CN101695616B - Air filter - Google Patents
Air filterDownload PDFInfo
- Publication number
- CN101695616B CN101695616BCN2009102334218ACN200910233421ACN101695616BCN 101695616 BCN101695616 BCN 101695616BCN 2009102334218 ACN2009102334218 ACN 2009102334218ACN 200910233421 ACN200910233421 ACN 200910233421ACN 101695616 BCN101695616 BCN 101695616B
- Authority
- CN
- China
- Prior art keywords
- fine filtering
- cylinder body
- top cover
- filtration cylinder
- rough filtration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001914filtrationMethods0.000claimsabstractdescription205
- 238000007789sealingMethods0.000claimsabstractdescription18
- 230000002787reinforcementEffects0.000claimsdescription18
- 210000003205muscleAnatomy0.000claimsdescription5
- 230000002093peripheral effectEffects0.000claimsdescription3
- 238000004519manufacturing processMethods0.000abstractdescription7
- 238000003466weldingMethods0.000description10
- 238000004140cleaningMethods0.000description3
- 239000002893slagSubstances0.000description3
- 230000002411adverseEffects0.000description2
- 239000000428dustSubstances0.000description2
- 230000000694effectsEffects0.000description2
- 239000012535impuritySubstances0.000description2
- 238000004080punchingMethods0.000description2
- 230000007547defectEffects0.000description1
- 230000002950deficientEffects0.000description1
- 238000010586diagramMethods0.000description1
- 238000005516engineering processMethods0.000description1
- 238000009434installationMethods0.000description1
- 238000004021metal weldingMethods0.000description1
- 239000000178monomerSubstances0.000description1
- 238000005507sprayingMethods0.000description1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Technical field
The present invention relates to the air filter that a kind of automobile engine is used.
Background technology
The rough filtration cylinder body of traditional air filter, the fine filtering cylindrical shell, the coarse filtration end cap, the fine filtering end cap, fine filtering top cover and end cap link are the metallic stamping pieces of monomer, rough filtration cylinder body and fine filtering cylindrical shell are for being welded to connect, on rough filtration cylinder body, weld end cap link and air inlet pipe again, on the fine filtering cylindrical shell, weld the fine filtering top cover then, because manual welding is adopted in above-mentioned connection mostly, therefore the residual welding slag of welding is many and be difficult to remove, if cleaning does not totally easily enter cleaner and automobile engine long afterwards under the engine suction, cause cleaner damage and engine early to grind, defectives such as scuffing of cylinder bore; And punching press, welding, equipment spraying, frock and personnel have high input, the cost height, operation is many, production efficiency is low, and above-mentioned being welded to connect is plate sheet welding, cause that the product distortion is big, sealing is poor, filtering efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of air filter that engine can effectively be protected, reduce cost, improve sealing, filtering efficiency and the production efficiency of product.
In order to achieve the above object, technical scheme of the present invention is: a kind of air filter, comprise rough filtration cylinder body and the fine filtering cylindrical shell that fuses with the upper end of rough filtration cylinder body, the nozzle inwall of rough filtration cylinder body lower end is fixedly connected with the end cap link, the rough filtration cylinder body lower end is fixedly connected with the coarse filtration end cap, one side of rough filtration cylinder body has air inlet pipe, the two ends of fine filtering cylindrical shell are fixedly connected with fine filtering end cap and fine filtering top cover respectively, has venthole on the fine filtering top cover, and place, venthole aperture is connected with escape pipe, has the filter core link on the venthole inwall, have connecting hole on the filter core link, the coarse filtration assembly is housed in the rough filtration cylinder body, the fine filtering assembly is housed in the fine filtering cylindrical shell, rough filtration cylinder body one side has overhanging intake interface, the external port of intake interface has seam, and an end of air inlet pipe is sleeved on the intake interface, and first sealing ring is housed between air inlet pipe and the intake interface, the air inlet pipe periphery is equipped with clip, and air inlet pipe is installed on the intake interface by clip; Have backstop and/or the spacing muscle of a plurality of vertical reinforcements on the inwall at the close fine filtering cylindrical shell place of rough filtration cylinder body, coarse filtration assembly and backstop and/or strengthen spacing muscle and be tight against; The annular stop projection that stretch in having axially at the close venthole place of fine filtering top cover inboard, has annular groove on the fine filtering top cover, has second sealing ring in the annular groove, the escape pipe port inserts in the annular groove, and be tight against with second sealing ring, escape pipe is provided with radial lobes or annular protrusion, has hole or groove on the radial lobes or on the annular protrusion, and escape pipe is fixedlyed connected with the fine filtering top cover by the securing member that passes hole or groove; First journal stirrup or the flange that have a plurality of with holes or grooves on the fine filtering top cover outer wall, one end periphery of fine filtering cylindrical shell has second journal stirrup of the with holes or groove that a plurality of and first journal stirrup or flange be used, and first journal stirrup or flange and second journal stirrup are fastenedly connected by securing member; The top of fine filtering cylindrical shell has the arm-tie that fuses, and the bottom of fine filtering cylindrical shell has the bracing frame of at least two rough filtration cylinder body both sides that fuse and lay respectively at.
Described rough filtration cylinder body and fine filtering cylindrical shell are the plastic parts of one-time formed plastic parts or band inserts, and coarse filtration end cap, fine filtering end cap, fine filtering top cover and end cap link are the plastic parts of plastic parts or band inserts.
The nozzle inwall place of described rough filtration cylinder body lower end has the axial limiting slot of two symmetries, and two ends of end cap link are separately fixed in two axial limiting slots.
First reinforcement that has the rough filtration cylinder body of extending on the periphery wall of the intake interface root of described rough filtration cylinder body, the nozzle periphery of rough filtration cylinder body has circumferential spacing preiection, the periphery of coarse filtration end cap has flange, flange cooperates with spacing preiection, and has the 3rd sealing ring between flange and the spacing preiection.
The described rough filtration cylinder body cylindrical shell that is rectangle, and the backstop on the rough filtration cylinder body inwall is positioned near on two relative walls at fine filtering cylindrical shell place.
Thereby described coarse filtration end cap is threaded by fastening handle and connecting screw rod on the end cap link and fixedlys connected with rough filtration cylinder body.
The place, aperture of the venthole of described fine filtering top cover has axially overhanging ring interface, has annular groove on the ring interface, has a plurality of boss that link to each other with the ring interface periphery wall on the fine filtering top cover; Boss is provided with installing hole, screw passes the radial lobes of escape pipe or the hole on the annular protrusion or groove and by being threaded with installing hole on the boss escape pipe is fastenedly connected on the fine filtering top cover, perhaps boss is provided with the inserts screw rod, and the inserts screw rod passes hole on radial lobes or the annular protrusion or groove and by being connected with nut thread escape pipe is fastenedly connected on the fine filtering top cover.
Filter core link on the venthole inwall of described fine filtering top cover has three spokes, and Y-shaped layout, has the 4th reinforcement on the filter core link.
Has second reinforcement radially that links to each other with the ring interface outer peripheral face on the outer face of described fine filtering top cover, also have the 3rd reinforcement radially that links to each other with the boss outside on the outer face of fine filtering top cover, have the 5th reinforcement that extends to fine filtering top cover internal perisporium on the described fine filtering top cover inner face.
Support frame as described above comprises two joint pins and is fixedly connected on two arcs between the joint pin, studs with inserts with threaded hole on the joint pin.
After adopting said structure; just can cancel between each parts of the present invention and being welded to connect; just the metal welding slag can not appear; can not occur more that welding slag enters engine under the engine suction and the phenomenon that causes engine to damage; thereby can effectively protect engine; and need not punching press and welding equipment; personnel's input and manufacturing process have also been reduced; greatly reduce production cost; and weld defects such as the burn-through of having avoided having caused after the welding, part deformation; improve sealing, the filtering efficiency of product, improved production efficiency greatly.Simultaneously, behind the employing said structure, outstanding effect of the present invention is, each parts can adopt the plastic parts manufacturing of plastic parts or band inserts to form, can satisfy the instructions for use of product, can realize again in light weight, quality good, can also be at non-corroding under the adverse circumstances, and then improved service life.
Description of drawings
Fig. 1 is the partial sectional view of front view of the present invention;
Fig. 2 is the partial schematic sectional view of the right view of Fig. 1;
Fig. 3 is the A portion enlarged drawing of Fig. 1;
Fig. 4 is the B portion enlarged drawing of Fig. 2;
Fig. 5 is the C portion enlarged drawing of Fig. 2;
Fig. 6 is the D portion enlarged drawing of Fig. 2;
Fig. 7 is a fine filtering top cover of the present invention and cutaway view after escape pipe is connected;
Fig. 8 is the E portion zoomed-in view of Fig. 7;
Fig. 9 is a fine filtering top cover schematic diagram among Fig. 2;
Figure 10 is the rearview of Fig. 9;
Figure 11 is the A-A cutaway view of Fig. 9;
Figure 12 is the structural representation after rough filtration cylinder body and fine filtering cylindrical shell fuse among Fig. 1;
Figure 13 is the right view of Figure 12;
Figure 14 is the upward view of Figure 12.
The specific embodiment
The present invention is further detailed explanation below in conjunction with embodiment that accompanying drawing provides.
Shown in Fig. 1～14, a kind of air filter, comprise roughfiltration cylinder body 1 and the fine filteringcylindrical shell 2 that fuses with the upper end of roughfiltration cylinder body 1, the nozzle inwall of roughfiltration cylinder body 1 lower end is fixedly connected withend cap link 3, roughfiltration cylinder body 1 lower end is fixedly connected with coarsefiltration end cap 4, one side of roughfiltration cylinder body 1 hasair inlet pipe 5, the two ends of fine filteringcylindrical shell 2 are fixedly connected with fine filteringend cap 6 and fine filteringtop cover 7 respectively, has venthole 7-1 on the fine filteringtop cover 7, place, venthole 7-1 aperture is connected withescape pipe 8, has filtercore link 9 on the venthole 7-1 inwall, has connecting hole 9-1 on thefilter core link 9,coarse filtration assembly 10 is housed in the roughfiltration cylinder body 1,fine filtering assembly 11 is housed in the fine filteringcylindrical shell 2, roughfiltration cylinder body 1 one sides have overhanging intake interface 1-1, the external port of intake interface 1-1 has seam 1-1-1, one end ofair inlet pipe 5 is sleeved on the intake interface 1-1,first sealing ring 12 is housed betweenair inlet pipe 5 and the intake interface 1-1,air inlet pipe 5 peripheries are equipped withclip 13, andair inlet pipe 5 is installed on the intake interface 1-1 byclip 13; Have backstop 1-2 on the inwall at close fine filteringcylindrical shell 2 places of roughfiltration cylinder body 1,coarse filtration assembly 10 is tight against with backstop 1-2, can certainly use the spacing muscle 1-3 of a plurality of vertical reinforcements to substitute backstop 1-2; The annular stop projection 7-3 that stretch in having axially at the close venthole 7-1 place of fine filteringtop cover 7 inboards, has annular groove 7-1-2 on the fine filteringtop cover 7, hassecond sealing ring 13 in the annular groove 7-1-2,escape pipe 8 ports insert in the annular groove 7-1-2, and be tight against withsecond sealing ring 13,escape pipe 8 is provided with radial lobes or annular protrusion 8-1, has hole 8-1-1 on radial lobes or the annular protrusion 8-1, andescape pipe 8 is fixedlyed connected with fine filteringtop cover 7 by the securing member that passes hole 8-1-1; Have a plurality of first journal stirrup 7-2 with holes on fine filteringtop cover 7 outer walls, one end periphery of fine filteringcylindrical shell 2 has a plurality of second journal stirrup 2-1 with holes that are used with the first journal stirrup 7-2, the first journal stirrup 7-2 and the second journal stirrup 2-1 are fastenedly connected by securing member, certainly, the first journal stirrup 7-2 also can be a flange; The top of fine filteringcylindrical shell 2 has the arm-tie 2-2 that fuses, and the bottom of fine filteringcylindrical shell 2 has the bracing frame 2-3 of at least two roughfiltration cylinder body 1 both sides that fuse and lay respectively at.
Shown in Fig. 1～14, described roughfiltration cylinder body 1 and fine filteringcylindrical shell 2 are the plastic parts of one-time formed plastic parts or band inserts, coarsefiltration end cap 4, fine filteringend cap 6, fine filteringtop cover 7 andend cap link 3 are the plastic parts of plastic parts or band inserts, the pts wt that plastic parts manufactures is light, quality good, need not welding, avoided owing to the various drawbacks that cause of welding, and under adverse circumstances non-corroding, improved service life.
Shown in Fig. 1,3,14, the nozzle inwall place of described roughfiltration cylinder body 1 lower end has the axial limiting slot 1-4 of two symmetries, two ends ofend cap link 3 are separately fixed among two axial limiting slot 1-4, such load can make that 3 accurate positionings of end cap link are smooth, easily assemble, and improved the assembling speed of coarsefiltration end cap 4.
Shown in Fig. 1,2,6,first reinforcement 14 that has rough filtration cylinder body of extending to 1 on the periphery wall of the intake interface 1-1 root of described roughfiltration cylinder body 1, the nozzle periphery of roughfiltration cylinder body 1 has circumferential spacing preiection 1-5, the periphery of coarsefiltration end cap 4 has flange 4-1, flange 4-1 cooperates with spacing preiection 1-5, and have the3rd sealing ring 15 between flange 4-1 and the spacing preiection 1-5, thereby increased intensity, the sealing after having guaranteed roughfiltration cylinder body 1 and coarsefiltration end cap 4 being connected.
Referring to shown in Figure 14, described roughfiltration cylinder body 1 cylindrical shell that is rectangle, and the backstop 1-2 on roughfiltration cylinder body 1 inwall is positioned near on two relative walls at fine filteringcylindrical shell 2 places, accurate positioning and assembling backcoarse filtration assembly 10 end faces are smooth when having guaranteed roughfiltration cylinder body
Shown in Fig. 1,2, thereby being threaded by fasteninghandle 16 and connecting screw rod on theend cap link 3, described coarsefiltration end cap 4 fixedlys connected, so that the laying dust of mounting or dismounting coarsefiltration end cap 4 and cleaning roughfiltration cylinder body 1 inner chamber with roughfiltration cylinder body 1.
Shown in Fig. 2,7,8, the place, aperture of the venthole 7-1 of described fine filteringtop cover 7 has axially overhanging ring interface 7-1-1, have annular groove 7-1-2 on the ring interface 7-1-1, have a plurality of boss 7-1-3 that link to each other with ring interface 7-1-1 periphery wall on the fine filteringtop cover 7; Boss 7-1-3 is provided with installing hole 7-1-4, screw passes the hole 8-1-1 on the radial lobes 8-1 ofescape pipe 8 and by being threaded with installing hole 7-1-4 on the boss 7-1-3escape pipe 8 is fastenedly connected on fine filteringtop cover 7, perhaps boss 7-1-3 is provided with the inserts screw rod, the inserts screw rod passes the hole 8-1-1 on radial lobes or the annular protrusion 8-1 and by being connected with nutthread escape pipe 8 is fastenedly connected on fine filteringtop cover 7, effectively solved the connectivity problem of plastic parts and metalwork, can be according to the angle of product requirement flexible modulation escape pipe.
Shown in Fig. 2,7,9,10,11, filtercore link 9 on the venthole 7-1 inwall of described fine filteringtop cover 7 has three spokes, and Y-shaped layout, has the4th reinforcement 19 on thefilter core link 9, increased intensity, made thatfine filtering assembly 11 is fixed on thefilter core link 9 more firmly, accurate positioning, easily assembling.Spoke can be 1～6, and three effects are better.
Shown in Fig. 2,7,9,10,11, havesecond reinforcement 17 radially that links to each other with ring interface 7-1-1 outer peripheral face on the outer face of described fine filteringtop cover 7, also have the3rd reinforcement 18 radially that links to each other with the boss 7-1-3 outside on the outer face of fine filteringtop cover 7; Have the5th reinforcement 20 that extends to fine filteringtop cover 7 internal perisporiums on described fine filteringtop cover 7 inner faces, strengthened the intensity of fine filteringtop cover 7.
Shown in Fig. 1,2,12,13,14, support frame as described above 2-3 comprises two joint pin 2-3-1 and is fixedly connected on two arc 2-3-2 between the joint pin 2-3-1, stud with inserts 2-3-3 with threaded hole on the joint pin 2-3-1, guaranteed that installation accurate positioning of the present invention is firm.
When the present invention used,air inlet pipe 5 was communicated with high-order gas handling system, andescape pipe 8 is communicated with engine air inlet tube, and bracing frame 2-3 is connected with vehicle bracket; High-order gas handling system suck air, air enters in theair inlet pipe 5, airborne bigger impurity is isolated by thecoarse filtration assembly 10 in the roughfiltration cylinder body 1 time, accumulate in the bottom of roughfiltration cylinder body 1, the air that contains than small impurities is filtered the air that supply engine is pure by the fine filtering assembly in the fine filteringcylindrical shell 2 11.As long as turn onfastening handle 16 during cleaning, unload coarsefiltration end cap 4, just the laying dust that accumulates in the roughfiltration cylinder body 1.
Claims (10)
1. air filter, comprise rough filtration cylinder body (1) and the fine filtering cylindrical shell (2) that fuses with the upper end of rough filtration cylinder body (1), the nozzle inwall of rough filtration cylinder body (1) lower end is fixedly connected with end cap link (3), rough filtration cylinder body (1) lower end is fixedly connected with coarse filtration end cap (4), one side of rough filtration cylinder body (1) has air inlet pipe (5), the two ends of fine filtering cylindrical shell (2) are fixedly connected with fine filtering end cap (6) and fine filtering top cover (7) respectively, has venthole (7-1) on the fine filtering top cover (7), and place, venthole (7-1) aperture is connected with escape pipe (8), has filter core link (9) on venthole (7-1) inwall, has connecting hole (9-1) on the filter core link (9), coarse filtration assembly (10) is housed in the rough filtration cylinder body (1), fine filtering assembly (11) is housed in the fine filtering cylindrical shell (2), it is characterized in that:
A, rough filtration cylinder body (1) one side have overhanging intake interface (1-1), the external port of intake interface (1-1) has seam (1-1-1), one end of air inlet pipe (5) is sleeved on the intake interface (1-1), between air inlet pipe (5) and the intake interface (1-1) first sealing ring (12) is housed, air inlet pipe (5) periphery is equipped with clip (13), and air inlet pipe (5) is installed on the intake interface (1-1) by clip (13);
Have backstop (1-2) and/or the spacing muscle of a plurality of vertical reinforcements (1-3) on the inwall that the close fine filtering cylindrical shell (2) of b, rough filtration cylinder body (1) is located, coarse filtration assembly (10) and backstop (1-2) and/or strengthen spacing muscle (1-3) and be tight against;
C, the annular stop projection (7-3) that the inboard close venthole (7-1) of fine filtering top cover (7) is stretched in locating to have axially, has annular groove (7-1-2) on the fine filtering top cover (7), has second sealing ring (13) in the annular groove (7-1-2), escape pipe (8) port inserts in the annular groove (7-1-2), and be tight against with second sealing ring (13), escape pipe (8) is provided with radial lobes or annular protrusion (8-1), have hole or groove (8-1-1) on radial lobes or the annular protrusion (8-1), escape pipe (8) is fixedlyed connected with fine filtering top cover (7) by the securing member that passes hole or groove (8-1-1);
First journal stirrup (7-2) or the flange that have a plurality of with holes or grooves on d, fine filtering top cover (7) outer wall, one end periphery of fine filtering cylindrical shell (2) has second journal stirrup (2-1) of the with holes or groove that a plurality of and first journal stirrup (7-2) or flange be used, and first journal stirrup (7-2) or flange and second journal stirrup (2-1) are fastenedly connected by securing member;
The top of e, fine filtering cylindrical shell (2) has the arm-tie (2-2) that fuses, and the bottom of fine filtering cylindrical shell (2) has the bracing frame (2-3) of at least two rough filtration cylinder body that fuse and lay respectively at (1) both sides.
2. air filter according to claim 1, it is characterized in that: described rough filtration cylinder body (1) and fine filtering cylindrical shell (2) are the plastic parts of plastic parts or band inserts for the plastic parts of one-time formed plastic parts or band inserts, coarse filtration end cap (4), fine filtering end cap (6), fine filtering top cover (7) and end cap link (3).
3. air filter according to claim 1, it is characterized in that: the nozzle inwall place of described rough filtration cylinder body (1) lower end has the axial limiting slot (1-4) of two symmetries, and two ends of end cap link (3) are separately fixed in two axial limiting slots (1-4).
4. air filter according to claim 1, it is characterized in that: first reinforcement (14) that has rough filtration cylinder body of extending to (1) on the periphery wall of intake interface (1-1) root of described rough filtration cylinder body (1), the nozzle periphery of rough filtration cylinder body (1) has circumferential spacing preiection (1-5), the periphery of coarse filtration end cap (4) has flange (4-1), flange (4-1) cooperates with spacing preiection (1-5), and has the 3rd sealing ring (15) between flange (4-1) and the spacing preiection (1-5).
5. air filter according to claim 1 is characterized in that: described rough filtration cylinder body (1) cylindrical shell that is rectangle, and the backstop (1-2) on rough filtration cylinder body (1) inwall is positioned on two relative walls that locate near fine filtering cylindrical shell (2).
6. air filter according to claim 1 is characterized in that: described coarse filtration end cap (4) by fastening handle (16) with end cap link (3) thus on connecting screw rod be threaded and fixedly connected with rough filtration cylinder body (1).
7. air filter according to claim 1, it is characterized in that: the place, aperture of the venthole (7-1) of described fine filtering top cover (7) has axially overhanging ring interface (7-1-1), have annular groove (7-1-2) on the ring interface (7-1-1), have a plurality of boss (7-1-3) that link to each other with ring interface (7-1-1) periphery wall on the fine filtering top cover (7); Boss (7-1-3) is provided with installing hole (7-1-4), screw passes the radial lobes of escape pipe (8) or the hole on the annular protrusion (8-1) or groove (8-1-1) and by being threaded with installing hole (7-1-4) on the boss (7-1-3) escape pipe (8) is fastenedly connected on fine filtering top cover (7), perhaps boss (7-1-3) is provided with the inserts screw rod, and the inserts screw rod passes hole on radial lobes or the annular protrusion (8-1) or groove (8-1-1) and by being connected with nut thread escape pipe (8) is fastenedly connected on fine filtering top cover (7).
8. air filter according to claim 1 is characterized in that: the filter core link (9) on venthole (7-1) inwall of described fine filtering top cover (7) has three spokes, and Y-shaped layout, has the 4th reinforcement (19) on the filter core link (9).
9. air filter according to claim 1, it is characterized in that: have second reinforcement (17) radially that links to each other with ring interface (7-1-1) outer peripheral face on the outer face of described fine filtering top cover (7), also have the 3rd reinforcement (18) radially that links to each other with boss (7-1-3) outside on the outer face of fine filtering top cover (7), have the 5th reinforcement (20) that extends to fine filtering top cover (7) internal perisporium on fine filtering top cover (7) inner face.
10. air filter according to claim 1, it is characterized in that: support frame as described above (2-3) comprises two joint pins (2-3-1) and is fixedly connected on arc (2-3-2) between two joint pins (2-3-1), studs with inserts with threaded hole (2-3-3) on the joint pin (2-3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102334218ACN101695616B (en) | 2009-10-30 | 2009-10-30 | Air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102334218ACN101695616B (en) | 2009-10-30 | 2009-10-30 | Air filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101695616A CN101695616A (en) | 2010-04-21 |
| CN101695616Btrue CN101695616B (en) | 2010-09-22 |
Family
ID=42140767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102334218AExpired - Fee RelatedCN101695616B (en) | 2009-10-30 | 2009-10-30 | Air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101695616B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8061530B2 (en) | 2009-04-09 | 2011-11-22 | Cummins Filtration Ip, Inc. | Filtration sealing system |
| CN102182588A (en)* | 2011-04-13 | 2011-09-14 | 南车戚墅堰机车有限公司 | Novel cell air filter box |
| IN2014KN01044A (en)* | 2011-10-26 | 2015-10-09 | Donaldson Co Inc | |
| CN102580411B (en)* | 2012-03-21 | 2014-02-26 | 无锡市聚英机械制造有限公司 | Air filter for reducer |
| CN103752092B (en)* | 2014-01-09 | 2016-04-27 | 无锡威孚力达催化净化器有限责任公司 | Air cleaner |
| CN104826406A (en)* | 2014-02-12 | 2015-08-12 | 张杨 | Circular air-filtering machine |
| CN103961941B (en)* | 2014-04-24 | 2016-05-04 | 郑文涛 | A kind of self-cleaning air filter apparatus and clean method thereof |
| CN104265516B (en)* | 2014-09-04 | 2016-06-29 | 力帆实业(集团)股份有限公司 | Prevent the air cleaner used on motorcycles that escape pipe comes off |
| CN104314718A (en)* | 2014-09-30 | 2015-01-28 | 南车戚墅堰机车有限公司 | Novel auxiliary device for diesel engine |
| CN104801123B (en)* | 2015-04-23 | 2016-04-27 | 常州三思环保科技有限公司 | Air cleaner |
| DE112016004899T5 (en) | 2015-12-11 | 2018-07-12 | Cummins Filtration Ip, Inc. | Filter with axial seal with variable cross-section |
| WO2017160592A1 (en) | 2016-03-18 | 2017-09-21 | Cummins Filtration Ip, Inc. | Interlocked stable filter assembly |
| MX2018013103A (en) | 2016-05-02 | 2019-03-28 | Cummins Filtration Ip Inc | Filter with interlocking housing interface. |
| WO2018140310A1 (en) | 2017-01-25 | 2018-08-02 | Cummins Filtration Ip, Inc. | Expandable threaded adapter for threadless shell |
| WO2018156489A1 (en) | 2017-02-21 | 2018-08-30 | Cummins Filtration Ip, Inc. | Undulated interlocking housing-endplate interface geometry |
| DE112018000692T5 (en)* | 2017-03-16 | 2019-10-17 | Cummins Filtration Ip, Inc. | FILTRATION SEALING SYSTEM |
| CN112469487A (en) | 2018-07-23 | 2021-03-09 | 康明斯滤清系统公司 | Radial seal for spin-on filter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2522633Y (en)* | 2002-02-08 | 2002-11-27 | 张诗樵 | Two-stage desert air filter |
| CN2541618Y (en)* | 2002-03-29 | 2003-03-26 | 中国重型汽车集团有限公司 | High efficiency air cleaner |
- 2009
- 2009-10-30CNCN2009102334218Apatent/CN101695616B/ennot_activeExpired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2522633Y (en)* | 2002-02-08 | 2002-11-27 | 张诗樵 | Two-stage desert air filter |
| CN2541618Y (en)* | 2002-03-29 | 2003-03-26 | 中国重型汽车集团有限公司 | High efficiency air cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101695616A (en) | 2010-04-21 |
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