CN114255918A - Marine engine-resistant cable assembly - Google Patents
Marine engine-resistant cable assemblyDownload PDFInfo
- Publication number
- CN114255918A CN114255918ACN202111590167.4ACN202111590167ACN114255918ACN 114255918 ACN114255918 ACN 114255918ACN 202111590167 ACN202111590167 ACN 202111590167ACN 114255918 ACN114255918 ACN 114255918A
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- Prior art keywords
- marine
- resistant
- resistant cable
- electromagnetic shielding
- cable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/183—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of an outer sheath
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
- H01R13/6592—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
Translated fromChinese
Description
Technical Field
The application relates to the technical field of cable protection, especially, relate to a resistant ocean engine cable subassembly.
Background
As an engine cable for guaranteeing the working operation of an aircraft power system and providing electrical connection for a ship-based aircraft engine, the technical structure requirement of the engine cable is greatly different from that of an engine cable applied to a shore-based aircraft, various performances of the engine cable need to meet the serving marine environment, and the cable application material needs to meet more severe requirements including marine environment resistance, light weight, good maintenance performance, wear resistance, corrosion resistance and the like. The carrier-based aircraft needs to be parked for a long time in a marine environment, the engine is started for many times in special operations, and the electromagnetic shielding protection reliability of the cable in the reciprocating and long-term marine environment is also higher.
Most of sheaths used by domestic engine cables are metal braided sheaths and mixed braided sheaths, the mixed braided sheaths become a new sheath selection trend of the engine cables, but the problems of broken wires and wire jumping caused by the fact that the engine cables adopting the braided sheaths are easily scratched by fuse sharp corners of other accessories on an engine when being laid cannot be avoided, and the problem that alkali-free glass yarn ropes tied and fixed at the lap joint of the sleeved sheaths are loosened after being soaked in oil cannot be solved. Therefore, the requirements for a metal sheath which can meet the requirements of marine environment resistance and can provide reliable electromagnetic shielding protection and a wear-resistant and corrosion-resistant cable outer sheath are very urgent.
Disclosure of Invention
In view of this, the embodiment of the application provides a marine engine-resistant cable assembly, which avoids the situation that a binding and fixing part of a traditional overlapping sheath structure is easy to loosen after being soaked in oil, and effectively solves the problems of wire breakage, wire jumping and the like caused by hooking by sharp corners such as other accessory fuses on an engine during cable laying.
The embodiment of the application provides a marine engine-resistant cable assembly, which comprises a connector, a tail accessory and a marine cable-resistant body, wherein the tail accessory is connected with the connector, one end of the marine cable-resistant body penetrates into the tail accessory, the marine cable-resistant body comprises a wire, and a bundling layer, an electromagnetic shielding protective layer and a first insulating sheath which are sequentially coated outside the wire, and the electromagnetic shielding protective layer and the first insulating sheath are integrally woven and formed;
the marine-resistant cable body is connected with the tail accessory in an area which is a cable interface end, a pressing plate is arranged at the cable interface end, and the electromagnetic shielding protective layer and the first insulating sheath are connected with the tail accessory in a clamping mode through the pressing plate.
According to a specific implementation manner of the embodiment of the application, the electromagnetic shielding protective layer coated on the outer side of the wire turns back to the outer side of the first insulating sheath from the port, and the turned-back electromagnetic shielding protective layer is clamped through the pressing plate.
According to a concrete implementation mode of the embodiment of the application, the cable interface end is further provided with a marine-resistant insulating self-adhesive tape and a second insulating sheath woven on the outer side of the marine-resistant insulating self-adhesive tape, the marine-resistant insulating self-adhesive tape and the starting end of the second insulating sheath are wrapped on the outer side of the tail accessory, and the marine-resistant insulating self-adhesive tape and the stopping end of the second insulating sheath are wrapped on the outer side of the first insulating sheath at the tail part of the cable interface end.
According to a specific implementation manner of the embodiment of the application, the marine-resistant insulating self-adhesive tape is wound into a transitional arc shape from the tail accessory to the tail of the cable interface end.
According to a concrete implementation mode of the embodiment of the application, the pressing plate is provided with two butted semicircular rings, and the butt joint position of the two semicircular rings is fixed through a connecting piece.
According to a specific implementation manner of the embodiment of the application, the first insulating sheath and/or the second insulating sheath are/is made of polyether-ether-ketone braided wires.
According to a specific implementation mode of the embodiment of the application, the electromagnetic shielding protective layer is made of PI @ NI nickel-plated fiber yarns, and the bundling layer is a polytetrafluoroethylene film.
According to a specific implementation manner of the embodiment of the application, the PI @ NI nickel-plated fiber wire adopts a Ni/Cu/Ni metal outer layer.
Advantageous effects
The marine engine-resistant cable assembly in the embodiment of the application is compared with other shipboard engine cable assemblies, and through the treatment of the connection position of the tail accessory and the cable, the occurrence of the situation that the traditional lap joint sheath structure is easy to loosen after being tied up and fixed in position and being soaked in oil is avoided, and the problems that wire breaking, wire jumping and the like are caused by scratching of sharp angles such as other accessory fuses on the engine during cable laying are effectively solved. Guarantee under the functional performance reliable and stable prerequisite of engine cable in predetermined service environment, the double-deck structure of weaving of cable has more the lightweight, and the wearability is better, can better deal with complicated engine and lay the environment.
Through the contrastive analysis to the marine environment resistant engine cable structure at home and abroad at present, combine domestic actual development and application technical level, marine environment resistant and good electromagnetic shielding performance are possessed to the double-deck structure of weaving of marine engine cable when, and light in weight, pencil laminating degree are better, resistant sharp limit solvent-resistant, can effectively prolong the life of engine cable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of a marine engine-resistant cable connected to a butt end according to an embodiment of the present invention;
FIG. 2 is a block diagram of a marine engine resistant cable assembly according to an embodiment of the invention;
fig. 3 is a structural view of a marine cable body of a marine engine resistant cable assembly according to an embodiment of the present invention.
In the figure: 1. a connector; 1-1, a push-pull locking connector; 1-2, locking plate; 2. a tail attachment; 2-1, pressing a plate; 3. a cable; 3-1, electromagnetic shielding protective layer; 3-2, a first sheath; 3-3, conducting wires; 3-4, a bundling layer; 3-5, a second sheath; 4. marine-resistant insulating self-adhesive tape; 5. a cable interface end.
Detailed Description
The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The present application is capable of other and different embodiments and its several details are capable of modifications and/or changes in various respects, all without departing from the spirit of the present application. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is noted that various aspects of the embodiments are described below within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the present application, one skilled in the art should appreciate that one aspect described herein may be implemented independently of any other aspects and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number of the aspects set forth herein. Additionally, such an apparatus may be implemented and/or such a method may be practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present application, and the drawings only show the components related to the present application rather than the number, shape and size of the components in actual implementation, and the type, amount and ratio of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.
In addition, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects may be practiced without these specific details.
Embodiments of the present application provide a marine engine-resistant cable assembly, which is described in detail below with reference to fig. 1-3.
Referring to fig. 1 to 3, the engine is provided with a connector 1, and the connector 1 is connected with atail accessory 2 in a threaded manner. Specifically, the connector 1 comprises a push-pull locking connector 1-1 and a locking plate 1-2, the locking plate 1-2 is connected with atail accessory 2 of an engine, thetail accessory 2 is connected with a marine cableresistant body 3, specifically, one end of the marine cableresistant body 3 penetrates into thetail accessory 2, the marine cableresistant body 3 comprises a wire 3-3, and a bundling layer 3-4, an electromagnetic shielding protective layer 3-1 and a first insulating sheath 3-2 which are sequentially wrapped outside the wire 3-3, in the embodiment, the electromagnetic shielding protective layer 3-1 and the first insulating sheath 3-2 are tightly woven on the periphery of the wire 3-3 in an integral weaving mode to play a role in electromagnetic shielding and protecting the wire 3-3, and the bundling layer 3-4 is used for bundling the wire 3-3.
In order to lock the connector 1 with the butt end, a connector which can be meshed and locked by the anti-loosening nut and the connecting nut is specially designed, the butt end connector does not need to be subjected to insurance processing after butt joint, and the operation is simple and convenient.
The connection area of the marineresistant cable body 3 and thetail accessory 2 is acable interface end 5, and an electromagnetic shielding protective layer 3-1 and a first insulating sheath 3-2 of thecable interface end 5 are in clamping connection with thetail accessory 2 through a pressing plate 2-1. The pressing plate 2-1 can be provided with two butted semicircular rings, the two semicircular rings are arranged on the outer side of the first insulating sheath 3-2 and clamp the first insulating sheath, and the butt joint of the semicircular rings can be fixed through connecting pieces such as screws.
In order to enable the connection between themarine cable body 3 and thetail accessory 2 to be more stable, the electromagnetic shielding protective layer 3-1 of thecable interface end 5 is turned over from the port to the outer side of the first insulating sheath 3-2, the electromagnetic shielding protective layer 3-1 fills the wave-proof sleeve shell of thetail accessory 2, the turned-over electromagnetic shielding protective layer 3-1 is clamped and fixed through the pressing plate 2-1, and the turned-over electromagnetic shielding protective layer 3-1 plays a role in protecting the joint of the first insulating sheath 3-2, so that the condition that the braided joint of the electromagnetic shielding protective layer 3-1 and the first insulating sheath 3-2 is damaged can be effectively avoided.
Further, thecable interface end 5 is further provided with a marine-resistant insulating self-adhesive tape 4 and a second insulating sheath 3-5 woven on the outer side of the marine-resistant insulating self-adhesive tape 4, the starting ends of the marine-resistant insulating self-adhesive tape 4 and the second insulating sheath 3-5 are wrapped on the outer side of thetail accessory 2, and the stopping ends of the marine-resistant insulating self-adhesive tape 4 and the second insulating sheath 3-5 are wrapped on the outer side of the first insulating sheath 3-2 of thecable interface end 5. The connection part of thetail accessory 2 and the wire harness adopts the ocean-resistant insulating self-adhesive tape 4, and the first insulating sheath 3-2 is tightly woven on the wire harness and thetail accessory 2, so that the original mold shrinkage sleeve is replaced.
Further, the electromagnetic shielding protective layer 3-1 is made of PI @ NI nickel-plated fiber. Preferably, the metal outer layer of the PI @ NI nickel-plated fiber wire is Ni/Cu/Ni, the weaving density is high, and the electromagnetic shielding performance is strong. The PI @ NI nickel-plated fiber wire adopts an integrated weaving process mode to replace the lapping of a finished sheath, so that the additional weight caused by lapping, bundling and the like is avoided.
The PI @ NI nickel plated fiber yarns of this example passed the high temperature storage test at 260 c, the 240h neutral and acid salt spray tests, and the 28 day mold test. And the adaptability of the wire to the salt spray environment is better than that of a nickel-plated copper anti-wave sleeve.
In the aspect of weight reduction, compared with the traditional sheath, the PI @ NI nickel-plated fiber has better environmental resistance, light weight, softness and high weaving density. Due to the flexibility of the polyimide self-wire and the number of the inner layer fibers of 200d, the yarn has good bearing and responding capability in responding to the unexpected interruption in the weaving process. Its excellent environmental and physical properties provide a great variety of possibilities for the selection of the outer protective sheath. The alloy has excellent performance in terms of self weight, the weight per meter is only 0.183 +/-0.018 g, wherein the weight of metal of the outer layer is 0.163 +/-0.016 g/m, and the weight of the metal accounts for 89.07 +/-5%. The method is characterized in that 2 bundles of conductor bundles with the same diameter specification and the same length are taken as test objects, a nickel-plated copper anti-wave sleeve and a PI @ NI nickel-plated fiber integrally woven anti-wave sleeve are respectively adopted to carry out a comparison test, and the two sheaths are respectively weighed, so that the result shows that the overall weight of the PI @ NI nickel-plated fiber woven anti-wave sleeve is 64% lighter than that of the nickel-plated copper anti-wave sleeve, the weight of the material is only one sixth of that of a nickel-plated copper wire, and the adhesion degree of the PI @ NI nickel-plated fiber woven anti-wave sleeve and the conductor bundles is better.
The first insulating sheath 3-2 and/or the second insulating sheath 3-5 are/is made of polyether-ether-ketone braided wires (PEEK braided wires) which are polyether-ether-ketone engineering plastics and have good high-temperature insulating property and scratch and abrasion resistance. And both have strong ocean environment resistance adaptability. The bundling layer 3-4 is a polytetrafluoroethylene film and is used for bundling the wires 3-3. The engine cable can work reliably for a long time under ocean and complex electromagnetic environments by selecting strong and light marine environment resistant structures and materials and designing double-layer woven structures.
During actual installation, thespecial tail accessory 2 for the engine clamps the PI @ NI nickel-plated fiber braided and formed electromagnetic shielding protective layer 3-1 and the first insulating sheath 3-2 braided by the PEEK braided wire through the pressing plate 2-1, and the PI nickel-plated fiber braided and formed electromagnetic shielding protective layer 3-1 is turned back to the outside of the first insulating sheath 3-2 braided by the PEEK braided wire to be filled with the wave-proof sleeving shell. After thetail accessory 2 is clamped tightly, the ocean insulation resistant self-adhesive tape 4 is wound at the joint of thetail accessory 2 and the wire harness, after the wire harness weaving and the tail attachment processing are finished, the PEEK weaving wires are tightly woven on the wire harness and the tail accessory at the tail attachment tail end of each end by 25-30mm, the problems of loosening of the original fork, wire breaking and the like caused by infirm binding are avoided, the function of protecting the wire harness is achieved, and the appearance quality and the reliability of products are improved.
The application discloses a resistant ocean engine cable subassembly designs for the supporting engine of carrier-borne aircraft, is applicable to resistant ocean engine cable protection technical field. The problems that the woven sheath is poor in marine environment resistance adaptability and low in reliability in the prior art are solved. By using the cable with a double-layer weaving structure and processing the connecting end of the cable and the tail accessory, the PEEK weaving wire is tightly woven on the wire bundle and the tail accessory through the marine-insulation-resistant self-adhesive tape at the connecting part of the tail accessory and the wire harness, so that a mold shrinkage sleeve applied to the traditional protective tail accessory is replaced, the additional weight generated by lapping, binding and the like is avoided, the situation that the binding fixed part of the traditional lapping sheath structure is easy to loosen after being soaked in oil is avoided, and the problems of wire breakage, wire jumping and the like caused by the scratching of sharp corners of other accessory fuses and the like on an engine during cable laying are effectively solved; and the marine engine has the characteristics of marine environment resistance, high and low temperature resistance, scratch resistance, light weight and the like, and can better cope with a complex engine laying environment.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. The marine engine-resistant cable assembly is characterized by comprising a connector, a tail accessory and a marine-resistant cable body, wherein the tail accessory is connected with the connector, one end of the marine-resistant cable body penetrates into the tail accessory, the marine-resistant cable body comprises a lead, and a bundling layer, an electromagnetic shielding protective layer and a first insulating sheath which are sequentially coated on the outer side of the lead, and the electromagnetic shielding protective layer and the first insulating sheath are integrally woven and formed;
the marine-resistant cable body is connected with the tail accessory in an area which is a cable interface end, a pressing plate is arranged at the cable interface end, and the electromagnetic shielding protective layer and the first insulating sheath are connected with the tail accessory in a clamping mode through the pressing plate.
2. The marine engine-resistant cable assembly of claim 1, wherein the electromagnetic shielding shield layer covering the outside of the conductor is turned back over from the port to the outside of the first insulating jacket, the turned-back electromagnetic shielding shield layer being clamped by the clamp plate.
3. The marine engine resistant cable assembly of claim 1, wherein the cable interface end is further provided with a marine insulation self-adhesive tape and a second insulation sheath woven outside the marine insulation self-adhesive tape, wherein the starting ends of the marine insulation self-adhesive tape and the second insulation sheath are wrapped outside the tail accessory, and the ending ends of the marine insulation self-adhesive tape and the second insulation sheath are wrapped outside the first insulation sheath at the tail of the cable interface end.
4. The marine engine-resistant cable assembly of claim 3, wherein the marine insulation-resistant self-adhesive tape wraps in a transitional arc from the tail accessory to the cable interface end tail.
5. The marine engine-resistant cable assembly of claim 1, wherein the pressure plate is provided as two abutting semicircular rings, and the abutting joint of the two semicircular rings is fixed by a connecting piece.
6. The marine engine-resistant cable assembly of claim 3, wherein the first and/or second insulating jackets are of PEEK braided wire.
7. The marine engine-resistant cable assembly as claimed in any one of claims 1-6, wherein the electromagnetic shielding protective layer is PI @ NI nickel-plated fiber yarn, and the bundling layer is a polytetrafluoroethylene film.
8. The marine engine-resistant cable assembly of claim 7, wherein said PI @ NI nickel plated fiber filaments employ a NI/Cu/NI metal outer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111590167.4ACN114255918B (en) | 2021-12-23 | 2021-12-23 | Ocean-resistant engine cable assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111590167.4ACN114255918B (en) | 2021-12-23 | 2021-12-23 | Ocean-resistant engine cable assembly |
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| Publication Number | Publication Date |
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| CN114255918Atrue CN114255918A (en) | 2022-03-29 |
| CN114255918B CN114255918B (en) | 2025-09-16 |
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| CN202111590167.4AActiveCN114255918B (en) | 2021-12-23 | 2021-12-23 | Ocean-resistant engine cable assembly |
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| EP3239987A1 (en)* | 2016-04-28 | 2017-11-01 | LEONI Kabel Holding GmbH | Electrical conductor and use of the electrical conductor |
| CN111161911A (en)* | 2020-01-20 | 2020-05-15 | 沈阳兴华航空电器有限责任公司 | Engine cable using integrally woven sheath |
| CN217280088U (en)* | 2021-12-23 | 2022-08-23 | 沈阳兴华航空电器有限责任公司 | Marine engine-resistant cable assembly |
- 2021
- 2021-12-23CNCN202111590167.4Apatent/CN114255918B/enactiveActive
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201112597Y (en)* | 2007-08-02 | 2008-09-10 | 江苏上上电缆集团有限公司 | Safety demagnetization cable connection joint |
| JP2010015708A (en)* | 2008-07-01 | 2010-01-21 | Yazaki Corp | Shield connector |
| CN202307205U (en)* | 2011-11-02 | 2012-07-04 | 四川九洲线缆有限责任公司 | Low frequency branch cable |
| EP3239987A1 (en)* | 2016-04-28 | 2017-11-01 | LEONI Kabel Holding GmbH | Electrical conductor and use of the electrical conductor |
| CN106702356A (en)* | 2017-01-12 | 2017-05-24 | 卜庆革 | Conductive polyimide fibers and product and preparation method thereof |
| CN111161911A (en)* | 2020-01-20 | 2020-05-15 | 沈阳兴华航空电器有限责任公司 | Engine cable using integrally woven sheath |
| CN217280088U (en)* | 2021-12-23 | 2022-08-23 | 沈阳兴华航空电器有限责任公司 | Marine engine-resistant cable assembly |
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| CN114255918B (en) | 2025-09-16 |
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