CN1944094B - Assembling device for engine cooling system - Google Patents

Abstract

The present invention discloses one kind of engine cooling system assembly, which has heat sink and intermediate cooler assembled inside the engine room and the heat sink and intermediate cooler assembling parts fixed directly inside the engine room. The engine cooling system assembly has less assembling parts, shortened assembling period and minimized vibration and noise.

Description

The assembling device of engine-cooling system

Technical field

The present invention relates to a kind of assembling device (mounting device) of engine-cooling system, more specifically, the assembling device that relates to a kind of engine-cooling system, it utilizes main support to make and parallel is installed in the indoor radiator of vehicle motor and intercooler combines, thereby the spatial degrees of freedom of installation portion office reduces vibration of vehicle and noise thereby this assembling device also makes main support can directly be fixed to engine room in the raising engine room.

Background technology

Usually, radiator is the device that is used for heat is dispersed into extraneous air, that is, will be in and hi-heatly absorb cooling water expansion tank from the heat of cylinder jacket by heat being dispersed into the device in the extraneous air.Radiator comprises the water tank that is installed in engine room top, be installed in the water tank of engine room bottom and be connected to the thin tubulose radiating core of lower tank.

Diesel motor mainly is installed in the engine room of full-sized car, is used to compress aspirated air and is installed in the diesel motor with the turbocharger of raising the efficiency.The intercooler that is used to cool off aspirated air is installed in a side of car engine unit room, and aspirated air is through the compression and the heating of turbocharger.Here, intercooler has reduced the temperature of the aspirated air of supply engine, and has increased the density of air, thereby has improved the output of driving engine.

Fig. 7 and Fig. 8 show a kind of conventional engine cooling system that is installed in the general-utility car rear portion.Fig. 7 is the lateral plan of conventional engine cooling system, and Fig. 8 is the back view of conventional engine cooling system.As shown in Figure 7 and Figure 8, driving engine 10 is installed in the rear portion ofcar body 20, andradiator 200 andintercooler 300 are installed in a side of engine room 12, and driving engine 10 is installed in the engineroom.Cooling fan 400 is installed in the engine room 12, is used to blow the air byradiator 200 andintercooler 300.

The supporting structure of conventional engine cooling system is to be provided with like this, that is,cooling fan 400 is linked the rear surface ofradiator 200, andintercooler 300 is fixed to the front surface of radiator 200.Radiator 200,intercooler 300 andcooling fan 400 are assembled into the one unit on the vehicle fitting line, and then, the assembly parts ofradiator 200,intercooler 300 andcooling fan 400 are installed in a side of engine room 12.

Thecover cap 410 ofcooling fan 400 uses attaching parts, and for example bolt is installed together withradiator body 210, and the support 220,230,320,330 that is used to assemble uses bolt to be installed in the upper and lower surface ofradiator body 210 andintercooler body 310.

Base 500 is used for theside frame 21 ofcar body 20 andshirt rim beam 22 are connected together, therebyradiator 200 is installed thereon, andbase 500 is installed on the lower surface ofscatterer body 210.

That is, the inside face ofside frame 21 andshirt rim beam 22 is linked at the two ends ofbase 500 respectively with bolt, andradiator body 210 is installed to the upper surface ofbase 500 byinsulator 510.

Upper panel 24 is positioned at the top of engine room 12, and last assembleframe 520 stretches out fromradiator body 210 tops, and linksupper panel 24 with bolt.The upper end ofradiator 200 fixes byAssembly rail 530, and Assembly rail connects the top and the last assembleframe 520 ofradiator body 210.

Now, will the supporting structure of conventional engine cooling system be described.The upper and lower side ofradiator 200 is respectively fixed to engine room 12, andintercooler 300 is fixedly connected toradiator 200 then, so thatintercooler 300 is supported byradiator 200.

Therefore, the conventional engine cooling system requires respectively in order to parts that assembleradiator 200 andintercooler 300 and the parts that are used for the assembly parts ofradiator 200 andintercooler 300 are fixed to engine room 12.

Owing to theAssembly rail 530 ofradiator 200 being linkedcar body 20, the conventional engine cooling system can extremely reduce the spatial degrees of freedom in the engine room 12.In addition, because the upper end of the assembly parts ofradiator 200 andintercooler 300 is only supported byAssembly rail 530, so the supporting structure of conventional engine cooling system has very weak assembling intensity, therefore there are some problems, for example because the vibration of driving engine 10 causes connecting bridge to get loose.

Summary of the invention

Therefore, the present invention considers the problems referred to above, an object of the present invention is to provide a kind of assembling device (mounting device) of engine-cooling system, it utilizes main support (mainbracket) to make and parallel is installed in the indoor radiator of vehicle motor (radiator) and intercooler (intercooler) combines, thereby the spatial degrees of freedom of installation portion office in the raising engine room, thereby and make main support can directly be fixed to engine room to reduce vibration of vehicle and noise.

According to the present invention, above-mentioned purpose with other can realize that this assembling device comprises by the assembling device that a kind of engine-cooling system is provided: be installed in the indoor radiator of vehicle motor; With the parallel intercooler of installing of radiator; With the main support that is assembled together with radiator and intercooler, it is used for fixed heat sink and intercooler simultaneously, and this main support and engine room are assembled together.

Preferably, main support can comprise the upper plate (upperplate) that is assembled together with engine room and be bent downwardly mounting plate (assembly plate) to be assembled together with radiator and intercooler from upper plate.The assembling slotted hole that is used for fixing main support can pass mounting plate.The assembling slotted hole can longitudinal extension, thereby at mounting plate during with radiator and intercooler assembling, can bear mounting plate height, and the difference of radiator and intercooler height.In the assembling slotted hole (assembly long hole) at least one has the lower end of opening.

Can be formed on the inside face of upper plate and mounting plate in order to the rib of strengthening upper plate and mounting plate intensity.

Preferably, assembling device may further include submounts so that mounting plate is linked to each other with intercooler.Submounts can have the part of " L " shape.

Preferably, upper plate can be fixedly connected to engine room.

Assembling device of the present invention has reduced the number of parts of assembly unit, and this assembly unit is fixed to engine room with the top of radiator and intercooler, carries out the required time of fitting process thereby shortened.

Description of drawings

From following detailed description with the accompanying drawing, will more be expressly understood above and other objects of the present invention, feature and other advantage, wherein:

Fig. 1 is to the assembling device that Figure 5 shows that according to a kind of engine-cooling system of first embodiment of the invention, more specifically:

Fig. 1 is the block diagram of engine-cooling system of the present invention under confined state;

Fig. 2 is the exploded perspective view according to the engine-cooling system assembling device of first embodiment of the invention;

Fig. 3 is the back view according to the main support of the assembling device of first embodiment of the invention;

Fig. 4 is the backplan according to the main support of the assembling device of first embodiment of the invention;

Fig. 5 is the lateral plan according to the main support of the assembling device of first embodiment of the invention;

Fig. 6 is the block diagram according to the assembling device of a kind of engine-cooling system of second embodiment of the invention; With

Fig. 7 and the engine-cooling system that Figure 8 shows that a kind of routine.

The specific embodiment

Now, describe the preferred embodiments of the present invention with reference to the accompanying drawings in detail.

Though the present invention can have some embodiment, and the preferred embodiments of the present invention are described below.The functional structure of the assembling device of engine-cooling system of the present invention is identical with the assembling device of above-mentioned conventional engine cooling system, therefore will save the detailed description to this functional structure.

Fig. 1 is the block diagram of engine-cooling system of the present invention under confined state; Fig. 2 is the exploded perspective view according to the engine-cooling system assembling device of first embodiment of the invention; Fig. 3 is the back view according to the main support of the assembling device of first embodiment of the invention; Fig. 4 is the backplan according to the main support of the assembling device of first embodiment of the invention; Fig. 5 is the lateral plan according to the main support of the assembling device of first embodiment of the invention.

Engine-cooling system of the present invention comprisesradiator 200 and intercooler 300.Radiator 200 and intercooler 300 link to each other by assembling device.

Here,Reference numeral 30 is represented themain support 30 of assembling device, andReference numeral 40 is represented thesubmounts 40 of assembling device.

Main support 30 is used for the top ofradiator 200 withintercooler 300 is linked to each other, the parallel side that is arranged on engine room of radiator and intercooler.Main support 30 comprises along theupper plate 31 of the longitudinal extension ofradiator 200 andintercooler 300 with from thecrooked mounting plate 32,33,34 and 35 of also linkingradiator 200 andintercooler 300 respectively of upper plate.

Be formed between themounting plate 32 and 33 ofmain support 30corresponding radiatores 200 fromupper plate 31 reclinatesidewalls 36, therefore strengthened the intensity ofmounting plate 32 and 33.

In this embodiment of the present invention,projection 301 is formed on the upper surface ofintercooler 300, so themounting plate 34 and 35 ofmain support 30corresponding intercoolers 300 is fixed toprojection 301.

Assembling slotted hole 32a, 33a, 34a and 35a are used for by themounting plate 32,33,34 of bolts assembliesmain support 30 and 35 and thewater tank 201 ofradiator 200 and theprojection 301 ofintercooler 300, pass themounting plate 32 and 33 and themounting plate 34 and 35 ofcorresponding intercooler 300 ofcorresponding radiator 200 respectively.

Especially, the bottom of assembling slotted hole 34a and 35a andprojection 301 assemblings, this bottom is the open height with adjustingmain support 30, wherein assembles slotted hole 34a and 35a on themounting plate 34 and 35 ofcorresponding intercooler 300.

Strengthening rib 37 is used to strengthen themounting plate 34 ofcorresponding intercooler 300 and 35 intensity, and this strengthening rib is integrally formed in the lower surface of upper plate 31.Strengthening rib 37 has the degree of depth of setting along the inside face ofupper plate 31 and themounting plate 34 ofcorresponding intercooler 300 and 35 inside face.Preferably, strengtheningrib 37 is formed on the position that can not influencebolt 50, andbolt 50 is linked themounting plate 34 and 35 ofcorresponding intercooler 300.

End rib 38 is in order to the intensity of themounting plate 32 of strengtheningcorresponding radiator 200, andend rib 38 forms on diagonal in the end ofupper plate 31, and themounting plate 32 ofcorresponding radiator 200 just is formed on herein.End rib 38 links to each other the lower surface ofupper plate 31 and the inside face ofmounting plate 32.

Submounts 40 links to each other with 33 themounting plate 32 ofcorresponding radiator 200 respectively with thewater tank 201 ofradiator 200, thus withmounting plate 32 and 33 and the upper surface of thewater tank 201 ofradiator 200 be assembled together.

Submounts 40 has the part of " L " shape.Eachsubmounts 30 all comprises the vertical plate 41 that is assembled together with themounting plate 32 or 33 ofcorresponding scatterer 200 and thehorizontal plate 42 that is assembled together with the upper surface of water tank 201.The connectingbore 43 of acceptingbolt 50 passes vertical plate 41 andhorizontal plate 42 formation respectively.

As shown in Figure 2,mounting plate 32 and 33 assembling slotted hole 32a and 33a are assembled together withsubmounts 40 respectively, thereby assembling slotted hole longitudinal extension can be regulated the height ofsubmounts 40.

Can obtain the assembling device of state as shown in Figure 1 like this, that is, utilizemain support 30 andsubmounts 40, the top ofradiator 200 withintercooler 300 is linked to eachother.Packing ring 51 andshock absorber part 52 are used in the some parts ofsubmounts 40, andbolt 50 is inserted into these parts.

That is, withbolt 50horizontal plate 42 ofsubmounts 40 is linked the upper surface of thewater tank 201 ofradiator 200 regularly, the vertical plate 41 ofsubmounts 40 is linkedmain support 30mounting plates 32 and 33 corresponding toradiator 200 regularly.

Mounting plate 32 and 33 assembling slotted hole 32a and 33a longitudinal extension are with tolerance or the error of holding, tolerance produces when being connectingbore 43 assemblings of the assembling slotted hole 32a ofmounting plate 32 and 33 and 33a and vertical plate 41, and error is to produce when finishing the slotted hole 32a ofmounting plate 32 and 33 and 33a.

Mounting plate 34 and 35 corresponding tointercooler 300 is linkedprojection 301 bybolt 50, and this projection is formed on the upper surface ofintercooler 300.

Pass the assembling slotted hole 34a ofmounting plate 34 and 35 and 35a longitudinal extension bearing tolerance and error, tolerance is mountingplate 34 and 35 and produce duringprojection 301 assemblings, and error is to produce when finishing the slotted hole 32a ofmounting plate 32 and 33 and 33a.

A plurality of connectingbore 31a are used formain support 30 is linked engine room regularly, and these connectingbores 31a passesupper plate 31 and forms.Radiator 200 andintercooler 300 directly are fixed to engine room bymain support 30.

Becauseradiator 200 and intercooler 300 directly are fixed to engine room by assembling device, so assembling device of the present invention makes vibration and minimum, vibration and noise are because percussion produces by the vehicle that uses engine-cooling system.

Because only usemain support 30 andsubmounts 40 to assembleradiator 200 andintercooler 300, compare with the conventional bracket structure that requires five assembly parts at least, assembling device of the present invention has reduced the number of assembly part, thereby has shortened the time of carrying out fitting process.

Assembling device of the present invention does not need Assembly rail, andradiator 200 andintercooler 300 directly are fixed to engine room, has therefore improved the spatial degrees of freedom of engine room, and wherein Assembly rail is used for the radiator of assembly routine engine-cooling system.

Fig. 6 is the block diagram according to the assembling device of a kind of engine-cooling system of second embodiment of the invention.

The assembling device of second embodiment is identical with the assembling device of first embodiment, exceptmain support 30 andsubmounts 40 are formed integrally.

Main support 30 comprises the connecting bridge 32 ' that integrally is connected to submounts 40.Ifmain support 30 comprises connecting bridge 32 ' as shown in Figure 6, advantage assembles slotted hole exactly and connecting bore does not pass connecting bridge 32 ' formation.

The fitting process of the assembling device of second embodiment is identical with the assembling device of first embodiment with installation method, therefore omits its detailed description.

The function and the effect of the above-mentioned assembling device of engine-cooling system of the present invention will be described below.

The assembling device of engine-cooling system of the present invention has reduced the number of parts of assembly unit, and this assembly unit is fixed to engine room with the top of radiator and intercooler, carries out the required time of assembly technology thereby shortened.

In addition, the assembling device of engine-cooling system of the present invention does not need radiator is linked regularly the Assembly rail of engine room, has therefore improved the spatial degrees of freedom in the engine room.

In addition, the assembling device of engine-cooling system of the present invention makes radiator and intercooler to assemble simultaneously and to fix, the assembly parts of radiator and intercooler directly are fixed to engine room, thereby make minimum vibration, this vibration is the generation of rocking by the vehicle that uses engine-cooling system.

Though for the purpose of illustrating, disclose the preferred embodiments of the present invention, it will be appreciated by one skilled in the art that and to carry out various distortion, increase and replace under the prerequisite of claims invention disclosed scope and spirit.

Claims (8)

1. the assembling device of an engine-cooling system comprises:

Be installed in the indoor radiator of vehicle motor;

With the parallel intercooler of installing and being formed with projection (301) at upper surface of described radiator;

With

With the main support that described radiator and described intercooler are assembled together, it is used for fixing simultaneously described radiator and described intercooler, and this main support and described engine room are assembled together,

Wherein said main support comprises:

Upper plate with described engine room assembling;

The mounting plate of corresponding radiator, its side space bending down is to connect described radiator by the bolt on even keel; With

The mounting plate of corresponding intercooler, its side space bending down is to accommodate described projection (301) in the side space down.

2. assembling device as claimed in claim 1, wherein, the assembling slotted hole is respectively formed on the mounting plate of the mounting plate of described corresponding radiator and described corresponding intercooler, with by bolt towards fixing described radiator of horizontal direction and described intercooler.

3. assembling device as claimed in claim 2, wherein, described assembling slotted hole can longitudinal extension, thereby at the mounting plate of described corresponding radiator during with described radiator assembling and when the mounting plate of described corresponding intercooler assembles with described intercooler, can bear the difference between the height of the height of mounting plate of difference between the height of height and described radiator of mounting plate of described corresponding radiator and described corresponding intercooler and described intercooler.

4. assembling device as claimed in claim 2, wherein, at least one in the described assembling slotted hole has the lower end of opening.

5. assembling device as claimed in claim 2, wherein, the rib of intensity that is used to strengthen the mounting plate of the mounting plate of described upper plate, described corresponding radiator and described corresponding intercooler can be formed on the inside face of the mounting plate of the mounting plate of described upper plate, described corresponding radiator and described corresponding intercooler.

6. assembling device as claimed in claim 2, wherein said upper plate can be fixedly connected to described engine room.

7. assembling device as claimed in claim 1 further comprises: submounts is to link to each other the mounting plate of described corresponding radiator and the water tank of described radiator.

8. assembling device as claimed in claim 7, wherein, described submounts can have the part of " L " shape.

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