CN206129413U - Engine train support - Google Patents

Abstract

The utility model discloses an engine train support, engine train support includes the support body, engine mounting portion, the motor fixed part, the motor supporting part, idler installation department and take -up pulley installation department, engine mounting portion sets up on the support body and is used for linking to each other with the engine, the setting of motor fixed part just is used for fixed motor on the support body, the setting of motor supporting part just is used for support motor on the support body, the setting of idler installation department just is used for installing the idler on the support body, the setting of take -up pulley installation department just is used for installing the take -up pulley on the support body. According to the utility model discloses engine train support need not to install steering pump and air condition compressor when test engine performance, practiced thrift development cost and development time, and the part that just is used for testing engine performance is installed concentratedly in an installing support, need not to develop a plurality of installing supports, has simplified assembly process, has reduced test cost, has practiced thrift installation time.

Description

Engine wheel system support

Technical field

The utility model is related to a kind of fixed support, in particular to a kind of engine wheel system support.

Background technology

When the engine performance of vehicle is tested, need the annex of engine (such as motor, steering pump and air conditioner compressed Machine) and electric machine support, steering pump support, air condition compressor bracket installation are on the engine, then by the lubricating oil pump of engine Belt pulley and crank pulley are connected and are assembled into engine wheel system, and by laboratory chassis dynamometer sending out for vehicle is tested Motivation performance.

In correlation technique, before the performance of the different engines of test, tester is needed according to the annex of engine (for example Motor, steering pump and compressor of air conditioner) develop matched electric machine support, steering pump support, air condition compressor bracket and Three's fixed support on the engine, and tester according to test result to the further repacking of engine after, test Need again to develop above-mentioned support again before the performance of the engine after repacking, considerably increase testing cost, extend Testing time.

Utility model content

The utility model is intended at least solve one of above-mentioned technical problem of the prior art to a certain extent.For this purpose, The purpose of this utility model is to propose a kind of engine that at least can to a certain extent reduce engine performance measuring cost Train support.

According to engine wheel system support of the present utility model, including rack body, engine installation portion, motor fixed part, Motor support portion, idle pulley installation portion and tensioning wheel installation portion, the engine installation portion is arranged on the rack body and uses In being connected with the engine, the motor fixed part is arranged on the rack body and for fixing motor, the motor Supporting part is arranged on the rack body and for supporting the motor, the idle pulley installation portion to be arranged on the rack body Above and for installing idle pulley, the tensioning wheel installation portion is arranged on the rack body and for installing tensioning wheel.

According to engine wheel system support of the present utility model, steering pump and air-conditioning need not be installed in test engine performance Compressor, has saved development cost and development time, and the part for test engine performance is installed concentratedly in an installation Support, without the need for developing multiple mounting brackets, simplifies assembly technology, reduces testing cost, has saved the set-up time.

In addition, can also have following additional technical characteristic according to the above-mentioned engine wheel system support of the utility model：

Preferably, the engine mounting portion is into two groups, first group of top for being located at the rack body, and described the One group includes multiple first engine mounting holes, and second group includes what multiple length directions along the rack body were spaced apart Second engine mounting holes.

Preferably, the upper end of the rack body is additionally provided with engine lifting lug.

Preferably, the motor support portion includes：Upper backup pad and lower supporting plate, the upper backup pad and the lower support Plate is separately positioned on the side of the rack body, and the upper backup pad and the lower supporting plate are spaced apart between the upper and lower with by institute Motor support is stated between the upper backup pad and the lower supporting plate.

Further, the motor fixed part is located at the upper backup pad and institute on the length direction of the rack body State between lower supporting plate.

Further, the lower surface of the upper backup pad is upper arc, and the upper surface of the lower supporting plate is arc lower, institute State in smoothing junction by connection arc between arc and the arc lower.

Preferably, the tensioning wheel installation portion is that tensioning wheel installs groove.

Preferably, the idle pulley installation portion is idle pulley installation base.

Further, the idle pulley installation portion includes：Steering pump idle pulley installation portion, compressor of air conditioner idle pulley installation portion.

Alternatively, the metalwork that the engine wheel system support is formed in one.

Description of the drawings

Fig. 1 is the positive structure schematic of the engine wheel system support of the utility model embodiment；

Fig. 2 is the structure schematic diagram of the engine wheel system support of the utility model embodiment；

Fig. 3 is the front scheme of installation of the engine wheel system support with engine of the utility model embodiment；

Fig. 4 is the back side scheme of installation of the engine wheel system support with engine of the utility model embodiment；

Fig. 5 is the decomposing schematic representation of the engine wheel system support with engine of the utility model embodiment.

Reference：

Engine wheel system support 100, rack body 1, engine lifting lug 11, engine installation portion 2, first group 21, first Engine mounting holes 211, second group 22, the second engine mounting holes 221, motor fixed part 3, the first motor fixing hole 31, electricity Machine supporting part 4, upper backup pad 41, lower supporting plate 42 connects arc 43, the second motor fixing hole 44, idle pulley installation portion 5, steering pump Idle pulley installation portion 51, compressor of air conditioner idle pulley installation portion 52, the first idle pulley installation portion 53, tensioning wheel installation portion 6, engine 200, First engine installation base 201, the second engine installation base 202, motor 300, motor bearings 301, lubricating oil pump belt pulley 401, crank pulley 402, the first idle pulley 403, the second idle pulley 404, steering pump idle pulley 405, compressor of air conditioner idle pulley 406, Bearing up pulley 407, belt 500.

Specific embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio Same or similar element is represented to same or similar label eventually or the element with same or like function.Below by ginseng The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Restriction.

In description of the present utility model, it is to be understood that term " length ", " width ", " thickness ", " on ", D score, The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " interior ", " outward " is based on orientation shown in the drawings or position Relation, is for only for ease of description the utility model and simplifies description, rather than indicates or imply that the device or element of indication must Must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that at least two, example Such as two, three etc., unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be It is mechanically connected, or electrically connects or can communicate with one another；Can be joined directly together, it is also possible to by the indirect phase of intermediary Even, can be connection or the interaction relationship of two elements of two element internals.For one of ordinary skill in the art For, can as the case may be understand concrete meaning of the above-mentioned term in the utility model.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it D score can include the first and second feature directly contacts, it is also possible to not be directly contact including the first and second features but logical The other characterisation contact crossed between them.And, fisrt feature second feature " on ", " top " and " above " include the One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special Levy second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only Represent that fisrt feature level height is less than second feature.

Below with reference to the accompanying drawings the utility model and is described in conjunction with specific embodiments.

Engine wheel system support 100 of the present utility model is described with reference to Fig. 1-Fig. 5.

As Figure 1-Figure 5, engine wheel system support 100 of the present utility model can pacify including rack body 1, engine Dress portion 2, motor fixed part 3, motor support portion 4, idle pulley installation portion 5 and tensioning wheel installation portion 6, engine installation portion 2 can set Put on rack body 1 and for being connected with engine 200.

Specifically, as shown in figure 1, engine installation portion 2 is segmented into two groups, first group 21 may be located at rack body 1 Top, and first group 21 can include multiple first engine mounting holes 211.Can include for second group 22 multiple along support sheet The second engine mounting holes 221 that the length direction of body 1 is spaced apart, the first engine mounting holes 211 and the second engine are pacified Dress hole 221 may be located on rack body 1.Specifically, the first engine mounting holes 211 and the second engine mounting holes 221 Can it be respectively three, three the first engine mounting holes 211 can be Triangle-Profile.

Accordingly, as shown in figure 5, the first engine installation base 201 and second can be correspondingly provided with engine 200 Motivation installation base 202, the first engine installation base 201 may be located at the top of engine 200, and the second engine is installed convex Platform 202 can be spaced apart along the length direction of engine 200.Specifically, the first engine installation base 201 starts with second Machine installation base 202 can be respectively three, and three the first engine installation bases 201 can be Triangle-Profile.

Can be with tapped, the first engine in first engine installation base 201 and the second engine installation base 202 Installation base 201 can be tightened on correspondingly in the first engine mounting holes 211, and the second engine installation base 202 can To be tightened on correspondingly in the second engine mounting holes 221, so as to engine 200 is fixed with rack body 1.

Motor fixed part 3 can be arranged on rack body 1 and for fixing motor 300, and motor support portion 4 can be arranged On rack body 1 and for supporting motor 300, specifically, as shown in Figure 1 and Figure 4, motor fixed part 3 can be support sheet To the projection extended away from engine direction in the middle part of body 1, motor support portion 4 can be the bulge-structure at the middle part of rack body 1, electric Can have the both sides up and down in the first motor fixing hole 31, motor support portion 4 on machine fixed part 3 can respectively have second motor to consolidate Determine hole 44, accordingly, the front and rear of motor 300 there can also be corresponding three motors 300 installing hole, by threaded fastener Motor 300 can be fixed between motor fixed part 3 and motor support portion 4.

Idle pulley installation portion 5 is arranged can be on rack body 1 and for installing idle pulley.

In some specific embodiments, as shown in figure 3, idle pulley can include the first idle pulley 403, the second idle pulley 404, turn To pump idle pulley 405 and compressor of air conditioner idle pulley 406, second can be from top to bottom respectively equipped with the front end face of engine 200 lazy Wheel 404, lubricating oil pump belt pulley 401 and crank pulley 402, the front end of motor 300 can be provided with motor bearings 301, idle pulley, skin Belt wheel can be driven each other with motor bearings 301 by belt 500.

Because in 200 performance test of engine, engine 200 works with motor 300, steering pump is with compressor of air conditioner simultaneously Do not work, therefore, steering pump idle pulley 405 can replace steering pump in test engine 200, and compressor of air conditioner idle pulley 406 can To replace compressor of air conditioner in test engine 200, so as to without the need for installing steering pump and air-conditioning pressure in test engine 200 Contracting machine, simplifies mounting process, shortens the set-up time.

In some specific embodiments, as shown in Fig. 2 idle pulley installation portion 5 can include steering pump idle pulley installation portion 51, Compressor of air conditioner idle pulley installation portion 52, steering pump idle pulley installation portion 51 can be that the top of the front end of rack body 1 extends to the right Projection, compressor of air conditioner idle pulley installation portion 52 can be the projection that the lower rightward of the front end of rack body 1 extends, so as to steering pump Idle pulley 405 may be mounted at the top of the front end of rack body 1, and compressor of air conditioner idle pulley 406 may be mounted at the front end of rack body 1 Bottom, thus steering pump idle pulley 405 and compressor of air conditioner idle pulley 406 when can be tested with simulated engine 200 transition pump with it is empty The installation site of compressor is adjusted, makes test result truer.

Specifically, as shown in Fig. 2 idle pulley installation portion 5 can also include the first idle pulley installation portion 53, the first idle pulley installation portion 53 may be located between steering pump idle pulley installation portion 51 and motor support portion 4, and thus to may be located at steering pump lazy for the first idle pulley 403 Between wheel 405 and motor 300, motor bearings 301 can be transferred to by the first idle pulley 403 with compressor of air conditioner idle pulley 406, So as to the transmission direction of train more meets truth.

Tensioning wheel installation portion 6 can be arranged on rack body 1 and for installing tensioning wheel 407.Specifically, engine is worked as When train support 100 is fixed with engine 200, tensioning wheel installation portion 6 may be located in the vertical direction lubricating oil pump belt pulley 401 Between crank pulley 402, so as to tensioning wheel 407 may be located in the vertical direction lubricating oil pump belt pulley 401 and bent axle skin Between belt wheel 402, tensioning wheel 407 can prevent belt 500 from loosening, increase lubricating oil pump belt pulley 401 and crank pulley 402 it Between transmission efficiency.

Seen from the above description, engine installation portion 2, motor fixed part 3, motor support portion 4, idle pulley installation portion 5 and Bearing up pulley installation portion 6 can be arranged on rack body 1, and then engine 200, motor 300, idle pulley and tensioning wheel 407 To be connected with rack body 1, without the need for developing fixed support respectively to engine 200, motor 300 and train, save and be manufactured into This, simplifies mounting process.

In some specific embodiments, as shown in figure 3, when engine 200 works, first engine crankshaft rotarily drives Crank pulley 402 is rotated, and then drives compressor of air conditioner idle pulley 406 to rotate by belt 500, compressor of air conditioner idle pulley 406 The first idle pulley 403 is driven to rotate by belt 500, the first idle pulley 403 is rotated by the drive motor bearing 301 of belt 500.

On the other hand, motor bearings 301 drives steering pump idle pulley 405 to rotate by belt 500, and steering pump idle pulley 405 leads to Crossing belt 500 drives the second idle pulley 404 to rotate, and the second idle pulley 404 drives lubricating oil pump belt pulley 401 to rotate by belt 500.

In 200 performance of test engine, the first step can be connected engine 200 with engine wheel system support 100, the First idle pulley 403, tensioning wheel 407, steering pump idle pulley 405 can be respectively arranged in and be sent out by two with compressor of air conditioner idle pulley 406 On motivation train support 100, the 3rd step can be arranged on motor 300 on engine wheel system support 100, and the 4th step can use skin Band 500 can will send out the train of engine 200 (idle pulley, belt pulley and motor bearings 301) connection, the 5th step by boom hoisting Tested in motivation 200 and the integral hoisting of engine wheel system support 100 to testing stand.

According to engine wheel system support 100 of the present utility model, by arranging idle pulley installation portion 5, in test engine 200 Only need that steering pump idle pulley 405 and compressor of air conditioner idle pulley 406 are installed during performance, without the need for installing steering pump and compressor of air conditioner, Development cost and development time are saved, while engine installation portion 2, motor fixed part 3, motor support portion 4, idle pulley installation portion 5 and tensioning wheel installation portion 6 can be arranged on rack body 1, without the need for developing multiple mounting brackets, simplify assembly technology, Testing cost is reduced, the set-up time has been saved.

Preferably, as shown in Figure 1-Figure 3, the upper end of rack body 1 can be provided with engine lifting lug 11, rack body 1 Engine lifting lug 11 can be one.When engine 200 and engine wheel system support 100 are fixed, boom hoisting can divide Do not catch on two engine lifting lugs 11 and lift engine 200 and engine wheel system support 100.

Specifically, as shown in Figure 3 and Figure 4, the left upper end of the rear end face of engine 200 can also be provided with an engine and hang Ear 11, two engine lifting lugs 11 can respectively positioned at the forward right side and left rear side of engine 200, so as to boom hoisting can put down It is steady to lift engine 200 and engine wheel system support 100.

In some preferred embodiments, as depicted in figs. 1 and 2, motor support portion 4 can include upper backup pad 41 with Gripper shoe 42, upper backup pad 41 and lower supporting plate 42 are separately positioned on the side of rack body 1, upper backup pad 41 and lower supporting plate 42 are spaced apart between the upper and lower so that motor 300 is supported between upper backup pad 41 and lower supporting plate 42, specifically, as shown in figure 1, The right-hand member of upper backup pad 41 can be respectively equipped with a first motor fixing hole 31 with the right-hand member of lower supporting plate 42 to be used to fix motor 300。

Specifically, as shown in figure 1, motor fixed part 3 may be located at upper backup pad 41 on the length direction of rack body 1 And lower supporting plate 42 between, so as to upper backup pad 41, lower supporting plate 42 and motor fixed part 3 can form three tops of triangle Point, so as to motor 300 fixes more firm with engine wheel system support 100.

In some specific embodiments, as shown in figure 1, the lower surface of upper backup pad 41 can be upper arc, lower support The upper surface of plate 42 can be arc lower, can be in smoothing junction by connection arc 43 between upper arc and arc lower.Specifically, such as Shown in Fig. 1, upper arc, connection arc 43 can form one section of circular arc with arc lower, so as to upper backup pad 41 can be with lower supporting plate 42 limit out a substantially semi-circular through hole, and because the cross section of motor 300 is circle, motor 300 can be supported on manhole It is interior.

Preferably, as shown in Fig. 2 tensioning wheel installation portion 6 can install groove for tensioning wheel 407, tensioning wheel 407 can be with embedding Install in groove in tensioning wheel 407, so that tensioning wheel 407 is arranged on engine wheel system support 100.

Preferably, as shown in Fig. 2 idle pulley installation portion 5 can for idle pulley installation base, i.e. steering pump idle pulley installation portion 51, Compressor of air conditioner idle pulley installation portion 52 and the first idle pulley installation portion 53 can be idle pulley installation base, steering pump idle pulley 405, empty Adjust compressor idle pulley 406 and the respective center of the first idle pulley 403 to be correspondingly arranged on installation groove, install convex by idle pulley Platform can make steering pump idle pulley 405, compressor of air conditioner idle pulley 406 and the first idle pulley 403 installed in starting with groove fit is installed On wheel system support 100.

Alternatively, the metalwork that engine wheel system support 100 can be formed in one, it is possible thereby to increased start wheel It is the bulk strength of support 100, engine wheel system support 100 is unlikely to deform, and can be with integrated installation motor 300, engine 200 And idle pulley, simplify mounting process.

In some specific embodiments, thus the aluminum casting that engine wheel system support 100 can be formed in one mitigates Engine wheel system support 100 weight, is easy to the installation of motor 300, engine 200 and idle pulley.

A specific embodiment of the present utility model is described with reference to Fig. 1-Fig. 5.

As Figure 1-Figure 5, the engine wheel system support 100 of the utility model embodiment can include rack body 1, send out Motivation installation portion 2, motor fixed part 3, motor support portion 4, idle pulley installation portion 5 and tensioning wheel installation portion 6, engine installation portion 2 Can be arranged on rack body 1 and for being connected with engine 200.

Engine installation portion 2 is segmented into two groups, first group of 21 top that may be located at rack body 1, and first group 21 Three the first engine mounting holes 211 can be included, second group 22 can include that three length directions along rack body 1 are spaced Second engine mounting holes 221 of distribution, the first engine mounting holes 211 may be located at the second engine mounting holes 221 On rack body 1.

Accordingly, its right end face of engine 200 can be correspondingly provided with the first engine installation base 201 and second and start In machine installation base 202, the first engine installation base 201 and the second engine installation base 202 can with tapped, first Engine installation base 201 can be tightened on correspondingly in the first engine mounting holes 211, the second engine installation base 202 can be tightened on correspondingly in the second engine mounting holes 221, so as to engine 200 is fixed with rack body 1.

Motor fixed part 3 can be arranged on rack body 1 and for fixing motor 300, and motor support portion 4 can be arranged On rack body 1 and for supporting motor 300, motor support portion 4 can include upper backup pad 41 and lower supporting plate 42, upper to prop up Fagging 41 and lower supporting plate 42 are separately positioned on the side of rack body 1, and upper backup pad 41 and lower supporting plate are spaced apart about 42 Arrange so that motor 300 is supported between upper backup pad 41 and lower supporting plate 42, length of the motor fixed part 3 in rack body 1 May be located on direction between upper backup pad 41 and lower supporting plate 42, so as to upper backup pad 41, lower supporting plate 42 are fixed with motor Portion 3 can form three summits of triangle, so as to motor 300 fixes more firm with engine wheel system support 100.

The lower surface of upper backup pad 41, the company between the upper surface of lower supporting plate 42, upper backup pad 41 and lower supporting plate 42 Connecing arc 43 can form circular arc, so as to upper backup pad 41 can limit out a manhole with lower supporting plate 42, due to motor 300 Cross section be circle, motor 300 can be supported in manhole.Idle pulley installation portion 5 arrange can on rack body 1 and For installing idle pulley.

Idle pulley installation portion 5 can include steering pump idle pulley installation portion 51, compressor of air conditioner idle pulley installation portion 52, and steering pump is lazy Make the transition pump and the installation site of compressor of air conditioner when wheel 405 and compressor of air conditioner idle pulley 406 can be tested with simulated engine 200, Make test result truer.

Tensioning wheel installation portion 6 can be arranged on rack body 1 and for installing tensioning wheel 407, tensioning wheel installation portion 6 can Think that tensioning wheel 407 installs groove, tensioning wheel 407 can be embedded in tensioning wheel 407 and install in groove, and tensioning wheel 407 can be prevented Belt 500 loosens, and increases the transmission efficiency between train.

Engine installation portion 2, motor fixed part 3, motor support portion 4, idle pulley installation portion 5 and tensioning wheel installation portion 6 To be arranged on rack body 1, without the need for developing fixed support respectively to engine 200, motor 300 and train, manufacture has been saved Cost, simplifies mounting process.

The upper end of rack body 1 can be provided with engine lifting lug 11, and the engine lifting lug 11 of rack body 1 can be one Individual, the left upper end of the rear end face of engine 200 can also be provided with an engine lifting lug 11, and two engine lifting lugs 11 can divide Not Wei Yu engine 200 forward right side and left rear side, so as to boom hoisting can steadily lift engine 200 and engine wheel system Support 100.

The aluminum casting that engine wheel system support 100 can be formed in one, it is possible thereby to increased engine wheel system support 100 bulk strength, engine wheel system support 100 is unlikely to deform, and alleviates the weight of engine wheel system support 100, is easy to electricity The installation of machine 300, engine 200 and idle pulley.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be with Combine in an appropriate manner in any one or more embodiments or example.Additionally, those skilled in the art can be by Different embodiments or example described in this specification are engaged and combined.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to restriction of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, be changed, being replaced and modification.

Claims (10)

1. a kind of engine wheel system support, it is characterised in that include：

Rack body；

Engine installation portion, the engine installation portion is arranged on the rack body and for being connected with the engine；

Motor fixed part, the motor fixed part is arranged on the rack body and for fixing motor；

Motor support portion, the motor support portion is arranged on the rack body and for supporting the motor；

Idle pulley installation portion, the idle pulley installation portion is arranged on the rack body and for installing idle pulley；And

Tensioning wheel installation portion, the tensioning wheel installation portion is arranged on the rack body and for installing tensioning wheel.

2. engine wheel system support according to claim 1, it is characterised in that the engine mounting portion into two groups, First group be located at the rack body top, and described first group include multiple first engine mounting holes, second group includes The second engine mounting holes that multiple length directions along the rack body are spaced apart.

3. engine wheel system support according to claim 1, it is characterised in that the upper end of the rack body is additionally provided with Engine lifting lug.

4. engine wheel system support according to claim 1, it is characterised in that the motor support portion includes：Upper support Plate and lower supporting plate, the upper backup pad and the lower supporting plate are separately positioned on the side of the rack body, described above to prop up Fagging and the lower supporting plate be spaced apart between the upper and lower with by the motor support in the upper backup pad and the lower supporting plate Between.

5. engine wheel system support according to claim 4, it is characterised in that the motor fixed part is in the support sheet It is located between the upper backup pad and the lower supporting plate on the length direction of body.

6. engine wheel system support according to claim 4, it is characterised in that the lower surface of the upper backup pad is upper arc Shape, the upper surface of the lower supporting plate is arc lower, in smoothing junction by connection arc between the upper arc and the arc lower.

7. engine wheel system support according to claim 1, it is characterised in that the tensioning wheel installation portion is tensioning wheel peace Dress groove.

8. engine wheel system support according to claim 1, it is characterised in that it is convex that the idle pulley installation portion is that idle pulley is installed Platform.

9. engine wheel system support according to claim 8, it is characterised in that the idle pulley installation portion includes：Steering pump Idle pulley installation portion, compressor of air conditioner idle pulley installation portion.

10. engine wheel system support according to claim 1, it is characterised in that the engine wheel system support is integrated The metalwork of shaping.