CN204024814U - A kind of wheel train structure of motor - Google Patents
A kind of wheel train structure of motor Download PDFInfo
- Publication number
- CN204024814U CN204024814U CN201420367742.3U CN201420367742U CN204024814U CN 204024814 U CN204024814 U CN 204024814U CN 201420367742 U CN201420367742 U CN 201420367742U CN 204024814 U CN204024814 U CN 204024814U
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- China
- Prior art keywords
- pulley
- belt
- compressor
- idle wheel
- generator
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Abstract
The utility model relates to a kind of wheel train structure of motor, comprise the motor pulley that is positioned at the same space plane, Idle wheel, compressor pulley, water pump pulley and crank pulley, crank pulley is provided with the first race and the second race, crank pulley is connected with compressor pulley through the first belt, the first belt is located in the first race, crank pulley is through the second belt and Idle wheel, water pump pulley and generator pulley are connected, the second belt is located in the second race, Idle wheel is provided with positioning hole and fixed hole, fixed hole becomes crescent shape, positioning hole is positioned at the circular arc below of fixed hole, Idle wheel is fixed on by fixing bolt on the boss of front cover, adjust the degree of tightness of the second belt in the position of fixed hole by regulating fixing bolt.The Idle wheel adopting is manual tune Idle wheel, and volume is little, easy to adjust, installation is simple, need the advantages such as assembly space is little, with low cost.
Description
Technical field
The utility model belongs to technical field of engines, relates in particular to a kind of wheel train structure of motor.
Background technique
In the transmission of motor, have a lot of modes, comprise gear transmission, chain transmission, belt transmission etc., the train of automobile adopts belt transmission more.In the engine wheel system of use automatic tensioner, tension wheel structure complexity, volume are large, cost is high, adopt all annexes of belt drives to require high to belt, dynamo belt quick abrasion, also may have influence on life-span of annex, reduces the NVH performance of vehicle, the Installation Flexibility that cannot accomplish various configurations, causes assembly line flexible poor simultaneously.
Model utility content
The utility model provides a kind of wheel train structure of motor, be intended to solve tension wheel structure complexity, volume is large, cost is high, adopt all annexes of belt drives to belt require high, dynamo belt quick abrasion, cannot accomplish the problem of the Installation Flexibility of various configurations.
The utility model is to realize like this, a kind of wheel train structure of motor, this wheel train structure comprises generator pulley, Idle wheel, compressor pulley, generator support, compressor bracket, water pump pulley, crank pulley, the first belt and the second belt, described generator pulley is located on the motor shaft of generator, described generator is located on engine cylinder-body by generator support, described Idle wheel is located on the boss of described cylinder body front cover, described compressor pulley is located on described compressor, described compressor is located on described engine cylinder-body by compressor bracket, described water pump pulley is located on water pump, described water pump is installed on the front cover of described engine cylinder-body, crank pulley is installed on the bent axle of described motor, described motor pulley, Idle wheel, compressor pulley, water pump pulley and crank pulley are positioned at the same space plane, described crank pulley is provided with the first race and the second race, described crank pulley is connected with described compressor pulley through described the first belt, described the first belt is located in described the first race, described crank pulley is through described the second belt and described Idle wheel, water pump pulley and generator pulley are connected, described the second belt is located in described the second race, described Idle wheel is provided with positioning hole and fixed hole, described fixed hole becomes crescent shape, described positioning hole is positioned at the circular arc below of described fixed hole, described Idle wheel is fixed on by fixing bolt on the boss of described front cover, adjust the degree of tightness of the second belt in the position of fixed hole by regulating described fixing bolt.
Further technological scheme of the present utility model is: described compressor bracket becomes semicircle, described compressor bracket surface is provided with the first compressor mounting hole and the second compressor mounting hole, the curved groove of described the second compressor mounting hole, by adjusting the degree of tightness of bolt at position regulation second belt of described curve bath.
Further technological scheme of the present utility model is: described the first belt and the second belt are wedge shape.
The beneficial effects of the utility model are: the Idle wheel of employing is manual tune Idle wheel, its feature be volume little, easy to adjust, install simple, need the advantages such as assembly space is little, with low cost, solved tension wheel structure complexity in the market, volume is large, cost is high problem.
Brief description of the drawings
Fig. 1 is the engine wheel system schematic diagram that the utility model embodiment provides;
Fig. 2 is that the compressor that the utility model embodiment provides is installed on schematic diagram on mounting bracket;
Fig. 3 is that motor that the utility model embodiment provides is installed on mounting bracket and compressor bracket schematic diagram;
Fig. 4 is the compressor bracket schematic diagram that the utility model embodiment provides;
Fig. 5 is the compressor bracket left view that the utility model embodiment provides;
Fig. 6 is the Idle wheel front schematic view that the utility model embodiment provides;
Fig. 7 is the Idle wheel schematic rear view that the utility model embodiment provides.
Embodiment
Reference character: 1-generator 2-generator support 3-Idle wheel 4-water pump pulley second belt 6-crank pulley 7-first belt 8-compressor bracket 9-compressor 10-compressor bracket mounting hole 11-pin-and-hole 12-first compressor mounting hole 13-the second compressor mounting hole 31-fixed hole 32-positioning hole
Fig. 1 shows the wheel train structure of the motor that the utility model provides, this wheel train structure comprises generator 1 belt pulley, Idle wheel 3, compressor 9 belt pulleys, generator 1 support, compressor bracket 8, water pump pulley 4, crank pulley 6, the first belt 7 and the second belt 5, described generator 1 belt pulley is located on the motor shaft of generator 1, described generator 1 is located on engine cylinder-body by generator support 2, described Idle wheel 3 is located on the boss of described cylinder body front cover, described compressor 9 belt pulleys are located on described compressor 9, described compressor 9 is located on described engine cylinder-body by compressor bracket 8, described water pump pulley 4 is located on water pump, described water pump is installed on the front cover of described engine cylinder-body, crank pulley 6 is installed on the bent axle of described motor, described generator 1 belt pulley, Idle wheel, 3 compressor 9 belt pulleys, water pump pulley 4 and crank pulley 6 are positioned at the same space plane, described crank pulley 6 is provided with the first race and the second race, described crank pulley 6 is connected with described compressor 9 belt pulleys through described the first belt 7, described the first belt 7 is located in described the first race, described crank pulley 6 is through described the second belt 5 and described Idle wheel 3, water pump pulley 4 and generator 1 belt pulley are connected, described the second belt 5 is located in described the second race, described Idle wheel 3 is provided with positioning hole 32 and fixed hole 31, 31 one-tenth crescent shapes of described fixed hole, described positioning hole 32 is positioned at the circular arc below of described fixed hole 31, described Idle wheel 3 is fixed on by fixing bolt on the boss of described front cover, adjust the degree of tightness of the second belt 5 in the position of fixed hole by regulating described fixing bolt.
This engine train structure comprises support, Manual tensioning wheel, belt, the annexes such as generator 1, compressor 9 are arranged on cylinder body by support, wedge shape belt coupling and crank pulley 6, generator 1 adopts Manual tensioning wheel 3 tightening belts, and compressor utilizes the regulating tank on support to regulate tightening belt.
The Idle wheel 3 that this engine wheel system adopts is manual tune Idle wheel, its feature be volume little, easy to adjust, install simple, need the advantages such as assembly space is little, with low cost, solved tension wheel structure complexity in the market, volume is large, cost is high problem.
This engine wheel system adopts two belts to drive respectively generator 1, compressor 9, and belt driven accessory quantity reduces, and reduces with the wearing and tearing of belt, and belt operation is simultaneously more steady, extends belt working life, thereby improves engine application level.Meanwhile, because generator 1 and compressor 9 adopt respectively two belt drives, the trains of two kinds of different configurations can be set according to vehicle configuration, can take off compressor at any time and do not affect the normal operation of motor, produce that assembling is flexible to be increased.
This engine wheel system adopts two tensioning modes that belt is different, the tensioning mechanism of compressor 9 is integrated into compressor to be propped up on 8, save design and installation position, cancel the design of an Idle wheel 3, ensure belt tension demand, saved installing space, reduced annex quantity and engine weight, make structural configuration compacter, reduced cost.
8 one-tenth of described compressor brackets are semicircle, described compressor bracket 8 surfaces are provided with the first compressor mounting hole 12 and the second compressor mounting hole 13, the curved groove of described the second compressor mounting hole 13, by adjusting the degree of tightness of bolt at position regulation second belt 5 of described curve bath.
Described the first belt 7 and the second belt 5 are wedge shape.
The Idle wheel 3 that this engine wheel system adopts is manual tune Idle wheel, and its feature is that volume is little, easy to adjust, installation is simple, needs assembly space little, has simplified the fitting operation of belt, has reduced manufacture, use, maintenance cost.
This engine wheel system adopts two belts to drive respectively generator 1, compressor 9, and belt driven accessory quantity reduces, and reduces with the wearing and tearing of belt, and belt operation is simultaneously more steady, extends belt working life, thereby improves engine application level.Simultaneously, because generator 1 and compressor 9 adopt respectively two belt drives, the trains of two kinds of different configurations can be set according to vehicle configuration, can take off compressor at any time and do not affect the normal operation of motor, produce the flexible increase of assembling, expanded the using scope of motor.
This engine wheel system adopts two tensioning modes that belt is different, the tensioning mechanism of compressor 9 is integrated on compressor bracket, save design and installation position, cancel the design of an Idle wheel, ensured belt tension demand, saved installing space, reduce annex quantity and engine weight, make structural configuration compacter, reduced cost, when being adapted at the interior narrow space of engine compartment, use simultaneously; And train center of gravity is declined, improved the stability of engine wheel system in the time of operation.
This engine wheel system compressor bracket 8 adopts plane and two pits location and installation, improves motor head accessory belt pulley plane precision, and then has improved train working life, improves car load NVH performance.
This engine wheel system as shown in Figure 1, adopt two belts to drive respectively generator 1, compressor 9, belt driven accessory quantity reduces, the wearing and tearing of belt reduce, belt operation is more steady, obtains working life thereby extended belt, improves engine application level, improve car load NVH performance, expanded the using scope of motor.
This engine wheel system adopts novel Idle wheel as shown in Figure 6,7, and its feature is that volume is little, easy to adjust, installation is simple, needs assembly space little, has simplified the fitting operation of belt, has reduced system, use, maintenance cost.
This engine wheel system adopts two tensioning modes that belt is different, the tensioning mechanism of compressor is integrated on compressor bracket, compressor support structure is as Fig. 4, shown in 5, wherein compressor 9 supports are provided with compressor 9 support mounting holes 10 and pin-and-hole 11, adopt plane and two pits location and installation, improve motor head accessory belt pulley plane precision, also be provided with the first compressor mounting hole 12 and the second compressor mounting hole 13, its the second compressor mounting hole 13 is curve bath, there are compressor 9 positions of adjusting, the effect of tightening belt, use this design both to save design and installation position, cancel the design of an Idle wheel 3, ensure again belt tension demand, save installing space, reduce annex quantity and engine weight, make structural configuration compacter, reduce cost, when being adapted at the interior narrow space of engine compartment, use simultaneously, improve the stability of engine wheel system in the time of operation.
Employing novel tensioning wheel, volume is little, easy for installation, simplifies belt fitting operation, reduces use, maintenance cost;
Adopt two belts to drive respectively different annexes, mutually, do not interfere, belt driven accessory quantity reduces, reduce the wearing and tearing of belt, extended belt working life, improved car load NVH performance, simultaneously, generator and compressor drive respectively, can adapt to different customer demands, expand motor using scope;
Integrated belt tensioning mechanism on support, saves Idle wheel quantity, reduces engine weight, makes structural configuration compacter, while being adapted at the interior narrow space of engine compartment, uses, and reduces costs.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. the wheel train structure of a motor, it is characterized in that: this wheel train structure comprises generator pulley, Idle wheel, compressor pulley, generator support, compressor bracket, water pump pulley, crank pulley, the first belt and the second belt, described generator pulley is located on the motor shaft of generator, described generator is located on engine cylinder-body by generator support, described Idle wheel is located on the boss of described cylinder body front cover, described compressor pulley is located on described compressor, described compressor is located on described engine cylinder-body by compressor bracket, described water pump pulley is located on water pump, described water pump is installed on the front cover of described engine cylinder-body, crank pulley is installed on the bent axle of described motor, described motor pulley, Idle wheel, compressor pulley, water pump pulley and crank pulley are positioned at the same space plane, described crank pulley is provided with the first race and the second race, described crank pulley is connected with described compressor pulley through described the first belt, described the first belt is located in described the first race, described crank pulley is through described the second belt and described Idle wheel, water pump pulley and generator pulley are connected, described the second belt is located in described the second race, described Idle wheel is provided with positioning hole and fixed hole, described fixed hole becomes crescent shape, described positioning hole is positioned at the circular arc below of described fixed hole, described Idle wheel is fixed on by fixing bolt on the boss of described front cover, adjust the degree of tightness of the second belt in the position of fixed hole by regulating described fixing bolt.
2. wheel train structure according to claim 1, it is characterized in that, it is semicircle that described compressor bracket becomes, described compressor bracket surface is provided with the first compressor mounting hole and the second compressor mounting hole, the curved groove of described the second compressor mounting hole, by adjusting the degree of tightness of bolt at position regulation second belt of described curve bath.
3. wheel train structure according to claim 1, is characterized in that, described the first belt and the second belt are wedge shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367742.3U CN204024814U (en) | 2014-07-04 | 2014-07-04 | A kind of wheel train structure of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367742.3U CN204024814U (en) | 2014-07-04 | 2014-07-04 | A kind of wheel train structure of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024814U true CN204024814U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420367742.3U Expired - Fee Related CN204024814U (en) | 2014-07-04 | 2014-07-04 | A kind of wheel train structure of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024814U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735895A (en) * | 2019-11-18 | 2020-01-31 | 安徽华菱汽车有限公司 | integrated adjustable belt tensioning device |
| CN111980800A (en) * | 2020-09-18 | 2020-11-24 | 重庆飞龙江利汽车部件有限公司 | Engine front end wheel train mounting structure |
-
2014
- 2014-07-04 CN CN201420367742.3U patent/CN204024814U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735895A (en) * | 2019-11-18 | 2020-01-31 | 安徽华菱汽车有限公司 | integrated adjustable belt tensioning device |
| CN110735895B (en) * | 2019-11-18 | 2024-05-03 | 安徽华菱汽车有限公司 | Integrated adjustable belt tensioning device |
| CN111980800A (en) * | 2020-09-18 | 2020-11-24 | 重庆飞龙江利汽车部件有限公司 | Engine front end wheel train mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20200704 |
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| CF01 | Termination of patent right due to non-payment of annual fee |