CN203335233U - Diesel front end accessory driving wheel train - Google Patents
Diesel front end accessory driving wheel train Download PDFInfo
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- CN203335233U CN203335233U CN2013203922882U CN201320392288U CN203335233U CN 203335233 U CN203335233 U CN 203335233U CN 2013203922882 U CN2013203922882 U CN 2013203922882U CN 201320392288 U CN201320392288 U CN 201320392288U CN 203335233 U CN203335233 U CN 203335233U
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- belt
- end accessory
- wheel
- fan shaft
- belt pulley
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000006096 absorbing agent Substances 0.000 abstract 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a diesel front end accessory driving wheel train. The diesel front end accessory driving wheel train comprises a crankshaft absorber belt wheel, a fan shaft belt wheel, a water pump, an idler wheel, an electric generator and an automatic tension wheel. The crankshaft absorber belt wheel, the water pump, the idler wheel and the electric generator are driven by the front face of a belt. The fan shaft belt wheel and the automatic tension wheel are driven by the back face of the belt. The diesel front end accessory driving wheel train is simple and reasonable in structure, the fan shaft belt wheel is driven by the back face of the belt, a minimum value of the wrap angle of the fan shaft belt wheel is determined after calculating and checking, meanwhile, the belt wrap angles of other load belt wheels are determined, and therefore the diesel front end accessory driving wheel train is compact in spatial arrangement and superior in transmission performance.
Description
Technical field
The utility model relates to engine art, particularly a kind of diesel engine front end accessory drive train.
Background technique
At present, diesel engine front end accessory drive train mostly is the positive driven loads of belt, and idle pulley is walked around at the back side, takes up room large, with respect to the diesel engine front end narrow space, is difficult for arranging.
In addition, the layout of this diesel engine front end accessory drive train can produce while easily causing the engine wheel system transmission and skid or belt pulley non-alignment abnormal sound or utter long and high-pitched sounds, and affects the diesel engine transmission performance.
The model utility content
The utility model is in order to overcome defect in above-mentioned prior art, provides a kind of simple and reasonable, space characteristics of compact layout, the diesel engine front end accessory drive train that transmission performance is good.
For achieving the above object, provide a kind of diesel engine front end accessory drive train according to the utility model, comprising: vibration damper belt pulley, fan shaft belt pulley, water pump, idle pulley, generator and automatic tensioner; Wherein, comprised by the positive transmission of belt: vibration damper belt pulley, water pump, idle pulley and generator are comprised by the belt back transmission: fan shaft belt pulley and automatic tensioner.
In technique scheme, fan shaft belt pulley cornerite is greater than 180 °.
In technique scheme, this each load situation coordinate (X, Y) of diesel engine front end accessory drive train and cornerite parameter are as shown in the table:
In technique scheme, the vibration damper belt pulley turns clockwise.
Compared with prior art, the utlity model has following beneficial effect: this diesel engine front end accessory drive wheel train structure advantages of simple, by by belt back transmission fan shaft belt pulley, after calculating check, determine the minimum of fan shaft belt pulley cornerite, also determine the belt contact of other each load belt wheel simultaneously, make this diesel engine front end accessory drive train space characteristics of compact layout, transmission performance is good.
The accompanying drawing explanation
The structural representation that Fig. 1 is diesel engine front end accessory drive train of the present utility model;
The principle schematic that Fig. 2 is diesel engine front end accessory drive train of the present utility model;
Description of reference numerals:
1-vibration damper belt pulley, 2-fan shaft belt pulley, 3-water pump, 4-idle pulley, 5-generator, 6-automatic tensioner.
Embodiment
Below in conjunction with accompanying drawing, an embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subject to the restriction of embodiment.It will be appreciated that, mentioned in following mode of execution of the present utility model " on ", D score, " left side ", " right side ", " front " and " reverse side " all take the direction shown in each figure as benchmark, these words that are used for limiting direction are only for convenience of explanation, do not represent the restriction to the concrete technological scheme of the utility model.
Diesel engine front end accessory drive wheel train structure advantages of simple of the present utility model, by by belt back transmission fan shaft belt pulley, after calculating check, determine the minimum of fan shaft belt pulley cornerite, also determine the belt contact of other each load belt wheel simultaneously, make this diesel engine front end accessory drive train space characteristics of compact layout, transmission performance is good.
As shown in Figure 1, this each load of diesel engine front end accessory drive train comprises: vibration damper belt pulley 1, fan shaft belt pulley 2, water pump 3, idle pulley 4(poly Vbelt idle pulley assembly), generator 5 and automatic tensioner 6.The centre coordinate value of vibration damper belt pulley 1 of take is initial point, and its coordinate (X, Y) is (0.00,0.00), and in this programme, each load belt wheel parameter is as shown in the table:
As depicted in figs. 1 and 2, in this diesel engine front end accessory drive train, be subject to having of the positive transmission of belt: vibration damper belt pulley 1, water pump 3, idle pulley 4 and generator 5.Be subject to having of belt back transmission: fan shaft belt pulley 2 and automatic tensioner 6.
Diesel engine front end accessory drive train of the present utility model is passed through by belt back transmission fan shaft belt pulley, after using the transmission of the poly Vbelt back side, poly Vbelt is equivalent to the weak flat rubber belting of transmission capacity, so need to be after calculating check, determine the minimum (fan shaft belt pulley cornerite need to reach requirement more than 180 °) of fan shaft belt pulley cornerite, also determine the belt contact of other each load belt wheel simultaneously, realized compact structure and the requirement that meets the load reliable transmission.
(arrow signature song axle damper belt pulley sense of rotation in figure) as shown in Figure 2, this each load cornerite of diesel engine front end accessory drive train is: vibration damper belt pulley 1 place's belt contact is α, the fan shaft belt pulley 2 belt contact β of place; The water pump 3 belt contact γ of place; The generator 5 belt contact δ of place (size of each load cornerite as shown above).
To sum up, this diesel engine front end accessory drive wheel train structure advantages of simple, by by belt back transmission fan shaft belt pulley, after calculating check, determine the minimum of fan shaft belt pulley cornerite, also determine the belt contact of other each load belt wheel simultaneously, make this diesel engine front end accessory drive train space characteristics of compact layout, transmission performance is good.
Above disclosed be only several specific embodiment of the present utility model, still, the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (4)
1. a diesel engine front end accessory drive train, is characterized in that, comprising: vibration damper belt pulley, fan shaft belt pulley, water pump, idle pulley, generator and automatic tensioner; Wherein, comprised by the positive transmission of belt: vibration damper belt pulley, water pump, idle pulley and generator are comprised by the belt back transmission: fan shaft belt pulley and automatic tensioner.
2. diesel engine front end accessory drive train according to claim 1, it is characterized in that: described fan shaft belt pulley cornerite is greater than 180 °.
3. diesel engine front end accessory drive train according to claim 1, it is characterized in that: this each load situation coordinate (X, Y) of diesel engine front end accessory drive train and cornerite parameter are as shown in the table:
。
4. according to the described diesel engine front end accessory drive of any one in claims 1 to 3 train, it is characterized in that: described vibration damper belt pulley turns clockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203922882U CN203335233U (en) | 2013-07-03 | 2013-07-03 | Diesel front end accessory driving wheel train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203922882U CN203335233U (en) | 2013-07-03 | 2013-07-03 | Diesel front end accessory driving wheel train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203335233U true CN203335233U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203922882U Expired - Fee Related CN203335233U (en) | 2013-07-03 | 2013-07-03 | Diesel front end accessory driving wheel train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203335233U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275606A (en) * | 2015-12-04 | 2016-01-27 | 广西玉柴机器股份有限公司 | Front-end wheel system structure of four-cylinder machine |
| CN105697139A (en) * | 2016-04-11 | 2016-06-22 | 广西玉柴机器股份有限公司 | Output wheel system of engine with multiple motors |
| CN111636964A (en) * | 2020-07-02 | 2020-09-08 | 安徽华菱汽车有限公司 | Engine and engine front end wheel system structure |
-
2013
- 2013-07-03 CN CN2013203922882U patent/CN203335233U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275606A (en) * | 2015-12-04 | 2016-01-27 | 广西玉柴机器股份有限公司 | Front-end wheel system structure of four-cylinder machine |
| CN105697139A (en) * | 2016-04-11 | 2016-06-22 | 广西玉柴机器股份有限公司 | Output wheel system of engine with multiple motors |
| CN111636964A (en) * | 2020-07-02 | 2020-09-08 | 安徽华菱汽车有限公司 | Engine and engine front end wheel system structure |
| CN111636964B (en) * | 2020-07-02 | 2024-05-10 | 安徽华菱汽车有限公司 | Engine and front end wheel system structure of engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 21, 2023, the expiration and termination of 39 volumes and 2902 issues of patents Number: 29-02 Volume: 39 |
|
| CU01 | Correction of utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |