CN203892015U - Electric generator and air conditioning compressor belt wheel train - Google Patents
Electric generator and air conditioning compressor belt wheel train Download PDFInfo
- Publication number
- CN203892015U CN203892015U CN201420221385.XU CN201420221385U CN203892015U CN 203892015 U CN203892015 U CN 203892015U CN 201420221385 U CN201420221385 U CN 201420221385U CN 203892015 U CN203892015 U CN 203892015U
- Authority
- CN
- China
- Prior art keywords
- pulley
- belt wheel
- generator
- air condition
- condition compressor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Abstract
The utility model discloses an electric generator and an air conditioning compressor belt wheel train, which comprise a water pump belt wheel, an air conditioning compressor belt wheel, an electric generator belt wheel, an idle wheel and a poly v-belt, wherein the water pump belt wheel is arranged on a diesel engine water pump, the air conditioning compressor belt wheel, the electric generator belt wheel, the idle wheel and the poly v-belt are arranged on a front air conditioning bracket, the water pump belt wheel is a drive wheel, the idle wheel is arranged outside the poly v-belt and is arranged between the air conditioning compressor belt wheel and the electric generator belt wheel, front end surfaces of the water pump belt wheel, the air conditioning compressor belt wheel, the idle wheel and the electric generator belt wheel are arranged in a same end surface I, the rear end surfaces of the water pump belt wheel, the air conditioning compressor belt wheel, the idle wheel and the electric generator belt wheel are arranged on a same end surface II, and any planes which are arranged between the end surface I and the end surface II and are vertical to an axial line of the water pump belt wheel respectively form a V-shaped line I with three axial line intersection points of the electric generator belt wheel, the idle wheel and the air conditioning compressor belt wheel. The electric generator and an air conditioning compressor belt wheel train has the advantages of high power transfer efficiency and long service life.
Description
Technical field
The utility model relates to technical field of automobile engine, especially relates to generator and air condition compressor belt pulley wheel train on a kind of WD615 of being fixed on type and D10 type timing gear for diesel engine chamber.
Background technique
The generator assembling in the mid-fan type diesel engine of WD616 type and D10 type and air condition compressor are by a belt drives, along with the requirement of automobile electrical amount and driving comfort is more and more higher, the power of belt transmission generator and air-conditioning is also increasing, so belt transmission power is also in requisition for increase.Existing design middle belt pulley is that cornerite is less, in use, there is following shortcoming: 1) in the constant situation of belt tension, the rate of skidding between belt and generator and air condition compressor belt wheel increases, cacophonize between belt and belt wheel, and then belt frequent wear fracture, and train is skidded and is caused accessory power not enough, cannot meet the requirement of car load electricity consumption and reduction noise; Annex generator and air-conditioning are fragile, and then cause front end wheel train frequently to break down; 2) non-slip in order to guarantee belt, if increase belt tension, can make generator and the stressed increase of air condition compressor belt pulley, the annex bearing lost of life.
Summary of the invention
It is a kind of safe and reliable that the purpose of this utility model is to provide, belt tension is suitable, can transmit more powerful generator and air condition compressor belt pulley wheel train, the technological scheme adopting is: a kind of generator and air condition compressor belt pulley wheel train, comprise the water pump pulley being arranged on diesel pump, be arranged on the air condition compressor belt pulley on front end air-conditioning bracket, generator pulley, idle pulley and poly Vbelt, it is characterized in that: described water pump pulley is driving wheel, idle pulley is positioned at the outside of poly Vbelt, between air condition compressor belt pulley and generator pulley, water pump pulley, air condition compressor belt pulley, the front-end face of idle pulley and generator pulley is all in same end face I, ear end face is in same end face II, between end face I and end face II, the arbitrary plane vertical with water pump pulley axis respectively with generator pulley, idle pulley, three crossing point of axes of air condition compressor belt pulley form V-shaped line I.
Technical characteristics of the present utility model also has: the poly Vbelt wrap angle sigma of air condition compressor is 180 °-220 °.
Technical characteristics of the present utility model also has: the poly Vbelt wrap angle sigma of air condition compressor is 200 °-210 °.
Technical characteristics of the present utility model also has: the poly Vbelt cornerite β of generator pulley is 160 °-180 °.
Technical characteristics of the present utility model also has: the poly Vbelt cornerite β of generator pulley is 170 °-180 °.
Technical characteristics of the present utility model also has: described between end face I and end face II, the arbitrary plane vertical with idle pulley axis respectively with three crossing point of axes formation V-shaped line II of water pump pulley, generator pulley and air condition compressor belt pulley.
The beneficial effects of the utility model are: the utility model has increased idle pulley on existing train basis, and increased the cornerite of generator and air condition compressor, thereby stopped skidding between belt and generator and air condition compressor belt wheel, guarantee generator and air condition compressor and poly Vbelt life-span, realized the high-power transmission with transmission, and belt tension is constant, generator and air condition compressor belt wheel are stressed constant, and bearing life is constant; The crossing layout of two V-shaped lines has guaranteed the uniformity that whole train is stressed.The utlity model has that power transfer efficiency is high, the advantage of long service life.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation, wherein, the 1st, water pump pulley, the 2nd, air condition compressor belt pulley, the 3rd, generator pulley, the 4th, idle pulley, the 5th, poly Vbelt.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.This model utility train mainly comprises the water pump pulley 1 that is arranged on diesel pump, is arranged on air condition compressor belt pulley 2, generator pulley 3, idle pulley 4 and poly Vbelt 5 on front end air-conditioning bracket.This train is by water pump pulley 1, air condition compressor belt pulley 2, generator pulley 3, idle pulley 4 and poly Vbelt 5 form, four belt pulleys are in same plane, be double V-shaped layout, 1) water pump pulley 1, air condition compressor belt pulley 2, the front-end face of idle pulley 4 and generator pulley 3 is all in same end face I, ear end face is in same end face II, between end face I and end face II, the arbitrary plane vertical with water pump pulley 1 axis respectively with generator pulley 3, idle pulley 4, three crossing point of axes of air condition compressor belt pulley 2 form V-shaped line I, 2) between end face I and end face II, the arbitrary plane vertical with idle pulley 4 axis form V-shaped line II with three crossing point of axes of water pump pulley 1, generator pulley 3 and air condition compressor belt pulley 2 respectively.The layout design of two V lines has guaranteed the uniform stressed of train.
Water pump pulley 1 is driving wheel, by poly Vbelt 5 envelopes, carries out transmitted power.Idle pulley 4 is positioned at the outside of poly Vbelt 5, is fixed between air condition compressor belt pulley 2 and generator pulley 3.Idle pulley 4 pulls to air condition compressor belt pulley 2 and generator pulley 3 belows by poly Vbelt 5, has increased poly Vbelt wrap angle sigma and the β of air condition compressor belt pulley 2 and generator pulley 3; Wrap angle sigma and β increase can increase the frictional force between poly Vbelt 5 and air condition compressor belt pulley 2 and generator pulley 3, and then increases the tangential force that poly Vbelt 5 drives air condition compressor belt pulley 2 and generator pulley 3.Thereby prevent from skidding between poly Vbelt and belt pulley.
The poly Vbelt wrap angle sigma of air condition compressor is 180 °-220 °.Preferably, the poly Vbelt wrap angle sigma of air condition compressor is 200 °-210 °.
The poly Vbelt cornerite β of generator pulley 3 is 160 °-180 °.Preferably, the poly Vbelt cornerite β of generator pulley is 170 °-180 °.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belong to protection domain of the present utility model.
Claims (6)
1. a generator and air condition compressor belt pulley wheel train, comprise the water pump pulley being arranged on diesel pump, be arranged on the air condition compressor belt pulley on front end air-conditioning bracket, generator pulley, idle pulley and poly Vbelt, it is characterized in that: described water pump pulley is driving wheel, idle pulley is positioned at the outside of poly Vbelt, between air condition compressor belt pulley and generator pulley, water pump pulley, air condition compressor belt pulley, the front-end face of idle pulley and generator pulley is all in same end face I, ear end face is in same end face II, between end face I and end face II, the arbitrary plane vertical with water pump pulley axis respectively with generator pulley, idle pulley, three crossing point of axes of air condition compressor belt pulley form V-shaped line I.
2. according to generator claimed in claim 1 and air condition compressor belt pulley wheel train, it is characterized in that: the poly Vbelt wrap angle sigma of air condition compressor is 180 °-220 °.
3. according to generator claimed in claim 2 and air condition compressor belt pulley wheel train, it is characterized in that: the poly Vbelt wrap angle sigma of air condition compressor is 200 °-210 °.
4. according to generator claimed in claim 1 and air condition compressor belt pulley wheel train, it is characterized in that: the poly Vbelt cornerite β of generator pulley is 160 °-180 °.
5. according to generator claimed in claim 4 and air condition compressor belt pulley wheel train, it is characterized in that: the poly Vbelt cornerite β of generator pulley is 170 °-180 °.
6. according to generator claimed in claim 1 and air condition compressor belt pulley wheel train, it is characterized in that: described between end face I and end face II, the arbitrary plane vertical with idle pulley axis form V-shaped line II with three crossing point of axes of water pump pulley, generator pulley and air condition compressor belt pulley respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221385.XU CN203892015U (en) | 2014-05-04 | 2014-05-04 | Electric generator and air conditioning compressor belt wheel train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221385.XU CN203892015U (en) | 2014-05-04 | 2014-05-04 | Electric generator and air conditioning compressor belt wheel train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203892015U true CN203892015U (en) | 2014-10-22 |
Family
ID=51718430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221385.XU Expired - Lifetime CN203892015U (en) | 2014-05-04 | 2014-05-04 | Electric generator and air conditioning compressor belt wheel train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203892015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212159A (en) * | 2021-05-31 | 2021-08-06 | 重庆长安汽车股份有限公司 | Engine front end wheel train arrangement structure |
-
2014
- 2014-05-04 CN CN201420221385.XU patent/CN203892015U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212159A (en) * | 2021-05-31 | 2021-08-06 | 重庆长安汽车股份有限公司 | Engine front end wheel train arrangement structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |