CN2240078Y - Crank pulley for 'Xiali' three-cylinder car - Google Patents
Crank pulley for 'Xiali' three-cylinder car Download PDFInfo
- Publication number
- CN2240078Y CN2240078Y CN 96200027 CN96200027U CN2240078Y CN 2240078 Y CN2240078 Y CN 2240078Y CN 96200027 CN96200027 CN 96200027 CN 96200027 U CN96200027 U CN 96200027U CN 2240078 Y CN2240078 Y CN 2240078Y
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- diameter
- air
- pulley
- xiali
- 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 - Fee Related
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides a crank belt pulley for a 'xiali' three-cylinder car. Two coaxial belt pulleys are fixed on the utility model and are respectively a belt pulley of a driven generator and a belt pulley of a driven air conditioner. Compared with the diameter of the belt pulley of the driven air conditioner, the diameter of the belt pulley of the driven generator is big, the percentage of the diameter of the belt pulley of the driven air conditioner and the diameter of the belt pulley of the driven generator is 60.7%-99.3%, and thus, when cars run, the phenomena of judder, recoil and pitch can be reduced, and even, can be eliminated; the abrasion of engines and other components can be reduced; the cars run stably, and the fuel saving effect can be achieved; meanwhile, the discharge amount of tail gas can be reduced. The utility model is favorable to environmental protection.
Description
The utility model provides a kind of sleeping carriage crank pulley, especially Xiali three cylinder sleeping carriage crank pulleys.
At present, what China's Xiali car all adopted is three cylinder transverse motors, the standard air displacement of this motor is 0.993cc, its power can be satisfied the demand when driving the car cruising, but when in car, using air-conditioning summer, the phenomenon that just occurs the engine power deficiency significantly: starting produces shake, and speed-raising is slow, oil consumption increases; Advance to open air-conditioning in the process in garage, when the adhesive of air conditioner disk, car is because dynamic branch is bigger, the driving power deficiency, produce the recoil phenomenon, when the air conditioner disk disconnects, the driving power of car increases many suddenly, produce the phenomenon of rushing forward again, take such car, make driver and rider sensation like a hen on a hot girdle, this shake simultaneously, recoil and precedingly rush the wearing and tearing that increased motor and other component, reduced working life, increased the exhaust emissions amount simultaneously, the pollution of aggravation environment.
The key of above problem is to open air-conditioning to original just less, just enough satisfy that to drive the travel power dividing of usefulness of car excessive, and decision shunting ratio is the belt pulley of the driving air-conditioning in the crank pulley and the velocity ratio of air-conditioning belt pulley transmission, the belt pulley of the belt pulley of the driving generator of Xiali car and driving air-conditioning is solidified as a whole, be crank pulley, and the diameter of two belt pulleys is identical.
The purpose of this utility model is to improve the defective of prior art, and a kind of crank pulley is provided, reduce even elimination driving shake, recoil and the preceding phenomenon of rushing, thus the life-span of prolongation vehicle motor and other component.
The purpose of this utility model is achieved in that coaxial intrinsic two belt pulleys on the crank pulley---drive generator pulley and drive the air-conditioning belt pulley, the diameter of described driving air-conditioning belt pulley is less than the diameter that drives generator pulley.The diameter of described driving air-conditioning belt pulley is for driving the 60.7%-99.3% of dynamo belt wheel diameter.
By dwindling the diameter that drives the air-conditioning belt pulley, reduced the rotating speed of air condition compressor main shaft, reduced the shunting of air conditioner to the car total output, so just can reduce even eliminate driving shake, recoil and the preceding phenomenon of rushing.
It is too little that but the diameter that drives the air-conditioning belt pulley can not subtract, otherwise will influence the proper functioning of air conditioner, to such an extent as to air conditioner is inoperative, so the minimum value of the diameter of described driving air-conditioning belt pulley, at this moment drives the air-conditioning diameter pulley can guarantee that the air conditioner proper functioning is a lower limit and generally should be 60.7% of driving dynamo belt wheel diameter.
The diameter of described driving air-conditioning belt pulley is that to overcome the effect of defectives such as shake at 99.3% o'clock obvious for the maximum value of the ratio of the diameter that drives generator pulley, and the diameter of air-conditioning belt pulley is to drive 70% of dynamo belt wheel diameter to be optimum value.
The crank pulley that the utility model provides, owing to drive the diameter of air-conditioning belt pulley with respect to having driven the generator pulley reduced, reduced the shunting of air conditioner to the car total output, therefore reduce even eliminated driving shake, recoil and the preceding phenomenon of rushing, thereby reduced the wearing and tearing of motor and other component, prolonged its working life; Motor is obviously much strong in use, and it is also fast to raise speed.Car travels more steady, takes more comfortablely, when opening air-conditioning, has also reduced the oil consumption of motor, has reached the effect of fuel-economizing, has also reduced the discharge amount of tail gas simultaneously, helps protecting environment.
Same other trade mark car of Xiali three cylinder engine that uses is done also to belong to this case protection domain as improvement of the present utility model.
Below by drawings and Examples the utility model is elaborated:
Fig. 1: the plan view of the crank pulley of original Xiali sleeping carriage
The partial left side view of Fig. 2: Fig. 1
Fig. 3: the plan view of the crank pulley that the utility model provides
The partial left side view of Fig. 4: Fig. 3
Embodiment:
As shown in Figure 1, 2, in the crank pulley 1 of existing Xiali three cylinder sleeping carriages, it is identical with the diameter that drives air-conditioning belt pulley 3 to drive generator pulley 2, is 14 centimetres.
In the crank pulley 4 that the utility model provides, will drive the driving air-conditioning belt pulley 5 of reduced one-tenth shown in Fig. 3,4 of air-conditioning belt pulley, the reduced that drives air-conditioning belt pulley 5 is to driving 70% of generator pulley 2, and the diameter that drives air-conditioning belt pulley 5 is 9.8 centimetres.
Claims (2)
1, Xiali three cylinder sleeping carriage crank pulleys, coaxial intrinsic two belt pulleys drive generator pulley one by one and drive the air-conditioning belt pulley on it, and it is characterized in that: the diameter of described driving air-conditioning belt pulley is less than the diameter of described driving generator pulley; The diameter of described driving air-conditioning belt pulley is for driving the 60.7%-99.3% of dynamo belt wheel diameter.
2, Xiali three cylinder sleeping carriage crank pulleys according to claim 1 is characterized in that, the diameter of described driving air-conditioning belt pulley is for driving 70% of dynamo belt wheel diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96200027 CN2240078Y (en) | 1996-02-02 | 1996-02-02 | Crank pulley for 'Xiali' three-cylinder car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96200027 CN2240078Y (en) | 1996-02-02 | 1996-02-02 | Crank pulley for 'Xiali' three-cylinder car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2240078Y true CN2240078Y (en) | 1996-11-13 |
Family
ID=33886739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96200027 Expired - Fee Related CN2240078Y (en) | 1996-02-02 | 1996-02-02 | Crank pulley for 'Xiali' three-cylinder car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2240078Y (en) |
-
1996
- 1996-02-02 CN CN 96200027 patent/CN2240078Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |