CN202040285U - Fan transmission device used for passenger car - Google Patents
Fan transmission device used for passenger car Download PDFInfo
- Publication number
- CN202040285U CN202040285U CN2011201150648U CN201120115064U CN202040285U CN 202040285 U CN202040285 U CN 202040285U CN 2011201150648 U CN2011201150648 U CN 2011201150648U CN 201120115064 U CN201120115064 U CN 201120115064U CN 202040285 U CN202040285 U CN 202040285U
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- CN
- China
- Prior art keywords
- transmission device
- transmission shaft
- belt pulley
- pulley
- passenger vehicle
- 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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Abstract
The utility model relates to a fan transmission device used for a passenger car. A belt pulley of a transmission shaft is fixed on the transmission device, the belt pulley of the transmission shaft is connected with a middle tension pulley at one side of the belt pulley of the transmission shaft by a belt, a suspension transition support is arranged at the side part of the transmission device, and four suspension points are arranged on the suspension transition support. Compared with the prior art, the fan transmission device guarantees that the problems of the vibration and the blockage of the transmission shaft caused by improper installation can be avoided, the weight is reduced, and the additional load to an angle gear is avoided, thereby improving the service life of the fan transmission device.
Description
Technical field
The utility model relates to a kind of passenger vehicle component, especially relates to a kind of passenger vehicle fan drive.
Background technique
In recent years, along with the develop rapidly of Domestic Automotive Industry, market increases year by year to the demand of automobile, and the client is also more and more higher to the requirement of automobile, promptly requires automobile that good performance, higher quality are arranged, and also requiring simultaneously has spacious inner space in the car.With the light bus is example, for increasing the delivery space of automobile, satisfy the demand in market, domestic each Passenger Automobile Factory makes great efforts research and development lengthening passenger vehicle on the basis of standard light bus and lengthening is widened passenger vehicle, on the basis of common standard roof, upwards expand space, high roof light bus is made in research and development, thus bigger increase delivery space.Therefore, the quality requirement of each component of passenger vehicle is also improving constantly, and needs to use the device accurate more, that intensity is higher.
The model utility content
The purpose of this utility model is exactly to provide a kind of additional load of avoiding the diagonal angle gear for the defective that overcomes above-mentioned prior art existence, has improved the passenger vehicle fan drive in working life.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of passenger vehicle fan drive, it is characterized in that, be fixed with the transmission shaft belt pulley on this transmission device, this transmission shaft belt pulley connects the interior card bearing up pulley of a side through belt, the sidepiece of transmission device is provided with the transition bracket that suspends, and the described transition bracket that suspends is provided with four suspension point.
Described transmission shaft belt pulley is fixedly connected on the transmission device.
Described transmission shaft belt pulley is the belt pulley of band damping.
Described interior card bearing up pulley is provided with single groove.
Described interior card bearing up pulley is provided with double flute.
The described transition bracket that suspends is a tie bracket, a suspension point is set on four jiaos of this transition bracket that suspends respectively.
Compared with prior art, the utility model has guaranteed can not take place to have reduced weight because improper vibration that causes and the stuck problem of transmission shaft are installed installing, and has avoided the additional load of diagonal angle gear, thereby has improved working life.
Description of drawings
Fig. 1 is a main TV structure schematic representation of the present utility model;
Fig. 2 is a plan structure schematic representation of the present utility model.
1 is suspension point for the transition bracket that suspends, 5 for interior card bearing up pulley, 4 for transmission shaft belt pulley, 3 for transmission device, 2 among the figure.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
A kind of passenger vehicle fan drive, its structure is shown in Fig. 1～2, be fixed with transmission shaft belt pulley 2 on this transmission device 1, this transmission shaft belt pulley 2 connects the interior card bearing up pulley 3 of a side through belt, the transmission shaft belt pulley 2 that uses is the belt pulley of band damping, can offer single groove (C groove) or double flute (B groove) on the interior card bearing up pulley 3, the sidepiece of transmission device 1 is provided with the transition bracket 4 that suspends, the transition bracket 4 of suspending is tie bracket, a suspension point is set on four jiaos of this transition bracket 4 that suspends respectively.
It is extremely fixing that the utility model will connect the transmission shaft belt pulley 2 of transmission shaft, avoid belt elongation rear propeller shaft angle excessive, cause transmission shaft vibration, problem such as stuck, strengthened the distance of four suspension point 5 of right angle gear box in addition, guaranteed can not take place because problems such as the improper vibration that causes, transmission shaft be stuck are installed installing.In addition, take the dual-oil seal leakage proof on leakage proof and the warm high problem of oil, suitably adjusted the size that oil sealing is worked as, adopt two rotary shaft lip seals, lip is inside, and equidirectional installation can be blocked up leakage proof effectively.In order to make gear more wear-resisting, lubricant oil adopts novel automotive gear oil, and oil mass is increased to 280-350ml.Aspect Gear Processing, phenomenon for fear of gear heat treatment rear surface carbon deposit takes place, and adopts the processing mode of " shake and wash mill ", like this, the degree of finish that not only increases gear surface has also improved the turbidity test of lubricant oil in the gear-box, thereby has increased the working life of Sealing.For radially axle load and the axial axle load that increases the certain equivalent of bearing, changing into original duplex pairing bearing 7307 and 7306 radially, contact ball bearing 6307P5 arranges in pairs or groups with angular contact bearing 7307D and 7306D mutually with 6306P5.Vernier scale band height pasta shows, regularly watches pasta, is lower than vernier scale low oil level line and must adds gear oil up to specification.The lubricant oil of Rzeppa type Hooks coupling universal coupling is molybdenum disulfide solid lubrication fat, does not need in the use to change; As find that transmission shaft has stuck, abnormal sound phenomenon generation, then needs to add again molybdenum disulfide solid lubrication fat.The extending amount of Rzeppa type Hooks coupling universal coupling is changed into ± 15mm by original ± 5mm; The extending amount of strict guarantee coupling is greater than 5mm in the assembling; The transmission shaft belt pulley changes the belt pulley (the Yuhuan modern times are changed voluntarily) of band damping into, has reduced the impact of motor variable speed to right angle gear box, has improved the gear life of right angle gear box.In assembling, want strict guarantee right angle gear box body center and middle wheel center point-blank.
Claims (5)
1. passenger vehicle fan drive, it is characterized in that, be fixed with the transmission shaft belt pulley on this transmission device, this transmission shaft belt pulley connects the interior card bearing up pulley of a side through belt, the sidepiece of transmission device is provided with the transition bracket that suspends, and the described transition bracket that suspends is provided with four suspension point.
2. a kind of passenger vehicle fan drive according to claim 1 is characterized in that, described transmission shaft belt pulley is the belt pulley of band damping.
3. a kind of passenger vehicle fan drive according to claim 1 is characterized in that described interior card bearing up pulley is provided with single groove.
4. a kind of passenger vehicle fan drive according to claim 1 is characterized in that described interior card bearing up pulley is provided with double flute.
5. a kind of passenger vehicle fan drive according to claim 1 is characterized in that, the described transition bracket that suspends is a tie bracket, a suspension point is set on four jiaos of this transition bracket that suspends respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201150648U CN202040285U (en) | 2011-04-17 | 2011-04-17 | Fan transmission device used for passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201150648U CN202040285U (en) | 2011-04-17 | 2011-04-17 | Fan transmission device used for passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202040285U true CN202040285U (en) | 2011-11-16 |
Family
ID=44967731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201150648U Expired - Fee Related CN202040285U (en) | 2011-04-17 | 2011-04-17 | Fan transmission device used for passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202040285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605168A (en) * | 2016-03-15 | 2016-05-25 | 安徽安凯汽车股份有限公司 | Passenger car fan drive system |
-
2011
- 2011-04-17 CN CN2011201150648U patent/CN202040285U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605168A (en) * | 2016-03-15 | 2016-05-25 | 安徽安凯汽车股份有限公司 | Passenger car fan drive system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20120417 |