CN204387258U - A kind of engine vibration-damping belt pulley - Google Patents
A kind of engine vibration-damping belt pulley Download PDFInfo
- Publication number
- CN204387258U CN204387258U CN201420845749.1U CN201420845749U CN204387258U CN 204387258 U CN204387258 U CN 204387258U CN 201420845749 U CN201420845749 U CN 201420845749U CN 204387258 U CN204387258 U CN 204387258U
- Authority
- CN
- China
- Prior art keywords
- annular groove
- belt
- wheel body
- garland
- body assembly
- 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 discloses a kind of engine vibration-damping belt pulley, comprise wheel body assembly and belt, the one side of wheel body assembly and belt contacts is provided with at least one annular groove, the cross section of annular groove is wedge shape, belt is provided with the projection of mating with annular groove with the one side of wheel body component touch, bottom annular groove, be provided with garland.The utility model structure is simply easy to use, by arranging garland bottom annular groove, the ponding of wheel body assembly can be discharged fast by garland, thus reach the effect avoiding belt slippage.
Description
Technical field
The utility model belongs to engine art, is specifically related to a kind of engine vibration-damping belt pulley.
Background technique
In prior art, the one side that damper pulley coordinates with belt is provided with wedge slot, and belt is provided with the projection coordinated with wedge slot.Although this structure can reach transmission stability in use, reduce the noise in operation process, but still there is very important problem.When rainy day, water droplet is easily had to enter in the wedge slot of damper pulley, close contact between traditional damper pulley and belt, thus water droplet cannot be discharged fast, if and water droplet cannot be discharged in the short time after entering, lubricating layer will be formed between belt and belt pulley, cause belt slippage phenomenon.
Model utility content
It is simple, easy to use that the utility model object is to provide a kind of structure, can the engine vibration-damping belt pulley of effective Quick drainage.
For realizing above-mentioned technical purpose, use following technological scheme:
A kind of engine vibration-damping belt pulley, comprise wheel body assembly and belt, the one side of wheel body assembly and belt contacts is provided with at least one annular groove, the cross section of annular groove is wedge shape, belt is provided with the projection of mating with annular groove with the one side of wheel body component touch, bottom annular groove, be provided with garland.
For making the utility model more be suitable for practicality, make further improvements below:
Described garland cross section is " U " shape.
Described annular groove is provided with 2-8 bar.
Described annular groove is provided with 6.
The beneficial effects of the utility model are: the utility model structure is simply easy to use, by arranging garland bottom annular groove, the ponding of wheel body assembly can be discharged fast by garland, thus reach the effect avoiding belt slippage.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A generalized section of Fig. 1.
Fig. 3 is the part B enlarged diagram of Fig. 2.
In accompanying drawing: 1-wheel body assembly, 2-belt, 3-annular groove, 4-garland, 5-is protruding.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of engine vibration-damping belt pulley, comprise wheel body assembly 1 and belt 2, the one side contacted with belt 2 at wheel body assembly 1 is provided with at least one annular groove 3, the cross section of annular groove 3 is wedge shape, the one side that belt 2 contacts with wheel body assembly 1 is provided with the projection 5 of mating with annular groove 3, is provided with garland 4 bottom annular groove 3.Described garland 4 cross section is " U " shape.Described annular groove 3 is provided with 6.The utility model structure is simply easy to use, by arranging garland 4 bottom annular groove 3, the ponding of wheel body assembly 1 can be discharged fast by garland 4, thus reach the effect avoiding belt 2 to skid.
Claims (4)
1. an engine vibration-damping belt pulley, comprise wheel body assembly (1) and belt (2), the one side contacted with belt (2) at wheel body assembly (1) is provided with at least one annular groove (3), the cross section of annular groove (3) is wedge shape, the one side that belt (2) contacts with wheel body assembly (1) is provided with the projection (5) of mating with annular groove (3), and annular groove (3) bottom is provided with garland (4).
2. engine vibration-damping belt pulley as claimed in claim 1, is characterized in that: described garland (4) cross section is " U " shape.
3. engine vibration-damping belt pulley as claimed in claim 1, is characterized in that: described annular groove (3) is provided with 2-8 bar.
4. engine vibration-damping belt pulley as claimed in claim 1, is characterized in that: described annular groove (3) is provided with 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845749.1U CN204387258U (en) | 2014-12-25 | 2014-12-25 | A kind of engine vibration-damping belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845749.1U CN204387258U (en) | 2014-12-25 | 2014-12-25 | A kind of engine vibration-damping belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204387258U true CN204387258U (en) | 2015-06-10 |
Family
ID=53359980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420845749.1U Expired - Fee Related CN204387258U (en) | 2014-12-25 | 2014-12-25 | A kind of engine vibration-damping belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204387258U (en) |
-
2014
- 2014-12-25 CN CN201420845749.1U patent/CN204387258U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |