CN202790427U - Driven bevel gear for reducer casing - Google Patents
Driven bevel gear for reducer casing Download PDFInfo
- Publication number
- CN202790427U CN202790427U CN 201220397159 CN201220397159U CN202790427U CN 202790427 U CN202790427 U CN 202790427U CN 201220397159 CN201220397159 CN 201220397159 CN 201220397159 U CN201220397159 U CN 201220397159U CN 202790427 U CN202790427 U CN 202790427U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- driven bevel
- reducer casing
- speed reducer
- hard alloy
- 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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- Gears, Cams (AREA)
Abstract
The utility model discloses a driven bevel gear for a reducer casing. The driven bevel gear for the reducer casing comprises a wheel flange. The center of the wheel flange is provided with a stair hole. The conical face of the wheel flange is provided with cone teeth. Surfaces of the cone teeth are provided with hard alloy layers. The ring-shaped stair face of the stair hole is provided with connecting holes. The driven bevel gear for the reducer casing is simple in structure, is prolonged in service life due to the design of the hard alloy layers, and is capable of being located with a connecting piece conveniently due to the fact that the connecting holes are distributed along the ring shape on the outer side of the stair hole.
Description
Technical field:
The utility model relates to the speed reducer part field, relates in particular to a kind of drive bevel gear for speed reducer.
Background technique:
Use the gear of a large amount of intermeshing transmissions in the speed reducer, comprising intermeshing drive bevel gear and driven wheel of differential.In drive bevel gear and the driven wheel of differential engagement driving process, its engagement position causes bevel gear to damage easily because long-term motion is worn easily, and working life is short.
The model utility content:
For the prior art problem, the purpose of this utility model provides a kind of driven wheel of differential for speed reducer, and its long service life can be good at satisfying the real work demand.
The technical solution of the utility model is as follows:
A kind of driven wheel of differential for speed reducer includes wheel rim, and the wheel rim center is provided with step hole, is distributed with the cone tooth on the conical surface of wheel rim, it is characterized in that: the surface of described cone tooth is equipped with hard alloy layer; Be distributed with attachment hole on the annular table terrace of described step hole.
A kind of driven wheel of differential for speed reducer is characterized in that: described cone tooth is dextrorotation.
The utility model has the advantages that:
The utility model is simple in structure, and the design of hard alloy layer improves working life of the present utility model, has simultaneously the attachment hole along annular spread in the outside at step hole, is convenient to locate with link.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
A kind of driven wheel of differential for speed reducer includes wheel rim 1, and wheel rim 1 center is provided with step hole 3, is distributed with cone tooth 2 on the conical surface of wheel rim 1, and the surface of cone tooth 2 is equipped with hard alloy layer 5; Be distributed with attachment hole 4 on the annular table terrace of step hole 3.
Claims (2)
1. a driven wheel of differential that is used for speed reducer includes wheel rim, and the wheel rim center is provided with step hole, is distributed with the cone tooth on the conical surface of wheel rim, it is characterized in that: the surface of described cone tooth is equipped with hard alloy layer; Be distributed with attachment hole on the annular table terrace of described step hole.
2. a kind of driven wheel of differential for speed reducer according to claim 1, it is characterized in that: described cone tooth is dextrorotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220397159 CN202790427U (en) | 2012-08-11 | 2012-08-11 | Driven bevel gear for reducer casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220397159 CN202790427U (en) | 2012-08-11 | 2012-08-11 | Driven bevel gear for reducer casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790427U true CN202790427U (en) | 2013-03-13 |
Family
ID=47817693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220397159 Expired - Fee Related CN202790427U (en) | 2012-08-11 | 2012-08-11 | Driven bevel gear for reducer casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790427U (en) |
-
2012
- 2012-08-11 CN CN 201220397159 patent/CN202790427U/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: 20130313 Termination date: 20150811 |
|
| EXPY | Termination of patent right or utility model |