CN204127248U - With the CH071 gear of riveting groove - Google Patents
With the CH071 gear of riveting groove Download PDFInfo
- Publication number
- CN204127248U CN204127248U CN201420393233.8U CN201420393233U CN204127248U CN 204127248 U CN204127248 U CN 204127248U CN 201420393233 U CN201420393233 U CN 201420393233U CN 204127248 U CN204127248 U CN 204127248U
- Authority
- CN
- China
- Prior art keywords
- gear
- riveting groove
- groove
- bearing
- land
- 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
With a CH071 gear for riveting groove, comprise gear, be provided with the land for connection bearing in the middle part of gear, be provided with riveting groove outside land, bearing compresses for embedding a locking ring by this riveting groove.Described riveting groove is linked in sequence by the conical surface of the conical surface of 20 degree, the circular arc of a R0.5 and 70 degree and forms.The utility model adopts riveting groove structure, and this structure is easy to process, is directly pressed in riveting groove by locking ring, compresses bearing simultaneously during assembling.Bearing and step gapless can be ensured, and the axial force being greater than 30KN can be born.The axial force produced when being applicable to helical gear gear transmitting torque.
Description
Technical field
The utility model relates to a kind of automobile component, particularly relates to a kind of CH071 gear with riveting groove.
Background technique
CH071 gear comprises gear, is provided with the land for connection bearing, outside land, is provided with annular groove in the middle part of gear, and bearing compresses for embedding a compressing member by this annular groove; The structure of a kind of CH071 gear (product tubing string power-assisted car commutator gear) of prior art as shown in Figure 3, Figure 4, annular groove wherein adopts flat rectangular groove structure, and for installing jump ring, this groove structure is simple, easy to assembly, add and only need use forming groove cutter man-hour.But using effect can not bear larger thrust load.Easily inefficacy is produced during helical gear transmitting torque.Shown in Fig. 3, Fig. 4: 1, gear, 2, land, 4, bearing, 6, rectangle groove, 7, jump ring.
Model utility content
The purpose of this utility model, exactly in order to solve the problem, provides a kind of CH071 gear of novel band riveting groove.
In order to achieve the above object, the utility model have employed following technological scheme: a kind of CH071 gear with riveting groove, comprises gear, be provided with the land for connection bearing in the middle part of gear, outside land, be provided with annular groove, bearing compresses for embedding a compressing member by this annular groove; Described annular groove is riveting groove, and described compressing member is locking ring.
Described riveting groove is linked in sequence by the conical surface of the conical surface of 20 degree, the circular arc of a R0.5 and 70 degree and forms, and wherein, the conical surface of 20 degree connects land.
Compared with prior art, the present invention has the following advantages:
The utility model adopts riveting groove structure, and this structure is easy to process, is directly pressed in riveting groove by locking ring, compresses bearing simultaneously during assembling.Bearing and step gapless can be ensured, and the axial force being greater than 30KN can be born.The axial force produced when being applicable to helical gear gear transmitting torque.
Accompanying drawing explanation
Fig. 1 is the structural representation of the CH071 gear of the utility model band riveting groove;
Fig. 2 is the linkage structure schematic diagram of the utility model and bearing, locking ring;
The structural representation of a kind of CH071 gear of Fig. 3, Fig. 4 prior art.
Embodiment
See Fig. 1, Fig. 2, the CH071 gear of band riveting groove of the present utility model, comprises gear 1, is provided with the land 2 for connection bearing 4, is provided with riveting groove 3 outside land 2 in the middle part of gear, and bearing compresses for embedding locking ring 5 by this riveting groove 3.
Riveting groove 3 in the utility model is linked in sequence by the conical surface of the conical surface of 20 degree, the circular arc of a R0.5 and 70 degree and forms, and wherein, the conical surface of 20 degree connects land.
Claims (2)
1. the CH071 gear with riveting groove, comprises gear, is provided with the land for connection bearing, outside land, is provided with annular groove in the middle part of gear, and bearing compresses for embedding a compressing member by this annular groove; It is characterized in that: described annular groove is riveting groove, described compressing member is locking ring.
2. the CH071 gear of band riveting groove as claimed in claim 1, is characterized in that: described riveting groove is linked in sequence by the conical surface of the conical surface of 20 degree, the circular arc of a R0.5 and 70 degree and forms, wherein, and the conical surface connection land of 20 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393233.8U CN204127248U (en) | 2014-07-16 | 2014-07-16 | With the CH071 gear of riveting groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393233.8U CN204127248U (en) | 2014-07-16 | 2014-07-16 | With the CH071 gear of riveting groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204127248U true CN204127248U (en) | 2015-01-28 |
Family
ID=52383607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420393233.8U Expired - Fee Related CN204127248U (en) | 2014-07-16 | 2014-07-16 | With the CH071 gear of riveting groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204127248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373559A (en) * | 2020-03-09 | 2021-09-10 | 卓郎纺织解决方案两合股份有限公司 | Torque transmission device |
-
2014
- 2014-07-16 CN CN201420393233.8U patent/CN204127248U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373559A (en) * | 2020-03-09 | 2021-09-10 | 卓郎纺织解决方案两合股份有限公司 | Torque transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 201821, No. 2358, south entrance road, Jiading Industrial Zone, Shanghai Patentee after: Shanghai car technology development Co., Ltd. Address before: 201821 Jiading District Road, Jiading Industrial Zone, Shanghai, Shanghai, Yecheng Patentee before: Shanghai Geer Automobile Accessory Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20200716 |