CN104343931A - Anti-rotation ring gear - Google Patents
Anti-rotation ring gear Download PDFInfo
- Publication number
- CN104343931A CN104343931A CN201410627688.6A CN201410627688A CN104343931A CN 104343931 A CN104343931 A CN 104343931A CN 201410627688 A CN201410627688 A CN 201410627688A CN 104343931 A CN104343931 A CN 104343931A
- Authority
- CN
- China
- Prior art keywords
- ring gear
- raised line
- little raised
- rotation ring
- small raised
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses an anti-rotation ring gear, which comprises a body (1); the wall of the center hole of the body is provided with tooth profiles (1a), and a ring groove (1b) is formed in one end of the outer ring surface of the body (1). The anti-rotation ring gear is characterized in that a group of axial small raised lines (1c) is also evenly distributed along the circumferential direction of the outer ring surface of the body (1); one end of each axial small raised line is communicated with the ring groove (1b), and the other end of each axial small raised line (1c) is opened to the other end of the body (1). The outer wall of the anti-rotation ring gear disclosed by the invention is additionally provided with the axial small raised lines, indentations can be formed on the hole of a mounting hole by the axial small raised lines, and thus, the anti-rotation goal can be achieved through the axial small raised lines and the indentations, and therefore the defect that the traditional ring gear is easy to rotate is overcome very well by small changes.
Description
Technical field
The invention belongs to gear ring field, specifically, particularly relate to a kind of anti-rotation ring gear.
Background technique
Ring gear is that one uses parts widely, and during assembling, it is fitted in the mounting hole of miscellaneous part.Periphery due to ring gear is smooth surface, just easily rotates, so just can not reach and install firm requirement after ring gear assembling, is badly in need of solving above-mentioned technical barrier for this reason.
Summary of the invention
Technical problem to be solved by this invention is that providing a kind of installs firm anti-rotation ring gear.
Technological scheme of the present invention is as follows: a kind of anti-rotation ring gear, comprise body (1), the hole wall of this body central hole is provided with profile of tooth (1a), and one end of body (1) periphery has a circular groove (1b), it is characterized in that: the periphery of described body (1) is also circumferentially evenly equipped with one group of axially little raised line (1c), one end of this axial little raised line is communicated with described circular groove (1b), and axially the other end of little raised line (1c) opens the other end to body (1).
Compared with conventional construction, one group of axially little raised line (1c) is also circumferentially evenly equipped with at the periphery of body (1), one end of this axial little raised line is communicated with described circular groove (1b), and axially the other end of little raised line (1c) opens the other end to body (1).During assembling, this ring gear is fitted in the mounting hole of miscellaneous part, because the present invention has set up axial little raised line (1c) on outer wall, the little raised line of this axis (1c) will extrude impression on the hole wall of mounting hole, so just play the object of anti-rotation by axially little raised line (1c) and impression, thus overcome by little change the defect that traditional ring gear easily rotates well.
In order to improve the fixing of installation further, the cross section of the little raised line of described axis (1c) is square, and its height of projection is 1-2mm, and the spacing between jingle bell two little raised lines of axis (1c) is 1-3mm.
As preferably, the little raised line of described axis (1c) and body (1) are monolithic construction.
Beneficial effect: the present invention has set up axial little raised line on outer wall, the little raised line of this axis will extrude impression on the hole wall of mounting hole, so just play the object of anti-rotation by axially little raised line and impression, thus overcome by little change the defect that traditional ring gear easily rotates well.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present invention;
Fig. 2 is plan view of the present invention;
Fig. 3 is the plan view of Fig. 2.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Fig. 1,2 and 3, a kind of anti-rotation ring gear, comprises body 1, and the hole wall of this body 1 center hole is provided with profile of tooth 1a, and one end of body 1 periphery has a circular groove 1b.Meanwhile, the periphery of body 1 is also circumferentially evenly equipped with one group of axially little raised line 1c, and territory, one end circular groove 1b of this axial little raised line 1c is communicated with, and axially the other end of little raised line 1c opens the other end to body 1.In addition, axially the cross section of little raised line 1c is square, and its height of projection is 1-2mm, and the spacing between the little raised line 1c of jingle bell two axis is 1-3mm, and axially little raised line 1c and body 1 are monolithic construction.
The foregoing is only preferred embodiment of the present invention, is not restriction with the present invention, and all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. an anti-rotation ring gear, comprise body (1), the hole wall of this body central hole is provided with profile of tooth (1a), and one end of body (1) periphery has a circular groove (1b), it is characterized in that: the periphery of described body (1) is also circumferentially evenly equipped with one group of axially little raised line (1c), one end of this axial little raised line is communicated with described circular groove (1b), and axially the other end of little raised line (1c) opens the other end to body (1).
2. anti-rotation ring gear according to claim 1, is characterized in that: the cross section of the little raised line of described axis (1c) is square, and its height of projection is 1-2mm, and the spacing between jingle bell two little raised lines of axis (1c) is 1-3mm.
3. anti-rotation ring gear according to claim 1 and 2, is characterized in that: the little raised line of described axis (1c) and body (1) are monolithic construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410627688.6A CN104343931A (en) | 2014-11-10 | 2014-11-10 | Anti-rotation ring gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410627688.6A CN104343931A (en) | 2014-11-10 | 2014-11-10 | Anti-rotation ring gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104343931A true CN104343931A (en) | 2015-02-11 |
Family
ID=52500168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410627688.6A Pending CN104343931A (en) | 2014-11-10 | 2014-11-10 | Anti-rotation ring gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104343931A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2778668Y (en) * | 2005-03-21 | 2006-05-10 | 熊子儒 | High power electric wheel hub |
| DE102005033921A1 (en) * | 2005-07-20 | 2007-01-25 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Drive unit for motor vehicle, has gear train with teeth arranged on metallic carrier plate, where teeth are sprayed of plastic material, and material of teeth is assigned to ring, which is connected with plate and surrounded on both sides |
| CN201475281U (en) * | 2009-09-05 | 2010-05-19 | 江苏威鹰机械有限公司 | Transmission gear ring |
| CN201651229U (en) * | 2010-04-27 | 2010-11-24 | 宁波普泽机电有限公司 | Annular gear of starter reducing mechanism |
| US20100311537A1 (en) * | 2009-06-04 | 2010-12-09 | Zf Friedrichshafen Ag | Arrangement of a planetary gearset |
| CN204284350U (en) * | 2014-11-10 | 2015-04-22 | 重庆蓝黛动力传动机械股份有限公司 | Anti-rotation ring gear |
-
2014
- 2014-11-10 CN CN201410627688.6A patent/CN104343931A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2778668Y (en) * | 2005-03-21 | 2006-05-10 | 熊子儒 | High power electric wheel hub |
| DE102005033921A1 (en) * | 2005-07-20 | 2007-01-25 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Drive unit for motor vehicle, has gear train with teeth arranged on metallic carrier plate, where teeth are sprayed of plastic material, and material of teeth is assigned to ring, which is connected with plate and surrounded on both sides |
| US20100311537A1 (en) * | 2009-06-04 | 2010-12-09 | Zf Friedrichshafen Ag | Arrangement of a planetary gearset |
| CN201475281U (en) * | 2009-09-05 | 2010-05-19 | 江苏威鹰机械有限公司 | Transmission gear ring |
| CN201651229U (en) * | 2010-04-27 | 2010-11-24 | 宁波普泽机电有限公司 | Annular gear of starter reducing mechanism |
| CN204284350U (en) * | 2014-11-10 | 2015-04-22 | 重庆蓝黛动力传动机械股份有限公司 | Anti-rotation ring gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150211 |