CN102011779B - Structure for connecting bell-shaped casing with gear ring of universal joint - Google Patents
Structure for connecting bell-shaped casing with gear ring of universal joint Download PDFInfo
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- CN102011779B CN102011779B CN2010102990402A CN201010299040A CN102011779B CN 102011779 B CN102011779 B CN 102011779B CN 2010102990402 A CN2010102990402 A CN 2010102990402A CN 201010299040 A CN201010299040 A CN 201010299040A CN 102011779 B CN102011779 B CN 102011779B
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- gear ring
- universal joint
- shaped casing
- outer race
- leave
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Abstract
The invention discloses a structure for connecting the bell-shaped casing with a gear ring of a universal joint. A step is arranged on the bell-shaped casing, the gear ring is arranged on the lower step surface of the step, and the inner diameter of the lower step surface gradually decreases toward the bottom of the end surface of the step to form a slope at the inner side of the lower step surface. An annular projection is arranged at the edge of the inner side end surface of the gear ring, and the annular projection is annularly arranged on the upper step surface of the step. The lower step surface of the step on the bell-shaped casing is in a slope shape, so that the gear ring having certain elasticity can be clamped in the slope when the gear ring is arranged on the lower step surface of the step, and the gear ring can be effectively avoided falling.
Description
Technical field
The present invention relates to a kind of outer race and gear ring linkage structure of universal joint.
Background technique
In constant velocity universal joint, on the outer race gear ring that ABS processes to be installed.As shown in Figure 1, outer race is provided with step surface, and gear ring just is inserted in from the left side and is installed on the step surface.The problem of installing so is exactly, though easy when gear ring is installed, yet in use of a specified duration after, gear ring comes off from the step surface of installation easily, influences the use of universal joint.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of outer race and gear ring linkage structure of universal joint, effectively prevents coming off of gear ring.
For solving the problems of the technologies described above; The present invention adopts following technological scheme: a kind of outer race of universal joint and gear ring linkage structure; Outer race is provided with a step; Gear ring is installed on the leave from office terrace of step, it is characterized in that: said leave from office terrace inside diameter diminishes on the inboard slope that forms of leave from office terrace to the step end face bottom gradually.
As preferably, said gear ring inner side end edge is provided with annular projection, and said annular projection is located on the terrace of appearing on the stage of said step.Further improve and connect effect.
The present invention is because the leave from office terrace that adopted technique scheme, outer race to top bar is a slope shape, so when gear ring was installed on the leave from office terrace of step, gear ring effectively prevented coming off of gear ring owing to self there being certain elasticity can stick in the said slope.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Fig. 1 is the outer race and the gear ring linkage structure schematic representation of universal joint in the existing technology;
Fig. 2 is for improving the outer race and the gear ring linkage structure schematic representation of rear universal joint.
Embodiment
As shown in Figure 2; Be the outer race of a kind of universal joint of the present invention and the embodiment of gear ring linkage structure; Outer race 1 is provided with a step, and gear ring 2 is installed on the leave from office terrace 3 of step, and said leave from office terrace inside diameter diminishes on the inboard slope 4 that forms of leave from office terrace to the step end face bottom gradually.Said gear ring inner side end edge is provided with annular projection 5, and said annular projection is located on the terrace 6 of appearing on the stage of said step.
Claims (1)
1. the outer race of a universal joint and gear ring linkage structure; Outer race (1) is provided with a step; Gear ring (2) is installed on the leave from office terrace (3) of step; It is characterized in that: said leave from office terrace inside diameter diminishes on the inboard slope (4) that forms of leave from office terrace to the step end face bottom gradually, and said gear ring (2) inner side end edge is provided with annular projection (5), and said annular projection is located on the terrace of appearing on the stage (6) of said step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102990402A CN102011779B (en) | 2010-09-29 | 2010-09-29 | Structure for connecting bell-shaped casing with gear ring of universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102990402A CN102011779B (en) | 2010-09-29 | 2010-09-29 | Structure for connecting bell-shaped casing with gear ring of universal joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102011779A CN102011779A (en) | 2011-04-13 |
| CN102011779B true CN102011779B (en) | 2012-06-06 |
Family
ID=43842067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102990402A Active CN102011779B (en) | 2010-09-29 | 2010-09-29 | Structure for connecting bell-shaped casing with gear ring of universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102011779B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6290605B1 (en) * | 1999-02-06 | 2001-09-18 | Gkn Walterscheid Gmbh | Assembly comprising a universal joint and a gear for a drive |
| CN1888481A (en) * | 2005-06-30 | 2007-01-03 | 建碁股份有限公司 | Low-noise vibrating gear matching mechanism |
| CN101578457A (en) * | 2007-01-17 | 2009-11-11 | Ntn株式会社 | Bearing device for wheel and method for manufacturing the same |
| CN101574896A (en) * | 2008-05-05 | 2009-11-11 | 万向集团公司 | Hub bearing unit |
| CN201786959U (en) * | 2010-09-29 | 2011-04-06 | 浙江凯迪汽车部件工业有限公司 | Connecting structure for bell shape casing of universal joint and tooth ring |
-
2010
- 2010-09-29 CN CN2010102990402A patent/CN102011779B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6290605B1 (en) * | 1999-02-06 | 2001-09-18 | Gkn Walterscheid Gmbh | Assembly comprising a universal joint and a gear for a drive |
| CN1888481A (en) * | 2005-06-30 | 2007-01-03 | 建碁股份有限公司 | Low-noise vibrating gear matching mechanism |
| CN101578457A (en) * | 2007-01-17 | 2009-11-11 | Ntn株式会社 | Bearing device for wheel and method for manufacturing the same |
| CN101574896A (en) * | 2008-05-05 | 2009-11-11 | 万向集团公司 | Hub bearing unit |
| CN201786959U (en) * | 2010-09-29 | 2011-04-06 | 浙江凯迪汽车部件工业有限公司 | Connecting structure for bell shape casing of universal joint and tooth ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102011779A (en) | 2011-04-13 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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