CN101943220A - Three-pin universal joint - Google Patents
Three-pin universal joint Download PDFInfo
- Publication number
- CN101943220A CN101943220A CN 201010298990 CN201010298990A CN101943220A CN 101943220 A CN101943220 A CN 101943220A CN 201010298990 CN201010298990 CN 201010298990 CN 201010298990 A CN201010298990 A CN 201010298990A CN 101943220 A CN101943220 A CN 101943220A
- Authority
- CN
- China
- Prior art keywords
- pin
- axis hole
- transmission axis
- drive shaft
- hole
- 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
Images
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses a three-pin universal joint, which comprises a bell-shaped shell arranged outside a three-pin assembly on the right end of an intermediate shaft, wherein a drive shaft hole is formed on the right end of the bell-shaped shell; an engaged tooth is arranged in the drive shaft hole; and a pin hole which runs through the drive shaft hole is formed on the bell-shaped shell in a radial direction. In the invention, the pin hole which runs through the drive shaft hole is formed on the bell-shaped shell in the radial direction, so that the position of a drive shaft can be fixed by a pin shaft and influences of the slide of the drive shaft in the drive shaft hole on normal working are prevented.
Description
Technical field
The present invention relates to a kind of three pin-type load universal joints.
Background technique
Three pin-type load universal joints are a kind of common universal joints, and its major function is to transmit engine mission by the torsion of mobile terminal to wheel.China's utility model patent 200710132411.6 discloses a kind of three ball pin assemblies of three ball pin style universal joint on February 27th, 2008, concrete structure is that jack shaft connects the three ball pin style universal joint, and the outer race of three ball pin style universal joint is connected with transmission shaft, wherein transmission shaft is located in the transmission axis hole of outer race rear end, is provided with engaging tooth and transmission shaft engagement driving in the transmission axis hole.Because change driving angle by universal joint, transmission shaft is very unstable in the transmission axis hole, slide easily, influence proper functioning.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of three pin-type load universal joints, makes outer race more stable with being connected of transmission shaft.
For solving the problems of the technologies described above, the present invention adopts following technological scheme: a kind of three pin-type load universal joints, comprise and cover at the outer outer race of jack shaft right-hand member three pin assemblies, it is characterized in that: described outer race right-hand member is provided with the transmission axis hole, be provided with engaging tooth in the described transmission axis hole, described outer race radially is provided with the pin-and-hole that connects the transmission axis hole.
As preferably, described transmission axis hole is communicated with three pin assembly place cavitys, and described transmission axis hole left part is provided with blanking cover and separates transmission axis hole and three pin assembly place cavitys.
As preferably, described transmission axis hole left end is provided with a step, and described blanking cover is a cylindrical shape, and the opening end of described blanking cover is fastened on the described step.
The present invention is owing to radially be provided with the pin-and-hole that connects the transmission axis hole at outer race, thereby can be by the position of a bearing pin fixed conveyor axle, and outer race is more stable with being connected of transmission shaft, prevents that transmission shaft from sliding in the transmission axis hole, influences proper functioning.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is further described:
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in Figure 1, embodiment for a kind of three pin-type load universal joints of the present invention, comprise the outer race 1 that covers at outside the jack shaft right-hand member three pin assemblies 7, described outer race right-hand member is provided with transmission axis hole 2, be provided with engaging tooth 3 in the described transmission axis hole, described outer race radially is provided with the pin-and-hole 4 that connects the transmission axis hole.Described transmission axis hole is communicated with three pin assembly place cavitys, and described transmission axis hole left part is provided with blanking cover 6 and separates transmission axis hole and three pin assembly place cavitys.Described transmission axis hole left end is provided with a step 5, and described blanking cover is a cylindrical shape, and the opening end of described blanking cover is fastened on the described step.
Claims (3)
1. pin-type load universal joint, comprise and cover at the outer outer race (1) of jack shaft right-hand member three pin assemblies (7), it is characterized in that: described outer race right-hand member is provided with transmission axis hole (2), be provided with engaging tooth (3) in the described transmission axis hole, described outer race radially is provided with the pin-and-hole (4) that connects the transmission axis hole.
2. a kind of three pin-type load universal joints according to claim 1 is characterized in that: described transmission axis hole (2) is communicated with three pin assembly place cavitys, and described transmission axis hole left part is provided with blanking cover (6) and separates transmission axis hole and three pin assembly place cavitys.
3. a kind of three pin-type load universal joints according to claim 2 is characterized in that: described transmission axis hole (2) left end is provided with a step (5), and described blanking cover (6) is a cylindrical shape, and the opening end of described blanking cover is fastened on the described step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010298990 CN101943220A (en) | 2010-09-29 | 2010-09-29 | Three-pin universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010298990 CN101943220A (en) | 2010-09-29 | 2010-09-29 | Three-pin universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101943220A true CN101943220A (en) | 2011-01-12 |
Family
ID=43435371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010298990 Pending CN101943220A (en) | 2010-09-29 | 2010-09-29 | Three-pin universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101943220A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865315A (en) * | 2012-09-23 | 2013-01-09 | 浙江凯迪汽车部件工业有限公司 | Inner constant velocity universal joint with dismountable input shaft |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87215028U (en) * | 1987-11-03 | 1988-09-07 | 李宏渊 | Circular-grooved block fork-type universal-joint |
| CN2895862Y (en) * | 2006-03-08 | 2007-05-02 | 贺长玉 | Spline connection device of telescopic universal-joint-pin type universal coupling |
| CN101131184A (en) * | 2007-09-17 | 2008-02-27 | 周家儒 | Tripod-ball assembly of tripod universal joint |
| JP2008051226A (en) * | 2006-08-24 | 2008-03-06 | Hayashi Seiko Kk | Universal joint |
| CN201794944U (en) * | 2010-09-29 | 2011-04-13 | 浙江凯迪汽车部件工业有限公司 | Three-dowel pin type universal joint |
-
2010
- 2010-09-29 CN CN 201010298990 patent/CN101943220A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87215028U (en) * | 1987-11-03 | 1988-09-07 | 李宏渊 | Circular-grooved block fork-type universal-joint |
| CN2895862Y (en) * | 2006-03-08 | 2007-05-02 | 贺长玉 | Spline connection device of telescopic universal-joint-pin type universal coupling |
| JP2008051226A (en) * | 2006-08-24 | 2008-03-06 | Hayashi Seiko Kk | Universal joint |
| CN101131184A (en) * | 2007-09-17 | 2008-02-27 | 周家儒 | Tripod-ball assembly of tripod universal joint |
| CN201794944U (en) * | 2010-09-29 | 2011-04-13 | 浙江凯迪汽车部件工业有限公司 | Three-dowel pin type universal joint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865315A (en) * | 2012-09-23 | 2013-01-09 | 浙江凯迪汽车部件工业有限公司 | Inner constant velocity universal joint with dismountable input shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104144842B (en) | Driven steering device | |
| CN101031438B (en) | Hub unit, rolling bearing assembly and manufacture method thereof, as well as assembling apparatus for rolling bearing assebly and assebly method thereof | |
| US20160017929A1 (en) | Propeller Shaft and Adapter Member for Propeller Shaft | |
| CN102381138B (en) | Vehicle hub unit | |
| CN103872835B (en) | Motor | |
| CN102918290B (en) | Drive unit on the two clutch gearboxes for Motor Vehicle | |
| CN201047408Y (en) | Sliding sleeve type intermediate support non-constant velocity universal joint transmission shaft assembly structure | |
| CN101666377A (en) | Integral planet carrier of large-scale single-walled cantilever | |
| CN101943220A (en) | Three-pin universal joint | |
| CN201794944U (en) | Three-dowel pin type universal joint | |
| CN202867600U (en) | Coupler | |
| CN204213184U (en) | A kind of automobile hub bearing inner flange | |
| CN201236897Y (en) | Cross axle assembly with end face rubber spring structure | |
| CN106481691A (en) | Double rolling key clutch and the power-transmission system including double rolling key clutch | |
| CN102007670A (en) | Machine tool, in particular hand machine tool | |
| CN101949415A (en) | Ball cage and three-column pin combined type universal joint transmission shaft assembly | |
| CN202811827U (en) | Nonmetal type knuckle bearing assembly with integral outer ring | |
| CN203463469U (en) | Connector ring structure of shifting stay cable | |
| CN201961366U (en) | Walking tractor steering mechanism | |
| CN201786955U (en) | Ball cage and three pin combination type universal joint transmission shaft assembly | |
| US7993207B2 (en) | Vehicle joint design utilizing bipode element | |
| CN204739079U (en) | Soft transmission shaft connecting device | |
| CN202833706U (en) | Inner ball cage with demountable and mountable input shaft | |
| CN203770365U (en) | Half-shaft improved structure of driving shaft | |
| CN210949780U (en) | Transmission and car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110112 |