CN202118135U - Novel involute spline - Google Patents
Novel involute spline Download PDFInfo
- Publication number
- CN202118135U CN202118135U CN2011201695283U CN201120169528U CN202118135U CN 202118135 U CN202118135 U CN 202118135U CN 2011201695283 U CN2011201695283 U CN 2011201695283U CN 201120169528 U CN201120169528 U CN 201120169528U CN 202118135 U CN202118135 U CN 202118135U
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- CN
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- Prior art keywords
- spline
- novel
- utility
- model
- wall
- 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
The utility model discloses a novel involute spline, which is characterized in that an inner spline is arranged on the inner wall of a spline sleeve, an outer spline is arranged on the outer wall of a spline shaft, and the inner spline is matched with the outer spline through spline tooth flanks. Under the condition that the spline is guaranteed to slide freely, the gap between the spline is reduced to the lowest by means of automatic centering of the tooth flanks. Furthermore, the novel involute spline facilitates a connecting part to transmit torsion in high-speed operation.
Description
Technical field
The utility model relates to a kind of automobile and uses component, is that a kind of automobile is used novel involute splines specifically, belongs to automobile industry.
Background technique
Traditional spline linkage structure mainly is a rectangular spline, because rectangular spline is simple in structure, is prone to processing; And be widely used, rectangular spline is many with path centering, and spline tooth is circumferentially located; The link that cooperates thus only is fit to low-speed running, when link requires to run up, because there is the gap in splined interior; Make the link balance overproof, and vibrations are arranged, be not suitable for the assembling of high speed link and use.
Summary of the invention
In order to address the above problem, the purpose of the utility model is to provide a kind of novel involute splines.Involute splines adopts flank to cooperate, and through the flank self-alignment, is guaranteeing that it is minimum that the spline gap is dropped under the situation that spline can be free to slide, and suitable link transmits under running up and reverses.
To achieve these goals, the utility model is provided with internal spline on the inwall of spline housing, on the outer wall of splined shaft, is provided with external splines, and said internal spline matches with external splines.
Through above setting, the beneficial effect of the utility model is: adopt the spline flank to cooperate, through the flank self-alignment, guaranteeing that it is minimum that the spline gap is dropped under the situation that spline can be free to slide, suitable link transmits under running up and reverses.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified
Fig. 1 is the cross section structure schematic representation of the utility model.
Among the figure: 1, spline housing 2, splined shaft 3, internal spline 4, external splines.
Embodiment
As shown in Figure 1, the utility model is provided with internal spline 3 on the inwall of spline housing 1, on the outer wall of splined shaft 2, be provided with external splines 4, and said internal spline 3 matches with external splines 4.The utility model adds man-hour; Adopt hobboing cutter that splined shaft 2 is milled out the external splines 4 that needs parameter, spline housing 1 is processed the internal spline 3 of identical parameters, splined shaft 2 and spline housing 1 are cooperated through the spline flank with broaching tool; Carry out self-alignment through the flank of tooth, guarantee quality of fit.
Claims (1)
1. novel involute splines is characterized in that: on the inwall of spline housing, be provided with internal spline, on the outer wall of splined shaft, be provided with external splines, said internal spline matches with external splines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201695283U CN202118135U (en) | 2011-05-25 | 2011-05-25 | Novel involute spline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201695283U CN202118135U (en) | 2011-05-25 | 2011-05-25 | Novel involute spline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118135U true CN202118135U (en) | 2012-01-18 |
Family
ID=45459204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201695283U Expired - Fee Related CN202118135U (en) | 2011-05-25 | 2011-05-25 | Novel involute spline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777504A (en) * | 2012-07-13 | 2012-11-14 | 无锡市聚英机械制造有限公司 | Input shaft connecting mechanism for reducer |
-
2011
- 2011-05-25 CN CN2011201695283U patent/CN202118135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777504A (en) * | 2012-07-13 | 2012-11-14 | 无锡市聚英机械制造有限公司 | Input shaft connecting mechanism for reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20120525 |