CN107654521A - One kind transmission axis connection fork - Google Patents
One kind transmission axis connection fork Download PDFInfo
- Publication number
- CN107654521A CN107654521A CN201710953581.4A CN201710953581A CN107654521A CN 107654521 A CN107654521 A CN 107654521A CN 201710953581 A CN201710953581 A CN 201710953581A CN 107654521 A CN107654521 A CN 107654521A
- Authority
- CN
- China
- Prior art keywords
- connecting pole
- yoke
- shaped fork
- fork body
- yokes
- 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.)
- Withdrawn
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
Abstract
One kind transmission axis connection fork, it is mainly made of one piece by the U-shaped fork body on top and the connecting pole of bottom, the axis center of the connecting pole offers to be passed through and nutted connecting shaft hole for connecting shaft, described U-shaped fork body includes the two vertical configuration yokes being arranged symmetrically, among lower bottom part between two yokes and connecting pole forms entirety and in junction arc transition, two yoke upper ends of U-shaped fork body are to offer in same axial line, snap ring for fixed cross axle assembly connection through hole, and face inside and outside the upper end of two yoke, the thickening circle wall of outwardly convex is provided with corresponding to described connection through hole；The distance between two yokes of the U-shaped fork body are more than the diameter of connecting pole, form large U type fork body structure, the width of the yoke is less than the diameter of connecting pole, and arc transition is formed in the bottom of yoke and connecting pole, the U-shaped fork groove of the inner bottom surface of body formed with a circular arc.
Description
Technical field
The present invention relates to a kind of transmission axis connection of automobile-use to pitch, and belongs to the connection member of power transmission shaft.
Background technology
Automobile Drive Shaft is a sub-assembly, by phases such as more power transmission shafts, connection fork, cross assemble, intermediate support assemblies
Connect and form, more power transmission shafts therein are linked together by the cross assemble for connecting fork and matching, and are played dynamic
The effect of power transmission；Connection fork therein was both acted in power train process by torsion, still suffered from cross assemble
Rubbing action, generally this connection fork is by casting forging, being then finished to form, therefore needs in structure to strengthen its use
Intensity, in view of connection fork also generally existing structure design is not reasonable at present, insufficient strength, easily loss, the defects of cost is high.
The content of the invention
It is an object of the invention to overcome the shortcomings of the prior art, and provide it is a kind of rational in infrastructure, it is easy to use can
Lean on, cost is low, and intensity is big, the transmission axis connection fork of service life length.
The purpose of the present invention is completed by following technical solution, and one kind transmission axis connection fork, it is mainly by upper
The U-shaped fork body in portion and the connecting pole of bottom are made of one piece, and the axis center of the connecting pole is offered for connecting shaft through simultaneously
Nutted connecting shaft hole, described U-shaped fork body include the two vertical configuration yokes being arranged symmetrically, the bottom between two yokes
Portion centre forms overall and is in same in junction arc transition, two yoke upper ends of U-shaped fork body to offer with connecting pole
One axial line, snap ring for fixed cross axle assembly connection through hole, and face inside and outside the upper end of two yoke, correspondingly
Described connection through hole is provided with the thickening circle wall of outwardly convex.
As preferred：The distance between two yokes of the U-shaped fork body are more than the diameter of connecting pole, form large U type fork body
Structure, the width of the yoke is less than the diameter of connecting pole, and forms arc transition, the U in the bottom of yoke and connecting pole
Type pitches groove of the inner bottom surface of body formed with a circular arc.
The present invention has rational in infrastructure, easy to use and reliable, the features such as cost is low, and intensity is big, and service life is long.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is Fig. 1 A direction views.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail：Fig. 1, shown in 2, a kind of power transmission shaft of the present invention connects
Fork is connect, it is mainly made of one piece by the U-shaped fork body 1 on top and the connecting pole 2 of bottom, the axis center of the connecting pole 2
Offer and passed through for connecting shaft and nutted connecting shaft hole 3, described U-shaped fork body 1 are arranged symmetrically vertical including two
Shape yoke 4, formed with connecting pole 2 among the lower bottom part between two yokes 4 overall and in junction arc transition 5, U-shaped fork body 1
The upper end of two yoke 4 be offer it is in same axial line, for fixed cross axle assembly connection through hole 6 snap ring 7,
And face inside and outside the upper end of two yoke 4, the thickening circular wall for being provided with corresponding to described connection through hole 6 outwardly convex
Face 8.
Shown in figure, the distance between two yokes 4 of the U-shaped fork body 1 are more than the diameter of connecting pole 2, form large U type fork
Body structure, the width of the yoke 4 is less than the diameter of connecting pole 2, and forms arc transition in the bottom of yoke 4 and connecting pole 2,
Groove 9 of the inner bottom surface formed with a circular arc of the U-shaped fork body 1；So that entirely pitch the uniform force of body.
The present invention is formed by casting and forging molding and by finishing, and rational in infrastructure, intensity greatly improves, and service life obtains
To improve, while reduce manufacturing cost.
Claims (2)
1. one kind transmission axis connection fork, it is mainly made of one piece by the U-shaped fork body on top and the connecting pole of bottom, and it is special
Sign is that the axis center of the connecting pole offers and passed through for connecting shaft and nutted connecting shaft hole, described U-shaped fork
Body includes the two vertical configuration yokes being arranged symmetrically, and is formed among the lower bottom part between two yokes with connecting pole overall and in junction
Arc transition, it is U-shaped fork body two yoke upper ends be offer it is in same axial line, for fixed cross axle assembly connect
The snap ring of through hole, and face inside and outside the upper end of two yoke, described connection through hole is provided with outwardly convex
Thicken circular wall.
2. transmission axis connection fork according to claim 1, it is characterised in that the distance between two yokes of the U-shaped fork body
More than the diameter of connecting pole, large U type fork body structure is formed, the width of the yoke is less than the diameter of connecting pole, and in yoke
Bottom forms arc transition, the U-shaped fork groove of the inner bottom surface of body formed with a circular arc with connecting pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710953581.4A CN107654521A (en) | 2017-10-13 | 2017-10-13 | One kind transmission axis connection fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710953581.4A CN107654521A (en) | 2017-10-13 | 2017-10-13 | One kind transmission axis connection fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107654521A true CN107654521A (en) | 2018-02-02 |
Family
ID=61118551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710953581.4A Withdrawn CN107654521A (en) | 2017-10-13 | 2017-10-13 | One kind transmission axis connection fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107654521A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953405A (en) * | 2018-08-23 | 2018-12-07 | 安徽星宇生产力促进中心有限公司 | A kind of robot shaft coupling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092995A (en) * | 2006-06-19 | 2007-12-26 | 株式会社捷太格特 | Yoke for universal joint and universal joint |
| CN201599334U (en) * | 2010-02-26 | 2010-10-06 | 沈观耕 | Universal joint yoke for double-transverse-arm independent hanger |
| US20140256456A1 (en) * | 2013-03-08 | 2014-09-11 | Dana Automotive Systems Group, Llc | Slip yoke assembly |
| CN205780405U (en) * | 2016-06-08 | 2016-12-07 | 许昌中兴锻造有限公司 | Universal joint fork forged piece of transmission shaft |
| CN207315893U (en) * | 2017-10-13 | 2018-05-04 | 浙江瑞阳锻造有限公司 | Transmission shaft connecting fork |
-
2017
- 2017-10-13 CN CN201710953581.4A patent/CN107654521A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092995A (en) * | 2006-06-19 | 2007-12-26 | 株式会社捷太格特 | Yoke for universal joint and universal joint |
| CN201599334U (en) * | 2010-02-26 | 2010-10-06 | 沈观耕 | Universal joint yoke for double-transverse-arm independent hanger |
| US20140256456A1 (en) * | 2013-03-08 | 2014-09-11 | Dana Automotive Systems Group, Llc | Slip yoke assembly |
| CN205780405U (en) * | 2016-06-08 | 2016-12-07 | 许昌中兴锻造有限公司 | Universal joint fork forged piece of transmission shaft |
| CN207315893U (en) * | 2017-10-13 | 2018-05-04 | 浙江瑞阳锻造有限公司 | Transmission shaft connecting fork |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953405A (en) * | 2018-08-23 | 2018-12-07 | 安徽星宇生产力促进中心有限公司 | A kind of robot shaft coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180202 |
|
| WW01 | Invention patent application withdrawn after publication |