CN202883783U - 一种花键轴叉 - Google Patents

一种花键轴叉 Download PDF

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Publication number
CN202883783U
CN202883783U CN 201220456758 CN201220456758U CN202883783U CN 202883783 U CN202883783 U CN 202883783U CN 201220456758 CN201220456758 CN 201220456758 CN 201220456758 U CN201220456758 U CN 201220456758U CN 202883783 U CN202883783 U CN 202883783U
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China
Prior art keywords
spline shaft
spline
shaft
splined shaft
shape
Prior art date
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Expired - Fee Related
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CN 201220456758
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English (en)
Inventor
吴建堂
王海燕
缪磊
姚慧彬
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JIANGSU YUSHAN UNIVERSAL TRANSMISSION AXIS MANUFACTURING Co Ltd
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JIANGSU YUSHAN UNIVERSAL TRANSMISSION AXIS MANUFACTURING Co Ltd
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Priority to CN 201220456758 priority Critical patent/CN202883783U/zh
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Publication of CN202883783U publication Critical patent/CN202883783U/zh
Anticipated expiration legal-status Critical
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Abstract

本实用新型公开了一种花键轴叉,包括花键轴和设置花键轴端部的U型叉头,所述花键轴外缘上设置有外花键,所述外花键的齿面形状呈渐开线形。这样的花键轴的齿形呈渐开线形,因此花键轴与花键套的接触面积大,配合性较好,抗扭矩能力较强。

Description

一种花键轴叉
技术领域
本实用新型涉及一种汽车配件,尤其是一种花键轴叉。
背景技术
目前,传动轴用到的花键副连接件主要是滑动叉与花键轴,通过两者之间的滑动来实现传动轴的伸缩和传递转矩。但是目前的花键轴外缘面上的齿面形状为矩形齿,因此花键轴与花键套配合时接触面积小,配合性较差,抗扭矩能力差。
发明内容
发明目的:针对现有技术的不足,我们在生产中经过长期的实践摸索,设计了一种花键轴叉。
技术方案:为了实现上述发明目的,本实用新型所采用的技术方案为:一种花键轴叉,包括花键轴和设置花键轴端部的U型叉头,所述花键轴外缘上设置有外花键,所述外花键的齿面形状呈渐开线形。
有益效果:本实用新型与现有技术相比,其有益效果是:其花键轴的齿形呈渐开线形,因此花键轴与花键套的接触面积大,配合性较好,抗扭矩能力较强。
附图说明
附图1为本实用新型一种花键轴叉的结构示意图。
附图2为附图1的A-A剖视图。
具体实施方式
下面结合附图,通过一个最佳实施例,对本技术方案进行详细说明,但是本实用新型的保护范围不局限于所述实施例。
如图1所示,本实用新型一种花键轴叉,它包括花键轴1和设置花键轴1端部的U型叉头2。
如图2的剖视图所述,花键轴1外缘上设置有外花键3,所述外花键3的齿面形状呈渐开线形。

Claims (1)

1.一种花键轴叉,包括花键轴(1)和设置花键轴(1)端部的U型叉头(2),其特征在于:所述花键轴(1)外缘上设置有外花键(3),所述外花键(3)的齿面形状呈渐开线形。
CN 201220456758 2012-09-10 2012-09-10 一种花键轴叉 Expired - Fee Related CN202883783U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220456758 CN202883783U (zh) 2012-09-10 2012-09-10 一种花键轴叉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220456758 CN202883783U (zh) 2012-09-10 2012-09-10 一种花键轴叉

Publications (1)

Publication Number Publication Date
CN202883783U true CN202883783U (zh) 2013-04-17

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Family Applications (1)

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CN 201220456758 Expired - Fee Related CN202883783U (zh) 2012-09-10 2012-09-10 一种花键轴叉

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CN (1) CN202883783U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104806754A (zh) * 2015-04-28 2015-07-29 浙江龙虎锻造有限公司 汽车用非滑动叉
CN109340272A (zh) * 2018-10-25 2019-02-15 东风商用车有限公司 一种传动轴连接结构

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104806754A (zh) * 2015-04-28 2015-07-29 浙江龙虎锻造有限公司 汽车用非滑动叉
CN104806754B (zh) * 2015-04-28 2017-11-07 浙江龙虎锻造有限公司 汽车用非滑动叉
CN109340272A (zh) * 2018-10-25 2019-02-15 东风商用车有限公司 一种传动轴连接结构

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130417

Termination date: 20140910

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