CN202431890U - 一种同步器齿座 - Google Patents

一种同步器齿座 Download PDF

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Publication number
CN202431890U
CN202431890U CN2012200000192U CN201220000019U CN202431890U CN 202431890 U CN202431890 U CN 202431890U CN 2012200000192 U CN2012200000192 U CN 2012200000192U CN 201220000019 U CN201220000019 U CN 201220000019U CN 202431890 U CN202431890 U CN 202431890U
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synchronizer
toothholder
synchronizer toothholder
positioning boss
external splines
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Expired - Fee Related
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CN2012200000192U
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赵孝民
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Abstract

本实用新型公开了一种同步器齿座,它包括同步器齿座体(1),在同步器齿座体(1)的外圆周上均匀分布有若干外花键(2),所述同步器齿座体(1)的外圆周上还设有定位凸台(3),所述定位凸台(3)的齿根高出外花键(2)的齿根。本实用新型提供的这种同步器齿座,在同步器齿座体上设有三个高于外花键齿根的定位凸台,该定位凸台与同步器同步滑套的内花键小径配合,保证同步器齿座与同步滑套同轴。

Description

一种同步器齿座
技术领域
本实用新型涉及一种同步器齿座。 
背景技术
汽车同步器是机械式齿轮传动变速器的关键部件,使用同步器换档轻便灵活,换档时齿轮、轴不受冲击,延长变速器寿命,减少劳动强度 ,提高汽车的动力性和燃油经济性。同步器齿座承担换档、传递扭矩的作用,是变速箱中关键、易损件。 
发明内容
本实用新型提供了一种同步器齿座,该同步器齿座体上设有三个高于外花键齿根的定位凸台,该定位凸台与同步器同步滑套的内花键小径配合,保证同步器齿座与同步滑套同轴。 
本实用新型采用了以下技术方案:一种同步器齿座,它包括同步器齿座体,在同步器齿座体的外圆周上均匀分布有若干外花键,所述同步器齿座体的外圆周上还设有定位凸台,所述定位凸台的齿根高出外花键的齿根。 
所述定位凸台的数量为三,三者均匀分布在同步器齿座体的外圆周上。 
本实用新型具有以下有益效果:本实用新型的同步器齿座体上设有三个高于外花键齿根的定位凸台,该定位凸台与同步器同步滑套的内花键小径配合,保证同步器齿座与同步滑套同轴,使同步器换档时同步滑套平稳不跳动,拨叉不抖动,延长同步器的寿命和换档的舒适性。 
附图说明
图1为本实用新型的结构示意图。 
具体实施方式
在图1中,本实用新型公开了一种同步器齿座,它包括同步器齿座体1,在同步器齿座体1的外圆周上均匀分布有若干外花键2,所述同步器齿座体1的外圆周上还设有定位凸台3,定位凸台3的数量为三,三者均匀分布在同步器齿座体1的外圆周上,定位凸台3的齿根高出外花键2。同步器齿座外圆周上的外花键2能让同步器齿座体1与汽车同步器上的同步滑套联接,同步器齿座上的三个定位凸台3能与同步滑套的内花键小径配合,保证两者同轴,换档时滑动齿套在同步器齿座体1上沿轴向左右移动。 

Claims (2)

1.一种同步器齿座,其特征是它包括同步器齿座体(1),在同步器齿座体(1)的外圆周上均匀分布有若干外花键(2),所述同步器齿座体(1)的外圆周上还设有定位凸台(3),所述定位凸台(3)的齿根高出外花键(2)的齿根。
2.根据权利要求1所述的一种同步器齿座,其特征是所述定位凸台(3)的数量为三,三者均匀分布在同步器齿座体(1)的外圆周上。
CN2012200000192U 2012-01-01 2012-01-01 一种同步器齿座 Expired - Fee Related CN202431890U (zh)

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CN2012200000192U CN202431890U (zh) 2012-01-01 2012-01-01 一种同步器齿座

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CN2012200000192U CN202431890U (zh) 2012-01-01 2012-01-01 一种同步器齿座

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102518697A (zh) * 2012-01-01 2012-06-27 赵孝民 一种同步器齿座

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102518697A (zh) * 2012-01-01 2012-06-27 赵孝民 一种同步器齿座

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EE01 Entry into force of recordation of patent licensing contract

Assignee: Jiangsu zhuiri automobile synchronizer Co. Ltd.

Assignor: Zhao Xiaomin

Contract record no.: 2013320000014

Denomination of utility model: Synchronizer gear seat

Granted publication date: 20120912

License type: Exclusive License

Record date: 20130118

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