CN202251849U - 汽车变速器输出轴的三点支撑结构 - Google Patents

汽车变速器输出轴的三点支撑结构 Download PDF

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Publication number
CN202251849U
CN202251849U CN2011203536987U CN201120353698U CN202251849U CN 202251849 U CN202251849 U CN 202251849U CN 2011203536987 U CN2011203536987 U CN 2011203536987U CN 201120353698 U CN201120353698 U CN 201120353698U CN 202251849 U CN202251849 U CN 202251849U
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China
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output shaft
bearing
support structure
point support
automotive transmission
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Expired - Fee Related
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CN2011203536987U
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罗元月
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Shaoguan City Wide Control Mechanical Transmission Technology Co Ltd
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Abstract

本实用新型涉及一种汽车变速器输出轴的三点支撑结构,包括输入轴和输出轴,在输入轴和输出轴的连接处设有滚针轴承,在位于箱体后盖的输出轴上设有轴承一,在输出轴的端部另设有轴承二,由滚针轴承、轴承一和轴承二构成汽车变速器输出轴的三点支撑结构。极大地提高了输出轴的稳定性和传动效率,具有结构简单、实施方便和适用范围广的特点。

Description

汽车变速器输出轴的三点支撑结构
技术领域
本实用新型涉及一种汽车变速器主轴支撑结构,尤其涉及一种汽车变速器输出轴的三点支撑结构。
背景技术
传统的汽车变速器的主轴的固定和支撑一般通过两个支撑点完成,这种固定支撑结构应用在发动机后置车上。现有技术中,采用两点支撑的主轴易出现轴向串动的现象,易造成轴承的损坏。
实用新型内容
为了克服现有技术的上述缺点,本实用新型提供一种提高了输出轴的稳定性和传动效率,具有结构简单、实施方便和适用范围广的特点的汽车变速器输出轴的三点支撑结构。
本实用新型解决其技术问题所采用的技术方案是:一种汽车变速器输出轴的三点支撑结构,包括输入轴和输出轴,在输入轴和输出轴的连接处设有滚针轴承,在位于箱体后盖的输出轴上设有轴承一,在输出轴的端部另设有轴承二,由滚针轴承、轴承一和轴承二构成汽车变速器输出轴的三点支撑结构。
所述轴承一为滚珠轴承、球轴承或锥度轴承。
所述轴承二为滚珠轴承、球轴承或锥度轴承。
本实用新型的有益效果是:由滚针轴承、轴承一和轴承二构成汽车变速器输出轴的三点支撑结构,极大地提高了输出轴的稳定性和传动效率,具有结构简单、实施方便和适用范围广的特点。
附图说明
图1是本实用新型结构示意图。
图中:1-输入轴,2-输出轴,3-滚针轴承,4-轴承一,5-轴承二,6-箱体,7-后盖。
具体实施方式
下面结合附图和实施例对本实用新型进一步说明。
参见图1,一种汽车变速器输出轴的三点支撑结构,包括输入轴1和输出轴2,在输入轴1和输出轴2的连接处设有滚针轴承3,在位于箱体6后盖的输出轴2上设有轴承一4,在输出轴2的端部设有轴承二5,所述轴承一4和轴承二5采用滚珠轴承、球轴承或锥度轴承,由滚针轴承3、轴承一4和轴承二5构成汽车变速器输出轴的三点支撑结构,极大地提高了输出轴的稳定性和传动效率,具有结构简单、实施方便和适用范围广的特点。 

Claims (3)

1.一种汽车变速器输出轴的三点支撑结构,包括输入轴和输出轴,其特征是:在输入轴和输出轴的连接处设有滚针轴承,在位于箱体后盖的输出轴上设有轴承一,在输出轴的端部另设有轴承二,由滚针轴承、轴承一和轴承二构成汽车变速器输出轴的三点支撑结构。
2.如权利要求1所述汽车变速器输出轴的三点支撑结构,其特征是:所述轴承一为滚珠轴承、球轴承或锥度轴承。
3.如权利要求1所述汽车变速器输出轴的三点支撑结构,其特征是:所述轴承二为滚珠轴承、球轴承或锥度轴承。
CN2011203536987U 2011-09-21 2011-09-21 汽车变速器输出轴的三点支撑结构 Expired - Fee Related CN202251849U (zh)

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CN2011203536987U CN202251849U (zh) 2011-09-21 2011-09-21 汽车变速器输出轴的三点支撑结构

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CN202251849U true CN202251849U (zh) 2012-05-30

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170726

Address after: Shaoguan City, Guangdong province 512000 Huimin Road No. 40, Wujiang District third storey 301 room

Patentee after: Shaoguan city wide control mechanical transmission technology Co., Ltd.

Address before: 512028 Guangdong Province, Shaoguan City Industrial Road, Wujiang District, Shaoguan Hongda Gear Co. Ltd.

Patentee before: Luo Yuanyue

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

Granted publication date: 20120530

Termination date: 20180921