CN202301458U - 粉末冶金滑动轴承 - Google Patents

粉末冶金滑动轴承 Download PDF

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Publication number
CN202301458U
CN202301458U CN2011203632058U CN201120363205U CN202301458U CN 202301458 U CN202301458 U CN 202301458U CN 2011203632058 U CN2011203632058 U CN 2011203632058U CN 201120363205 U CN201120363205 U CN 201120363205U CN 202301458 U CN202301458 U CN 202301458U
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sliding bearing
powder metallurgy
model
utility
bearing body
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Expired - Fee Related
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CN2011203632058U
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English (en)
Inventor
毛长国
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YUYAO KEBANG POWDER METALLURGY CO LTD
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YUYAO KEBANG POWDER METALLURGY CO LTD
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Abstract

本实用新型公开一种粉末冶金滑动轴承,包括滑动轴承本体和轴承孔,其特征在于,所述滑动轴承本体的上下端设置有一对定位凸台。本实用新型具有的优点是成本低,效率高,精度高。

Description

粉末冶金滑动轴承
技术领域
本实用新型涉及一种粉末冶金滑动轴承。 
背景技术
滑动轴承传动是机械传动中应用最广泛的传动方式,它能保证稳定的传动,具有传动效率高,寿命长的优点,滑动轴承的生产精度高,采用钢件加工而成的滑动轴承存在的不足是加工效率低成本高而且精度低,而采用粉末冶金制造而成的滑动轴承的优点是成本低,效率高,精度高。在应用中所使用的粉末冶金滑动轴承没有设置有定位凸台,致使滑动轴承容易出现松动的现象,动力损耗比较高。 
实用新型内容
本实用新型的目的在于提供一种粉末冶金滑动轴承,以解决粉末冶金滑动轴承整体定位不牢,动力损耗比较高的问题。 
本实用新型的目的通过以下技术方案来实现: 
一种粉末冶金滑动轴承,包括滑动轴承本体和轴承孔,所述滑动轴承本体的上下端设置有一对定位凸台。 
本实用新型的有益效果为:由于在滑动轴承本体上设置有定位凸台,使轴承定位牢固,减轻了动力损耗。 
附图说明
下面根据附图和实施例对本实用新型作进一步详细说明。 
图1为本实用新型所述粉末冶金滑动轴承主视图; 
图2为本实用新型所述粉末冶金滑动轴承侧视图。 
1、定位凸台,2、滑动轴承本体,3、轴承孔。 
具体实施方式
如图1至2所示,给出了本实用新型的一个具体实施例,图中,包括滑动轴承本体2、轴承孔3,所述滑动轴承本体2的上下端设置有一对定位凸台1,所述轴承孔3与轴相配合,所述定位凸台1起到稳固滑动轴承本体2的作用,这样一来,使滑动轴承定位更加牢固,有效地提高了传动效率。所述滑动轴承本体2和定位凸台1均采用粉末冶金制造而成,用于制作滑动轴承的材料内包含铁铜碳元素组合的合金粉本,使滑动轴承在4000转每分钟的高速旋转下,连续工作24小时不发烫、不磨损。 
本实用新型具有的优点是成本低,效率高,精度高。 

Claims (1)

1.一种粉末冶金滑动轴承,包括滑动轴承本体和轴承孔,其特征在于,所述滑动轴承本体的上下端设置有一对定位凸台。
CN2011203632058U 2011-09-26 2011-09-26 粉末冶金滑动轴承 Expired - Fee Related CN202301458U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203632058U CN202301458U (zh) 2011-09-26 2011-09-26 粉末冶金滑动轴承

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203632058U CN202301458U (zh) 2011-09-26 2011-09-26 粉末冶金滑动轴承

Publications (1)

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CN202301458U true CN202301458U (zh) 2012-07-04

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CN2011203632058U Expired - Fee Related CN202301458U (zh) 2011-09-26 2011-09-26 粉末冶金滑动轴承

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CN (1) CN202301458U (zh)

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Granted publication date: 20120704

Termination date: 20150926

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