CN202209356U - 一种汽车轮毂轴承 - Google Patents

一种汽车轮毂轴承 Download PDF

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Publication number
CN202209356U
CN202209356U CN2011203594982U CN201120359498U CN202209356U CN 202209356 U CN202209356 U CN 202209356U CN 2011203594982 U CN2011203594982 U CN 2011203594982U CN 201120359498 U CN201120359498 U CN 201120359498U CN 202209356 U CN202209356 U CN 202209356U
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China
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hub bearing
sealing
automobile hub
bearing
steel balls
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Expired - Fee Related
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CN2011203594982U
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English (en)
Inventor
张伯松
苏天斌
陈杰
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HAINING NICE-FLOURISH AUTO PARTS Co Ltd
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HAINING NICE-FLOURISH AUTO PARTS Co Ltd
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Abstract

本实用新型公开了一种汽车轮毂轴承,包括芯轴、密封件一、保持架、外圈、钢球、密封件二、内圈,在所述两排钢球之间还设有密封件三。本实用新型润滑效果好,使用寿命更长。

Description

一种汽车轮毂轴承
技术领域
本实用新型涉及一种汽车上的传动部件,特别涉及一种汽车轮毂轴承。 
背景技术
目前,汽车轮毂轴承的运转及寿命有赖于润滑脂的效果,在润滑脂的品种选定之后,影响其润滑效果的最大因素就是密封件、润滑油沟的设计。现有的轮毂轴承通常为双排轴承,由于双排轴承的内部是相连通的,润滑脂会在两排钢球之间窜动,不能很好的引导润滑脂流向摩擦集中部位进行重点润滑,因此影响汽车轮毂轴承的运转和使用寿命。 
发明内容
本实用新型所要解决的技术问题是提供一种汽车轮毂轴承,润滑效果好,使用寿命更长。 
本实用新型解决问题采用的技术方案是:一种汽车轮毂轴承,包括芯轴、密封件一、保持架、外圈、钢球、密封件二、内圈,在所述两排钢球之间还设有密封件三。 
本实用新型的有益效果是: 在两排钢球之间设密封件三,对双排轴承内部空间进行分割,改善了轴承内部油脂的流动状况,使轴承内部需要润滑的部位能够得到润滑油脂的包裹,减小了轴承的摩擦,降低轴承运转时的温度,从而最终提高了轴承的寿命。 
附图说明
附图1为本实用新型实施例的剖视结构示意图。 
下面结合附图对本实用新型做进一步说明。 
具体实施方式
结合附图所示,一种汽车轮毂轴承,芯轴1、密封件一2、保持架3、外圈5、钢球6和密封件二7、内圈8,在两排钢球6之间还设有密封件三4。密封件一2和密封件二7使整个工作部位形成了一个密封系统,不受灰尘影响,防止油脂外流;螺栓9用于与轮辋的连接。 
装配时,对内、外法兰盘及内圈8等进行退磁处理,清洗各部件,将密封件三4压入外圈内,再将装入钢球6的塑料保持架3装入内圈,之后压入密封件一 2和密封件二7,最后压入内圈8,旋压螺栓9,完成产品的装配。 

Claims (1)

1.一种汽车轮毂轴承,包括芯轴(1)、密封件一(2)、保持架(3)、外圈(5)、钢球(6)、密封件二( 7)、内圈(8),其特征在于:在所述两排钢球(6)之间还设有密封件三(4)。
CN2011203594982U 2011-09-23 2011-09-23 一种汽车轮毂轴承 Expired - Fee Related CN202209356U (zh)

Priority Applications (1)

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CN2011203594982U CN202209356U (zh) 2011-09-23 2011-09-23 一种汽车轮毂轴承

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CN2011203594982U CN202209356U (zh) 2011-09-23 2011-09-23 一种汽车轮毂轴承

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CN202209356U true CN202209356U (zh) 2012-05-02

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CN2011203594982U Expired - Fee Related CN202209356U (zh) 2011-09-23 2011-09-23 一种汽车轮毂轴承

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109204365A (zh) * 2017-06-30 2019-01-15 比亚迪股份有限公司 水平轮组件、转向架和跨座式轨道车辆

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109204365A (zh) * 2017-06-30 2019-01-15 比亚迪股份有限公司 水平轮组件、转向架和跨座式轨道车辆

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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: 20120502

Termination date: 20190923