CN202203379U - 改进的放油螺栓 - Google Patents

改进的放油螺栓 Download PDF

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Publication number
CN202203379U
CN202203379U CN2011203091729U CN201120309172U CN202203379U CN 202203379 U CN202203379 U CN 202203379U CN 2011203091729 U CN2011203091729 U CN 2011203091729U CN 201120309172 U CN201120309172 U CN 201120309172U CN 202203379 U CN202203379 U CN 202203379U
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China
Prior art keywords
oil discharge
oil
gear
speed changer
discharge bolt
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Expired - Fee Related
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CN2011203091729U
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English (en)
Inventor
高锡民
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Wuxi Mingzhu Turbocharger Manufacturing Co Ltd
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Wuxi Mingzhu Turbocharger Manufacturing Co Ltd
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Priority to CN2011203091729U priority Critical patent/CN202203379U/zh
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Abstract

本实用新型提供了一种改进的放油螺栓,使齿轮磨削下来的铁屑得到很好的清洁,减少了变速器内的润滑油中的铁屑含量,提高了变速器内齿轮的润滑效果,其包括放油螺栓体,其特征在于:所述放油螺栓体端部设置有磁铁。

Description

改进的放油螺栓
技术领域
本实用新型涉及变速器部件的技术领域,具体为一种改进的放油螺栓。 
背景技术
变速器内要加入润滑油,对变速器内的齿轮进行润滑,在齿轮的运转过程中,变速器内润滑油中会产生污物和齿轮磨削下来的铁屑,降低了润滑油的功能,润滑油里的铁屑还会对齿轮造成磨损,减少了变速器的齿轮的使用寿命,所以要定时把变速器内的润滑油放出,更换新油,变速器外壳上设置放油孔,由于油的流动性,放油孔内要设置放油螺栓,防止润滑油流出,现有的放油螺栓为普通的螺栓,螺栓通过密封圈安装在放油孔中,实现了变速器上放油孔的密封,但是由于润滑油里含有齿轮磨削下来的铁屑,由于油的粘性,会有很多齿轮磨削下来的铁屑残留在变速器壳体内壁,使齿轮磨削下来的铁屑得不到清洁,变速器内的润滑油中会含有大量的铁屑,影响了变速器内齿轮的润滑效果。 
发明内容
针对上述问题,本实用新型提供了一种改进的放油螺栓,使齿轮磨削下来的铁屑得到很好的清洁,减少了变速器内的润滑油中的铁屑含量,提高了变速器内齿轮的润滑效果。
其技术方案是这样的:一种改进的放油螺栓,其包括放油螺栓体,其特征在于:所述放油螺栓体端部设置有磁铁。 
本实用新型的上述结构中,由于放油螺栓体端部设置有磁铁,齿轮磨削下来的铁屑就会吸附在磁铁上,减少了齿轮磨削下来的铁屑在变速器壳体内壁的残留,减少了润滑油中的铁屑含量,提高了变速器内齿轮的润滑效果。
附图说明
图1为本实用新型改进的变速器的放油装置结构示意图。
具体实施方式
见图1、一种改进的放油螺栓,其包括放油螺栓体1,放油螺栓体1端部设置有磁铁2,齿轮磨削下来的铁屑就会吸附在磁铁2上,减少了齿轮磨削下来的铁屑在变速器壳体内壁的残留,减少了润滑油中的铁屑含量,提高了变速器内齿轮的润滑效果。 

Claims (1)

1.一种改进的放油螺栓,其包括放油螺栓体,其特征在于:所述放油螺栓体端部设置有磁铁。
CN2011203091729U 2011-08-24 2011-08-24 改进的放油螺栓 Expired - Fee Related CN202203379U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203091729U CN202203379U (zh) 2011-08-24 2011-08-24 改进的放油螺栓

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203091729U CN202203379U (zh) 2011-08-24 2011-08-24 改进的放油螺栓

Publications (1)

Publication Number Publication Date
CN202203379U true CN202203379U (zh) 2012-04-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203091729U Expired - Fee Related CN202203379U (zh) 2011-08-24 2011-08-24 改进的放油螺栓

Country Status (1)

Country Link
CN (1) CN202203379U (zh)

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120425

Termination date: 20130824