CN202158084U - 挖掘式装载机注油铜套 - Google Patents

挖掘式装载机注油铜套 Download PDF

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Publication number
CN202158084U
CN202158084U CN2011202693302U CN201120269330U CN202158084U CN 202158084 U CN202158084 U CN 202158084U CN 2011202693302 U CN2011202693302 U CN 2011202693302U CN 201120269330 U CN201120269330 U CN 201120269330U CN 202158084 U CN202158084 U CN 202158084U
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China
Prior art keywords
bush
type loader
oil charging
copper bush
charging copper
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Expired - Fee Related
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CN2011202693302U
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English (en)
Inventor
云智
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LIU'AN ZHIWEI AUTO GEAR CO Ltd
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LIU'AN ZHIWEI AUTO GEAR CO Ltd
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Abstract

本实用新型公开了一种挖掘式装载机注油铜套,包括套体,所述套体内部为中空结构,所述套体内表面上部重叠开设有正螺纹槽及逆螺纹槽。本实用新型通过设置在套体内表面的螺纹槽,不仅可以起到油槽的作用,而且也减少了轴与铜套的接触面积,减少了摩擦,提高了运行效果,降低了维护频率。

Description

挖掘式装载机注油铜套
技术领域
本实用新型涉及一种装载机配件,尤其涉及一种挖掘式装载机注油铜套。
背景技术
目前,挖掘式装载机的活动连接处,通常采用活动轴与机体的配合设计。为了减轻工作状态时对轴的冲击力,在活动轴外需要安装铜套,由于轴与铜套之间为面接触,当运行时,铜套与轴之间的摩擦较大而且润滑性能较差,容易导致运行不便,而且易磨损,造成经常性的维修与更换。
实用新型内容
本实用新型的目的在于克服上述现有技术的不足,提供一种摩擦系数小,润滑效果好的挖掘式装载机注油铜套。
本实用新型的技术方案为:一种挖掘式装载机注油铜套包括套体,所述套体内部为中空结构,所述套体内表面上部重叠开设有正螺纹槽及逆螺纹槽。
本实用新型通过设置在套体内表面的螺纹槽,不仅可以起到油槽的作用,而且也减少了轴与铜套的接触面积,减少了摩擦,提高了运行效果,降低了维护频率。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见图1,本实用新型所提供的一种挖掘式装载机注油铜套包括套体1,所述套体1内部为中空结构,所述套体1内表面上部重叠开设有正螺纹槽2及逆螺纹槽3。
通过设置在套体1内表面的螺纹槽,不仅可以起到油槽的作用,而且也减少了轴与铜套的接触面积,减少了摩擦。在螺纹槽中的润滑油在运行过程中可以起到进一步的润滑,使其摩擦力进一步减小。而且由于只在套体1内表面的上部开设螺旋槽,下部仍然为普通套体内的光滑表面,不仅保证螺纹槽中的润滑油加入的方便性,也降低了其流出的可能性。

Claims (1)

1.一种挖掘式装载机注油铜套包括套体,所述套体内部为中空结构,其特征在于:所述套体内表面上部重叠开设有正螺纹槽及逆螺纹槽。
CN2011202693302U 2011-07-27 2011-07-27 挖掘式装载机注油铜套 Expired - Fee Related CN202158084U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202693302U CN202158084U (zh) 2011-07-27 2011-07-27 挖掘式装载机注油铜套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202693302U CN202158084U (zh) 2011-07-27 2011-07-27 挖掘式装载机注油铜套

Publications (1)

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CN202158084U true CN202158084U (zh) 2012-03-07

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CN2011202693302U Expired - Fee Related CN202158084U (zh) 2011-07-27 2011-07-27 挖掘式装载机注油铜套

Country Status (1)

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CN (1) CN202158084U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120307

Termination date: 20130727