CN202883683U - 用于曲轴的推力轴承 - Google Patents

用于曲轴的推力轴承 Download PDF

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Publication number
CN202883683U
CN202883683U CN 201220397092 CN201220397092U CN202883683U CN 202883683 U CN202883683 U CN 202883683U CN 201220397092 CN201220397092 CN 201220397092 CN 201220397092 U CN201220397092 U CN 201220397092U CN 202883683 U CN202883683 U CN 202883683U
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China
Prior art keywords
axis hole
thrust bearing
bent axle
crankshaft
axial hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN 201220397092
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English (en)
Inventor
欧阳宏卫
马金保
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MA'ANSHAN GUANGYUAN FLANGE RINGS CO Ltd
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MA'ANSHAN GUANGYUAN FLANGE RINGS CO Ltd
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Priority to CN 201220397092 priority Critical patent/CN202883683U/zh
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Publication of CN202883683U publication Critical patent/CN202883683U/zh
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Abstract

本实用新型公开了一种用于曲轴的推力轴承,包括主件,所述主件的中心具有轴孔,所述轴孔的前、后两端侧壁上分别设有法兰,所述轴孔的内壁上设有环状油槽,所述轴孔的内壁上设有耐磨层。本实用新型延长了发动机曲轴使用寿命。

Description

用于曲轴的推力轴承
技术领域
本实用新型涉及一种用于曲轴的推力轴承。
背景技术
内燃机中包括有一个或者多个连接到杆的往复活塞,将活塞的线性矩转换为轴的旋矩,一般通过曲轴来实现,曲轴在使用过程中,要避免曲轴的径向和轴向运动,否则发动机的耐用性和可靠性下降,现有的技术中的轴承存在多种缺陷。
实用新型内容
    本实用新型提供一种有效缓解曲轴载荷、延长发动机使用寿命的曲轴的推力轴承。
本实用新型解决技术问题提供如下方案:
一种用于曲轴的推力轴承,包括主件,其特征在于:所述主件的中心具有轴孔,所述轴孔的前、后两端侧壁上分别设有法兰,所述轴孔的内壁上设有环状油槽。
所述轴孔的内壁上设有耐磨层。
本实用新型在使用时,将曲轴套在曲轴上,通过在轴承的前、后端面上设有的前、后法兰,有效缓解了曲轴在轴向上的轴向应力。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图,一种用于曲轴的推力轴承,包括主件1,所述主件1的中心具有轴孔2,所述轴孔2的前、后两端侧壁上分别设有法兰3、4,所述轴孔2的内壁上设有环状油槽5,所述轴孔2的内壁上设有耐磨层6。

Claims (2)

1.一种用于曲轴的推力轴承,包括主件,其特征在于:所述主件的中心具有轴孔,所述轴孔的前、后两端侧壁上分别设有法兰,所述轴孔的内壁上设有环状油槽。
2.根据权利要求1所述用于曲轴的推力轴承,其特征在于:所述轴孔的内壁上设有耐磨层。
CN 201220397092 2012-08-06 2012-08-06 用于曲轴的推力轴承 Expired - Fee Related CN202883683U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220397092 CN202883683U (zh) 2012-08-06 2012-08-06 用于曲轴的推力轴承

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220397092 CN202883683U (zh) 2012-08-06 2012-08-06 用于曲轴的推力轴承

Publications (1)

Publication Number Publication Date
CN202883683U true CN202883683U (zh) 2013-04-17

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Family Applications (1)

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CN 201220397092 Expired - Fee Related CN202883683U (zh) 2012-08-06 2012-08-06 用于曲轴的推力轴承

Country Status (1)

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CN (1) CN202883683U (zh)

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Granted publication date: 20130417

Termination date: 20150806

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