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CN201858291U - 锥式弹簧的制动轮缸 - Google Patents

锥式弹簧的制动轮缸 Download PDF

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Publication number
CN201858291U
CN201858291U CN2010202560221U CN201020256022U CN201858291U CN 201858291 U CN201858291 U CN 201858291U CN 2010202560221 U CN2010202560221 U CN 2010202560221U CN 201020256022 U CN201020256022 U CN 201020256022U CN 201858291 U CN201858291 U CN 201858291U
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China
Prior art keywords
spring
brake cylinder
model
utility
conical spring
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Expired - Fee Related
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CN2010202560221U
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English (en)
Inventor
张鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHU YUTAI AUTOBRAKING CO Ltd
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WUHU YUTAI AUTOBRAKING CO Ltd
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Priority to CN2010202560221U priority Critical patent/CN201858291U/zh
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Abstract

本实用新型公开了一种锥式弹簧的制动轮缸,包括有缸体,缸体内还组装有活塞、密封件和弹簧,所述弹簧的两端呈锥型抵在所述的密封件上。本实用新型改进了弹簧的结构形式,防止了渗漏油现象的发生,提高了制动轮缸的使用寿命。

Description

锥式弹簧的制动轮缸
技术领域
本实用新型涉及一种汽车制动轮缸,主要是一种锥式弹簧的制动轮缸。
背景技术
现有制动轮缸内的弹簧都是采用圆柱压缩弹簧直接抵在密封件上,这样容易出现渗油故障,使用寿命短。为此我们改进弹簧的结构形式,有效防止渗油,提高产品寿命。
实用新型内容
本实用新型所要解决的技术问题是提供一种锥式弹簧的制动轮缸,其改进了弹簧的结构形式,防止了渗漏油现象的发生,提高了使用寿命。
为解决上述技术问题,本实用新型采用的技术方案是:
一种锥式弹簧的制动轮缸,包括有缸体,缸体内组装有活塞、密封件和弹簧,所述弹簧的一端呈锥形抵在所述的密封件上。
弹簧的一端为锥形,因而会产生一个压向缸孔的分力,促使密封件与缸孔紧密切合,能有效防止渗油。
本实用新型的优点是:
本实用新型改进了弹簧的结构形式,防止了渗漏油现象的发生,提高了制动轮缸的使用寿命。
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1,一种锥式弹簧的制动轮缸,包括有缸体1,缸体1内组装有活塞2、密封件3和弹簧4,所述弹簧4的一端呈锥形抵在所述的密封件上。

Claims (1)

1.一种锥式弹簧的制动轮缸,包括有缸体,其特征在于:缸体内组装有活塞、密封件和弹簧,所述弹簧的一端呈锥形抵在所述的密封件上。 
CN2010202560221U 2010-07-09 2010-07-09 锥式弹簧的制动轮缸 Expired - Fee Related CN201858291U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202560221U CN201858291U (zh) 2010-07-09 2010-07-09 锥式弹簧的制动轮缸

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202560221U CN201858291U (zh) 2010-07-09 2010-07-09 锥式弹簧的制动轮缸

Publications (1)

Publication Number Publication Date
CN201858291U true CN201858291U (zh) 2011-06-08

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CN2010202560221U Expired - Fee Related CN201858291U (zh) 2010-07-09 2010-07-09 锥式弹簧的制动轮缸

Country Status (1)

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CN (1) CN201858291U (zh)

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110608

Termination date: 20130709