CN202418090U - 一种柱塞式油缸 - Google Patents

一种柱塞式油缸 Download PDF

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Publication number
CN202418090U
CN202418090U CN 201220008768 CN201220008768U CN202418090U CN 202418090 U CN202418090 U CN 202418090U CN 201220008768 CN201220008768 CN 201220008768 CN 201220008768 U CN201220008768 U CN 201220008768U CN 202418090 U CN202418090 U CN 202418090U
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plunger
piston
cylinder
oil cylinder
rod
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Expired - Fee Related
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CN 201220008768
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管凯华
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Hangzhou Newtronics Industry Design Co Ltd
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Hangzhou Newtronics Industry Design Co Ltd
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Abstract

本实用新型涉及一种柱塞式油缸,包括柱塞缸、柱塞杆、活塞缸、活塞杆、油缸腔和压盖。柱塞缸和油缸腔固定连接,柱塞杆与柱塞钢间隙配合,活塞缸和活塞杆间隙配合,压盖与油缸腔密封连接,柱塞杆能在柱塞刚中轴向移动,活塞杆在活塞缸中能轴向移动,压盖和油缸腔之间由密封圈。由于采用了上述结构,本实用新型结构体积小,方便布置,克服了现有技术中的缺陷。

Description

一种柱塞式油缸
技术领域
本实用新型涉及一种驱动式油缸,特别涉及一种柱塞式油缸。 
背景技术
现有技术中的柱塞油缸个体比较大,在布置时候比较困难,因此需要一种体积较小的柱塞式油缸。 
发明内容
本实用新型主要是解决现有技术中存在的不足,提供一种小体积的柱塞式油缸。 
本实用新型的上述技术问题主要是通过下述技术方案得以解决的: 
一种柱塞式油缸,包括柱塞缸、柱塞杆、活塞缸、活塞杆、油缸腔和压盖。柱塞缸和油缸腔固定连接,柱塞杆与柱塞缸间隙配合,活塞缸和活塞杆间隙配合,压盖与油缸腔密封连接,柱塞杆能在柱塞缸中轴向移动,活塞杆在活塞缸中能轴向移动。
作为优选,所述压盖和油缸腔之间有密封圈。 
由于采用了上述结构,本实用新型结构体积小,方便布置,克服了现有技术中的缺陷。 
附图说明
图1是本实用新型的结构示意图。 
图中:1.柱塞缸 2.柱塞杆 3.活塞缸 4.活塞杆 5.油缸腔 6.压盖 7.密封圈。 
具体实施方式
下面通过实施例,并结合附图,对本实用新型的技术方案作进一步具体的说明。 
实施例:如图1,一种柱塞式油缸,包括柱塞缸1、柱塞杆2、活塞缸3、活塞杆4、油缸腔5和压盖6。柱塞缸1和油缸腔5固定连接,柱塞杆2与柱塞缸1间隙配合,活塞缸3和活塞杆4间隙配合,压盖6与油缸腔5密封连接,柱塞杆2能在柱塞缸1中轴向移动,活塞杆4在活塞缸3中能轴向移动。压盖6和油缸腔5之间有密封圈7。 
上述所描述的具体实施例仅仅是对本实用新型的构思作优选举例说明。凡在本实用新型的精神和原则之内所做的任何修改或补充或等同替代,均应包含在本实用新型权利要求的保护范围之内。 

Claims (2)

1.一种柱塞式油缸,包括柱塞缸(1)、柱塞杆(2)、活塞缸(3)、活塞杆(4)、油缸腔(5)和压盖(6),其特征在于所述柱塞缸(1)和油缸腔(5)固定连接,柱塞杆(2)与柱塞缸(1)间隙配合,活塞缸(3)和活塞杆(4)间隙配合,压盖(6)与油缸腔(5)密封连接,柱塞杆(2)能在柱塞缸(1)中轴向移动,活塞杆(4)在活塞缸(3)中能轴向移动。
2.根据权利要求1所述的一种柱塞式油缸,其特征在于所述压盖(6)和油缸腔(5)之间有密封圈(7)。
CN 201220008768 2012-01-10 2012-01-10 一种柱塞式油缸 Expired - Fee Related CN202418090U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220008768 CN202418090U (zh) 2012-01-10 2012-01-10 一种柱塞式油缸

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CN 201220008768 CN202418090U (zh) 2012-01-10 2012-01-10 一种柱塞式油缸

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103277511A (zh) * 2013-05-09 2013-09-04 宁波恒力液压股份有限公司 带分体式密封装置的液压机柱塞缸及密封组件的更换方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103277511A (zh) * 2013-05-09 2013-09-04 宁波恒力液压股份有限公司 带分体式密封装置的液压机柱塞缸及密封组件的更换方法
CN103277511B (zh) * 2013-05-09 2015-09-16 宁波恒力液压股份有限公司 带分体式密封装置的液压机柱塞缸及密封组件的更换方法

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