CN104358743B - 一种旋转式自锁紧液压油缸 - Google Patents
一种旋转式自锁紧液压油缸 Download PDFInfo
- Publication number
- CN104358743B CN104358743B CN201410597854.2A CN201410597854A CN104358743B CN 104358743 B CN104358743 B CN 104358743B CN 201410597854 A CN201410597854 A CN 201410597854A CN 104358743 B CN104358743 B CN 104358743B
- Authority
- CN
- China
- Prior art keywords
- locking
- piston bar
- cylinder barrel
- piston
- end cap
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/26—Locking mechanisms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410597854.2A CN104358743B (zh) | 2014-10-31 | 2014-10-31 | 一种旋转式自锁紧液压油缸 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410597854.2A CN104358743B (zh) | 2014-10-31 | 2014-10-31 | 一种旋转式自锁紧液压油缸 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104358743A CN104358743A (zh) | 2015-02-18 |
CN104358743B true CN104358743B (zh) | 2017-10-31 |
Family
ID=52526039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410597854.2A Active CN104358743B (zh) | 2014-10-31 | 2014-10-31 | 一种旋转式自锁紧液压油缸 |
Country Status (1)
Country | Link |
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CN (1) | CN104358743B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105257624B (zh) * | 2015-11-23 | 2017-10-31 | 刘力平 | 一种低转动阻力单动转角缸 |
CN106015160A (zh) * | 2016-07-18 | 2016-10-12 | 天津优瑞纳斯液压机械有限公司 | 一种活塞杆能旋转锁紧的新型液压缸 |
KR101975276B1 (ko) * | 2017-09-28 | 2019-05-07 | 윤성호 | 로킹 유압 실린더 |
CN111043101B (zh) * | 2019-12-26 | 2022-04-01 | 长春工业大学 | 一种采用旋转式超声波螺母解耦型单作用锁紧气缸 |
CN111102268B (zh) * | 2019-12-30 | 2021-08-27 | 山东金利液压科技有限公司 | 一种油缸 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2781016B1 (fr) * | 1998-07-08 | 2002-03-08 | Aro | Verin a precourse d'approche et course de travail, pour la manoeuvre d'un outil |
FR2810701B1 (fr) * | 2000-06-27 | 2002-12-13 | Hydraulique Production Systems | Verin hydraulique a double effet avec dispositif de blocage axial |
US7195224B2 (en) * | 2005-02-01 | 2007-03-27 | Varco I/P, Inc. | Blowout preventer and locking mechanism |
CN201972999U (zh) * | 2011-02-16 | 2011-09-14 | 袁天钢 | 机械锁紧式油缸 |
CN102213251A (zh) * | 2011-06-28 | 2011-10-12 | 扬州斯普森机械制造有限公司 | 带锁定机构的液压缸 |
CN103375457A (zh) * | 2012-04-16 | 2013-10-30 | 中冶赛迪工程技术股份有限公司 | 一种液压锁紧装置 |
CN204186692U (zh) * | 2014-10-31 | 2015-03-04 | 常州市腾田液压机械有限公司 | 一种旋转式自锁紧液压油缸 |
-
2014
- 2014-10-31 CN CN201410597854.2A patent/CN104358743B/zh active Active
Also Published As
Publication number | Publication date |
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CN104358743A (zh) | 2015-02-18 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170920 Address after: 213100 Jiangsu province Changzhou city Wujin District Hengshan town Xiliu Village Applicant after: Jiangsu Heng Tian Hydraulic Technology Co., Ltd. Address before: 213118 Jiangsu province Changzhou city Wujin District Hengshan town Xiliu Village Applicant before: Changzhou Tent Hydraulic Machinery Co., Ltd. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210115 Address after: No.4-30, zone 4, Wenzhou Trade City, No.1, Wenzhou street, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Liuzhou qinghang Intellectual Property Service Co.,Ltd. Address before: Hengshanqiao town xiliutang village, Wujin District, Changzhou City, Jiangsu Province Patentee before: JIANGSU HENGJIN TIAN HYDRAULIC TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20210325 Address after: 417000 building 0001, northeast corner of Jixing road and dongxiyi street, Loudi Economic Development Zone, Hunan Province Patentee after: LOUDI GUANGHUA MACHINERY MANUFACTURING Co.,Ltd. Address before: No.4-30, zone 4, Wenzhou Trade City, No.1, Wenzhou street, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee before: Liuzhou qinghang Intellectual Property Service Co.,Ltd. |
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TR01 | Transfer of patent right |