CN104265731A - 一种带有自锁止装置的液压缸 - Google Patents
一种带有自锁止装置的液压缸 Download PDFInfo
- Publication number
- CN104265731A CN104265731A CN201410581536.7A CN201410581536A CN104265731A CN 104265731 A CN104265731 A CN 104265731A CN 201410581536 A CN201410581536 A CN 201410581536A CN 104265731 A CN104265731 A CN 104265731A
- Authority
- CN
- China
- Prior art keywords
- piston
- hydraulic cylinder
- self
- locking device
- oil hydraulic
- 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.)
- Granted
Links
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
- F15B15/1423—Component parts; Constructional details
- F15B15/1447—Pistons; Piston to piston rod assemblies
-
- 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
- F15B15/1423—Component parts; Constructional details
- F15B15/1457—Piston rods
-
- 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
- F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
-
- 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
- F15B2015/268—Fluid supply for locking or release independent of actuator pressurisation
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410581536.7A CN104265731B (zh) | 2014-10-27 | 2014-10-27 | 一种带有自锁止装置的液压缸 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410581536.7A CN104265731B (zh) | 2014-10-27 | 2014-10-27 | 一种带有自锁止装置的液压缸 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104265731A true CN104265731A (zh) | 2015-01-07 |
CN104265731B CN104265731B (zh) | 2017-01-11 |
Family
ID=52157287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410581536.7A Active CN104265731B (zh) | 2014-10-27 | 2014-10-27 | 一种带有自锁止装置的液压缸 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104265731B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106640834A (zh) * | 2016-12-30 | 2017-05-10 | 徐州重型机械有限公司 | 液压缸、液压系统和起重机 |
CN106824353A (zh) * | 2016-12-25 | 2017-06-13 | 重庆健杰科技有限公司 | 混凝土用固体原料破碎设备 |
CN110469557A (zh) * | 2019-09-17 | 2019-11-19 | 广东金玻智能装备有限公司 | 一种具有自锁功能的油压气缸 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55155904A (en) * | 1979-05-19 | 1980-12-04 | Stabilus Gmbh | Fluiddtype acting device |
EP0311267A1 (en) * | 1987-10-06 | 1989-04-12 | Sponmech Limited | Pneumatic actuator |
US20070289437A1 (en) * | 2006-06-16 | 2007-12-20 | Gm Global Technology Operations, Inc. | Adjustable hydraulic support cylinder |
CN101392775A (zh) * | 2007-09-17 | 2009-03-25 | 北京航天发射技术研究所 | 二级任意位置过盈锁套紧液压缸 |
CN201246366Y (zh) * | 2008-06-06 | 2009-05-27 | 海卓泰克液压技术(苏州)有限公司 | 自锁油缸 |
CN203248449U (zh) * | 2013-05-15 | 2013-10-23 | 魏福彬 | 机械锁紧式液压油缸 |
CN204082764U (zh) * | 2014-10-27 | 2015-01-07 | 广西睿源科技有限公司 | 一种带有自锁止装置的液压缸 |
-
2014
- 2014-10-27 CN CN201410581536.7A patent/CN104265731B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55155904A (en) * | 1979-05-19 | 1980-12-04 | Stabilus Gmbh | Fluiddtype acting device |
EP0311267A1 (en) * | 1987-10-06 | 1989-04-12 | Sponmech Limited | Pneumatic actuator |
US20070289437A1 (en) * | 2006-06-16 | 2007-12-20 | Gm Global Technology Operations, Inc. | Adjustable hydraulic support cylinder |
CN101392775A (zh) * | 2007-09-17 | 2009-03-25 | 北京航天发射技术研究所 | 二级任意位置过盈锁套紧液压缸 |
CN201246366Y (zh) * | 2008-06-06 | 2009-05-27 | 海卓泰克液压技术(苏州)有限公司 | 自锁油缸 |
CN203248449U (zh) * | 2013-05-15 | 2013-10-23 | 魏福彬 | 机械锁紧式液压油缸 |
CN204082764U (zh) * | 2014-10-27 | 2015-01-07 | 广西睿源科技有限公司 | 一种带有自锁止装置的液压缸 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106824353A (zh) * | 2016-12-25 | 2017-06-13 | 重庆健杰科技有限公司 | 混凝土用固体原料破碎设备 |
CN106640834A (zh) * | 2016-12-30 | 2017-05-10 | 徐州重型机械有限公司 | 液压缸、液压系统和起重机 |
CN106640834B (zh) * | 2016-12-30 | 2018-10-02 | 徐州重型机械有限公司 | 液压缸、液压系统和起重机 |
CN110469557A (zh) * | 2019-09-17 | 2019-11-19 | 广东金玻智能装备有限公司 | 一种具有自锁功能的油压气缸 |
CN110469557B (zh) * | 2019-09-17 | 2024-03-08 | 广东金玻智能装备有限公司 | 一种具有自锁功能的油压气缸 |
Also Published As
Publication number | Publication date |
---|---|
CN104265731B (zh) | 2017-01-11 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhou Qingfen Inventor before: Zhao Zhi Inventor before: Wang Xiyu Inventor before: Zhao Bo |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161122 Address after: 315012 Zhejiang Province, Ningbo city Haishu District Liyuan Road No. 755 room 1025 Applicant after: Ningbo Polygala cubic Energy Technology Co Ltd Address before: XiXiangTang District, Nanning city 530007 Park Avenue, No. 33 the Guangxi Zhuang Autonomous Region dragon spirit A A-2110 unit Applicant before: GUANGXI RUIYUAN TECHNOLOGY CO., LTD. |
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GR01 | Patent grant |