JPS62366B2 - - Google Patents
Info
- Publication number
- JPS62366B2 JPS62366B2 JP56069924A JP6992481A JPS62366B2 JP S62366 B2 JPS62366 B2 JP S62366B2 JP 56069924 A JP56069924 A JP 56069924A JP 6992481 A JP6992481 A JP 6992481A JP S62366 B2 JPS62366 B2 JP S62366B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder device
- oil
- oil chamber
- chamber
- oil passage
- 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
Links
- 230000008602 contraction Effects 0.000 claims description 30
- 238000010586 diagram Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6992481A JPS57184709A (en) | 1981-05-08 | 1981-05-08 | Multiple hydraulic cylinder device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6992481A JPS57184709A (en) | 1981-05-08 | 1981-05-08 | Multiple hydraulic cylinder device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57184709A JPS57184709A (en) | 1982-11-13 |
JPS62366B2 true JPS62366B2 (US07714131-20100511-C00024.png) | 1987-01-07 |
Family
ID=13416718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6992481A Granted JPS57184709A (en) | 1981-05-08 | 1981-05-08 | Multiple hydraulic cylinder device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57184709A (US07714131-20100511-C00024.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103671343A (zh) * | 2013-12-10 | 2014-03-26 | 中联重科股份有限公司 | 油缸 |
CN103867524A (zh) * | 2014-03-26 | 2014-06-18 | 中国建筑科学研究院建筑机械化研究分院 | 一种双作用二级液压缸 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3823225A1 (de) * | 1988-07-08 | 1990-01-11 | Montan Hydraulik Gmbh & Co Kg | Mehrstufiger hydraulischer teleskopzylinder mit einer zwangssteuerung fuer die aus- und einfahrfolge der teleskopglieder |
US6116140A (en) * | 1998-04-06 | 2000-09-12 | Grove U.S. L.L.C. | Telescoping system with multi-stage telescopic cylinder |
AU2019247732A1 (en) * | 2018-04-06 | 2020-11-19 | Tmk Energiakoura Oy | Hydraulic actuator, working device, and energy-wood grapple |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4841194A (US07714131-20100511-C00024.png) * | 1971-09-28 | 1973-06-16 | ||
JPS5362077A (en) * | 1976-11-17 | 1978-06-03 | Unic Corp | Triple stage cylinder device |
-
1981
- 1981-05-08 JP JP6992481A patent/JPS57184709A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4841194A (US07714131-20100511-C00024.png) * | 1971-09-28 | 1973-06-16 | ||
JPS5362077A (en) * | 1976-11-17 | 1978-06-03 | Unic Corp | Triple stage cylinder device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103671343A (zh) * | 2013-12-10 | 2014-03-26 | 中联重科股份有限公司 | 油缸 |
CN103671343B (zh) * | 2013-12-10 | 2016-08-10 | 中联重科股份有限公司 | 油缸 |
CN103867524A (zh) * | 2014-03-26 | 2014-06-18 | 中国建筑科学研究院建筑机械化研究分院 | 一种双作用二级液压缸 |
CN103867524B (zh) * | 2014-03-26 | 2015-12-09 | 中国建筑科学研究院建筑机械化研究分院 | 一种双作用二级液压缸 |
Also Published As
Publication number | Publication date |
---|---|
JPS57184709A (en) | 1982-11-13 |