JPS5582807A - Hydraulic cylinder with stroke adjustment - Google Patents
Hydraulic cylinder with stroke adjustmentInfo
- Publication number
- JPS5582807A JPS5582807A JP15591878A JP15591878A JPS5582807A JP S5582807 A JPS5582807 A JP S5582807A JP 15591878 A JP15591878 A JP 15591878A JP 15591878 A JP15591878 A JP 15591878A JP S5582807 A JPS5582807 A JP S5582807A
- Authority
- JP
- Japan
- Prior art keywords
- screw rod
- stroke
- hydraulic cylinder
- moved
- hollow
- 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.)
- Pending
Links
Landscapes
- Actuator (AREA)
Abstract
PURPOSE: To precisely adjust the stroke of a hydraulic cylinder, by fitting a rotary rod loose in a hollow screw rod and making the screw rod moved linearly by turning the screw rod together with the rotary rod through a control mechanism.
CONSTITUTION: As a stroke adjusting handwheel 14 is turned, a hollow screw rod 6 is also turned, through a mechanism composed of a keyway 13 and key 12, together with a rotary rod 11 which is solid with the handwheel 14. A hollow piston 1, which is prevented from turning by a work to be moved, is then moved by an amount required with its male thread 5 being guided by the male thread 7 of the hollow screw rod 6, and a clearance is formed between a positioning stopper 8 of the screw rod 6 and the piston 1 and the stroke is adjusted.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15591878A JPS5582807A (en) | 1978-12-15 | 1978-12-15 | Hydraulic cylinder with stroke adjustment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15591878A JPS5582807A (en) | 1978-12-15 | 1978-12-15 | Hydraulic cylinder with stroke adjustment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5582807A true JPS5582807A (en) | 1980-06-21 |
Family
ID=15616349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15591878A Pending JPS5582807A (en) | 1978-12-15 | 1978-12-15 | Hydraulic cylinder with stroke adjustment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5582807A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58108602U (en) * | 1982-01-19 | 1983-07-23 | シ−ケ−デイ株式会社 | fluid pressure cylinder |
US4646623A (en) * | 1984-02-24 | 1987-03-03 | Kurt Stoll | Actuator cylinder |
JPS63152005U (en) * | 1987-03-26 | 1988-10-05 | ||
US4825755A (en) * | 1987-04-23 | 1989-05-02 | Izimi Products Company | Piston-stroke adjusting mechanism of hydraulic tool |
JPH0240103U (en) * | 1988-09-08 | 1990-03-19 | ||
US4970943A (en) * | 1988-01-29 | 1990-11-20 | Zahnradfabrik Friedrichshafen, Ag. | Power steering cylinder with built in continuously variable steering angle limiter |
CN105697632A (en) * | 2016-04-13 | 2016-06-22 | 常州气弹簧有限公司 | Stroke-adjustable air spring |
CN109681492A (en) * | 2019-02-27 | 2019-04-26 | 温州易正科技有限公司 | A kind of adjustable oil cylinder of piston stroke |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515033A (en) * | 1967-08-04 | 1970-06-02 | Gen Electric | Actuators |
JPS5279132A (en) * | 1975-12-26 | 1977-07-04 | Hitachi Ltd | Jet carburetor |
-
1978
- 1978-12-15 JP JP15591878A patent/JPS5582807A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515033A (en) * | 1967-08-04 | 1970-06-02 | Gen Electric | Actuators |
JPS5279132A (en) * | 1975-12-26 | 1977-07-04 | Hitachi Ltd | Jet carburetor |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58108602U (en) * | 1982-01-19 | 1983-07-23 | シ−ケ−デイ株式会社 | fluid pressure cylinder |
US4646623A (en) * | 1984-02-24 | 1987-03-03 | Kurt Stoll | Actuator cylinder |
JPS63152005U (en) * | 1987-03-26 | 1988-10-05 | ||
US4825755A (en) * | 1987-04-23 | 1989-05-02 | Izimi Products Company | Piston-stroke adjusting mechanism of hydraulic tool |
US4970943A (en) * | 1988-01-29 | 1990-11-20 | Zahnradfabrik Friedrichshafen, Ag. | Power steering cylinder with built in continuously variable steering angle limiter |
JPH0240103U (en) * | 1988-09-08 | 1990-03-19 | ||
CN105697632A (en) * | 2016-04-13 | 2016-06-22 | 常州气弹簧有限公司 | Stroke-adjustable air spring |
CN109681492A (en) * | 2019-02-27 | 2019-04-26 | 温州易正科技有限公司 | A kind of adjustable oil cylinder of piston stroke |
CN109681492B (en) * | 2019-02-27 | 2020-07-24 | 娄底市中厚机械制造有限公司 | Piston stroke adjustable hydro-cylinder |
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