JPS5569306A - Fluidic device - Google Patents
Fluidic deviceInfo
- Publication number
- JPS5569306A JPS5569306A JP14160578A JP14160578A JPS5569306A JP S5569306 A JPS5569306 A JP S5569306A JP 14160578 A JP14160578 A JP 14160578A JP 14160578 A JP14160578 A JP 14160578A JP S5569306 A JPS5569306 A JP S5569306A
- Authority
- JP
- Japan
- Prior art keywords
- key
- substance
- ram
- sloped face
- ring
- 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
- 239000000126 substance Substances 0.000 abstract 6
- 239000007788 liquid Substances 0.000 abstract 1
Landscapes
- Actuator (AREA)
Abstract
PURPOSE: To prevent a key and ram from being worn and ground due to the contact, by removing the key from ring-shape groove with shifting of the ram, when releasing a first and second substance from the lock state.
CONSTITUTION: When releasing a first substance 9 and second substance 18 from the lock state, a pressurized oil is fed to a liquid pressure room 13a. Then the pressurized oil flows into a containing hole 14 through a key groove 28, and actuates a ram 31 axially. And, with an unlocking sloped face 33a of the ram 31 engaged to an engagement sloped face 30a of a key 29, the key 29 is radially shifted detaching from the first substance 9 by the action of wedge, and radial outer end part of the key 29 is drawn out from a ring-shape groove 27 to release the lock state between the first substance 9 and the second substance 18. In this way, a sloped angle of the key 29 sloped face and the ring-shaped groove 27 sloped face can be made small, accordingly a contact pressure between the key 29 and the ram 31 can be lowered, thus capable of preventing wear and grinding off caused by such contact.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14160578A JPS5569306A (en) | 1978-11-16 | 1978-11-16 | Fluidic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14160578A JPS5569306A (en) | 1978-11-16 | 1978-11-16 | Fluidic device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5569306A true JPS5569306A (en) | 1980-05-24 |
JPS6112126B2 JPS6112126B2 (en) | 1986-04-07 |
Family
ID=15295894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14160578A Granted JPS5569306A (en) | 1978-11-16 | 1978-11-16 | Fluidic device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5569306A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004083649A1 (en) * | 2003-03-17 | 2004-09-30 | Hr Textron, Inc. | Locking hydraulic actuator |
US7125058B2 (en) | 2003-10-27 | 2006-10-24 | Hr Textron, Inc. | Locking device with solenoid release pin |
US7195197B2 (en) | 2005-02-11 | 2007-03-27 | Hr Textron, Inc. | Techniques for controlling a fin with unlimited adjustment and no backlash |
EP2202870A3 (en) * | 2008-12-26 | 2017-05-31 | Nabtesco Corporation | Electric actuator |
-
1978
- 1978-11-16 JP JP14160578A patent/JPS5569306A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004083649A1 (en) * | 2003-03-17 | 2004-09-30 | Hr Textron, Inc. | Locking hydraulic actuator |
JP2006520880A (en) * | 2003-03-17 | 2006-09-14 | エイチアール テクストロン、 インコーポレイテッド | Rocking hydraulic actuator |
US7125058B2 (en) | 2003-10-27 | 2006-10-24 | Hr Textron, Inc. | Locking device with solenoid release pin |
US7195197B2 (en) | 2005-02-11 | 2007-03-27 | Hr Textron, Inc. | Techniques for controlling a fin with unlimited adjustment and no backlash |
EP2202870A3 (en) * | 2008-12-26 | 2017-05-31 | Nabtesco Corporation | Electric actuator |
Also Published As
Publication number | Publication date |
---|---|
JPS6112126B2 (en) | 1986-04-07 |
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