JPS5569306A - Fluidic device - Google Patents

Fluidic device

Info

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
Application number
JP14160578A
Other languages
Japanese (ja)
Other versions
JPS6112126B2 (en
Inventor
Seiya Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nabtesco Corp
Original Assignee
Teijin Seiki Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Teijin Seiki Co Ltd filed Critical Teijin Seiki Co Ltd
Priority to JP14160578A priority Critical patent/JPS5569306A/en
Publication of JPS5569306A publication Critical patent/JPS5569306A/en
Publication of JPS6112126B2 publication Critical patent/JPS6112126B2/ja
Granted legal-status Critical Current

Links

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
JP14160578A 1978-11-16 1978-11-16 Fluidic device Granted JPS5569306A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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