NO158552C - Enkeltvirkende hydraulisk aktuator for uttak av lagret fjaerenergi. - Google Patents

Enkeltvirkende hydraulisk aktuator for uttak av lagret fjaerenergi.

Info

Publication number
NO158552C
NO158552C NO861321A NO861321A NO158552C NO 158552 C NO158552 C NO 158552C NO 861321 A NO861321 A NO 861321A NO 861321 A NO861321 A NO 861321A NO 158552 C NO158552 C NO 158552C
Authority
NO
Norway
Prior art keywords
exchange
hydraulic actuator
spring energy
stored spring
effective hydraulic
Prior art date
Application number
NO861321A
Other languages
English (en)
Other versions
NO861321L (no
NO158552B (no
Inventor
Edgar Heim
Kurt Sande
Torbjoern Staaland
Original Assignee
Skarpenord Control Systems As
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 Skarpenord Control Systems As filed Critical Skarpenord Control Systems As
Priority to NO861321A priority Critical patent/NO158552C/no
Priority to US07/064,607 priority patent/US4791856A/en
Priority to EP87109112A priority patent/EP0296268B1/en
Publication of NO861321L publication Critical patent/NO861321L/no
Publication of NO158552B publication Critical patent/NO158552B/no
Publication of NO158552C publication Critical patent/NO158552C/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
NO861321A 1986-04-04 1986-04-04 Enkeltvirkende hydraulisk aktuator for uttak av lagret fjaerenergi. NO158552C (no)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO861321A NO158552C (no) 1986-04-04 1986-04-04 Enkeltvirkende hydraulisk aktuator for uttak av lagret fjaerenergi.
US07/064,607 US4791856A (en) 1986-04-04 1987-06-22 Single acting hydraulic actuator with variable return force
EP87109112A EP0296268B1 (en) 1986-04-04 1987-06-24 Single acting hydraulic actuator with variable return force

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO861321A NO158552C (no) 1986-04-04 1986-04-04 Enkeltvirkende hydraulisk aktuator for uttak av lagret fjaerenergi.

Publications (3)

Publication Number Publication Date
NO861321L NO861321L (no) 1987-10-26
NO158552B NO158552B (no) 1988-06-20
NO158552C true NO158552C (no) 1988-09-28

Family

ID=19888850

Family Applications (1)

Application Number Title Priority Date Filing Date
NO861321A NO158552C (no) 1986-04-04 1986-04-04 Enkeltvirkende hydraulisk aktuator for uttak av lagret fjaerenergi.

Country Status (3)

Country Link
US (1) US4791856A (no)
EP (1) EP0296268B1 (no)
NO (1) NO158552C (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2627648B2 (ja) * 1988-08-22 1997-07-09 株式会社ナブコ 駆動装置及びその駆動装置を用いたブレーキ装置
US4925154A (en) * 1989-02-15 1990-05-15 Cameron Iron Works Usa, Inc. Gate valve with supplemental actuator
US4871143A (en) * 1989-02-15 1989-10-03 Cameron Iron Works Usa, Inc. Gate valve with supplemental actuator
US4921207A (en) * 1989-08-22 1990-05-01 Cameron Iron Works Usa, Inc. Actuated gate valve with manual override
US5215286A (en) * 1992-05-26 1993-06-01 Nupro Company High pressure diaphragm valve
JP3338972B2 (ja) * 1993-11-12 2002-10-28 清原 まさ子 制御器
JP3616855B2 (ja) * 1995-03-13 2005-02-02 株式会社フジキン 制御器
IT1285239B1 (it) * 1996-02-14 1998-06-03 Danilo Baruffaldi Dispositivo di bloccaggio dello scorrimento dello stelo di un attuatore lineare, ed attuatore lineare munito di tale dispositivo
JP3392301B2 (ja) * 1996-10-03 2003-03-31 藤倉ゴム工業株式会社 倍力開閉弁
US6607178B1 (en) * 1997-09-29 2003-08-19 Siemens Aktiengesellschaft Thrust device, fuel injection valve having such a device, and method for manufacturing a thrust transfer element
US6059259A (en) * 1997-12-31 2000-05-09 Advanced Pressure Technology Pneumatic valve actuator utilizing force multiplication
GB9821277D0 (en) * 1998-10-01 1998-11-25 Geco As Seismic data acquisition equipment control system
NO326507B1 (no) * 2007-11-20 2008-12-15 Ottestad Breathing Syst As Trykkavfolende element
KR101764114B1 (ko) * 2009-11-05 2017-08-02 파커-한니핀 코포레이션 컴팩트한 힘 증배 공압 액추에이터
GB201018553D0 (en) 2010-11-03 2010-12-15 Aker Solutions Singapore Pte Ltd Valve actuator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR764407A (fr) * 1933-11-27 1934-05-22 Perfectionnements aux soupapes de retenue
US2809596A (en) * 1954-06-09 1957-10-15 North American Aviation Inc Pressurized reservoir for cavitationfree supply to pump
US2809667A (en) * 1955-05-18 1957-10-15 Boeing Co Hydraulic accumulator
US2989000A (en) * 1959-12-01 1961-06-20 Santa Fe Mfg Corp Pressure governor
US3812766A (en) * 1972-04-28 1974-05-28 D Weiss Work locating apparatus
DE2259932A1 (de) * 1972-12-05 1974-06-12 Kurt Simon Federnde aufhaengeeinrichtung mit gleichbleibender stuetzkraft
FR2304957A1 (fr) * 1975-03-17 1976-10-15 Amri Actionneur commandable a distance et revenant a sa position initiale des qu'il cesse d'etre sollicite
US4523516A (en) * 1981-10-02 1985-06-18 Baker Cac, Inc. Actuator having Belleville washer configuration operating in concert with a piston cylinder member
US4527631A (en) * 1983-09-12 1985-07-09 Ava International Corporation Subsurface safety valve
US4519575A (en) * 1984-04-20 1985-05-28 Ava International Corporation Valves and valve actuators
US4552056A (en) * 1984-12-24 1985-11-12 Wabco Ltd. Manual release and automatic reset arrangement for spring-applied/air-released brake

Also Published As

Publication number Publication date
US4791856A (en) 1988-12-20
EP0296268B1 (en) 1990-08-22
NO861321L (no) 1987-10-26
EP0296268A1 (en) 1988-12-28
NO158552B (no) 1988-06-20

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