DE3368097D1 - Cylinder with two-step movement - Google Patents

Cylinder with two-step movement

Info

Publication number
DE3368097D1
DE3368097D1 DE8383903114T DE3368097T DE3368097D1 DE 3368097 D1 DE3368097 D1 DE 3368097D1 DE 8383903114 T DE8383903114 T DE 8383903114T DE 3368097 T DE3368097 T DE 3368097T DE 3368097 D1 DE3368097 D1 DE 3368097D1
Authority
DE
Germany
Prior art keywords
cylinder
step movement
movement
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
Application number
DE8383903114T
Other languages
English (en)
Inventor
Karl Mattsson
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.)
ABB AB
Original Assignee
Volvo AB
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 Volvo AB filed Critical Volvo AB
Application granted granted Critical
Publication of DE3368097D1 publication Critical patent/DE3368097D1/de
Expired legal-status Critical Current

Links

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
    • F15B15/1409—Characterised by the construction of the motor unit of the straight-cylinder type with two or more independently movable working pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Welding (AREA)
  • Actuator (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
DE8383903114T 1982-09-23 1983-09-22 Cylinder with two-step movement Expired DE3368097D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8205447A SE450517B (sv) 1982-09-23 1982-09-23 Cylinder med tvastegsrorelse
PCT/SE1983/000334 WO1984001192A1 (en) 1982-09-23 1983-09-22 Cylinder with two-step movement

Publications (1)

Publication Number Publication Date
DE3368097D1 true DE3368097D1 (en) 1987-01-15

Family

ID=20347966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383903114T Expired DE3368097D1 (en) 1982-09-23 1983-09-22 Cylinder with two-step movement

Country Status (9)

Country Link
US (1) US4538506A (de)
EP (1) EP0120059B1 (de)
JP (1) JPS59501796A (de)
AU (1) AU2071483A (de)
DE (1) DE3368097D1 (de)
ES (1) ES8405489A1 (de)
IT (1) IT1168645B (de)
SE (1) SE450517B (de)
WO (1) WO1984001192A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426701A1 (de) * 1984-07-20 1986-01-23 Rolf Fleischer-Harkort Kolben-zylinder-einheit
DE3429492A1 (de) * 1984-08-10 1986-02-13 Daimler-Benz Ag, 7000 Stuttgart Doppeltwirkender arbeitszylinder
US4585207A (en) * 1985-09-03 1986-04-29 Joy Manufacturing Company Expanding gate valve with pneumatic actuator
CA2145145A1 (en) * 1994-04-19 1995-10-20 Richard A. Olson Ram-type blowout preventer
DE19858321A1 (de) * 1998-12-17 2000-06-21 Volkswagen Ag Hydraulische Stelleinrichtung
JP4431928B2 (ja) * 2001-02-20 2010-03-17 Ｓｍｃ株式会社 多段行程型シリンダ
JP3696103B2 (ja) * 2001-02-23 2005-09-14 Ｓｍｃ株式会社 クッション機構付きシリンダにおける高速加圧方法及びその機構
US20030024382A1 (en) * 2001-07-25 2003-02-06 Gram Martin M. Lock-up device
US6719262B2 (en) 2001-08-06 2004-04-13 Cooper Cameron Corporation Bidirectional sealing blowout preventer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE163860C1 (de) *
GB625711A (en) * 1947-05-08 1949-07-01 Automotive Prod Co Ltd Improvements in or relating to fluid pressure operated ram-and-cylinder devices
US2596471A (en) * 1950-01-21 1952-05-13 Richard M Densmore Variable-stop hydraulic system
GB743603A (en) * 1954-05-25 1956-01-18 Benton & Stone Ltd Fluid-operated reciprocatory mechanisms
US3150563A (en) * 1961-06-14 1964-09-29 Kirkhof Mfg Corp Double piston welding cylinder
US3139004A (en) * 1961-08-28 1964-06-30 Coe Mfg Co Pressure fluid actuated power means for a veneer lathe
US3168853A (en) * 1962-10-08 1965-02-09 Prince Richard Hydraulic cylinder device
JPS4843089B1 (de) * 1969-12-20 1973-12-17
DE2247596A1 (de) * 1972-09-28 1974-04-04 Volkswagenwerk Ag Zylinderanordnung mit arbeitskolben und vorhubkolben
FR2220699B1 (de) * 1973-03-09 1978-03-10 Commissariat Energie Atomique
US4076465A (en) * 1974-01-18 1978-02-28 Pauliukonis Richard S Volumetric proportioning diluter
JPS51103012A (ja) * 1975-03-06 1976-09-11 Daido Steel Co Ltd Obijozairyonoreikyakuhansosochi
JPS53136177A (en) * 1977-05-04 1978-11-28 Tsubakimoto Chain Co Pneumatic cylinder

Also Published As

Publication number Publication date
EP0120059A1 (de) 1984-10-03
US4538506A (en) 1985-09-03
SE450517B (sv) 1987-06-29
EP0120059B1 (de) 1986-12-03
SE8205447L (sv) 1984-03-24
SE8205447D0 (sv) 1982-09-23
JPS59501796A (ja) 1984-10-25
JPH0571801B2 (de) 1993-10-08
ES525836A0 (es) 1984-06-01
IT8349011A0 (it) 1983-09-22
ES8405489A1 (es) 1984-06-01
IT1168645B (it) 1987-05-20
AU2071483A (en) 1984-04-04
WO1984001192A1 (en) 1984-03-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ABB AB, VAESTERAAS, SE

8339 Ceased/non-payment of the annual fee