DE3462280D1 - Fluid pressure actuator having a piston cushioning device in final positions - Google Patents

Fluid pressure actuator having a piston cushioning device in final positions

Info

Publication number
DE3462280D1
DE3462280D1 DE8484111136T DE3462280T DE3462280D1 DE 3462280 D1 DE3462280 D1 DE 3462280D1 DE 8484111136 T DE8484111136 T DE 8484111136T DE 3462280 T DE3462280 T DE 3462280T DE 3462280 D1 DE3462280 D1 DE 3462280D1
Authority
DE
Germany
Prior art keywords
work
auxiliary braking
piston
braking member
disposed
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
DE8484111136T
Other languages
English (en)
Inventor
Heinrich Dr Kedzierski
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.)
Aventics GmbH
Original Assignee
Wabco Westinghouse Steuerungstechnik and Co GmbH
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 Wabco Westinghouse Steuerungstechnik and Co GmbH filed Critical Wabco Westinghouse Steuerungstechnik and Co GmbH
Priority to DE8484111136T priority Critical patent/DE3462280D1/de
Application granted granted Critical
Publication of DE3462280D1 publication Critical patent/DE3462280D1/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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/262—Locking mechanisms using friction, e.g. brake pads
    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/227—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having an auxiliary cushioning piston within the main piston or the cylinder end face

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Braking Arrangements (AREA)
  • Actuator (AREA)
DE8484111136T 1983-10-26 1984-09-19 Fluid pressure actuator having a piston cushioning device in final positions Expired DE3462280D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484111136T DE3462280D1 (en) 1983-10-26 1984-09-19 Fluid pressure actuator having a piston cushioning device in final positions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833338781 DE3338781A1 (de) 1983-10-26 1983-10-26 Druckmittelbetaetigbarer arbeitszylinder mit einer einrichtung zum daempfen der endabbremsung des arbeitskolbens
DE8484111136T DE3462280D1 (en) 1983-10-26 1984-09-19 Fluid pressure actuator having a piston cushioning device in final positions

Publications (1)

Publication Number Publication Date
DE3462280D1 true DE3462280D1 (en) 1987-03-05

Family

ID=6212725

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833338781 Withdrawn DE3338781A1 (de) 1983-10-26 1983-10-26 Druckmittelbetaetigbarer arbeitszylinder mit einer einrichtung zum daempfen der endabbremsung des arbeitskolbens
DE8484111136T Expired DE3462280D1 (en) 1983-10-26 1984-09-19 Fluid pressure actuator having a piston cushioning device in final positions

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19833338781 Withdrawn DE3338781A1 (de) 1983-10-26 1983-10-26 Druckmittelbetaetigbarer arbeitszylinder mit einer einrichtung zum daempfen der endabbremsung des arbeitskolbens

Country Status (4)

Country Link
US (1) US4633758A (de)
EP (1) EP0141215B1 (de)
AT (1) ATE25279T1 (de)
DE (2) DE3338781A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841846A (en) * 1986-02-24 1989-06-27 Grambling William D Pneumatic actuators with liquid seals for oil and gas well swabs
US5058385A (en) * 1989-12-22 1991-10-22 The United States Of America As Represented By The Secretary Of The Navy Pneumatic actuator with hydraulic control
US5730410A (en) * 1996-06-10 1998-03-24 Archambault; Marc-Antoine Ceiling mounted displaceable support arm for suspending a device
US5735122A (en) * 1996-11-29 1998-04-07 United Technologies Corporation Actuator with failfixed zero drift
US6135029A (en) * 1998-10-27 2000-10-24 Nexen Group, Inc. Linear motion brake
US6460678B1 (en) * 2000-10-24 2002-10-08 Nexen Group, Inc. Linear motion brake
US7124861B2 (en) 2004-02-20 2006-10-24 Nexen Group, Inc. Motion control apparatus
DE102005032297B4 (de) 2005-07-11 2018-02-01 Laeis Gmbh Hydraulische Presse mit Kolben-Zylinder-Anordnung
KR102185279B1 (ko) * 2014-03-05 2020-12-01 삼성전자 주식회사 단동형 공압 실린더
US9470285B2 (en) * 2014-04-08 2016-10-18 The Boeing Company Aircraft door dampening system
US10941790B2 (en) * 2017-03-15 2021-03-09 Seiko Instruments Inc. Cylinder device, press machine, workpiece clamping apparatus, cylinder device actuating method, method for clamping workpiece, and method for pressing workpiece

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2394785A (en) * 1944-05-04 1946-02-12 American Locomotive Co Brake for power reverse gears
DE1754792U (de) * 1956-01-07 1957-10-24 Weserhuette Ag Eisenwerk Mit fluessigkeit betriebener druckzylinder.
BE635504A (de) * 1958-02-17
US3008454A (en) * 1959-04-03 1961-11-14 Ralph M Wilkins Locking actuator
US3072104A (en) * 1960-03-30 1963-01-08 Westinghouse Brake & Signal Cylinder with piston cushioning feature
GB940166A (en) * 1961-04-11 1963-10-23 Faiveley Sa Improvements in or relating to pneumatic motors
DE1576097B2 (de) * 1965-04-24 1970-07-09 Hänchen, Siegfried, 7304 Ruit Mechanische Verriegelung für einen Hydrozylinder
US3353455A (en) * 1965-09-20 1967-11-21 Westinghouse Air Brake Co Fluid pressure motor
DE1627852C3 (de) * 1967-06-08 1974-09-19 Josef 6200 Wiesbaden-Bierstadt Nemetz Hydropneumatischer Spannzylinder
DE6607298U (de) * 1967-10-07 1971-02-18 Dingler Werke Ag Sperrvorrichtung in form einer spreizringbremse fuer hydraulisch oder pneumatisch betaetigte verstellaggregate
US3665812A (en) * 1969-07-01 1972-05-30 Chukyo Electric Co Apparatus for controlling rectilinear motion
US3626807A (en) * 1969-10-21 1971-12-14 Kenneth B Shartzer Adjustable stroke cylinders
DE2041597A1 (de) * 1970-02-09 1971-08-19 Orsta Hydraulik Betr Hydraulik Bremseinrichtung fuer hydraulische oder pneumatische Arbeitszylinder mit ein- oder beidseitiger Endlagenbremsung
DE2027395A1 (de) * 1970-06-04 1971-12-09 Hennecke E Doppelt wirkender druckmittelbeaufschlagter Arbeitszylinder mit Endlagendämpfung
DE2128156A1 (de) * 1971-06-07 1972-12-28 Fortmeier J Strömungsmittelbetriebene Vorrichtung zum Verstellen eines Gliedes aus ejner in eine andere Lage
FR2220700B1 (de) * 1973-03-08 1976-09-10 Poclain Sa
DE2334413A1 (de) * 1973-07-06 1975-01-30 Wabco Westinghouse Gmbh Pneumatischer stellantrieb
DE2336066A1 (de) * 1973-07-16 1975-02-06 Wabco Westinghouse Gmbh Pneumatischer stellantrieb
FR2321060A1 (fr) * 1975-08-12 1977-03-11 Bretagne Atel Chantiers Dispositif d'immobilisation d'un piston dans son cylindre
SU832143A1 (ru) * 1978-05-03 1981-05-23 Краснодарский политехнический институт Многопозиционный пневмо/гидро/цилиндр
FR2444827A1 (fr) * 1979-06-21 1980-07-18 Poclain Sa Verin a fluide muni d'un amortisseur de fin de course
SE452281B (sv) * 1980-02-05 1987-11-23 Aga Ab Sett och anordning for att sonderdela plast eller gummimaterial
FR2513340A1 (fr) * 1981-09-23 1983-03-25 Peugeot Piston a clapets pour amortisseur
DE3146998A1 (de) * 1981-11-27 1983-06-01 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover Einrichtung zur endabbremsung des arbeitskolbens eines doppeltwirkenden arbeitszylinders
DE3239118A1 (de) * 1982-10-22 1984-04-26 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover Doppeltwirkender, druckmittelbetaetigter arbeitszylinder

Also Published As

Publication number Publication date
EP0141215B1 (de) 1987-01-28
ATE25279T1 (de) 1987-02-15
EP0141215A1 (de) 1985-05-15
DE3338781A1 (de) 1985-05-09
US4633758A (en) 1987-01-06

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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: MANNESMANN REXROTH PNEUMATIK GMBH, 3000 HANNOVER,

8339 Ceased/non-payment of the annual fee