DE3462938D1 - Working cylinder having three positions - Google Patents

Working cylinder having three positions

Info

Publication number
DE3462938D1
DE3462938D1 DE8484109969T DE3462938T DE3462938D1 DE 3462938 D1 DE3462938 D1 DE 3462938D1 DE 8484109969 T DE8484109969 T DE 8484109969T DE 3462938 T DE3462938 T DE 3462938T DE 3462938 D1 DE3462938 D1 DE 3462938D1
Authority
DE
Germany
Prior art keywords
piston
pistons
seal
stop
respect
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
DE8484109969T
Other languages
English (en)
Inventor
Alfred Ing Grad Klatt
Karlheinz Brinkmann
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.)
ZF CV Systems Hannover GmbH
Original Assignee
Wabco Westinghouse Fahrzeugbremsen 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 Fahrzeugbremsen GmbH filed Critical Wabco Westinghouse Fahrzeugbremsen GmbH
Priority to DE8484109969T priority Critical patent/DE3462938D1/de
Application granted granted Critical
Publication of DE3462938D1 publication Critical patent/DE3462938D1/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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • F15B11/121—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions
    • F15B11/123—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions by means of actuators with fluid-operated stops

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Harvester Elements (AREA)
DE8484109969T 1983-10-08 1984-08-22 Working cylinder having three positions Expired DE3462938D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484109969T DE3462938D1 (en) 1983-10-08 1984-08-22 Working cylinder having three positions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833336682 DE3336682A1 (de) 1983-10-08 1983-10-08 Arbeitszylinder mit drei stellungen
DE8484109969T DE3462938D1 (en) 1983-10-08 1984-08-22 Working cylinder having three positions

Publications (1)

Publication Number Publication Date
DE3462938D1 true DE3462938D1 (en) 1987-05-07

Family

ID=6211367

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833336682 Withdrawn DE3336682A1 (de) 1983-10-08 1983-10-08 Arbeitszylinder mit drei stellungen
DE8484109969T Expired DE3462938D1 (en) 1983-10-08 1984-08-22 Working cylinder having three positions

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19833336682 Withdrawn DE3336682A1 (de) 1983-10-08 1983-10-08 Arbeitszylinder mit drei stellungen

Country Status (4)

Country Link
EP (1) EP0141106B1 (de)
AT (1) ATE26328T1 (de)
DE (2) DE3336682A1 (de)
YU (1) YU44879B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128389A1 (de) * 1991-08-27 1993-03-04 Grau Gmbh Doppelt wirkender betaetigungszylinder
DE102009029038A1 (de) * 2009-08-31 2011-03-03 Zf Friedrichshafen Ag Verfahren zur Synchronisierung, Stellmotor und Schalteinrichtung mit Stellmotor
DE102010011239A1 (de) * 2010-03-12 2011-09-15 GM Global Technology Operations LLC , (n. d. Ges. d. Staates Delaware) Fluidische Betätigungsaktuatorik mit einem zweistückigen Zylindergehäuse und Verfahren zur Herstellung einer solchen Betätigungsaktuatorik
EP3736452A1 (de) 2014-10-17 2020-11-11 Vehicle Service Group, LLC Hydraulischer hebevorrichtung
DE102020212525A1 (de) 2020-10-05 2022-04-07 Zf Friedrichshafen Ag Stellzylinder mit drei Stellpositionen und radial ineinander liegenden Druckräumen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1576175B1 (de) * 1966-11-15 1971-12-23 Barkas Werke Veb Druckmittelbetaetigter Arbeitszylinder mit zweiseitiger Beaufschlagung,insbesondere fuer die Schaltung von Getrieben fuer Motorfahrzeuge
US3433132A (en) * 1966-11-28 1969-03-18 F & E Mfg Co Vacuum motor
CS151966B1 (de) * 1970-07-10 1973-12-19
DE2318757A1 (de) * 1973-03-01 1974-09-19 Louis Mayer Zum aufbringen auf strassen bestimmtes lichtreflektierendes markierungselement
SE414527B (sv) * 1978-11-07 1980-08-04 Volvo Ab Cylinder med tvastegsrorelse, speciellt en svetscylinder
GB2042079B (en) * 1979-02-03 1983-01-12 Ford A T Stroke variation relay device
DE8105898U1 (de) * 1981-03-02 1982-04-08 Leibfried Maschinenbau Gmbh, 7033 Herrenberg Kolben-Zylinder-Aggregat
DE3107908A1 (de) * 1981-03-02 1982-09-16 Leibfried Maschinenbau Gmbh, 7033 Herrenberg Kolben-zylinder-aggregat
DE3212758A1 (de) * 1982-04-06 1983-10-06 Filmosto Projektion Rahmen, insbesondere wechselrahmen fuer fotografien

Also Published As

Publication number Publication date
DE3336682A1 (de) 1985-04-25
ATE26328T1 (de) 1987-04-15
YU44879B (en) 1991-04-30
EP0141106A2 (de) 1985-05-15
EP0141106B1 (de) 1987-04-01
YU161484A (en) 1990-06-30
EP0141106A3 (en) 1985-11-06

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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: WABCO VERMOEGENSVERWALTUNGS-GMBH, 30453 HANNOVER,

8327 Change in the person/name/address of the patent owner

Owner name: WABCO GMBH, 30453 HANNOVER, DE

8327 Change in the person/name/address of the patent owner

Owner name: WABCO GMBH & CO. OHG, 30453 HANNOVER, DE