ATE28763T1 - Arbeitszylinder mit drei stellungen. - Google Patents

Arbeitszylinder mit drei stellungen.

Info

Publication number
ATE28763T1
ATE28763T1 AT84111140T AT84111140T ATE28763T1 AT E28763 T1 ATE28763 T1 AT E28763T1 AT 84111140 T AT84111140 T AT 84111140T AT 84111140 T AT84111140 T AT 84111140T AT E28763 T1 ATE28763 T1 AT E28763T1
Authority
AT
Austria
Prior art keywords
pressure
space
piston
medium chamber
pistons
Prior art date
Application number
AT84111140T
Other languages
English (en)
Inventor
K-H Brinkmann
Alfred Klatt
Original Assignee
Wabco Westinghouse Fahrzeug
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6212210&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE28763(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wabco Westinghouse Fahrzeug filed Critical Wabco Westinghouse Fahrzeug
Application granted granted Critical
Publication of ATE28763T1 publication Critical patent/ATE28763T1/de

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
    • F15B11/006—Hydraulic "Wheatstone bridge" circuits, i.e. with four nodes, P-A-T-B, and on-off or proportional valves in each link
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Actuator (AREA)
  • Fluid-Driven Valves (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
AT84111140T 1983-10-19 1984-09-19 Arbeitszylinder mit drei stellungen. ATE28763T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833337969 DE3337969A1 (de) 1983-10-19 1983-10-19 Arbeitszylinder mit drei stellungen
EP84111140A EP0143238B1 (de) 1983-10-19 1984-09-19 Arbeitszylinder mit drei Stellungen

Publications (1)

Publication Number Publication Date
ATE28763T1 true ATE28763T1 (de) 1987-08-15

Family

ID=6212210

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84111140T ATE28763T1 (de) 1983-10-19 1984-09-19 Arbeitszylinder mit drei stellungen.

Country Status (3)

Country Link
EP (1) EP0143238B1 (de)
AT (1) ATE28763T1 (de)
DE (2) DE3337969A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9622893D0 (en) * 1996-11-02 1997-01-08 Lucas Ind Plc Piston actuator
AT407661B (de) * 1998-08-04 2001-05-25 Hygrama Ag Druckmittelzylinder, weichenventil und druckmittelbetätigte arbeitseinheit
DE102009029038A1 (de) * 2009-08-31 2011-03-03 Zf Friedrichshafen Ag Verfahren zur Synchronisierung, Stellmotor und Schalteinrichtung mit Stellmotor
DE102016202032A1 (de) * 2016-02-11 2017-08-17 Voith Patent Gmbh Schaltvorrichtung für ein Getriebe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR830896A (fr) * 1937-01-14 1938-08-11 Bolinder Munktell Dispositif de commande hydraulique des organes inverseurs de marche des moteurs, et en particulier des moteurs de bateau
US2604878A (en) * 1948-01-03 1952-07-29 Westinghouse Air Brake Co Fluid pressure motor
DE1576175B1 (de) * 1966-11-15 1971-12-23 Barkas Werke Veb Druckmittelbetaetigter Arbeitszylinder mit zweiseitiger Beaufschlagung,insbesondere fuer die Schaltung von Getrieben fuer Motorfahrzeuge
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
HU187364B (en) * 1981-04-16 1985-12-28 Autoipari Kutato Intezet Pneumatic three-position working cylinder particularly for stageslector mechanism of motor vehicle
HU187363B (en) * 1981-04-16 1985-12-28 Autoipari Kutato Intezet Pneumatic working cylinder woth four piston particularly for stage selector mechanism of motor vehicle

Also Published As

Publication number Publication date
EP0143238B1 (de) 1987-08-05
DE3465210D1 (en) 1987-09-10
DE3337969A1 (de) 1985-05-02
DE3337969C2 (de) 1992-07-16
EP0143238A1 (de) 1985-06-05

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time