CA1116030A - Multi position fluid actuator - Google Patents

Multi position fluid actuator

Info

Publication number
CA1116030A
CA1116030A CA327,151A CA327151A CA1116030A CA 1116030 A CA1116030 A CA 1116030A CA 327151 A CA327151 A CA 327151A CA 1116030 A CA1116030 A CA 1116030A
Authority
CA
Canada
Prior art keywords
fluid
pistons
pressure
actuated
valves
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
CA327,151A
Other languages
English (en)
French (fr)
Inventor
John A. Germer
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.)
ThyssenKrupp Budd Co
Original Assignee
Budd Co
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 Budd Co filed Critical Budd Co
Application granted granted Critical
Publication of CA1116030A publication Critical patent/CA1116030A/en
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

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)
  • Fluid-Pressure Circuits (AREA)
CA327,151A 1978-05-08 1979-05-08 Multi position fluid actuator Expired CA1116030A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90374878A 1978-05-08 1978-05-08
US903,748 1978-05-08

Publications (1)

Publication Number Publication Date
CA1116030A true CA1116030A (en) 1982-01-12

Family

ID=25418022

Family Applications (1)

Application Number Title Priority Date Filing Date
CA327,151A Expired CA1116030A (en) 1978-05-08 1979-05-08 Multi position fluid actuator

Country Status (10)

Country Link
JP (1) JPS54147380A (it)
AU (1) AU533109B2 (it)
BE (1) BE876076A (it)
CA (1) CA1116030A (it)
DE (1) DE2918506A1 (it)
ES (1) ES480361A1 (it)
FR (1) FR2425566A1 (it)
IT (1) IT1115994B (it)
PT (1) PT69590A (it)
ZA (1) ZA792197B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58101005U (ja) * 1981-12-29 1983-07-09 いすゞ自動車株式会社 油圧駆動切換装置
JPS62165006A (ja) * 1986-01-16 1987-07-21 Ishikawajima Harima Heavy Ind Co Ltd ステツプシリンダ−
DE3705190C2 (de) * 1986-02-20 1995-11-23 Hoerbiger Pneumatic Gmbh Druckmittelbetätigte Zylinder/Kolben-Anordnung
FR2599112B1 (fr) * 1986-05-21 1988-12-09 Prepac Sarl Vanne de distribution de liquide
DE4400743C2 (de) * 1994-01-13 1998-02-19 Fraunhofer Ges Forschung Pneumatisch oder hydraulisch betriebener Zylinder
SE518449C2 (sv) 1999-10-18 2002-10-08 Volvo Lastvagnar Ab Hjulupphängning
JP3978717B2 (ja) * 2002-01-22 2007-09-19 Ｓｍｃ株式会社 ３位置停止シリンダ
JP4437554B2 (ja) * 2006-12-07 2010-03-24 シーケーディ株式会社 エアオペレイトバルブ
DE102006033077A1 (de) * 2006-07-14 2008-01-24 Murrplastik Systemtechnik Gmbh Vorrichtung zur Betätigung eines beweglichen Bauteils

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52102936U (it) * 1976-02-03 1977-08-04

Also Published As

Publication number Publication date
AU4685079A (en) 1979-11-15
FR2425566A1 (fr) 1979-12-07
ZA792197B (en) 1980-05-28
JPS54147380A (en) 1979-11-17
IT1115994B (it) 1986-02-10
IT7948969A0 (it) 1979-05-08
DE2918506A1 (de) 1979-11-15
PT69590A (en) 1979-06-01
AU533109B2 (en) 1983-11-03
FR2425566B3 (it) 1982-03-19
JPS623321B2 (it) 1987-01-24
ES480361A1 (es) 1979-12-16
BE876076A (fr) 1979-11-07

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Legal Events

Date Code Title Description
MKEX Expiry