AU459065B2 - Electric switch assemblies for fluid motors - Google Patents

Electric switch assemblies for fluid motors

Info

Publication number
AU459065B2
AU459065B2 AU35788/71A AU3578871A AU459065B2 AU 459065 B2 AU459065 B2 AU 459065B2 AU 35788/71 A AU35788/71 A AU 35788/71A AU 3578871 A AU3578871 A AU 3578871A AU 459065 B2 AU459065 B2 AU 459065B2
Authority
AU
Australia
Prior art keywords
electric switch
switch assemblies
fluid motors
motors
fluid
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
AU35788/71A
Other languages
English (en)
Other versions
AU3578871A (en
Inventor
L. Rich Beldon
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.)
Parker Hannifin Corp
Original Assignee
Parker Hannifin Corp
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 Parker Hannifin Corp filed Critical Parker Hannifin Corp
Publication of AU3578871A publication Critical patent/AU3578871A/en
Application granted granted Critical
Publication of AU459065B2 publication Critical patent/AU459065B2/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
    • 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
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2807—Position switches, i.e. means for sensing of discrete positions only, e.g. limit switches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/08—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by electric or magnetic means
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Actuator (AREA)
AU35788/71A 1970-12-04 1971-11-17 Electric switch assemblies for fluid motors Expired AU459065B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9531170A 1970-12-04 1970-12-04
USUS95,311 1970-12-04

Publications (2)

Publication Number Publication Date
AU3578871A AU3578871A (en) 1973-05-24
AU459065B2 true AU459065B2 (en) 1975-02-26

Family

ID=22251319

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35788/71A Expired AU459065B2 (en) 1970-12-04 1971-11-17 Electric switch assemblies for fluid motors

Country Status (5)

Country Link
US (1) US3661053A (de)
AU (1) AU459065B2 (de)
CA (1) CA935719A (de)
DE (1) DE2159926C2 (de)
GB (1) GB1338282A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154976A (en) * 1976-06-18 1977-12-23 Teijin Seiki Co Ltd Actuator
US4158120A (en) * 1978-02-13 1979-06-12 Pawlowski Eugene J Electric and air signal element
JPS5648942U (de) * 1979-09-21 1981-04-30
US4413549A (en) * 1981-06-18 1983-11-08 Parker-Hannifin Corporation Limit switch actuator for fluid cylinders
US4632018A (en) * 1983-06-02 1986-12-30 Lymburner Robert K Fluid cylinder position sensor mounting apparatus
US4982652A (en) * 1989-05-19 1991-01-08 Blatt John A Fluid operated actuator with recessed position sensor and recessed end cap fastener
US6502880B1 (en) * 2000-03-08 2003-01-07 Btm Corporation Pin part locator
FR2808067B1 (fr) * 2000-04-21 2002-06-14 Bio Merieux Dispositif pour actionner au moins un piston et son procede de detection d'une defaillance dans un dispositif
WO2011063321A2 (en) * 2009-11-23 2011-05-26 Numatics, Incorporated A piston and cylinder assembly with an indicator pin device
JP6076735B2 (ja) 2012-12-28 2017-02-08 株式会社コスメック シリンダ装置
JP6092710B2 (ja) * 2013-01-22 2017-03-08 株式会社コスメック シリンダ装置
JP6410342B2 (ja) * 2014-06-04 2018-10-24 パスカルエンジニアリング株式会社 流体圧シリンダ及びクランプ装置
JP6552310B2 (ja) * 2015-06-26 2019-07-31 株式会社コスメック シリンダ装置
JP6616997B2 (ja) * 2015-09-25 2019-12-04 株式会社コスメック シリンダ装置
EP3419037B1 (de) * 2017-06-22 2020-10-21 HYDRAULIQUE PB (Société Anonyme) Detektionsvorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB628873A (en) * 1947-03-07 1949-09-06 Trico Folberth Ltd Improvements relating to fluid motors
US2691962A (en) * 1950-01-09 1954-10-19 Rockwell Mfg Co Electrical control circuit for hydropneumatic power mechanisms
US2949098A (en) * 1956-03-21 1960-08-16 Flick Reedy Corp Actuator for service in piston and cylinder devices
US2960077A (en) * 1959-04-22 1960-11-15 Hydro Line Mfg Co Fluid pressure actuating mechanism
US3530896A (en) * 1968-04-25 1970-09-29 Whiteman Marvin E Hydraulic power actuator and pilot valve unit assembly
US3968285A (en) * 1971-03-15 1976-07-06 General Latex And Chemical Corporation One-part foamable latex composition

Also Published As

Publication number Publication date
AU3578871A (en) 1973-05-24
CA935719A (en) 1973-10-23
DE2159926A1 (de) 1972-06-29
US3661053A (en) 1972-05-09
GB1338282A (en) 1973-11-21
DE2159926C2 (de) 1984-08-02

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