DE69008138T2 - Pneumatischer Stellmotor mit Getriebe. - Google Patents

Pneumatischer Stellmotor mit Getriebe.

Info

Publication number
DE69008138T2
DE69008138T2 DE69008138T DE69008138T DE69008138T2 DE 69008138 T2 DE69008138 T2 DE 69008138T2 DE 69008138 T DE69008138 T DE 69008138T DE 69008138 T DE69008138 T DE 69008138T DE 69008138 T2 DE69008138 T2 DE 69008138T2
Authority
DE
Germany
Prior art keywords
piston
spring
body portion
front wall
gear
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 - Fee Related
Application number
DE69008138T
Other languages
English (en)
Other versions
DE69008138D1 (de
Inventor
John C O Hoke Incorporate Dyer
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.)
Crane Instrumentation and Sampling Inc
Original Assignee
Hoke Inc
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 Hoke Inc filed Critical Hoke Inc
Application granted granted Critical
Publication of DE69008138D1 publication Critical patent/DE69008138D1/de
Publication of DE69008138T2 publication Critical patent/DE69008138T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/065—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the rack-and-pinion type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston
    • F16K31/1635—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston for rotating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Fluid-Driven Valves (AREA)
  • Prostheses (AREA)
DE69008138T 1989-12-28 1990-11-02 Pneumatischer Stellmotor mit Getriebe. Expired - Fee Related DE69008138T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/458,434 US5003864A (en) 1989-12-28 1989-12-28 Geared air actuator

Publications (2)

Publication Number Publication Date
DE69008138D1 DE69008138D1 (de) 1994-05-19
DE69008138T2 true DE69008138T2 (de) 1994-09-08

Family

ID=23820772

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69008138T Expired - Fee Related DE69008138T2 (de) 1989-12-28 1990-11-02 Pneumatischer Stellmotor mit Getriebe.

Country Status (7)

Country Link
US (1) US5003864A (de)
EP (1) EP0434935B1 (de)
JP (1) JPH04219506A (de)
AT (1) ATE104404T1 (de)
AU (1) AU638285B2 (de)
CA (1) CA2033032A1 (de)
DE (1) DE69008138T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5299489A (en) * 1991-05-17 1994-04-05 Reo Hydraulic Pierce & Form Pressure cylinder with low tolerance fit capable of supporting large transverse loads
FR2736972B1 (fr) * 1995-07-17 1997-08-29 Ksb Sa Actionneur du type comprenant un verin
JPH09273656A (ja) * 1996-04-01 1997-10-21 Keihin Seimitsu Kogyo Kk 空気通路開閉弁
DE19940644A1 (de) * 1999-08-26 2001-03-01 Alfa Laval Flow Gmbh Wellenlagerung
ITPR20030059A1 (it) 2003-07-23 2005-01-24 Biffi Italia Attuatore sottomarino a semplice effetto per la manovra
US20070214983A1 (en) * 2006-03-14 2007-09-20 Yee Chang J Method and apparatus for punching a printing plate
GB2437531B (en) * 2006-04-26 2008-03-26 Forac Ltd Actuator with spring return piston
US7731152B2 (en) * 2006-06-30 2010-06-08 Honeywell International Inc. Reversed actuator with minimal leak potential
CN100408894C (zh) * 2006-09-06 2008-08-06 方建生 气动卫生级蝶阀
US20080264497A1 (en) * 2007-04-26 2008-10-30 Rodriguez James E Valve position indicator
CN103791143B (zh) * 2013-11-25 2016-05-25 江苏远望仪器有限公司 设有故障反馈结构的阀门液压执行器
US10479159B2 (en) 2016-04-04 2019-11-19 Barksdale, Inc. Ride height leveling with selectable configurations: system and method

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1734155A (en) * 1928-10-01 1929-11-05 Fairchild Caminez Engine Corp Fuel pump
US2090342A (en) * 1935-04-05 1937-08-17 Bosch Robert Starting apparatus for internal combustion engines
US2408338A (en) * 1944-06-13 1946-09-24 Cons Car Heating Co Inc Hydraulic device
US2844128A (en) * 1957-05-13 1958-07-22 Steiner Carl Fluid pressure torque converter
US3054136A (en) * 1958-10-06 1962-09-18 Schlage Lock Co Door closer
FR1260932A (fr) * 1960-06-16 1961-05-12 Hills Mccanna Co Robinet à commande par fluide
CH401324A (de) * 1963-03-21 1965-10-31 Suter Werner Hydraulischer Luftklappenantrieb für Ölbrenner
US3246581A (en) * 1963-10-23 1966-04-19 Flo Tork Inc Air actuator
US3614913A (en) * 1969-04-11 1971-10-26 Raymond Control Systems Inc Pneumatic operating means for a valve
JPS518481A (ja) * 1974-07-09 1976-01-23 Nippon Seiko Kk Sutorookuchosetsugatashirinda
DE2627599A1 (de) * 1976-06-19 1977-12-22 Schleicher Leonhard Stellantrieb, insbesondere fuer klappenventile in der lebensmittel- und chemisch-pharmazeutischen industrie
JPS5365580A (en) * 1976-11-19 1978-06-12 Noruburo Niyuumachitsukusu Ltd Rotary hydraulic pressure actuator
JPS56101408A (en) * 1980-01-18 1981-08-14 Tlv Co Ltd Fluid pressure actuator
FR2499171A1 (fr) * 1981-02-03 1982-08-06 Piras Georges Dispositif pneumatique transformant un mouvement longitudinal en mouvement rotatif
GB8300217D0 (en) * 1983-01-06 1983-02-09 Raychem Ltd Heat-recoverable article
GB2138505B (en) * 1983-04-23 1986-09-10 Duncan Ross Stewart Fluid-pressure-operated actuators
JPS6014922A (ja) * 1983-07-08 1985-01-25 Mitsubishi Heavy Ind Ltd ダスト分離器
US4665583A (en) * 1984-09-28 1987-05-19 Emhart Industries, Inc. Door closer piston assembly having separate head portions

Also Published As

Publication number Publication date
ATE104404T1 (de) 1994-04-15
CA2033032A1 (en) 1991-06-29
EP0434935A1 (de) 1991-07-03
AU638285B2 (en) 1993-06-24
EP0434935B1 (de) 1994-04-13
DE69008138D1 (de) 1994-05-19
AU6498690A (en) 1991-07-04
US5003864A (en) 1991-04-02
JPH04219506A (ja) 1992-08-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee