CA1062975A - Piston operator for imparting rotary motion - Google Patents

Piston operator for imparting rotary motion

Info

Publication number
CA1062975A
CA1062975A CA259,323A CA259323A CA1062975A CA 1062975 A CA1062975 A CA 1062975A CA 259323 A CA259323 A CA 259323A CA 1062975 A CA1062975 A CA 1062975A
Authority
CA
Canada
Prior art keywords
cylinder
slot
piston
valve stem
rotary valve
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
CA259,323A
Other languages
English (en)
French (fr)
Inventor
Homer J. Shafer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1062975A publication Critical patent/CA1062975A/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
    • F15B15/02—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
    • F15B15/066—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 scotch yoke 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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Hydraulic Motors (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Mechanically-Actuated Valves (AREA)
CA259,323A 1975-09-19 1976-08-18 Piston operator for imparting rotary motion Expired CA1062975A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61509675A 1975-09-19 1975-09-19
US70772076A 1976-07-20 1976-07-20

Publications (1)

Publication Number Publication Date
CA1062975A true CA1062975A (en) 1979-09-25

Family

ID=27087406

Family Applications (1)

Application Number Title Priority Date Filing Date
CA259,323A Expired CA1062975A (en) 1975-09-19 1976-08-18 Piston operator for imparting rotary motion

Country Status (9)

Country Link
AU (1) AU502794B2 (no)
CA (1) CA1062975A (no)
DE (1) DE2639960A1 (no)
FR (1) FR2324966A1 (no)
GB (1) GB1542417A (no)
IT (1) IT1068044B (no)
MX (1) MX143587A (no)
NL (1) NL7610136A (no)
NO (1) NO763191L (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111089147A (zh) * 2020-01-07 2020-05-01 湖北三江航天红峰控制有限公司 一种适用于摩擦负载的微小型精密传动装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1164954B (it) * 1978-01-09 1987-04-22 Shafer Homer John Dispositivo azionatore a pistone atto ad impartire movimento rotatorio
DE2920236C2 (de) * 1979-05-18 1986-01-09 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Schalteinrichtung für eine Getriebeeinheit
US5924671A (en) * 1996-04-12 1999-07-20 Fisher Controls International, Inc. Rotary valve actuator and linkage
US6076799A (en) * 1996-04-12 2000-06-20 Fisher Controls International, Inc. Rotary valve actuator and linkage
CN101813175B (zh) * 2010-04-13 2012-11-14 史易兰商务咨询(上海)有限公司 驱动组件及其使用方法
US11313473B2 (en) * 2020-09-04 2022-04-26 Hamilton Sundstrand Corporation Butterfly valve with vibration resistant mount

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068934B (no) *
US2269382A (en) * 1940-03-29 1942-01-06 Clarence C Schmidt Hydraulic actuated governor control
US3146681A (en) * 1962-01-09 1964-09-01 John M Sheesley Plug valve operator
US3261266A (en) * 1963-12-31 1966-07-19 Ledeen Inc Valve actuator
US3298286A (en) * 1964-12-18 1967-01-17 Grove Valve & Regulator Co Valve operator
US3709106A (en) * 1970-09-14 1973-01-09 H Shafer Piston operator for imparting rotary motion
US3818808A (en) * 1970-09-14 1974-06-25 H Shafer Dual cylinder operator for imparting rotary motion
DE2344932A1 (de) * 1972-10-19 1974-04-25 Homer John Shafer Doppelzylinderantrieb zur herbeifuehrung einer drehbewegung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111089147A (zh) * 2020-01-07 2020-05-01 湖北三江航天红峰控制有限公司 一种适用于摩擦负载的微小型精密传动装置
CN111089147B (zh) * 2020-01-07 2021-04-30 湖北三江航天红峰控制有限公司 一种适用于摩擦负载的微小型精密传动装置

Also Published As

Publication number Publication date
GB1542417A (en) 1979-03-21
IT1068044B (it) 1985-03-21
FR2324966A1 (fr) 1977-04-15
NO763191L (no) 1977-03-22
AU502794B2 (en) 1979-08-09
MX143587A (es) 1981-06-05
NL7610136A (nl) 1977-03-22
DE2639960A1 (de) 1977-03-31
AU1725376A (en) 1978-03-02

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