GB2327463B - Rotary actuator - Google Patents

Rotary actuator

Info

Publication number
GB2327463B
GB2327463B GB9821556A GB9821556A GB2327463B GB 2327463 B GB2327463 B GB 2327463B GB 9821556 A GB9821556 A GB 9821556A GB 9821556 A GB9821556 A GB 9821556A GB 2327463 B GB2327463 B GB 2327463B
Authority
GB
United Kingdom
Prior art keywords
rotary actuator
actuator
rotary
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
GB9821556A
Other versions
GB2327463A (en
GB9821556D0 (en
Inventor
Yasuhito Kimura
Keisuke Inoue
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.)
SMC Corp
Original Assignee
SMC 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
Priority claimed from JP08289064A external-priority patent/JP3131570B2/en
Application filed by SMC Corp filed Critical SMC Corp
Publication of GB9821556D0 publication Critical patent/GB9821556D0/en
Publication of GB2327463A publication Critical patent/GB2327463A/en
Application granted granted Critical
Publication of GB2327463B publication Critical patent/GB2327463B/en
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
    • F15B15/066—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
    • 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
    • F15B15/202—Externally-operated valves mounted in or on the actuator
    • 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
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/615—Filtering means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
GB9821556A 1996-10-14 1997-10-13 Rotary actuator Expired - Fee Related GB2327463B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP08289064A JP3131570B2 (en) 1996-10-14 1996-10-14 Rotary actuator
GB9721653A GB2318616B (en) 1996-10-14 1997-10-13 Rotary actuator

Publications (3)

Publication Number Publication Date
GB9821556D0 GB9821556D0 (en) 1998-11-25
GB2327463A GB2327463A (en) 1999-01-27
GB2327463B true GB2327463B (en) 1999-10-06

Family

ID=26312420

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9821556A Expired - Fee Related GB2327463B (en) 1996-10-14 1997-10-13 Rotary actuator
GB9821557A Expired - Fee Related GB2327464B (en) 1996-10-14 1997-10-13 Rotary actuator

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9821557A Expired - Fee Related GB2327464B (en) 1996-10-14 1997-10-13 Rotary actuator

Country Status (1)

Country Link
GB (2) GB2327463B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050274416A1 (en) * 2004-06-14 2005-12-15 Engle Chad M Collets for use with process control devices
US7591216B2 (en) * 2006-04-05 2009-09-22 Metso Automation Usa Inc. Fluid powered dual-piston actuator with efficient fluid porting and method of implementation
US7874542B2 (en) 2006-08-09 2011-01-25 Fisher Controls International Llc Actuator levers, collets, and collet removers
US8408837B2 (en) 2008-10-31 2013-04-02 Fisher Controls International, Llc Collets for use with valves
US7955021B2 (en) 2008-10-31 2011-06-07 Fisher Controls International, Llc Collets for use with valves
US8205633B2 (en) 2008-10-31 2012-06-26 Fisher Controls International, Llc Collets for use with valves
HUE034808T2 (en) * 2014-12-01 2018-02-28 Rotork Fluid Systems S R L Valve actuator device with driving arm having a modular structure
CN107178535B (en) * 2017-06-26 2018-12-18 宁波卓益控制技术有限公司 Oil cylinder controller

Also Published As

Publication number Publication date
GB2327463A (en) 1999-01-27
GB2327464B (en) 1999-10-06
GB9821556D0 (en) 1998-11-25
GB2327464A (en) 1999-01-27
GB9821557D0 (en) 1998-11-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011013