GB1284293A - Improvements in or relating to vane type actuators - Google Patents

Improvements in or relating to vane type actuators

Info

Publication number
GB1284293A
GB1284293A GB4429069A GB4429069A GB1284293A GB 1284293 A GB1284293 A GB 1284293A GB 4429069 A GB4429069 A GB 4429069A GB 4429069 A GB4429069 A GB 4429069A GB 1284293 A GB1284293 A GB 1284293A
Authority
GB
United Kingdom
Prior art keywords
vane
cylinder
diaphragm
dec
edge
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
GB4429069A
Inventor
Henry Daniels
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.)
Hawker Siddeley Dynamics Ltd
Original Assignee
Hawker Siddeley Dynamics Ltd
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 Hawker Siddeley Dynamics Ltd filed Critical Hawker Siddeley Dynamics Ltd
Priority to GB4429069A priority Critical patent/GB1284293A/en
Priority to DE19702061643 priority patent/DE2061643C3/en
Publication of GB1284293A publication Critical patent/GB1284293A/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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Sealing Devices (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1284293 Semi rotary fluid motors HAWKER SIDDELEY DYNAMICS Ltd 8 Dec 1970 [8 Dec 1969] 44290/69 Heading F1F A vane type actuator comprises an arcuate working cylinder 13 which can be of any suitable cross-sectional shape in which a vane piston 14 of corresponding shape works and wherein sealing between the vane and cylinder is effected by a flexible diaphragm 21 secured at one edge between the ports 13a 13b of the cylinder and at the other edge to the vane by bonding, clamping or being moulded in. The vane is connected to the torque output shaft 15 by a crank arm 23 which is always on one side of the diaphragm and extends out of the port of the cylinder 13 in which the vane marks into an extension 24. As shown the actuator is one way acting pressure fluid being admitted at 16 into the side 13a while the side 13b is vented at 17. The return may be by external means or a second linked chamber. Preferably to reduce friction the vane is made of or coated with low friction plastics material and it and/or the cylinder may be stepped also to reduce friction on the diaphragm in the space 20.
GB4429069A 1969-12-08 1969-12-08 Improvements in or relating to vane type actuators Expired GB1284293A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4429069A GB1284293A (en) 1969-12-08 1969-12-08 Improvements in or relating to vane type actuators
DE19702061643 DE2061643C3 (en) 1969-12-08 1970-12-08 Oscillating piston engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4429069A GB1284293A (en) 1969-12-08 1969-12-08 Improvements in or relating to vane type actuators

Publications (1)

Publication Number Publication Date
GB1284293A true GB1284293A (en) 1972-08-02

Family

ID=10432611

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4429069A Expired GB1284293A (en) 1969-12-08 1969-12-08 Improvements in or relating to vane type actuators

Country Status (2)

Country Link
DE (1) DE2061643C3 (en)
GB (1) GB1284293A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000061953A1 (en) * 1999-04-07 2000-10-19 Murray Joseph Gardner Pneumatic actuator
US6511040B2 (en) * 1997-10-07 2003-01-28 Murray J. Gardner Pneumatic actuator

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600122B1 (en) * 1986-06-17 1990-03-16 Valeo ROTARY ACTUATOR, PARTICULARLY FOR THE CONTROL OF A SHUTTER INTERPOSED IN AN AIR CONDITIONING CIRCUIT OF A MOTOR VEHICLE
BR9203182A (en) * 1992-08-12 1994-03-01 Juarez Keiserman ACTUATOR FOR ROTATING MOVEMENT ACTIVATED BY HYDRAULIC OR PNEUMATIC FLUID
DE69732148D1 (en) * 1997-10-07 2005-02-03 Murray Joseph Gardner PNEUMATIC VALVE ACTUATOR
CN107100822B (en) * 2017-03-30 2019-06-11 上乘精密科技（苏州）有限公司 A kind of piston for being applicable in circumference pendulum and moving back and forth

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6511040B2 (en) * 1997-10-07 2003-01-28 Murray J. Gardner Pneumatic actuator
WO2000061953A1 (en) * 1999-04-07 2000-10-19 Murray Joseph Gardner Pneumatic actuator

Also Published As

Publication number Publication date
DE2061643C3 (en) 1974-08-29
DE2061643A1 (en) 1971-07-15
DE2061643B2 (en) 1974-01-31

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Legal Events

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