GB1430196A - Rotary fluid pressure operated actuator - Google Patents

Rotary fluid pressure operated actuator

Info

Publication number
GB1430196A
GB1430196A GB1193773A GB1193773A GB1430196A GB 1430196 A GB1430196 A GB 1430196A GB 1193773 A GB1193773 A GB 1193773A GB 1193773 A GB1193773 A GB 1193773A GB 1430196 A GB1430196 A GB 1430196A
Authority
GB
United Kingdom
Prior art keywords
seal
vane
hub
sealing
march
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
GB1193773A
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
Publication of GB1430196A publication Critical patent/GB1430196A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/41—Detection by monitoring transmitted force or torque; Safety couplings with activation dependent upon torque or force, e.g. slip couplings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
    • 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
    • F15B15/103—Characterised by the construction of the motor unit the motor being of diaphragm type using inflatable bodies that contract when fluid pressure is applied, e.g. pneumatic artificial muscles or McKibben-type actuators
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Transmission Devices (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Actuator (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

1430196 Sealing vanes of semi-rotary actuators R MIRKOVIC and S VICAR 13 March 1973 [13 March 1972] 11937/73 Heading F1F The vane of a semi-rotary actuator has a seal 15 which extends continuously around the vane 14 and its hub, the seal covering each side of the vane and its peripheral edges sealingly engaging the axial end-walls and peripheral wall of the chamber housing 13, a further seal 19 being provided in the housing for wipingly sealing the hub portion of seal 15. Seal 19 presents two lips 19a for engaging seal 15 and the latter has multiple saw-toothed peripheral edges around the hub Fig. 3, (not shown) to provide labyrinth sealing. Along the sides of the vane 14, seal 15 has outwardly turned peripheral lips and the outer surfaces of the seal 15 have a felt layer extended thereover which is impregnated with oil to provide lubrication of the seal Fig. 5, (not shown).
GB1193773A 1972-03-13 1973-03-13 Rotary fluid pressure operated actuator Expired GB1430196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU64672A YU36212B (en) 1972-03-13 1972-03-13 Pneumatic shifter with elastic compartments

Publications (1)

Publication Number Publication Date
GB1430196A true GB1430196A (en) 1976-03-31

Family

ID=25550832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1193773A Expired GB1430196A (en) 1972-03-13 1973-03-13 Rotary fluid pressure operated actuator

Country Status (6)

Country Link
AT (1) AT338065B (en)
BE (1) BE812265A (en)
FR (1) FR2175967B1 (en)
GB (1) GB1430196A (en)
IT (1) IT981354B (en)
YU (1) YU36212B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165589A (en) * 1984-10-13 1986-04-16 Festo Kg Hydraulic or pneumatic oscillating-piston motor
US7896630B2 (en) 2006-12-11 2011-03-01 Regi U.S., Inc. Rotary device with reciprocating vanes and seals therefor
US10570739B2 (en) * 2017-06-04 2020-02-25 Robert A Grisar Circle ellipse engine
CN112796839A (en) * 2020-04-29 2021-05-14 韩丁 Pneumatic engine
US11085300B1 (en) 2017-09-08 2021-08-10 Regi U.S., Inc. Prime movers, pumps and compressors having reciprocating vane actuator assemblies and methods

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3943716C2 (en) * 1989-12-14 1995-01-05 Festo Kg Motor of oscillating-piston type
BR9203182A (en) * 1992-08-12 1994-03-01 Juarez Keiserman ACTUATOR FOR ROTATING MOVEMENT ACTIVATED BY HYDRAULIC OR PNEUMATIC FLUID
IT1310506B1 (en) * 1999-10-01 2002-02-18 Fabio Pedrini HYDRAULIC AND SYSTEM DEVICE, WITH VARIABLE OR LESS STRUCTURE, ESPECIALLY FOR SEATS.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1531817A (en) * 1966-07-08 1968-07-05 Bellows improvements
FR1566834A (en) * 1968-04-11 1969-05-09
CA940417A (en) * 1971-03-03 1974-01-22 Greer Hydraulics Rotary actuator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165589A (en) * 1984-10-13 1986-04-16 Festo Kg Hydraulic or pneumatic oscillating-piston motor
US4784047A (en) * 1984-10-13 1988-11-15 Kurt Stoll Oscillating piston motor
AU583298B2 (en) * 1984-10-13 1989-04-27 Festo Kg Oscillating piston motor
US7896630B2 (en) 2006-12-11 2011-03-01 Regi U.S., Inc. Rotary device with reciprocating vanes and seals therefor
US10570739B2 (en) * 2017-06-04 2020-02-25 Robert A Grisar Circle ellipse engine
US11085300B1 (en) 2017-09-08 2021-08-10 Regi U.S., Inc. Prime movers, pumps and compressors having reciprocating vane actuator assemblies and methods
CN112796839A (en) * 2020-04-29 2021-05-14 韩丁 Pneumatic engine

Also Published As

Publication number Publication date
DE2312410A1 (en) 1973-09-20
IT981354B (en) 1974-10-10
AT338065B (en) 1977-07-25
FR2175967A1 (en) 1973-10-26
DE2312410B2 (en) 1976-01-15
FR2175967B1 (en) 1977-04-22
YU36212B (en) 1982-02-25
ATA222073A (en) 1976-11-15
BE812265A (en) 1974-07-01
YU64672A (en) 1981-06-30

Similar Documents

Publication Publication Date Title
GB1280230A (en) Improvements in and relating to sealing strips
GB1515857A (en) Use of viscous liquid to provide sealing about a rotatable shaft
GB1386064A (en) Bidirectional hydrodynamic shaft seal
GB1514739A (en) Sealing ring assembly
GB1269571A (en) Seal assemblies
GB1430196A (en) Rotary fluid pressure operated actuator
CA1021652A (en) Valve stem seal and lubricator
GB1478982A (en) Rotary valves
NL181128C (en) CYLINDER WITH PISTON OR PISTON AND ELASTIC SEAL HOSE, SEALING THE WORK AREA.
ES460802A1 (en) Flexible seal and seal assembly
GB1474116A (en) Bleeding protective casing assembly for bearing system
CA981585A (en) Valve stem oil seal and lubricator
GB1371582A (en) Seal members for rotary piston internal combustion engines
IE39804L (en) Actuator
US2876025A (en) Seals for pistons, glands and the like
GB1509661A (en) Water ring vacuum pumps
GB1220985A (en) Axial sealing ring for reversibly rotating shafts
GB1210941A (en) Improvements in or relating to pressure fluid operating actuators
GB1522353A (en) Seal for the piston of a rotating piston machine
GB1204345A (en) Bearing assembly
JPH051738Y2 (en)
GB967157A (en) Improvements relating to radial seals for rotary-piston internal combustion engines
GB1260125A (en) Improvements in or relating to fluid seals
ATE6884T1 (en) ROTATING COCK.
GB1422271A (en) Externally meshing gear pumps and motors

Legal Events

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