GB1338508A - Semirotary positive-displacement fluid machine - Google Patents

Semirotary positive-displacement fluid machine

Info

Publication number
GB1338508A
GB1338508A GB3811971A GB3811971A GB1338508A GB 1338508 A GB1338508 A GB 1338508A GB 3811971 A GB3811971 A GB 3811971A GB 3811971 A GB3811971 A GB 3811971A GB 1338508 A GB1338508 A GB 1338508A
Authority
GB
United Kingdom
Prior art keywords
piston
positive
semirotary
machine
aug
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
GB3811971A
Inventor
A Brignon
M G Durand
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.)
Compagnie des Freins et Signaux Westinghouse SA
Original Assignee
Compagnie des Freins et Signaux Westinghouse SA
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 Compagnie des Freins et Signaux Westinghouse SA filed Critical Compagnie des Freins et Signaux Westinghouse SA
Publication of GB1338508A publication Critical patent/GB1338508A/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
    • F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C9/00—Oscillating-piston machines or engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Motors (AREA)
  • Actuator (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1338508 Rotary positive - displacement machines COMPAGNIE DES FREINS ET SIGNAUX WESTING HOUSE 13 Aug 1971 [13 Aug 1970] 38119/71 Heading F1F A motor, or compressor, has an oscillating piston 13 and housing shells 1, 3 defining chambers 17, 18 for the working fluid, which is admitted or discharged at 2, 4, the piston being furnished with sealing rings 16, 20 and secured to a shaft 8 carried by bearings 21. The shells and the piston are stiffened by ribs 22, 23, 26. When the machine is used as a motor the shaft may be loaded by a torsion spring so as to bias the piston towards one end of its stroke. When the machine is used as a compressor valves are provided at 2, gas being compressed in the chamber 18 only.
GB3811971A 1970-08-13 1971-08-13 Semirotary positive-displacement fluid machine Expired GB1338508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7029786A FR2109064A5 (en) 1970-08-13 1970-08-13

Publications (1)

Publication Number Publication Date
GB1338508A true GB1338508A (en) 1973-11-28

Family

ID=9060153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3811971A Expired GB1338508A (en) 1970-08-13 1971-08-13 Semirotary positive-displacement fluid machine

Country Status (8)

Country Link
US (1) US3731598A (en)
AT (1) AT307820B (en)
CH (1) CH536933A (en)
DE (1) DE2138918C3 (en)
FR (1) FR2109064A5 (en)
GB (1) GB1338508A (en)
NL (1) NL7111202A (en)
SE (1) SE374948B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2421400C2 (en) * 1974-05-03 1986-09-18 Dynamit Nobel Ag, 5210 Troisdorf Rotational force element
JPS5376263A (en) * 1976-12-17 1978-07-06 Toyota Motor Corp Rotary master cylinder system
WO1982000045A1 (en) * 1980-06-23 1982-01-07 J Bridwell Contaminant trap for fluid operated rotary actuator
US4345509A (en) * 1980-06-23 1982-08-24 Caterpillar Tractor Co. Contaminant trap for fluid operated rotary actuator
US5956901A (en) * 1997-06-24 1999-09-28 Northrop Grumman Corporation Gas driven hatch cover assembly
US6488273B2 (en) * 2001-04-20 2002-12-03 Btm Corporation Powered pivot unit
US7150344B2 (en) * 2002-08-01 2006-12-19 Haldex Brake Corporation Actuator and slack adjuster
JP2007321961A (en) * 2006-06-05 2007-12-13 Shiroki Corp Pump, door check device and damper
US20130042751A1 (en) * 2009-04-16 2013-02-21 Carl Romack Fluid-Actuated Controller Capable of Feedback Regulation
FI129629B (en) * 2020-02-24 2022-05-31 Rotyx Oy Arrangement for tilting or turning a working instrument

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2330151A (en) * 1942-08-17 1943-09-21 Bendix Aviat Corp Distributing valve
GB688917A (en) * 1950-04-03 1953-03-18 William Edward O Shei Improvements in or relating to differential fluid pressure motors of the oscillatingpaddle type
GB865223A (en) * 1958-10-28 1961-04-12 Girling Ltd Improvements in hydraulic devices of the vane type
US3051143A (en) * 1961-04-19 1962-08-28 Michael J Nee Actuator

Also Published As

Publication number Publication date
NL7111202A (en) 1972-02-15
AT307820B (en) 1973-06-12
FR2109064A5 (en) 1972-05-26
US3731598A (en) 1973-05-08
DE2138918A1 (en) 1972-02-17
SE374948B (en) 1975-03-24
CH536933A (en) 1973-05-15
DE2138918B2 (en) 1979-02-22
DE2138918C3 (en) 1979-10-18

Similar Documents

Publication Publication Date Title
GB1338508A (en) Semirotary positive-displacement fluid machine
GB1515138A (en) Rotary positive-displacement fluid machine
GB1350636A (en) Rotary piston compressors
GB890440A (en) Fluid-pressure-operated actuator
GB583578A (en) Improvements in rotary pumps and engines
GB1275103A (en) Improvements in rotary piston engines
GB1525411A (en) Noise reduction in axial piston machines
GB1399842A (en) Rotary positive displacement pumps
GB1410273A (en) Rotary piston internal cumbustion engines or other rotary positive-displacement machine
GB1517736A (en) Part-rotary positive displacement fluid machines
GB912989A (en) A rotary distributing valve
GB1535792A (en) Apparatus having a built-in fluid motor
GB1364694A (en) Barrel type hydrostatic machines
GB842304A (en) Improvements in oscillating vane motors, pumps, or the like
GB1392843A (en) Thermodynamic reciprocating machine comprising a compressor
GB1278604A (en) Improvements in or relating to oil seals in rotary-piston internal combustion engines
GB1369009A (en) Rotary piston machine
GB969627A (en) Improvements in or relating to radial piston pumps or motors
GB1380666A (en) Apex seal for the piston of rotary piston machines
GB863887A (en) Rotary pumps
GB1044543A (en) Rotary engines driven by a compressed gaseous medium
GB1522353A (en) Seal for the piston of a rotating piston machine
GB695392A (en) Improvements relating to rotary engines, pumps, compressors or the like, with gyratory pistons
FR2294320A1 (en) Rotary piston fluid machine - has rotor coupled to sleeve in stator by link pivoted at ends
GB823109A (en) Improvements in or relating to compressors

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee