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GB897875A - Reversible vane fluid power device such as a pump or motor - Google Patents

Reversible vane fluid power device such as a pump or motor

Info

Publication number
GB897875A
GB897875A GB44643/60A GB4464360A GB897875A GB 897875 A GB897875 A GB 897875A GB 44643/60 A GB44643/60 A GB 44643/60A GB 4464360 A GB4464360 A GB 4464360A GB 897875 A GB897875 A GB 897875A
Authority
GB
United Kingdom
Prior art keywords
passages
rotor
vane
slot
fluid
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
GB44643/60A
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.)
Bendix Corp
Original Assignee
Bendix 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
Application filed by Bendix Corp filed Critical Bendix Corp
Publication of GB897875A publication Critical patent/GB897875A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0854—Vane tracking; control therefor by fluid means
    • F01C21/0863—Vane tracking; control therefor by fluid means the fluid being the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C2/00—Rotary-piston engines
    • F03C2/30—Rotary-piston engines having the characteristics covered by two or more of groups F03C2/02, F03C2/08, F03C2/22, F03C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)

Abstract

897,875. Reversible vane pumps or motors. BENDIX CORPORATION. Dec. 29, 1960 [Jan. 8, 1960], No. 44643/60. Class 110 (2). A reversible vane pump or motor comprises a frame 20, housing 24 and end-piece 25. The rotor 28 inside the housing has radial slots 30 in the periphery in which slide vanes 36, slightly narrower than the slots, to permit the vanes to pivot slightly about an axis parallel to the axis of the rotor. Each wall of every slot has a transverse groove 72 or 72a just below the outer corner 70, and radial passages 74 or 74a extending from the transverse groove to the bottom of the slot. With high pressure fluid on the left of the vane in Fig. 3, the vane takes up the position indicated by 36 and high pressure fluid flows into groove 72a, down passages 74a to the bottom of the slot 30, and assists spring 34 in forcing the vane against the confining surface 26. When high pressure fluid is on the right of the vane in Fig. 3, fluid flows into the bottom of the slot through groove 72 and passages 74, the vane having taken up the position indicated by 36a. Fluid cannot pass from the high pressure side to the low pressure side since passages 74, 74a do not extend to the top of the slot. Convexities 40 at the bottom of each slot are connected by annular groove 45 so that since the total quantity of fluid at the bottom of all the slots is roughly, constant, very little fluid has to flow through grooves 72 and passages 74. Inlet and outlet passages 44, 46 communicate by means of annular grooves 48, 56, respectively, ports 50, 58, respectively in the rotor, and passages 52, 60, respectively to the periphery of the rotor adjacent to the vanes. Each port 50, 58, is connected to a balancing port respectively on the opposite side of the rotor. The rotor and the rotor shaft 22 are connected by spindle 32 having a crowned spline portion 33 at each end, thus providing a universal type joint. Leakage of fluid may be tapped-off through outlets 69 and 66.
GB44643/60A 1960-01-08 1960-12-29 Reversible vane fluid power device such as a pump or motor Expired GB897875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1204A US3076415A (en) 1960-01-08 1960-01-08 Reversible vane fluid power device such as a pump or motor

Publications (1)

Publication Number Publication Date
GB897875A true GB897875A (en) 1962-05-30

Family

ID=21694885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44643/60A Expired GB897875A (en) 1960-01-08 1960-12-29 Reversible vane fluid power device such as a pump or motor

Country Status (3)

Country Link
US (1) US3076415A (en)
DE (1) DE1286470B (en)
GB (1) GB897875A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158331B (en) * 1961-01-21 1963-11-28 Nsu Motorenwerke Ag Neckarsulm Pistons for rotary piston machines, especially internal combustion engines
DE1166566B (en) * 1961-03-11 1964-03-26 Nsu Motorenwerke Ag Pistons for rotary piston engines, especially internal combustion engines
US3159336A (en) * 1961-05-13 1964-12-01 Nsu Motorenwerke Ag Non-jamming apex seal
US3194122A (en) * 1962-12-14 1965-07-13 William R Kee Hydraulic cam motor vane switching system
US3211104A (en) * 1963-08-02 1965-10-12 Oscar E Rosaen Pumps
DE1300440B (en) * 1964-04-17 1969-09-18 Teves Gmbh Alfred Rotating displacement machine
US3359914A (en) * 1965-09-27 1967-12-26 American Brake Shoe Co Method and apparatus for improving efficiency of vane pumps
US3767335A (en) * 1971-09-08 1973-10-23 Ingersoll Rand Co Vane for rotary fluid machine
US3907467A (en) * 1971-11-12 1975-09-23 Philips Corp Rotary vane machine with fluid flow paths on each vane side
US3869231A (en) * 1973-10-03 1975-03-04 Abex Corp Vane type fluid energy translating device
US4174931A (en) * 1976-12-17 1979-11-20 Diesel Kiki Company, Ltd. Vane for rotary compressor
JPS5669491A (en) * 1979-11-13 1981-06-10 Kayaba Ind Co Ltd Vane pump
JPS5797091A (en) * 1981-10-01 1982-06-16 Kayaba Ind Co Ltd Vane pump
DE3148000A1 (en) * 1981-12-04 1983-06-16 Ernst Dipl.-Ing. 6940 Weinheim Ashauer Vane cell pump
CN110685902A (en) * 2019-10-22 2020-01-14 兰州理工大学 Plug-in hydraulic motor pump

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US674258A (en) * 1900-03-16 1901-05-14 Thomas Croston Rotary engine.
US920976A (en) * 1908-11-14 1909-05-11 Walter S Minor Rotary engine.
US1102288A (en) * 1911-03-20 1914-07-07 John H Myers Rotary pump.
DE262922C (en) * 1911-04-22 1913-07-26 Sealing device for power machines with rotating pistons
FR689408A (en) * 1929-03-23 1930-09-05 Suisse Construction Locomotive Multi-cell rotary compressor and rotor with grooves
DE529418C (en) * 1929-07-13 1931-07-13 Edmond Uher Jun Rotary piston compressor with sickle-shaped working space
DE594406C (en) * 1932-06-12 1934-03-16 Schweizerische Lokomotiv Rotary piston machine with slide piston
US2189969A (en) * 1936-11-14 1940-02-13 Frederico Surdi Fluid pressure pump of thermicdynamical action
US2371081A (en) * 1941-02-06 1945-03-06 Hydraulic Dev Corp Inc Vane pump
US2435279A (en) * 1943-10-25 1948-02-03 Borg Warner Pump, vane type
GB640098A (en) * 1947-10-16 1950-07-12 Mini Of Supply Improvements in and relating to rotary pumps or motors
DE800940C (en) * 1948-10-02 1950-12-14 Erich Reimer Nachf Deep well pumping station
GB732394A (en) * 1953-01-19 1955-06-22 Karsten Alfred Ovretveit Improvements in or relating to rotary hydraulic and pneumatic motors and pumps
DE1015315B (en) * 1954-03-30 1957-09-05 Vickers Inc Rotary lobe pump
US2791185A (en) * 1954-07-19 1957-05-07 Gen Motors Corp Hydraulic rotary transmission device
US2985110A (en) * 1956-11-19 1961-05-23 Bendix Corp Pump construction

Also Published As

Publication number Publication date
US3076415A (en) 1963-02-05
DE1286470B (en) 1969-01-02

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