AT276960B - Rotary lobe pump - Google Patents

Rotary lobe pump

Info

Publication number
AT276960B
AT276960B AT847066A AT847066A AT276960B AT 276960 B AT276960 B AT 276960B AT 847066 A AT847066 A AT 847066A AT 847066 A AT847066 A AT 847066A AT 276960 B AT276960 B AT 276960B
Authority
AT
Austria
Prior art keywords
lobe pump
rotary lobe
rotary
pump
lobe
Prior art date
Application number
AT847066A
Other languages
German (de)
Original Assignee
Abex 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 Abex Corp filed Critical Abex Corp
Application granted granted Critical
Publication of AT276960B publication Critical patent/AT276960B/en

Links

Classifications

    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0046—Internal leakage control
    • 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
    • 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
    • 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)
  • Rotary Pumps (AREA)
AT847066A 1965-09-27 1966-09-08 Rotary lobe pump AT276960B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US490220A US3359914A (en) 1965-09-27 1965-09-27 Method and apparatus for improving efficiency of vane pumps

Publications (1)

Publication Number Publication Date
AT276960B true AT276960B (en) 1969-12-10

Family

ID=23947112

Family Applications (1)

Application Number Title Priority Date Filing Date
AT847066A AT276960B (en) 1965-09-27 1966-09-08 Rotary lobe pump

Country Status (5)

Country Link
US (1) US3359914A (en)
AT (1) AT276960B (en)
CH (1) CH453083A (en)
DE (1) DE1528940C3 (en)
GB (1) GB1157162A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421413A (en) * 1966-04-18 1969-01-14 Abex Corp Rotary vane fluid power unit
US4242068A (en) * 1978-12-01 1980-12-30 Abex Corporation Vane pump with bypass for leakage of fluid when bottom of vane is connected to undervane suction port
DE2934385C2 (en) * 1979-08-23 1984-11-15 Mannesmann AG, 4000 Düsseldorf Slide valve for rotary piston machines
US4374632A (en) * 1981-02-02 1983-02-22 Abex Corporation Vane control for a vane motor
ES2111422B1 (en) * 1994-02-02 1998-11-01 Garcia Fernandez Manuel TURBINE IN ACTION, WITH SWINGING BLADES.
US8794943B2 (en) * 2005-03-09 2014-08-05 Merton W. Pekrul Rotary engine vane conduits apparatus and method of operation therefor
US8647088B2 (en) * 2005-03-09 2014-02-11 Merton W. Pekrul Rotary engine valving apparatus and method of operation therefor
DE102007039157B4 (en) 2007-06-05 2018-10-04 Robert Bosch Gmbh Vane pump
AU2008302026A1 (en) * 2007-09-21 2009-03-26 Mechanology, Inc. Peripherally pivoted oscillating vane machine
DE102009004965B3 (en) * 2009-01-14 2010-09-30 Dirk Vinson Fluid energy machine, pump, turbine, compressor, vacuum pump, power transmission (drives), jet propulsion
JP5643923B2 (en) * 2011-12-21 2014-12-24 株式会社リッチストーン Rotary cam ring fluid machinery
CN110131162B (en) * 2019-06-29 2024-04-09 台州弘一液压伺服科技有限公司 Energy-saving vane pump
GB2600784A (en) * 2020-11-09 2022-05-11 Leybold France S A S Sliding vane pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1898914A (en) * 1929-02-25 1933-02-21 Harry F Vickers Vane pump or motor
US2786422A (en) * 1952-12-15 1957-03-26 New York Air Brake Co Vane pump with improved discharge port
US2809595A (en) * 1954-01-26 1957-10-15 American Brake Shoe Co Pump casing construction
US2967488A (en) * 1957-02-07 1961-01-10 Vickers Inc Power transmission
US3007419A (en) * 1957-04-19 1961-11-07 Bendix Corp Positive displacement pump
US3076415A (en) * 1960-01-08 1963-02-05 Bendix Corp Reversible vane fluid power device such as a pump or motor
US3223044A (en) * 1963-07-18 1965-12-14 American Brake Shoe Co Three-area vane type fluid pressure energy translating devices

Also Published As

Publication number Publication date
DE1528940C3 (en) 1973-10-31
US3359914A (en) 1967-12-26
GB1157162A (en) 1969-07-02
CH453083A (en) 1968-05-31
DE1528940B2 (en) 1973-03-29
DE1528940A1 (en) 1970-11-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee