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IT977190B - IMPROVEMENT IN VANE PUMPS - Google Patents

IMPROVEMENT IN VANE PUMPS

Info

Publication number
IT977190B
IT977190B IT48049/73A IT4804973A IT977190B IT 977190 B IT977190 B IT 977190B IT 48049/73 A IT48049/73 A IT 48049/73A IT 4804973 A IT4804973 A IT 4804973A IT 977190 B IT977190 B IT 977190B
Authority
IT
Italy
Prior art keywords
improvement
vane pumps
vane
pumps
Prior art date
Application number
IT48049/73A
Other languages
Italian (it)
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 IT977190B publication Critical patent/IT977190B/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
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • 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
    • F04C15/0049—Equalization of pressure pulses
    • 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
    • F04C2/3446—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 the inner and outer member being in contact along more than one line or surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
IT48049/73A 1972-05-22 1973-02-05 IMPROVEMENT IN VANE PUMPS IT977190B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25558072A 1972-05-22 1972-05-22

Publications (1)

Publication Number Publication Date
IT977190B true IT977190B (en) 1974-09-10

Family

ID=22968951

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48049/73A IT977190B (en) 1972-05-22 1973-02-05 IMPROVEMENT IN VANE PUMPS

Country Status (7)

Country Link
US (1) US3790314A (en)
JP (1) JPS5332526B2 (en)
CA (1) CA969029A (en)
DE (1) DE2326627C3 (en)
FR (1) FR2186073A5 (en)
GB (1) GB1423545A (en)
IT (1) IT977190B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035115A (en) * 1975-01-14 1977-07-12 Sundstrand Corporation Vane pump
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
JPS5882088A (en) * 1981-10-07 1983-05-17 Hitachi Ltd Vane type compressor
JPS58135396A (en) * 1982-02-08 1983-08-11 Hitachi Ltd Movable-blade compressor
US4747764A (en) * 1985-01-14 1988-05-31 Frasca Joseph F Rotary fluid pump
CS260235B1 (en) * 1986-10-21 1988-12-15 Jiri Rybnicek Positive-displacement sliding-vane pump
US4746280A (en) * 1987-02-19 1988-05-24 Corken International Corporation Sliding vane pump
GB8706754D0 (en) * 1987-03-21 1987-04-23 Lucas Ind Plc Vane pump
JPH0393524U (en) * 1990-01-12 1991-09-24
DE19626211C2 (en) * 1996-06-29 2002-03-14 Luk Fahrzeug Hydraulik Vane pump
US6589033B1 (en) 2000-09-29 2003-07-08 Phoenix Analysis And Design Technologies, Inc. Unitary sliding vane compressor-expander and electrical generation system
WO2003056180A1 (en) * 2001-12-27 2003-07-10 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Pump
JP2007162554A (en) * 2005-12-13 2007-06-28 Kayaba Ind Co Ltd Vane pump
JP5200009B2 (en) * 2006-06-02 2013-05-15 イアン マザーズ ノーマン Vane pump for transferring working fluid
JP2013511678A (en) 2009-11-20 2013-04-04 イアン マザーズ ノーマン Hydrostatic torque converter and torque amplifier
DE102011054028A1 (en) * 2011-09-29 2013-04-04 Zf Lenksysteme Gmbh displacement
CN102720630B (en) * 2012-06-08 2014-09-24 燕山大学 Multispeed roller motor with double rotors in casing and rotating cam-link
WO2016116809A1 (en) 2015-01-19 2016-07-28 Norman Ian Mathers Hydro-mechanical transmission with multiple modes of operation
EP3394395B1 (en) 2015-12-21 2024-04-24 Mathers Hydraulics Technologies Pty Ltd Hydraulic machine with chamfered ring
EP3475573B1 (en) * 2016-06-22 2020-08-05 Pierburg Pump Technology GmbH Motor vehicle vacuum pump arrangement
US11255193B2 (en) 2017-03-06 2022-02-22 Mathers Hydraulics Technologies Pty Ltd Hydraulic machine with stepped roller vane and fluid power system including hydraulic machine with starter motor capability
CN112648181B (en) * 2020-12-04 2022-04-01 江苏湖润泵业科技有限公司 Vane pump with concave vanes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025802A (en) * 1957-04-08 1962-03-20 Eaton Mfg Co Rotary pump
US3067831A (en) * 1960-08-15 1962-12-11 Peters Company Hydraulically driven motorized wheel
US3223044A (en) * 1963-07-18 1965-12-14 American Brake Shoe Co Three-area vane type fluid pressure energy translating devices
US3481276A (en) * 1967-11-27 1969-12-02 Abex Corp Vane tracking in hydraulic pumps

Also Published As

Publication number Publication date
JPS5332526B2 (en) 1978-09-08
JPS4926806A (en) 1974-03-09
US3790314A (en) 1974-02-05
FR2186073A5 (en) 1974-01-04
GB1423545A (en) 1976-02-04
DE2326627A1 (en) 1973-12-20
CA969029A (en) 1975-06-10
DE2326627B2 (en) 1980-03-06
DE2326627C3 (en) 1980-10-30

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