CA969029A - Vane pump having extended undervane suction ports - Google Patents

Vane pump having extended undervane suction ports

Info

Publication number
CA969029A
CA969029A CA159,653A CA159653A CA969029A CA 969029 A CA969029 A CA 969029A CA 159653 A CA159653 A CA 159653A CA 969029 A CA969029 A CA 969029A
Authority
CA
Canada
Prior art keywords
undervane
extended
vane pump
suction ports
vane
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
CA159,653A
Other versions
CA159653S (en
Inventor
James C. Swain
Cecil E. Adams
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.)
PepsiAmericas Inc
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 CA969029A publication Critical patent/CA969029A/en
Expired legal-status Critical Current

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)
CA159,653A 1972-05-22 1972-12-21 Vane pump having extended undervane suction ports Expired CA969029A (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
CA969029A true CA969029A (en) 1975-06-10

Family

ID=22968951

Family Applications (1)

Application Number Title Priority Date Filing Date
CA159,653A Expired CA969029A (en) 1972-05-22 1972-12-21 Vane pump having extended undervane suction ports

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
DE10259894A1 (en) * 2001-12-27 2003-07-17 Luk Fahrzeug Hydraulik Pump used as a vane cell pump/roller cell pump comprises a lower vane groove divided into two so that the groove assigned to the suction region of the pump half is connected to the lower vane groove assigned to the pressure region
JP2007162554A (en) * 2005-12-13 2007-06-28 Kayaba Ind Co Ltd Vane pump
WO2007140514A1 (en) * 2006-06-02 2007-12-13 Norman Ian Mathers Vane pump for pumping hydraulic fluid
EP3718805A1 (en) 2009-11-20 2020-10-07 Norm Mathers 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
EA037921B1 (en) 2015-01-19 2021-06-07 МЭТЕРС ГИДРАУЛИКС ТЕКНОЛОДЖИС ПиТиУай ЭлТэДэ Vehicle hydraulic system
EA039170B1 (en) 2015-12-21 2021-12-14 МЭТЕРС ГИДРАУЛИКС ТЕКНОЛОДЖИС ПиТиУай ЭлТэДэ Hydraulic machine with chamfered ring
US11261869B2 (en) * 2016-06-22 2022-03-01 Pierburg Pump Technology Gmbh Motor vehicle vacuum pump arrangement
CN110382822B (en) 2017-03-06 2022-04-12 马瑟斯液压技术有限公司 Hydraulic machine with stepped roller blades and fluid power system comprising a hydraulic machine with a starting motor function
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
GB1423545A (en) 1976-02-04
JPS4926806A (en) 1974-03-09
FR2186073A5 (en) 1974-01-04
JPS5332526B2 (en) 1978-09-08
DE2326627C3 (en) 1980-10-30
DE2326627B2 (en) 1980-03-06
US3790314A (en) 1974-02-05
DE2326627A1 (en) 1973-12-20
IT977190B (en) 1974-09-10

Similar Documents

Publication Publication Date Title
CA969029A (en) Vane pump having extended undervane suction ports
CA979737A (en) Balanced vane pump
AU473625B2 (en) Suction dredger
CA995977A (en) Vane pump
CA991478A (en) Rotary pumps or engines
AU466510B2 (en) Centrifugal self-priming pump
CA973851A (en) Vacuum pump
CA991479A (en) Rotary sliding vane pump or motor
CA978026A (en) Submersible pump
CA974400A (en) Swash type impeller pumps
CA915010A (en) Vane type pumps
CA912348A (en) Variable displacement vane pump
CA903004A (en) Variable displacement vane pump
AU480084B2 (en) Vane pump rotor
AU6213773A (en) Vane pump rotor
CA870908A (en) Rotary vane pump
CA945815A (en) Variable displacement vane pump
AU474943B2 (en) Vane pump
CA985661A (en) Rotary vane pump
CA911809A (en) Rotary pump with sliding vanes
AU469864B2 (en) Vane pump rotor seal
CA794625A (en) Rotary vane pump
CA980310A (en) Vacuum pump
AU481072B2 (en) Vacuum pump
CA904222A (en) Vacuum pump