EP0810372A3 - Sperrflügelpumpe - Google Patents

Sperrflügelpumpe Download PDF

Info

Publication number
EP0810372A3
EP0810372A3 EP97108653A EP97108653A EP0810372A3 EP 0810372 A3 EP0810372 A3 EP 0810372A3 EP 97108653 A EP97108653 A EP 97108653A EP 97108653 A EP97108653 A EP 97108653A EP 0810372 A3 EP0810372 A3 EP 0810372A3
Authority
EP
European Patent Office
Prior art keywords
rotor
vane pump
assigned
rotation
suction inlet
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.)
Withdrawn
Application number
EP97108653A
Other languages
English (en)
French (fr)
Other versions
EP0810372A2 (de
Inventor
Thomas Dr. Nied-Menninger
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.)
LuK Fahrzeug Hydraulik GmbH and Co KG
Original Assignee
LuK Fahrzeug Hydraulik GmbH and Co KG
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 LuK Fahrzeug Hydraulik GmbH and Co KG filed Critical LuK Fahrzeug Hydraulik GmbH and Co KG
Publication of EP0810372A2 publication Critical patent/EP0810372A2/de
Publication of EP0810372A3 publication Critical patent/EP0810372A3/de
Withdrawn legal-status Critical Current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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • 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
    • F04C2/356—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 outer member
    • F04C2/3566—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 outer member the inner and outer member being in contact along more than one line or surface
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/20—Flow
    • F04C2270/205—Controlled or regulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

Die Erfindung betrifft eine Sperrflügelpumpe, mit einem einen Rotor aufnehmenden Gehäuse, in dessen Wandung mindestens eine einen Sperrflügel aufnehmende Nut eingebracht ist, der durch eine Feder gegen die durch Trennbereiche voneinander getrennte Steuerflächen aufweisende Umfangsfläche des Rotors angedrückt wird und der durch eine Drehbewegung des Rotors Räume mit variablen Volumina voneinander abgrenzt, wobei ein in Drehrichtung vor dem Sperrflügel liegender Raum mit einem Druckauslaß und ein in Drehrichtung nach dem Sperrflügel liegender Raum mit einem Saugeinlaß verbunden ist.
Es ist vorgesehen, daß dem Saugeinlaß (44) eine Drosselstelle (61) und dem Druckauslaß (42) eine druckabhängige Schließ- bzw. Öffnungseinrichtung zugeordnet ist.
EP97108653A 1996-05-30 1997-05-29 Sperrflügelpumpe Withdrawn EP0810372A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19623243 1996-05-30
DE1996123243 DE19623243A1 (de) 1996-05-30 1996-05-30 Sperrflügelpumpe

Publications (2)

Publication Number Publication Date
EP0810372A2 EP0810372A2 (de) 1997-12-03
EP0810372A3 true EP0810372A3 (de) 1999-07-07

Family

ID=7796618

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97108653A Withdrawn EP0810372A3 (de) 1996-05-30 1997-05-29 Sperrflügelpumpe

Country Status (3)

Country Link
EP (1) EP0810372A3 (de)
JP (1) JPH1054375A (de)
DE (1) DE19623243A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112009003126A5 (de) * 2008-12-17 2012-06-21 Ixetic Hückeswagen Gmbh Sperrflügelpumpe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492687A (en) * 1946-04-30 1949-12-27 Cincinnati Milling Machine Co Hydraulic pump
US3216362A (en) * 1963-10-14 1965-11-09 Gen Motors Corp Flexible ring pump drive device
DE2513073A1 (de) * 1975-03-25 1976-10-07 Walter Murmann Druckfluessigkeits-drehkolbenpumpe oder -motor
DE3005656A1 (de) * 1980-02-15 1981-08-20 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Rotationskolbenpumpe
DE3506629A1 (de) * 1984-03-01 1985-10-03 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Hydrauliksysteme

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786421A (en) * 1953-11-24 1957-03-26 Hamilton Gordon Rotary pump or motor
DE1091049B (de) * 1958-12-10 1960-10-13 Veltrup Werke K G Drehkolbenmotor
DE4415663B4 (de) * 1994-05-04 2006-04-20 Zf Friedrichshafen Ag Flügelzellenpumpe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492687A (en) * 1946-04-30 1949-12-27 Cincinnati Milling Machine Co Hydraulic pump
US3216362A (en) * 1963-10-14 1965-11-09 Gen Motors Corp Flexible ring pump drive device
DE2513073A1 (de) * 1975-03-25 1976-10-07 Walter Murmann Druckfluessigkeits-drehkolbenpumpe oder -motor
DE3005656A1 (de) * 1980-02-15 1981-08-20 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Rotationskolbenpumpe
DE3506629A1 (de) * 1984-03-01 1985-10-03 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Hydrauliksysteme

Also Published As

Publication number Publication date
DE19623243A1 (de) 1998-01-08
JPH1054375A (ja) 1998-02-24
EP0810372A2 (de) 1997-12-03

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