EP1293673A3 - Flügelzellenpumpe - Google Patents

Flügelzellenpumpe Download PDF

Info

Publication number
EP1293673A3
EP1293673A3 EP02020795A EP02020795A EP1293673A3 EP 1293673 A3 EP1293673 A3 EP 1293673A3 EP 02020795 A EP02020795 A EP 02020795A EP 02020795 A EP02020795 A EP 02020795A EP 1293673 A3 EP1293673 A3 EP 1293673A3
Authority
EP
European Patent Office
Prior art keywords
end plate
runner
vane pump
pump
vanes
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.)
Granted
Application number
EP02020795A
Other languages
English (en)
French (fr)
Other versions
EP1293673B1 (de
EP1293673A2 (de
Inventor
Günter Lutz
Uwe Zellner
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.)
Robert Bosch Automotive Steering GmbH
Original Assignee
ZF Lenksysteme GmbH
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 ZF Lenksysteme GmbH filed Critical ZF Lenksysteme GmbH
Publication of EP1293673A2 publication Critical patent/EP1293673A2/de
Publication of EP1293673A3 publication Critical patent/EP1293673A3/de
Application granted granted Critical
Publication of EP1293673B1 publication Critical patent/EP1293673B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F04C2/3441—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 one line or continuous surface substantially parallel to the axis of rotation
    • 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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
    • 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid

Landscapes

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

Abstract

Eine Pumpe, insbesondere Flügelzellen- oder Rollenpumpe, weist ein Gehäuse (7) auf, in dem ein, wenigstens von einer Stirnplatte (6 bzw. 8) begrenzter, Läufersatz (2) angeordnet ist. Der Läufersatz (2) weist einen Kurvenring (3) sowie einen Läufer (4) mit Flügeln (5) auf. Die wenigstens eine Stirnplatte (6 bzw. 8) ist mit wenigstens einem an den Läufersatz (2) grenzenden Gegendruckfeld (15) versehen, an dem der Pumpenarbeitsdruck anliegt.
EP02020795A 2001-09-18 2002-09-17 Flügelzellenpumpe Expired - Lifetime EP1293673B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10145866A DE10145866A1 (de) 2001-09-18 2001-09-18 Pumpe, insbesondere Flügelzellenpumpe
DE10145866 2001-09-18

Publications (3)

Publication Number Publication Date
EP1293673A2 EP1293673A2 (de) 2003-03-19
EP1293673A3 true EP1293673A3 (de) 2004-07-28
EP1293673B1 EP1293673B1 (de) 2005-11-30

Family

ID=7699371

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02020795A Expired - Lifetime EP1293673B1 (de) 2001-09-18 2002-09-17 Flügelzellenpumpe

Country Status (4)

Country Link
EP (1) EP1293673B1 (de)
AT (1) ATE311537T1 (de)
DE (2) DE10145866A1 (de)
ES (1) ES2254580T3 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4112196A1 (de) * 1991-04-13 1992-10-15 Zahnradfabrik Friedrichshafen Fluegelzellenpumpe
US6234776B1 (en) * 1995-12-06 2001-05-22 Kayaba Kogyo Kabushiki Kaisha Vane pump

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4112196A1 (de) * 1991-04-13 1992-10-15 Zahnradfabrik Friedrichshafen Fluegelzellenpumpe
US6234776B1 (en) * 1995-12-06 2001-05-22 Kayaba Kogyo Kabushiki Kaisha Vane pump

Also Published As

Publication number Publication date
DE50205094D1 (de) 2006-01-05
DE10145866A1 (de) 2003-04-17
EP1293673B1 (de) 2005-11-30
ATE311537T1 (de) 2005-12-15
ES2254580T3 (es) 2006-06-16
EP1293673A2 (de) 2003-03-19

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