EP1026401A3 - Hydrostatische Pumpe - Google Patents

Hydrostatische Pumpe Download PDF

Info

Publication number
EP1026401A3
EP1026401A3 EP00101946A EP00101946A EP1026401A3 EP 1026401 A3 EP1026401 A3 EP 1026401A3 EP 00101946 A EP00101946 A EP 00101946A EP 00101946 A EP00101946 A EP 00101946A EP 1026401 A3 EP1026401 A3 EP 1026401A3
Authority
EP
European Patent Office
Prior art keywords
pump
hydrostatic pump
hydrostatic
vane pump
housing
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
EP00101946A
Other languages
English (en)
French (fr)
Other versions
EP1026401A2 (de
EP1026401B1 (de
Inventor
Bernhard Arnold
Franz Pawellek
Franz Wirzberger
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP1026401A2 publication Critical patent/EP1026401A2/de
Publication of EP1026401A3 publication Critical patent/EP1026401A3/de
Application granted granted Critical
Publication of EP1026401B1 publication Critical patent/EP1026401B1/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
    • 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
    • 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
    • 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
    • F04C2/3442—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 the surfaces of the inner and outer member, forming the working space, being surfaces of revolution

Abstract

Offenbart ist eine hydrostatische Pumpe, insbesondere eine Flügelzellenpumpe, bei der der Verdrängerraum stirnseitig durch einen Gehäusedeckel (14) und eine Seitenscheibe (16) begrenzt ist. Letztere wird über ein Federelement (30) in ihre Anlageposition vorgespannt und bildet den stirnseitigen Abschnitt des Pumpengehäuses für die Flügelzellenpumpe.
EP00101946A 1999-02-03 2000-02-01 Hydrostatische Pumpe Expired - Lifetime EP1026401B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904339 1999-02-03
DE19904339A DE19904339A1 (de) 1999-02-03 1999-02-03 Hydrostatische Pumpe

Publications (3)

Publication Number Publication Date
EP1026401A2 EP1026401A2 (de) 2000-08-09
EP1026401A3 true EP1026401A3 (de) 2001-09-26
EP1026401B1 EP1026401B1 (de) 2003-06-11

Family

ID=7896297

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00101946A Expired - Lifetime EP1026401B1 (de) 1999-02-03 2000-02-01 Hydrostatische Pumpe

Country Status (2)

Country Link
EP (1) EP1026401B1 (de)
DE (2) DE19904339A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107178496A (zh) * 2016-03-11 2017-09-19 麦格纳动力系巴德霍姆堡有限责任公司 用于筒式设计的可切换式叶片单元泵的密封装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112009000601A5 (de) * 2008-05-08 2011-03-31 Ixetic Bad Homburg Gmbh Pumpe
CN102251962A (zh) * 2011-08-18 2011-11-23 肖义堃 一种叶片泵
DE102015105933B4 (de) 2015-04-17 2018-04-26 Schwäbische Hüttenwerke Automotive GmbH Pumpe
DE102020116748A1 (de) 2020-06-25 2022-02-17 Schwäbische Hüttenwerke Automotive GmbH Pumpe mit axial wirksamer Federdichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1121395A (fr) * 1954-03-30 1956-08-13 Dispositif de retenue de fluides pour machines rotatives
US3362339A (en) * 1965-10-01 1968-01-09 Leeds & Northrup Co Metering pump
US3549288A (en) * 1969-03-05 1970-12-22 Ford Motor Co Positive displacement slipper pump with flangeless drive shaft
DE9201060U1 (de) * 1992-01-29 1992-03-19 Voulgaris, Andres, 8164 Hausham, De
DE19631846A1 (de) * 1995-08-14 1997-02-20 Luk Fahrzeug Hydraulik Pumpe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56156489A (en) * 1980-05-06 1981-12-03 Jidosha Kiki Co Ltd Oil pump
US4386891A (en) 1981-04-23 1983-06-07 General Motors Corporation Rotary hydraulic vane pump with undervane passages for priming
DE19531701C1 (de) * 1995-08-14 1997-01-16 Luk Fahrzeug Hydraulik Pumpe
DE19546329A1 (de) * 1995-12-12 1997-06-19 Zahnradfabrik Friedrichshafen Flügelzellenpumpe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1121395A (fr) * 1954-03-30 1956-08-13 Dispositif de retenue de fluides pour machines rotatives
US3362339A (en) * 1965-10-01 1968-01-09 Leeds & Northrup Co Metering pump
US3549288A (en) * 1969-03-05 1970-12-22 Ford Motor Co Positive displacement slipper pump with flangeless drive shaft
DE9201060U1 (de) * 1992-01-29 1992-03-19 Voulgaris, Andres, 8164 Hausham, De
DE19631846A1 (de) * 1995-08-14 1997-02-20 Luk Fahrzeug Hydraulik Pumpe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107178496A (zh) * 2016-03-11 2017-09-19 麦格纳动力系巴德霍姆堡有限责任公司 用于筒式设计的可切换式叶片单元泵的密封装置

Also Published As

Publication number Publication date
DE50002506D1 (de) 2003-07-17
EP1026401A2 (de) 2000-08-09
DE19904339A1 (de) 2000-08-10
EP1026401B1 (de) 2003-06-11

Similar Documents

Publication Publication Date Title
EP1052407A3 (de) Kompaktpumpe
EP1201964A3 (de) Spannvorrichtung mit einem Überdruckventil
EP1096146A3 (de) Membranpumpe
EP1026401A3 (de) Hydrostatische Pumpe
EP1666752A3 (de) Hydraulikzylinder, insbesondere Nehmerzylinder für eine hydraulische Kupplungsbetätigung für Kraftfahrzeuge
EP1271022A3 (de) Bürstendichtungsanordnung
EP1403509A3 (de) Druckbegrenzungseinrichtung sowie Kraftstoffsystem mit einer solchen Druckbegrenzungseinrichtung
DE50106524D1 (de) Rückschlagventil für eine kolbenpumpe
EP1519033A3 (de) Kolbenpumpe, insbesondere Hochdruck-Kolbenpumpe
EP1319831A3 (de) Kraftstoffhochdruckpumpe mit integrierter Sperrflügel-Vorförderpumpe
DE102019118891A1 (de) Rollenstößel für eine Kraftstoffhochdruckpumpe
US6533488B2 (en) Airless sprayer drive mechanism
EP1010387A3 (de) Filtervorrichtung mit Rüttler
MXPA05012691A (es) Arreglo de desfogue de presion para una bomba.
DE502004003069D1 (de) Implantatteil für ein zahnimplantat
EP1164262A3 (de) Ölmodul für eine Brennkraftmaschine
EP1361357A3 (de) Kraftstoffpumpe, insbesondere für eine Brennkraftmaschine mit Direkteinspritzung
EP1243729A3 (de) Schubstangenbetätigbarer Verschluss für Fenster, Türen oder dergleichen
EP1251045A3 (de) Gassackmodul
EP1522661A3 (de) Türkantenmontiertes Sicherheitsschloss für Schiebetüre
EP0887559A3 (de) Mehrwegeventil
EP1167845A3 (de) Ventil für eine Kraftstoffördereinheit
EP1060946A3 (de) Lenkstockschaltermodul
EP0931964A3 (de) Wegeventil
EP1001327A3 (de) Aufsatz für ein Ventil, insbesondere Heizungsventil

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

Kind code of ref document: A2

Designated state(s): DE FR IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20011023

17Q First examination report despatched

Effective date: 20020116

AKX Designation fees paid

Free format text: DE FR IT

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): DE FR IT

REF Corresponds to:

Ref document number: 50002506

Country of ref document: DE

Date of ref document: 20030717

Kind code of ref document: P

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20040312

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20140228

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20150223

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20150219

Year of fee payment: 16

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50002506

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150901

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20161028

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160229