EP0851123A3 - Pompe à palettes - Google Patents

Pompe à palettes Download PDF

Info

Publication number
EP0851123A3
EP0851123A3 EP97121017A EP97121017A EP0851123A3 EP 0851123 A3 EP0851123 A3 EP 0851123A3 EP 97121017 A EP97121017 A EP 97121017A EP 97121017 A EP97121017 A EP 97121017A EP 0851123 A3 EP0851123 A3 EP 0851123A3
Authority
EP
European Patent Office
Prior art keywords
lower wing
area
kidney
chambers
rotor
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
EP97121017A
Other languages
German (de)
English (en)
Other versions
EP0851123A2 (fr
EP0851123B1 (fr
Inventor
Ivo Agner
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
Priority claimed from DE19710378A external-priority patent/DE19710378C1/de
Application filed by LuK Fahrzeug Hydraulik GmbH and Co KG filed Critical LuK Fahrzeug Hydraulik GmbH and Co KG
Publication of EP0851123A2 publication Critical patent/EP0851123A2/fr
Publication of EP0851123A3 publication Critical patent/EP0851123A3/fr
Application granted granted Critical
Publication of EP0851123B1 publication Critical patent/EP0851123B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08Rotary pistons
    • F01C21/0809Construction of vanes or vane holders
    • F01C21/0818Vane tracking; control therefor
    • F01C21/0854Vane tracking; control therefor by fluid means
    • F01C21/0863Vane tracking; control therefor by fluid means the fluid being the working fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00Control; Monitoring or safety arrangements
    • F04C2270/70Safety, emergency conditions or requirements
    • F04C2270/701Cold start

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
EP97121017A 1996-12-23 1997-11-29 Pompe à palettes Expired - Lifetime EP0851123B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19654831 1996-12-23
DE19654831 1996-12-23
DE19710378 1997-03-13
DE19710378A DE19710378C1 (de) 1996-12-23 1997-03-13 Flügelzellenmaschine, insbesondere Flügelzellenpumpe

Publications (3)

Publication Number Publication Date
EP0851123A2 EP0851123A2 (fr) 1998-07-01
EP0851123A3 true EP0851123A3 (fr) 1999-06-09
EP0851123B1 EP0851123B1 (fr) 2003-07-09

Family

ID=26032893

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97121017A Expired - Lifetime EP0851123B1 (fr) 1996-12-23 1997-11-29 Pompe à palettes

Country Status (3)

Country Link
US (1) US6244830B1 (fr)
EP (1) EP0851123B1 (fr)
JP (1) JP4141522B2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4147279B2 (ja) * 1996-02-01 2008-09-10 大研医器株式会社 体液を含む廃液の処理方法およびその処理装置
DE10015020A1 (de) * 2000-03-25 2001-09-27 Zf Lenksysteme Gmbh Verdrängerzellenpumpe
US6655936B2 (en) * 2001-11-14 2003-12-02 Delphi Technologies, Inc. Rotary vane pump with under-vane pump
JP4193554B2 (ja) 2003-04-09 2008-12-10 株式会社ジェイテクト ベーンポンプ
CN101052806B (zh) * 2003-06-30 2010-12-08 卢克汽车-液压系统两合公司 叶片泵或滚子叶片泵
DE102004060551A1 (de) * 2004-12-16 2006-06-22 Robert Bosch Gmbh Flügelzellenpumpe
CA2679776A1 (fr) * 2008-10-08 2010-04-08 Magna Powertrain Inc. Pompe a ailettes, a commande directe de debit
CA2742148C (fr) 2008-11-07 2017-05-30 Stt Technologies Inc., A Joint Venture Of Magna Powertrain Inc. And Shw Gmbh Pompe a huile electrique integree entierement immergee
US8696326B2 (en) * 2009-05-14 2014-04-15 Magna Powertrain Inc. Integrated electrical auxiliary oil pump
EP2440785B1 (fr) 2009-06-12 2014-01-08 Mahle International GmbH Système de pompage de lubrifiant
DE102009048320A1 (de) * 2009-10-05 2011-04-07 Mahle International Gmbh Schmierstoffpumpe
JP5514068B2 (ja) * 2010-10-22 2014-06-04 カヤバ工業株式会社 ベーンポンプ
DE102011084405B4 (de) * 2011-10-13 2021-05-27 Zf Friedrichshafen Ag Saugaufgeladene Pumpe zum Fördern einer Flüssigkeit
DE102013105436A1 (de) * 2013-05-28 2014-12-04 Zf Lenksysteme Gmbh Verdrängerpumpe, insbesondere flügelzellenpumpe
DE102019127389A1 (de) 2019-10-10 2021-04-15 Schwäbische Hüttenwerke Automotive GmbH Flügelzellenpumpe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2097475A (en) * 1981-04-23 1982-11-03 Gen Motors Corp Sliding-vane rotary pump
US4697990A (en) * 1985-01-25 1987-10-06 Mannesmann Rexroth Gmbh Variable capacity vane pump with means to vary the area of overlap
US5147183A (en) * 1991-03-11 1992-09-15 Ford Motor Company Rotary vane pump having enhanced cold start priming

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183723A (en) * 1975-04-30 1980-01-15 Sundstrand Corporation Rotary vane pump having multi-independent outputs due to stator surfaces of different contour
US4355965A (en) * 1980-02-04 1982-10-26 Atlantic Richfield Company Rotary sliding vane device with radial bias control
US4354809A (en) * 1980-03-03 1982-10-19 Chandler Evans Inc. Fixed displacement vane pump with undervane pumping
JP2867285B2 (ja) * 1990-03-09 1999-03-08 自動車機器株式会社 ベーンポンプ
DE4209840A1 (de) * 1992-03-26 1993-09-30 Zahnradfabrik Friedrichshafen Flügelzellenpumpe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2097475A (en) * 1981-04-23 1982-11-03 Gen Motors Corp Sliding-vane rotary pump
US4697990A (en) * 1985-01-25 1987-10-06 Mannesmann Rexroth Gmbh Variable capacity vane pump with means to vary the area of overlap
US5147183A (en) * 1991-03-11 1992-09-15 Ford Motor Company Rotary vane pump having enhanced cold start priming

Also Published As

Publication number Publication date
EP0851123A2 (fr) 1998-07-01
US6244830B1 (en) 2001-06-12
JPH10196558A (ja) 1998-07-31
EP0851123B1 (fr) 2003-07-09
JP4141522B2 (ja) 2008-08-27

Similar Documents

Publication Publication Date Title
EP0851123A3 (fr) Pompe à palettes
EP2249043A3 (fr) Compresseur ou pompe avec extraction de fluide
EP1112928A3 (fr) Profil aérodynamique avec bord de fuite améliorant la performance
EP1659293A3 (fr) Turbomachine
DE3223164A1 (de) Turbomaschinenrotorbaugruppe und -laufschaufel
EP2226510A3 (fr) Turbo compresseur ou pompe avec injection de fluide pour influencer la couche limite
DE3400594A1 (de) Stroemungsmaschine
DE19722353A1 (de) Kreiselpumpe mit einer Einlaufleiteinrichtung
DE2059158C3 (de) Hydraulischer Motor in Flügelzellenbauart
DE3434501A1 (de) Fluegelzellenpumpe
DE69525014T2 (de) Abdeckstück zur Abdichtung des Raums zwischen Rotorstufen
DE1653921B2 (de) Rotationskolbenpumpe
WO1995008712A1 (fr) Pompe a cellules semi-rotative
DE3005728A1 (de) Kupplung
DE2360570A1 (de) Kreiselpumpe
DE2835816A1 (de) Drehkolbenpumpe
DE3502519C2 (fr)
EP0816680A3 (fr) Pompe à palettes
DE3415366C2 (fr)
DE649668C (de) Laeufer fuer hydraulische Maschinen
EP1828609A1 (fr) Pompe rotative a ailettes
DE4326627A1 (de) Flügelzellenpumpe
EP0679808B1 (fr) Pompe à palettes
DE194957T1 (de) Einrichtung um die blattspitzenverluste bei kompressoren zu vermindern.
EP0816681A3 (fr) Pompe à palettes

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): DE FR GB 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 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: 19991209

AKX Designation fees paid

Free format text: DE FR GB IT

17Q First examination report despatched

Effective date: 20020422

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: LUK FAHRZEUG-HYDRAULIK GMBH & CO. KG

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 GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 59710412

Country of ref document: DE

Date of ref document: 20030814

Kind code of ref document: P

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: LUK FAHRZEUG-HYDRAULIK GMBH & CO. KG

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
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: 20040414

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 59710412

Country of ref document: DE

Representative=s name: RAUSCH, GABRIELE, DIPL.-PHYS. DR.RER.NAT., DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 59710412

Country of ref document: DE

Representative=s name: RAUSCH, GABRIELE, DIPL.-PHYS. DR.RER.NAT., DE

Effective date: 20140910

Ref country code: DE

Ref legal event code: R081

Ref document number: 59710412

Country of ref document: DE

Owner name: MAGNA POWERTRAIN BAD HOMBURG GMBH, DE

Free format text: FORMER OWNER: IXETIC BAD HOMBURG GMBH, 61352 BAD HOMBURG, DE

Effective date: 20140910

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

Ref country code: IT

Payment date: 20141124

Year of fee payment: 18

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 19

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

Ref country code: GB

Payment date: 20151118

Year of fee payment: 19

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

Ref country code: FR

Payment date: 20151119

Year of fee payment: 19

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: 20151129

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

Ref country code: DE

Payment date: 20161121

Year of fee payment: 20

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20161129

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20170731

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: 20161130

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59710412

Country of ref document: DE

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

Ref country code: GB

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

Effective date: 20161129