EP0811765A3 - Moteur à combustion interne avec pompe à engrenages internes à deux étages - Google Patents

Moteur à combustion interne avec pompe à engrenages internes à deux étages Download PDF

Info

Publication number
EP0811765A3
EP0811765A3 EP97106781A EP97106781A EP0811765A3 EP 0811765 A3 EP0811765 A3 EP 0811765A3 EP 97106781 A EP97106781 A EP 97106781A EP 97106781 A EP97106781 A EP 97106781A EP 0811765 A3 EP0811765 A3 EP 0811765A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
gear pump
internal combustion
stage
internal
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
EP97106781A
Other languages
German (de)
English (en)
Other versions
EP0811765A2 (fr
EP0811765B1 (fr
Inventor
Rudolf Dr. Flier
Derek John Pelly
Anton Finkenzeller
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP0811765A2 publication Critical patent/EP0811765A2/fr
Publication of EP0811765A3 publication Critical patent/EP0811765A3/fr
Application granted granted Critical
Publication of EP0811765B1 publication Critical patent/EP0811765B1/fr
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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • 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
    • 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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/103—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member one member having simultaneously a rotational movement about its own axis and an orbital movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Rotary Pumps (AREA)
EP97106781A 1996-06-05 1997-04-24 Moteur à combustion interne avec pompe à engrenages internes à deux étages Expired - Lifetime EP0811765B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19622688A DE19622688A1 (de) 1996-06-05 1996-06-05 Brennkraftmaschine mit mittels schmierölversorgten gesonderten Hydraulikkreisen
DE19622688 1996-06-05

Publications (3)

Publication Number Publication Date
EP0811765A2 EP0811765A2 (fr) 1997-12-10
EP0811765A3 true EP0811765A3 (fr) 1998-06-10
EP0811765B1 EP0811765B1 (fr) 2002-08-28

Family

ID=7796286

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97106781A Expired - Lifetime EP0811765B1 (fr) 1996-06-05 1997-04-24 Moteur à combustion interne avec pompe à engrenages internes à deux étages

Country Status (2)

Country Link
EP (1) EP0811765B1 (fr)
DE (2) DE19622688A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407563B (de) * 1998-02-26 2001-04-25 Tcg Unitech Ag Ölpumpe für eine brennkraftmaschine mit innerer verbrennung
US6195990B1 (en) 1999-01-13 2001-03-06 Valeo Electrical Systems, Inc. Hydraulic machine comprising dual gerotors
US6397796B1 (en) * 2001-03-05 2002-06-04 Ford Global Technologies, Inc. Oiling systems and methods for changing lengths of variable compression ratio connecting rods
DE10159147A1 (de) * 2001-12-01 2003-06-18 Zahnradfabrik Friedrichshafen Hydraulische Zahnradpumpe
DE10350632A1 (de) * 2003-10-29 2005-06-16 Gkn Sinter Metals Gmbh Doppel- oder Mehrfachpumpe
US7290991B2 (en) * 2004-02-18 2007-11-06 General Motors Corporation Dual oil supply pump
DE102004058261A1 (de) * 2004-12-03 2006-06-08 Volkswagen Ag Pumpe mit zwei Pumpstufen und Verfahren zur Ölversorgung eines Fahrzeuggetriebes und einer dem Fahrzeuggetriebe zugehörigen Kupplungsanordnung
DE102005014654B4 (de) * 2005-03-31 2014-03-06 Gkn Driveline International Gmbh Kraftfahrzeug-Hydraulikpumpe
JP4521005B2 (ja) * 2007-02-20 2010-08-11 株式会社山田製作所 オイルポンプにおける圧力制御装置
CN102900665A (zh) * 2012-10-16 2013-01-30 李庆中 一种多层结构的内啮合齿轮泵或齿轮马达装置
GB2516523A (en) * 2013-04-08 2015-01-28 Danfoss Power Solutions Inc Selectable flow hydraulic gear pump
US9951771B2 (en) 2013-04-08 2018-04-24 Danfoss Power Solutions Inc. Selectable flow hydraulic gear pump
CN104929930B (zh) * 2015-06-18 2017-03-01 河北睿智辰诚液压机械科技有限公司 一种能够实现高低压分合流的齿轮泵
CN109469609B (zh) * 2018-11-08 2020-03-24 奇瑞汽车股份有限公司 机油泵及发动机润滑系统
DE102020100583A1 (de) * 2020-01-13 2021-07-15 Schwäbische Hüttenwerke Automotive GmbH Fluidversorgungssystem zur Versorgung mehrerer Fluidverbraucher eines Kraftfahrzeugs mit Fluid
CN112879279B (zh) * 2021-01-27 2023-10-27 邵玉强 一种双联内啮合齿轮泵
DE102021133555A1 (de) 2021-12-16 2023-06-22 Endter SinterTechnics GmbH & Co. KG Gerotor-Einheit und Pumpe bzw. Motor mit einer Gerotor-Einheit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830598A1 (de) * 1977-08-19 1979-03-01 Garrett Corp Stroemungsmittelpumpeinrichtung
DE3520884A1 (de) * 1984-06-11 1986-01-02 Trw Inc., Cleveland, Ohio Zweistufige einbau-kreiselpumpe mit mengensteuerung
DE3812411A1 (de) * 1988-04-14 1989-10-26 Walter Schopf Nutzfoerdermengenregelbare reihen-pumpenstufenanordnung fuer den mobileinsatz
US5247914A (en) * 1991-05-29 1993-09-28 Atsugi Unisia Corporation Intake- and/or exhaust-valve timing control system for internal combustion engines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933963C (de) * 1940-08-09 1955-10-06 Messerschmitt Boelkow Blohm Anordnung der Hilfsmaschinen und Geraete fuer die Brennstoff-Foerderung und -Zuteilung bei Einspritzbrennkraftmaschinen
DE2620480C2 (de) * 1976-05-08 1984-03-01 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Schmierölversorgung
DE3445454A1 (de) * 1984-12-13 1986-06-26 P.I.V. Antrieb Werner Reimers GmbH & Co KG, 6380 Bad Homburg Mehrstufige innenverzahnte zahnradpumpe
DE3714087A1 (de) * 1986-05-10 1987-11-12 Volkswagen Ag Antriebsaggregat mit individuellen schmieroelkreislaeufen fuer maschine und getriebe
DE3840356A1 (de) * 1987-12-05 1989-06-15 Barmag Barmer Maschf Schmieroelpumpe in kraftfahrzeugen
DE3921715A1 (de) * 1989-07-01 1991-01-10 Porsche Ag Vorrichtung zum antrieb zweier oelpumpen an einer hubkolben-brennkraftmaschine
DE3933978A1 (de) * 1989-10-11 1991-05-02 Eisenmann Siegfried A Sauggeregelte zahnringpumpe
JP3531769B2 (ja) * 1994-08-25 2004-05-31 アイシン精機株式会社 オイルポンプ装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830598A1 (de) * 1977-08-19 1979-03-01 Garrett Corp Stroemungsmittelpumpeinrichtung
DE3520884A1 (de) * 1984-06-11 1986-01-02 Trw Inc., Cleveland, Ohio Zweistufige einbau-kreiselpumpe mit mengensteuerung
DE3812411A1 (de) * 1988-04-14 1989-10-26 Walter Schopf Nutzfoerdermengenregelbare reihen-pumpenstufenanordnung fuer den mobileinsatz
US5247914A (en) * 1991-05-29 1993-09-28 Atsugi Unisia Corporation Intake- and/or exhaust-valve timing control system for internal combustion engines

Also Published As

Publication number Publication date
EP0811765A2 (fr) 1997-12-10
DE19622688A1 (de) 1997-12-11
EP0811765B1 (fr) 2002-08-28
DE59708039D1 (de) 2002-10-02

Similar Documents

Publication Publication Date Title
EP0811765A3 (fr) Moteur à combustion interne avec pompe à engrenages internes à deux étages
Hoshi Reducing friction losses in automobile engines
DE59812251D1 (de) Ölpumpenmodul mit filter, insbesondere für das schmieröl einer brennkraftmaschine
SE8104471L (sv) Fordonsmotor
CA2372883A1 (fr) Ensemble rotor a denture
EP1070836A3 (fr) Dispositif de refroidissement et / ou de graissage d'un moteur à combustion interne à piston
EP1890040A3 (fr) Pompe à vide
ATE423903T1 (de) Trockenlaufender kolbenverdichter (kurbeltriebschmierung)
CA2318690A1 (fr) Lubrification des cylindres de moteur diesel marin
ATE331879T1 (de) Motor mit kurbelwelle verbunden mit einer angetriebenen welle
EP1316685A3 (fr) Moteur à combustion interne ayant un dispositif de lubrification d'un turbocempresseur
DE102011003206A1 (de) Einrichtung zum Antrieb eines Nebenaggregats
US6012421A (en) Internal combustion engine with improved lubrication system
CN211082533U (zh) 曲轴外置全支撑结构
EP1031723A3 (fr) Agencement des paliers d'un vilebrequin pour un moteur à pistons
EP1024276A3 (fr) Moteur à pistons à combustion interne
ATE551506T1 (de) Ölkreislauf für doppelnockenwellen- verbrennungsmotor
EP1496218A3 (fr) Levier bas d'un mécanisme de vilebrequin d'un moteur à combustion interne
FR2849102B1 (fr) Pompe a l'huile, notamment pour un circuit de lubrification d'un moteur a combustion de vehicule automobile
EP1130236A3 (fr) Moteur à combustion interne
DE59706151D1 (de) Flüssigkeitsfilter, insbesondere Schmierölfilter für einen Verbrennungsmotor
DE29708582U1 (de) Schmierölpumpe für Motoren oder Kompressoren
CN2644786Y (zh) 带储油槽的活塞
JPS6032347Y2 (ja) 動力取出装置を備えたエンジン
EP1111234A3 (fr) Pompe à carburant

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19981027

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 20020218

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

Kind code of ref document: B1

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

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

Effective date: 20020828

REF Corresponds to:

Ref document number: 59708039

Country of ref document: DE

Date of ref document: 20021002

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: 20030530

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

Ref country code: DE

Payment date: 20120615

Year of fee payment: 16

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

Ref country code: GB

Payment date: 20130425

Year of fee payment: 17

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

Ref country code: FR

Payment date: 20130605

Year of fee payment: 17

Ref country code: IT

Payment date: 20130418

Year of fee payment: 17

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: 20131101

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59708039

Country of ref document: DE

Effective date: 20131101

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

Effective date: 20140424

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20141231

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: 20140424

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: 20140430

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: 20140424