EP0666418A1 - Pompe à piston - Google Patents

Pompe à piston Download PDF

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Publication number
EP0666418A1
EP0666418A1 EP95100277A EP95100277A EP0666418A1 EP 0666418 A1 EP0666418 A1 EP 0666418A1 EP 95100277 A EP95100277 A EP 95100277A EP 95100277 A EP95100277 A EP 95100277A EP 0666418 A1 EP0666418 A1 EP 0666418A1
Authority
EP
European Patent Office
Prior art keywords
bow spring
eccentric
piston
piston pump
recesses
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
EP95100277A
Other languages
German (de)
English (en)
Other versions
EP0666418B1 (fr
Inventor
Edgar Ing. Grad. Schmitt
Harald Dipl.-Ing. Ott
Barbara Dipl.-Ing. Schwind-Grellmann
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 GmbH
Original Assignee
Robert Bosch 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
Priority claimed from DE4427612A external-priority patent/DE4427612A1/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0666418A1 publication Critical patent/EP0666418A1/fr
Application granted granted Critical
Publication of EP0666418B1 publication Critical patent/EP0666418B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/045Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being eccentrics
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404Details or component parts
    • F04B1/0426Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00Manufacture
    • F05B2230/40Heat treatment
    • F05B2230/41Hardening; Annealing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05CINDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00Other material characteristics; Treatment of material
    • F05C2253/12Coating
EP95100277A 1994-01-29 1995-01-11 Pompe à piston Expired - Lifetime EP0666418B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4402650 1994-01-29
DE4402650 1994-01-29
DE4427612 1994-08-04
DE4427612A DE4427612A1 (de) 1994-01-29 1994-08-04 Hubkolbenpumpe

Publications (2)

Publication Number Publication Date
EP0666418A1 true EP0666418A1 (fr) 1995-08-09
EP0666418B1 EP0666418B1 (fr) 1997-04-23

Family

ID=25933373

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95100277A Expired - Lifetime EP0666418B1 (fr) 1994-01-29 1995-01-11 Pompe à piston

Country Status (3)

Country Link
US (1) US5573386A (fr)
EP (1) EP0666418B1 (fr)
JP (1) JPH07224755A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998025028A1 (fr) 1996-12-04 1998-06-11 Itt Manufacturing Enterprises, Inc. Pompe a pistons alternatifs
DE19948447A1 (de) * 1999-10-08 2001-04-12 Continental Teves Ag & Co Ohg Radialkolbenpume mit seitlich elastisch abgestützten Koppelelement
DE10236853A1 (de) * 2002-08-10 2004-02-26 Continental Teves Ag & Co. Ohg Radialkolbenpumpe, insbesondere für eine schlupfgeregelte Bremsanlage
EP2278161A3 (fr) * 2009-03-09 2011-11-30 Baudat GmbH & Co. KG Pompe à pistons à plusieurs pistons

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443868A1 (de) * 1994-12-09 1996-06-13 Teves Gmbh Alfred Radialkolbenmaschine
DE19503621A1 (de) * 1995-02-03 1996-08-08 Bosch Gmbh Robert Hubkolbenpumpe
US5820167A (en) * 1995-12-22 1998-10-13 Kelsey-Hayes Company Quick-connect arrangement for high density hydraulic lines for anti-lock brake and/or traction control systems
US5769611A (en) * 1996-09-06 1998-06-23 Stanadyne Automotive Corp. Hydraulic pressure supply pump with multiple sequential plungers
US5785430A (en) * 1996-12-16 1998-07-28 General Motors Corporation Eccentric bearing assembly
AU2973099A (en) 1998-02-23 1999-09-06 Robert L. Jackson Oscillating spring valve fluid pumping system
DE19813302A1 (de) * 1998-03-26 1999-09-30 Bosch Gmbh Robert Kolbenpumpe bzw. Bremsanlage mit Kolbenpumpe
DE19816044C2 (de) * 1998-04-09 2002-02-28 Bosch Gmbh Robert Radialkolbenpumpe zur Kraftstoffhochdruckerzeugung
DE19827653A1 (de) * 1998-06-22 1999-12-23 Continental Teves Ag & Co Ohg Exzenteranordnung
DE50015708D1 (de) * 1999-10-25 2009-09-17 Continental Teves Ag & Co Ohg Motor-Pumpen-Aggregat
JP3593081B2 (ja) * 2001-10-02 2004-11-24 三菱電機株式会社 燃料供給装置
DE10256525A1 (de) * 2002-12-04 2004-06-24 Robert Bosch Gmbh Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
GB0329585D0 (en) * 2003-12-20 2004-01-28 Itw Ltd Pumps
ITVI20040051A1 (it) * 2004-03-12 2004-06-12 Gentilin Srl Compressore volumetrico alternativo
KR100907867B1 (ko) 2004-08-11 2009-07-14 주식회사 만도 브레이크시스템의 모터 실링장치
DE102009027576A1 (de) * 2009-07-09 2011-01-13 Robert Bosch Gmbh Kraftstoffhochdruckpumpe
CN106958525B (zh) * 2016-01-12 2020-09-29 固瑞克明尼苏达有限公司 具有盖帽凹部的活塞杆
DE102019106531A1 (de) * 2019-03-14 2020-09-17 Baier & Köppel GmbH & Co. KG Schmierstoffpumpe mit automatisch ankoppelnder Pumpeinheit und Verfahren zum Ankoppeln einer Pumpeinheit an eine Schmierstoffpumpe
CN110778474B (zh) * 2019-11-21 2022-02-11 燕山大学 一种可回收废弃流体中压力能的径向活塞式流体泵

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271570A (en) * 1940-07-31 1942-02-03 Harvey S Pardee Pump
FR1417269A (fr) * 1964-09-29 1965-11-12 Perfectionnements apportés aux pompes et compresseurs du type alternatif à excentrique
DE2243138A1 (de) * 1972-09-01 1974-03-07 Langen & Co Radialkolbenpumpe
DE3722988A1 (de) * 1987-07-11 1989-01-19 Teves Gmbh Alfred Radialkolbenpumpe
DE4102364A1 (de) * 1991-01-28 1992-07-30 Teves Gmbh Alfred Kolbenpumpe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2309551A (en) * 1939-11-03 1943-01-26 Automotive Prod Co Ltd Pump
FR989658A (fr) * 1944-02-22 1951-09-12 Olaer Marine Dispositif d'étanchéité
US3259074A (en) * 1963-02-16 1966-07-05 Teves Kg Alfred Radial-piston machines
DE2102761C3 (de) * 1971-01-21 1974-11-07 Fichtel & Sachs Ag, 8720 Schweinfurt Radialkolbenpumpe
DE3701857A1 (de) * 1987-01-23 1988-08-04 Teves Gmbh Alfred Radialkolbenpumpe
DE4027794C2 (de) * 1990-09-01 2002-06-20 Continental Teves Ag & Co Ohg Hydraulische Radialkolbenpumpe
DE4102384A1 (de) * 1991-01-28 1992-07-30 Huebner Handel Huewa Abstandhalter - 360(grad) um die stabaufnahme stuetzend

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271570A (en) * 1940-07-31 1942-02-03 Harvey S Pardee Pump
FR1417269A (fr) * 1964-09-29 1965-11-12 Perfectionnements apportés aux pompes et compresseurs du type alternatif à excentrique
DE2243138A1 (de) * 1972-09-01 1974-03-07 Langen & Co Radialkolbenpumpe
DE3722988A1 (de) * 1987-07-11 1989-01-19 Teves Gmbh Alfred Radialkolbenpumpe
DE4102364A1 (de) * 1991-01-28 1992-07-30 Teves Gmbh Alfred Kolbenpumpe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998025028A1 (fr) 1996-12-04 1998-06-11 Itt Manufacturing Enterprises, Inc. Pompe a pistons alternatifs
DE19948447A1 (de) * 1999-10-08 2001-04-12 Continental Teves Ag & Co Ohg Radialkolbenpume mit seitlich elastisch abgestützten Koppelelement
DE10236853A1 (de) * 2002-08-10 2004-02-26 Continental Teves Ag & Co. Ohg Radialkolbenpumpe, insbesondere für eine schlupfgeregelte Bremsanlage
EP2278161A3 (fr) * 2009-03-09 2011-11-30 Baudat GmbH & Co. KG Pompe à pistons à plusieurs pistons

Also Published As

Publication number Publication date
EP0666418B1 (fr) 1997-04-23
US5573386A (en) 1996-11-12
JPH07224755A (ja) 1995-08-22

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