FR2870896B1 - Pompe a piston a usure reduite - Google Patents

Pompe a piston a usure reduite

Info

Publication number
FR2870896B1
FR2870896B1 FR0551388A FR0551388A FR2870896B1 FR 2870896 B1 FR2870896 B1 FR 2870896B1 FR 0551388 A FR0551388 A FR 0551388A FR 0551388 A FR0551388 A FR 0551388A FR 2870896 B1 FR2870896 B1 FR 2870896B1
Authority
FR
France
Prior art keywords
piston pump
reduced wear
wear
reduced
piston
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.)
Expired - Fee Related
Application number
FR0551388A
Other languages
English (en)
Other versions
FR2870896A1 (fr
Inventor
Norbert Alaze
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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2870896A1 publication Critical patent/FR2870896A1/fr
Application granted granted Critical
Publication of FR2870896B1 publication Critical patent/FR2870896B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0413—Cams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0426—Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston 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
    • F04B9/045—Piston 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR0551388A 2004-05-28 2005-05-27 Pompe a piston a usure reduite Expired - Fee Related FR2870896B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410026584 DE102004026584A1 (de) 2004-05-28 2004-05-28 Kolbenpumpe mit verringertem Verschleiß

Publications (2)

Publication Number Publication Date
FR2870896A1 FR2870896A1 (fr) 2005-12-02
FR2870896B1 true FR2870896B1 (fr) 2010-08-13

Family

ID=35124597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0551388A Expired - Fee Related FR2870896B1 (fr) 2004-05-28 2005-05-27 Pompe a piston a usure reduite

Country Status (3)

Country Link
JP (1) JP2005337252A (fr)
DE (1) DE102004026584A1 (fr)
FR (1) FR2870896B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7134846B2 (en) * 2004-05-28 2006-11-14 Stanadyne Corporation Radial piston pump with eccentrically driven rolling actuation ring
DE102006048657A1 (de) * 2006-10-14 2008-04-17 Schaeffler Kg Radialkolbenpumpe
CN103047100A (zh) * 2013-01-10 2013-04-17 无锡开普机械有限公司 具有凸轮轴轴套的转子泵
JP2016223298A (ja) * 2015-05-27 2016-12-28 日立オートモティブシステムズ株式会社 ピストンポンプまたはブレーキ装置用ポンプ
JP6741199B2 (ja) * 2016-10-12 2020-08-19 日立オートモティブシステムズ株式会社 ポンプ装置及びブレーキ装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936632A (en) * 1955-06-27 1960-05-17 John E Palmer Anti-friction drive means
FR1579132A (fr) * 1968-07-11 1969-08-22
DE3537297A1 (de) * 1985-10-19 1987-04-23 Cillichemie Antriebsvorrichtung fuer eine pumpe, insbesondere eine fluessigkeitsdosierpumpe
IT239879Y1 (it) * 1996-12-23 2001-03-13 Elasis Sistema Ricerca Fiat Perfezionamenti ad una pompa a pistoni, in particolare ad una pompa apistoni radiali per il carburante di un motore a combustione interna.
DE19813302A1 (de) * 1998-03-26 1999-09-30 Bosch Gmbh Robert Kolbenpumpe bzw. Bremsanlage mit Kolbenpumpe
JP2003328890A (ja) * 2002-05-09 2003-11-19 Denso Corp 燃料噴射ポンプ
DE10236853A1 (de) * 2002-08-10 2004-02-26 Continental Teves Ag & Co. Ohg Radialkolbenpumpe, insbesondere für eine schlupfgeregelte Bremsanlage

Also Published As

Publication number Publication date
DE102004026584A1 (de) 2005-12-22
FR2870896A1 (fr) 2005-12-02
JP2005337252A (ja) 2005-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140131