EP2469088A3 - Entraînement excentrique pour au moins un piston d'une pompe à piston - Google Patents

Entraînement excentrique pour au moins un piston d'une pompe à piston Download PDF

Info

Publication number
EP2469088A3
EP2469088A3 EP11186465.8A EP11186465A EP2469088A3 EP 2469088 A3 EP2469088 A3 EP 2469088A3 EP 11186465 A EP11186465 A EP 11186465A EP 2469088 A3 EP2469088 A3 EP 2469088A3
Authority
EP
European Patent Office
Prior art keywords
piston
eccentric drive
pump
bearing
shaft
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.)
Withdrawn
Application number
EP11186465.8A
Other languages
German (de)
English (en)
Other versions
EP2469088A2 (fr
Inventor
Rainer Braun
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 EP2469088A2 publication Critical patent/EP2469088A2/fr
Publication of EP2469088A3 publication Critical patent/EP2469088A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/18—Lubricating
    • 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
    • F04B9/042—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 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/14—Self lubricating materials; Solid lubricants

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
EP11186465.8A 2010-12-23 2011-10-25 Entraînement excentrique pour au moins un piston d'une pompe à piston Withdrawn EP2469088A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010064053 DE102010064053A1 (de) 2010-12-23 2010-12-23 Exzenterantrieb für mindestens einen kolben einer Kolbenpumpe

Publications (2)

Publication Number Publication Date
EP2469088A2 EP2469088A2 (fr) 2012-06-27
EP2469088A3 true EP2469088A3 (fr) 2014-01-22

Family

ID=45747062

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11186465.8A Withdrawn EP2469088A3 (fr) 2010-12-23 2011-10-25 Entraînement excentrique pour au moins un piston d'une pompe à piston

Country Status (2)

Country Link
EP (1) EP2469088A3 (fr)
DE (1) DE102010064053A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013222397B4 (de) 2013-11-05 2024-06-06 Robert Bosch Gmbh Exzenterantrieb eines Hydraulikaggregats einer Fahrzeugbremsanlage mit einem Gleitlager, das einen exzentrischen Innenring aufweist, dessen Innenringstirnseiten von einem Außenring teilweise umgriffen sind
WO2019114915A1 (fr) * 2017-12-14 2019-06-20 محمد أحمد الجميل، Utilisation de roulements à billes dans des moteurs et pompes hydrauliques à déplacement positif, avec maîtrise du volume géométrique par régulation de la quantité de fluide de commande

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19635164A1 (de) * 1996-08-30 1998-03-05 Bosch Gmbh Robert Kolbenpumpe
WO2007009664A1 (fr) * 2005-07-21 2007-01-25 Ks Gleitlager Gmbh Anneau de levage pour une pompe d'injection
DE102009002533A1 (de) * 2009-04-21 2010-10-28 Robert Bosch Gmbh Einspritzpumpe für eine Verbrennungskraftmaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19635164A1 (de) * 1996-08-30 1998-03-05 Bosch Gmbh Robert Kolbenpumpe
WO2007009664A1 (fr) * 2005-07-21 2007-01-25 Ks Gleitlager Gmbh Anneau de levage pour une pompe d'injection
DE102009002533A1 (de) * 2009-04-21 2010-10-28 Robert Bosch Gmbh Einspritzpumpe für eine Verbrennungskraftmaschine

Also Published As

Publication number Publication date
EP2469088A2 (fr) 2012-06-27
DE102010064053A1 (de) 2012-06-28

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