EP2469088A3 - Exzenterantrieb für mindestens einen Kolben einer Kolbenpumpe - Google Patents

Exzenterantrieb für mindestens einen Kolben einer Kolbenpumpe 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Withdrawn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
English (en)
French (fr)
Other versions
EP2469088A2 (de
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/de
Publication of EP2469088A3 publication Critical patent/EP2469088A3/de
Withdrawn legal-status Critical Current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)

Abstract

Bei einem Exzenterantrieb (10) für mindestens einen Kolben (12) einer Kolbenpumpe mit einer angetriebenen Welle (14) und einem die Welle umgebenden Lager (16), an dem der mindestens eine Kolben (12) radial zur Welle (14) abgestützt ist, ist das Lager (16) als Gleitlager mit einer metallischen Gleitfläche (18) und einer nichtmetallischen Gleitfläche (20) gestaltet.
EP11186465.8A 2010-12-23 2011-10-25 Exzenterantrieb für mindestens einen Kolben einer Kolbenpumpe Withdrawn EP2469088A3 (de)

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 (de) 2012-06-27
EP2469088A3 true EP2469088A3 (de) 2014-01-22

Family

ID=45747062

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11186465.8A Withdrawn EP2469088A3 (de) 2010-12-23 2011-10-25 Exzenterantrieb für mindestens einen Kolben einer Kolbenpumpe

Country Status (2)

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

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 (ar) * 2017-12-14 2019-06-20 محمد أحمد الجميل، استخدام رولمان البلى فى المضخات والمحركات الهيدروليكية موجبة الإزاحة مُتَحكَّمَة الحجم الهندسى بحجم زيت التحكم

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 (de) * 2005-07-21 2007-01-25 Ks Gleitlager Gmbh Hubring für eine einspritzpumpe
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 (de) * 2005-07-21 2007-01-25 Ks Gleitlager Gmbh Hubring für eine einspritzpumpe
DE102009002533A1 (de) * 2009-04-21 2010-10-28 Robert Bosch Gmbh Einspritzpumpe für eine Verbrennungskraftmaschine

Also Published As

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

Similar Documents

Publication Publication Date Title
EP2570343A3 (de) Elektrischer hydrostatischer Aktuator
EP2479471A3 (de) Schmierstoffpumpe und Schmiersystem mit Pumpenheizung
EP2390510A3 (de) Vakuumpumpe
DE502007006429D1 (de) Nockenwellentrieb, insbesondere für eine dieseleinspritzpumpe, mit einer hubbeweglich angetriebenen laufrolle
EP2426360A3 (de) Pumpenanordnung mit integrierter Vibrationsmessung
EP2881591A3 (de) Pumpe und Verfahren zum Wuchten eines Rotors
EP2469048A3 (de) Nockenwellenversteller
EP2371462A3 (de) Handgeführtes Reinigungsgerät für die Reinigung von Rohrleitungen
EP3012459A3 (de) Vakuumpumpe
EP2378251A3 (de) Baueinheit für eine Winkelmesseinrichtung
EP2988030A3 (de) Schmiervorrichtung für getriebe
EP2728195A3 (de) Vakuumpumpe
EP2333344A3 (de) Vakuumpumpe
EP2557316A3 (de) Vakuumpumpe
EP1972804A3 (de) Axiallager mit einem radial inneren und einem radial äusseren Wälzlager
EP2937567A3 (de) Hydrostatische Axialkolbenmaschine in Schrägachsenbauweise mit einem Mitnahmegelenk zur Mitnahme der Zylindertrommel
EP2599979A3 (de) Ladeeinrichtung
EP2469088A3 (de) Exzenterantrieb für mindestens einen Kolben einer Kolbenpumpe
EP2194275A3 (de) Wälzkolbenvakuumpumpe
EP2706268A3 (de) Zahnradgetriebe
EP2952780A3 (de) Getriebe
EP2584198A3 (de) Förderpumpe für ein Fluid
EP2320090A3 (de) Hochvakuumpumpe
EP3001039A3 (de) Vakuumpumpe
EP2270336A3 (de) Konfiguration der lasttragenden Anordnung eines Reaktorkühlmittelpumpenmotors

Legal Events

Date Code Title Description
AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: F04B 9/04 20060101ALI20131216BHEP

Ipc: F04B 53/18 20060101ALI20131216BHEP

Ipc: F04B 1/04 20060101AFI20131216BHEP

17P Request for examination filed

Effective date: 20140722

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160503