WO2014001138A3 - Pompe à engrenage - Google Patents

Pompe à engrenage Download PDF

Info

Publication number
WO2014001138A3
WO2014001138A3 PCT/EP2013/062571 EP2013062571W WO2014001138A3 WO 2014001138 A3 WO2014001138 A3 WO 2014001138A3 EP 2013062571 W EP2013062571 W EP 2013062571W WO 2014001138 A3 WO2014001138 A3 WO 2014001138A3
Authority
WO
WIPO (PCT)
Prior art keywords
gear pump
internal gear
pump
shaft
drive 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.)
Ceased
Application number
PCT/EP2013/062571
Other languages
German (de)
English (en)
Other versions
WO2014001138A2 (fr
Inventor
Rene Schepp
Edgar Kurz
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
Priority to JP2015518971A priority Critical patent/JP6086979B2/ja
Publication of WO2014001138A2 publication Critical patent/WO2014001138A2/fr
Publication of WO2014001138A3 publication Critical patent/WO2014001138A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/02—Arrangements of bearings
    • 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
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C15/0073—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
    • 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
    • F04C2/102—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 the two members rotating simultaneously around their respective axes
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/52—Bearings for assemblies with supports on both sides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Regulating Braking Force (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

L'invention concerne une pompe à engrenage intérieur (1) pour un système de freinage hydraulique de véhicule. L'invention propose de découpler axialement l'arbre (2) de pompe par un arbre d'entraînement (20) entre un moteur d'entraînement et la pompe à engrenage intérieur (1) et de monter radialement l'arbre d'entraînement (20) avec l'arbre (2) de pompe dans un palier lisse (15). L'invention vise une pompe à engrenage intérieur (1) fonctionnant en douceur à sollicitation moindre du palier et faible usure des joints d'étanchéité.
PCT/EP2013/062571 2012-06-29 2013-06-18 Pompe à engrenage Ceased WO2014001138A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015518971A JP6086979B2 (ja) 2012-06-29 2013-06-18 ギヤポンプ

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102012211331.2 2012-06-29
DE102012211331 2012-06-29
DE102012212668.6 2012-07-19
DE201210212668 DE102012212668A1 (de) 2012-06-29 2012-07-19 Zahnradpumpe

Publications (2)

Publication Number Publication Date
WO2014001138A2 WO2014001138A2 (fr) 2014-01-03
WO2014001138A3 true WO2014001138A3 (fr) 2014-05-15

Family

ID=49754187

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/062571 Ceased WO2014001138A2 (fr) 2012-06-29 2013-06-18 Pompe à engrenage

Country Status (3)

Country Link
JP (1) JP6086979B2 (fr)
DE (1) DE102012212668A1 (fr)
WO (1) WO2014001138A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015210798B4 (de) * 2015-06-12 2017-12-21 Continental Automotive Gmbh Kraftstoffhochdruckpumpe
DE102016214762A1 (de) * 2016-08-09 2018-02-15 Robert Bosch Gmbh Außenzahnradmaschine
DE102016223736A1 (de) * 2016-11-30 2018-05-30 Robert Bosch Gmbh Elektrohydraulischer Fremdkraft-Druckerzeuger
DE102019118697A1 (de) * 2019-07-10 2021-01-14 Ipgate Ag Zahnradpumpe
DE102020118012A1 (de) 2020-07-08 2022-01-13 Nidec Gpm Gmbh Pumpe zur Förderung eines Fluids

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090297255A1 (en) * 2008-06-02 2009-12-03 Artificial Lift Company Limited Drive means
DE102008063983A1 (de) * 2008-12-19 2010-07-01 Dürr Systems GmbH Pumpe zum Fördern eines Fluids, insbesondere Dosierpumpe
WO2012007395A2 (fr) * 2010-07-16 2012-01-19 Voith Patent Gmbh Groupe pompe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS486467U (fr) * 1971-06-04 1973-01-24
JPS5315105U (fr) * 1976-07-20 1978-02-08
JP3899785B2 (ja) * 1999-07-09 2007-03-28 株式会社デンソー 車両用ブレーキ装置
DE102009047626A1 (de) 2009-12-08 2011-06-09 Robert Bosch Gmbh Zahnradpumpe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090297255A1 (en) * 2008-06-02 2009-12-03 Artificial Lift Company Limited Drive means
DE102008063983A1 (de) * 2008-12-19 2010-07-01 Dürr Systems GmbH Pumpe zum Fördern eines Fluids, insbesondere Dosierpumpe
WO2012007395A2 (fr) * 2010-07-16 2012-01-19 Voith Patent Gmbh Groupe pompe

Also Published As

Publication number Publication date
JP6086979B2 (ja) 2017-03-01
DE102012212668A1 (de) 2014-01-02
WO2014001138A2 (fr) 2014-01-03
JP2015528869A (ja) 2015-10-01

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