WO2013045152A3 - Innenzahnradpumpe - Google Patents

Innenzahnradpumpe Download PDF

Info

Publication number
WO2013045152A3
WO2013045152A3 PCT/EP2012/065382 EP2012065382W WO2013045152A3 WO 2013045152 A3 WO2013045152 A3 WO 2013045152A3 EP 2012065382 W EP2012065382 W EP 2012065382W WO 2013045152 A3 WO2013045152 A3 WO 2013045152A3
Authority
WO
WIPO (PCT)
Prior art keywords
internal gear
gear pump
pump
pressure
ring
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/EP2012/065382
Other languages
English (en)
French (fr)
Other versions
WO2013045152A2 (de
Inventor
Rene Schepp
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 CN201280046549.3A priority Critical patent/CN103827494B/zh
Priority to EP12745683.8A priority patent/EP2761184A2/de
Priority to JP2014531149A priority patent/JP5905106B2/ja
Publication of WO2013045152A2 publication Critical patent/WO2013045152A2/de
Publication of WO2013045152A3 publication Critical patent/WO2013045152A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter
    • 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
    • F05C2225/04—PTFE [PolyTetraFluorEthylene]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

Die Erfindung betrifft eine Innenzahnradpumpe (1) als Rückförderpumpe einer schlupfgeregelten hydraulischen Fahrzeugbremsanlage. Die Erfindung schlägt vor, ein Hohlrad (4) der Innenzahnradpumpe (1) in einem Lagerring (5) aus Kunststoff zu lagern, der eine Drucktasche (12) auf einer Druckseite P der Innenzahnradpumpe (1) aufweist, wobei die Drucktasche (12) mit einem Auslassdruck der Innenzahnradpumpe (1) beaufschlagt ist. Die Erfindung bewirkt einen Radialkraftausgleich am Hohlrad (4).
PCT/EP2012/065382 2011-09-26 2012-08-07 Innenzahnradpumpe Ceased WO2013045152A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201280046549.3A CN103827494B (zh) 2011-09-26 2012-08-07 内齿轮泵
EP12745683.8A EP2761184A2 (de) 2011-09-26 2012-08-07 Innenzahnradpumpe
JP2014531149A JP5905106B2 (ja) 2011-09-26 2012-08-07 内歯歯車ポンプ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201110083425 DE102011083425A1 (de) 2011-09-26 2011-09-26 Innenzahnradpumpe
DE102011083425.7 2011-09-26

Publications (2)

Publication Number Publication Date
WO2013045152A2 WO2013045152A2 (de) 2013-04-04
WO2013045152A3 true WO2013045152A3 (de) 2013-10-17

Family

ID=46640679

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/065382 Ceased WO2013045152A2 (de) 2011-09-26 2012-08-07 Innenzahnradpumpe

Country Status (5)

Country Link
EP (1) EP2761184A2 (de)
JP (1) JP5905106B2 (de)
CN (1) CN103827494B (de)
DE (1) DE102011083425A1 (de)
WO (1) WO2013045152A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101648706B1 (ko) * 2014-12-12 2016-08-18 현담산업 주식회사 양방향 토출 구조형 자동차용 연료펌프
JP6507998B2 (ja) 2015-11-03 2019-05-08 株式会社デンソー 燃料ポンプ
CN111911408A (zh) * 2020-08-31 2020-11-10 安徽江淮汽车集团股份有限公司 内啮合齿轮泵
DE102021128879A1 (de) 2021-11-05 2023-05-11 Fte Automotive Gmbh Innenzahnradpumpe mit einer Druckkammer und eine Pumpeneinheit
DE102021129445A1 (de) * 2021-11-11 2023-05-11 Schwäbische Hüttenwerke Automotive GmbH Drucktaschen am Hohlrad
CN119844369B (zh) * 2025-03-24 2025-05-30 海特克动力股份有限公司 一种运行更稳定的内啮合齿轮泵

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2050161A1 (de) * 1970-10-13 1972-04-20 Molly, Hans, Dipl.-Ing., 7502 Maisch Mondsichelmaschine
US3824047A (en) * 1973-03-23 1974-07-16 Dermott H Mc Floating rotary ring member of fluid displacement device
EP0351996A2 (de) * 1988-07-20 1990-01-24 Jaguar Cars Limited Hydraulische Anlagen
JPH03242482A (ja) * 1990-02-21 1991-10-29 Jatco Corp 内接歯車式オイルポンプ
JP2001263263A (ja) * 2000-03-22 2001-09-26 Toyoda Mach Works Ltd 内接歯車式ポンプ装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2533646C2 (de) * 1975-07-28 1986-04-17 Otto Sion Wallis Eckerle Hochdruck-Zahnradpumpe oder -motor
JP2602684B2 (ja) * 1988-02-29 1997-04-23 株式会社小松製作所 プラスチック製オイルポンプ
DE19613833B4 (de) 1996-04-06 2004-12-09 Bosch Rexroth Ag Innenzahnradmaschine, insbesondere Innenzahnradpumpe
DE10334954A1 (de) * 2003-07-31 2005-02-24 Voith Turbo Gmbh & Co. Kg Hydropumpe
JP2005076582A (ja) * 2003-09-02 2005-03-24 Mitsubishi Materials Corp 内接式ギヤポンプ
DE102007049704B4 (de) * 2007-10-17 2019-01-31 Robert Bosch Gmbh Innenzahnradpumpe für eine Bremsanlage
CN202149024U (zh) * 2011-06-09 2012-02-22 萧锡钦 内啮合齿轮泵及填隙组件

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2050161A1 (de) * 1970-10-13 1972-04-20 Molly, Hans, Dipl.-Ing., 7502 Maisch Mondsichelmaschine
US3824047A (en) * 1973-03-23 1974-07-16 Dermott H Mc Floating rotary ring member of fluid displacement device
EP0351996A2 (de) * 1988-07-20 1990-01-24 Jaguar Cars Limited Hydraulische Anlagen
JPH03242482A (ja) * 1990-02-21 1991-10-29 Jatco Corp 内接歯車式オイルポンプ
JP2001263263A (ja) * 2000-03-22 2001-09-26 Toyoda Mach Works Ltd 内接歯車式ポンプ装置

Also Published As

Publication number Publication date
JP2014526648A (ja) 2014-10-06
DE102011083425A1 (de) 2013-03-28
CN103827494A (zh) 2014-05-28
JP5905106B2 (ja) 2016-04-20
CN103827494B (zh) 2016-05-25
WO2013045152A2 (de) 2013-04-04
EP2761184A2 (de) 2014-08-06

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