WO2011039128A3 - Pompe à engrenage interne pour un système de freinage hydraulique de véhicule - Google Patents

Pompe à engrenage interne pour un système de freinage hydraulique de véhicule Download PDF

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Publication number
WO2011039128A3
WO2011039128A3 PCT/EP2010/064214 EP2010064214W WO2011039128A3 WO 2011039128 A3 WO2011039128 A3 WO 2011039128A3 EP 2010064214 W EP2010064214 W EP 2010064214W WO 2011039128 A3 WO2011039128 A3 WO 2011039128A3
Authority
WO
WIPO (PCT)
Prior art keywords
gear pump
internal gear
sealing element
axial sealing
pump
Prior art date
Application number
PCT/EP2010/064214
Other languages
German (de)
English (en)
Other versions
WO2011039128A2 (fr
Inventor
Rene Schepp
Norbert Alaze
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 CN2010800441856A priority Critical patent/CN102782326A/zh
Priority to EP10759877A priority patent/EP2483562A2/fr
Priority to US13/498,309 priority patent/US20120244028A1/en
Priority to JP2012531339A priority patent/JP2013506088A/ja
Publication of WO2011039128A2 publication Critical patent/WO2011039128A2/fr
Publication of WO2011039128A3 publication Critical patent/WO2011039128A3/fr

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
    • F04C2/101—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 with a crescent-shaped filler element, located between the inner and outer intermeshing members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B60T8/4031—Pump units characterised by their construction or mounting
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

L'invention concerne une pompe à engrenage interne (2, 2') pour un système de freinage hydraulique à régulation de glissement de véhicule, comportant une pièce de pression (8, 9, 9') des deux côtés des roues dentées (3, 4, 3', 4'). Selon l'invention, une plaque (21, 21') en matériau résistant à l'usure est disposée entre la pièce de pression (8, 9, 9') et la pompe à engrenage (2, 2'). Les pièces de pression (9, 9') peuvent être fabriquées en plastique pour un moindre coût.
PCT/EP2010/064214 2009-10-01 2010-09-27 Pompe à engrenage interne pour un système de freinage hydraulique de véhicule WO2011039128A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2010800441856A CN102782326A (zh) 2009-10-01 2010-09-27 用于内齿轮泵的轴向密封元件
EP10759877A EP2483562A2 (fr) 2009-10-01 2010-09-27 Etancheite axial pour une pompe à engrenages interne
US13/498,309 US20120244028A1 (en) 2009-10-01 2010-09-27 Internal Gear Pump for a Hydraulic Vehicle Braking System
JP2012531339A JP2013506088A (ja) 2009-10-01 2010-09-27 油圧式車両ブレーキのための内接歯車ポンプ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009045227A DE102009045227A1 (de) 2009-10-01 2009-10-01 Innenzahnradpumpe für eine hydraulische Fahrzeugbremsanlage
DE102009045227.3 2009-10-01

Publications (2)

Publication Number Publication Date
WO2011039128A2 WO2011039128A2 (fr) 2011-04-07
WO2011039128A3 true WO2011039128A3 (fr) 2011-11-10

Family

ID=43798655

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/064214 WO2011039128A2 (fr) 2009-10-01 2010-09-27 Pompe à engrenage interne pour un système de freinage hydraulique de véhicule

Country Status (6)

Country Link
US (1) US20120244028A1 (fr)
EP (1) EP2483562A2 (fr)
JP (1) JP2013506088A (fr)
CN (1) CN102782326A (fr)
DE (1) DE102009045227A1 (fr)
WO (1) WO2011039128A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009045574A1 (de) * 2009-10-12 2011-04-14 Robert Bosch Gmbh Doppel-Innenzahnradpumpe
DE102013201384A1 (de) * 2013-01-29 2014-07-31 Robert Bosch Gmbh Innenzahnradpumpe
DE102013204616B4 (de) * 2013-03-15 2021-12-09 Robert Bosch Gmbh 2Innenzahnradpumpe
JP6347478B2 (ja) * 2014-03-06 2018-06-27 日本オイルポンプ株式会社 ポンプ装置
KR200486890Y1 (ko) * 2016-07-05 2018-07-11 훌루테크 주식회사 결합구조가 단순화된 내접기어펌프
CN107939671A (zh) * 2017-10-19 2018-04-20 浙江大学 一种具有错位角的串联式低脉动内啮合齿轮泵
DE102018212497A1 (de) * 2018-07-26 2020-01-30 Eckerle Technologies GmbH Fluidfördereinrichtung
DE102019217049A1 (de) * 2019-11-06 2021-05-06 Robert Bosch Gmbh Innenzahnradmaschine mit hydrostatisch abgestütztem inneren Dichtungsteil am Füllstück
DE102022130861A1 (de) 2022-11-22 2024-05-23 Klaus Stühmeier Fördereinrichtung für flüssiges oder gasförmiges Medium

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1389993A (fr) * 1964-04-11 1965-02-19 Pompe à engrenages à grand débit et à compensation d'usure
GB1014316A (en) * 1961-10-06 1965-12-22 Eckerle Otto Improvements in and relating to gear pumps
US3396668A (en) * 1965-11-23 1968-08-13 Danfoss As Rotary devices
DE1403923A1 (de) * 1960-09-26 1969-11-06 Oilenergetic Establishment Radialdurchstroemte Hochleistungs-Zahnradpumpe oder Motor
JPS5023012A (fr) * 1973-07-04 1975-03-12
JPS57193788A (en) * 1981-05-22 1982-11-29 Kayaba Ind Co Ltd Internally engaged gear pump or motor
US20040238505A1 (en) * 2002-07-25 2004-12-02 Advics Co., Ltd. Welding method and tubular member and gear pump made using the welding method
DE102005004657A1 (de) * 2005-02-02 2006-08-03 Eckerle Industrie-Elektronik Gmbh Innenzahnradmaschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0161477U (fr) * 1987-10-14 1989-04-19
JPH0544651A (ja) * 1991-08-12 1993-02-23 Toyooki Kogyo Co Ltd 内接歯車ポンプ
JPH0914152A (ja) * 1995-06-30 1997-01-14 Jatco Corp 内接歯車式回転ポンプ
JP3514144B2 (ja) * 1998-11-12 2004-03-31 トヨタ自動車株式会社 内接ギヤポンプ
DE102007054808A1 (de) 2007-11-16 2009-05-20 Robert Bosch Gmbh Pumpenbaugruppe zur synchronen Druckbeaufschlagung von zwei Fluidkreisen
CN201176931Y (zh) * 2008-02-02 2009-01-07 许从智 一种差动式高压转子泵

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1403923A1 (de) * 1960-09-26 1969-11-06 Oilenergetic Establishment Radialdurchstroemte Hochleistungs-Zahnradpumpe oder Motor
GB1014316A (en) * 1961-10-06 1965-12-22 Eckerle Otto Improvements in and relating to gear pumps
FR1389993A (fr) * 1964-04-11 1965-02-19 Pompe à engrenages à grand débit et à compensation d'usure
US3396668A (en) * 1965-11-23 1968-08-13 Danfoss As Rotary devices
JPS5023012A (fr) * 1973-07-04 1975-03-12
JPS57193788A (en) * 1981-05-22 1982-11-29 Kayaba Ind Co Ltd Internally engaged gear pump or motor
US20040238505A1 (en) * 2002-07-25 2004-12-02 Advics Co., Ltd. Welding method and tubular member and gear pump made using the welding method
DE102005004657A1 (de) * 2005-02-02 2006-08-03 Eckerle Industrie-Elektronik Gmbh Innenzahnradmaschine

Also Published As

Publication number Publication date
CN102782326A (zh) 2012-11-14
US20120244028A1 (en) 2012-09-27
DE102009045227A1 (de) 2011-04-21
WO2011039128A2 (fr) 2011-04-07
JP2013506088A (ja) 2013-02-21
EP2483562A2 (fr) 2012-08-08

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