WO2014048612A3 - Innenzahnradpumpe für eine hydraulische fahrzeugbremsanlage - Google Patents

Innenzahnradpumpe für eine hydraulische fahrzeugbremsanlage Download PDF

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Publication number
WO2014048612A3
WO2014048612A3 PCT/EP2013/065867 EP2013065867W WO2014048612A3 WO 2014048612 A3 WO2014048612 A3 WO 2014048612A3 EP 2013065867 W EP2013065867 W EP 2013065867W WO 2014048612 A3 WO2014048612 A3 WO 2014048612A3
Authority
WO
WIPO (PCT)
Prior art keywords
internal gear
gear pump
brake system
vehicle brake
hydraulic vehicle
Prior art date
Application number
PCT/EP2013/065867
Other languages
English (en)
French (fr)
Other versions
WO2014048612A2 (de
Inventor
Rene Schepp
Edgar Kurz
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 EP13742628.4A priority Critical patent/EP2901015A2/de
Priority to US14/428,784 priority patent/US9481347B2/en
Priority to CN201380049965.3A priority patent/CN104704237B/zh
Priority to KR1020157007402A priority patent/KR102065910B1/ko
Priority to JP2015532343A priority patent/JP6138946B2/ja
Publication of WO2014048612A2 publication Critical patent/WO2014048612A2/de
Publication of WO2014048612A3 publication Critical patent/WO2014048612A3/de

Links

Classifications

    • 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
    • B60T8/42—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 having expanding chambers for controlling pressure, i.e. closed systems
    • B60T8/4275—Pump-back systems
    • 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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/001—Pumps for particular liquids
    • F04C13/002—Pumps for particular liquids for homogeneous viscous liquids
    • 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
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • 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
    • 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
    • F04C2/084—Toothed wheels
    • 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
    • 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
    • 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
    • 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

Landscapes

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

Abstract

Die Erfindung betrifft eine Innenzahnradpumpe (1) für eine schlupfgeregelte hydraulische Fahrzeugbremsanlage. Die Erfindung schlägt vor, ein Trennstück (7) der Innenzahnradpumpe (1) mit einem Innenteil (12) und einem Außenteil (13), das Enden des Innenteils (12) mit Spiel umgreift, auszubilden. Dadurch sind das Innenteil (12) und das Außenteil (13) in radialer Richtung beweglich miteinander verbunden und können als Baugruppe vormontiert in die Innenzahnradpumpe (1) eingesetzt werden.
PCT/EP2013/065867 2012-09-25 2013-07-29 Innenzahnradpumpe für eine hydraulische fahrzeugbremsanlage WO2014048612A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP13742628.4A EP2901015A2 (de) 2012-09-25 2013-07-29 Innenzahnradpumpe für eine hydraulische fahrzeugbremsanlage
US14/428,784 US9481347B2 (en) 2012-09-25 2013-07-29 Internal gear pump for a hydraulic vehicle brake system
CN201380049965.3A CN104704237B (zh) 2012-09-25 2013-07-29 用于车辆液压制动设备的内齿轮泵
KR1020157007402A KR102065910B1 (ko) 2012-09-25 2013-07-29 유압 차량 브레이크 시스템용 내접 기어 펌프
JP2015532343A JP6138946B2 (ja) 2012-09-25 2013-07-29 液圧式の車両ブレーキ装置用の内接型ギヤポンプ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012217225.4 2012-09-25
DE102012217225.4A DE102012217225A1 (de) 2012-09-25 2012-09-25 Innenzahnradpumpe für eine hydraulische Fahrzeugbremsanlage

Publications (2)

Publication Number Publication Date
WO2014048612A2 WO2014048612A2 (de) 2014-04-03
WO2014048612A3 true WO2014048612A3 (de) 2014-06-05

Family

ID=48906248

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/065867 WO2014048612A2 (de) 2012-09-25 2013-07-29 Innenzahnradpumpe für eine hydraulische fahrzeugbremsanlage

Country Status (7)

Country Link
US (1) US9481347B2 (de)
EP (1) EP2901015A2 (de)
JP (1) JP6138946B2 (de)
KR (1) KR102065910B1 (de)
CN (1) CN104704237B (de)
DE (1) DE102012217225A1 (de)
WO (1) WO2014048612A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014103958A1 (de) * 2014-03-21 2015-09-24 Eckerle Industrie-Elektronik Gmbh Motor-Pumpen-Einheit
KR20170001931U (ko) 2015-11-24 2017-06-01 훌루테크 주식회사 내접 기어펌프
KR200483063Y1 (ko) 2015-11-24 2017-03-30 훌루테크 주식회사 내접 기어펌프
KR200485265Y1 (ko) 2016-07-05 2017-12-13 훌루테크 주식회사 내접기어펌프
KR200486890Y1 (ko) 2016-07-05 2018-07-11 훌루테크 주식회사 결합구조가 단순화된 내접기어펌프
KR20170003666U (ko) 2017-09-26 2017-10-24 훌루테크 주식회사 용적 조절이 가능한 내접기어펌프
US20240011481A1 (en) * 2019-12-17 2024-01-11 Cummins Inc. Flexible crescent for low pressure fuel pump
CN111779673B (zh) * 2020-07-03 2021-12-10 浙江凯斯特动力科技有限公司 一种电机同轴内啮合齿轮泵

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613833A1 (de) * 1996-04-06 1997-10-09 Eckerle Rexroth Gmbh Co Kg Innenzahnradmaschine, insbesondere Innenzahnradpumpe
WO2012103923A1 (de) * 2011-01-31 2012-08-09 Robert Bosch Gmbh Innenzahnradpumpen für eine hydraulische fahrzeugbremsanlage

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT303533B (de) * 1970-03-14 1972-11-27 Hans Molly Dipl Ing Zahnradmaschine
JPS5119203Y2 (de) * 1972-09-20 1976-05-20
JPS5430506A (en) * 1977-08-11 1979-03-07 Fujikoshi Kk Internal gear pump motor
JPS597036B2 (ja) * 1978-08-31 1984-02-16 株式会社不二越 内接ギヤポンプモ−タ
DE2942417A1 (de) * 1979-10-19 1981-05-14 Otto Eckerle GmbH & Co KG, 7502 Malsch Innenzahnradmaschine
JPS5944511B2 (ja) * 1979-12-17 1984-10-30 株式会社不二越 内接ギヤポンプ・モ−タ
DE4322239C2 (de) * 1993-07-03 1997-04-24 Eckerle Rexroth Gmbh Co Kg Innenzahnradmaschine (Pumpe oder Motor)
DE19746983A1 (de) * 1997-10-24 1999-04-29 Mannesmann Rexroth Ag Innenzahnradmaschine
DE102007049704B4 (de) * 2007-10-17 2019-01-31 Robert Bosch Gmbh Innenzahnradpumpe für eine Bremsanlage
DE102007050820A1 (de) * 2007-10-24 2009-04-30 Robert Bosch Gmbh Innenzahnradpumpe für eine Bremsanlage
DE102009047643A1 (de) 2009-12-08 2011-06-09 Robert Bosch Gmbh Innenzahnradpumpen für eine hydraulische Fahrzeugbremsanlage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613833A1 (de) * 1996-04-06 1997-10-09 Eckerle Rexroth Gmbh Co Kg Innenzahnradmaschine, insbesondere Innenzahnradpumpe
WO2012103923A1 (de) * 2011-01-31 2012-08-09 Robert Bosch Gmbh Innenzahnradpumpen für eine hydraulische fahrzeugbremsanlage

Also Published As

Publication number Publication date
KR20150062164A (ko) 2015-06-05
CN104704237B (zh) 2017-06-13
EP2901015A2 (de) 2015-08-05
JP6138946B2 (ja) 2017-05-31
US9481347B2 (en) 2016-11-01
CN104704237A (zh) 2015-06-10
DE102012217225A1 (de) 2014-03-27
WO2014048612A2 (de) 2014-04-03
KR102065910B1 (ko) 2020-02-11
JP2015530515A (ja) 2015-10-15
US20150274141A1 (en) 2015-10-01

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