EP1251282A3 - Système de freinage de véhicule avec un accumulateur hydraulique à gaz - Google Patents

Système de freinage de véhicule avec un accumulateur hydraulique à gaz Download PDF

Info

Publication number
EP1251282A3
EP1251282A3 EP02016285A EP02016285A EP1251282A3 EP 1251282 A3 EP1251282 A3 EP 1251282A3 EP 02016285 A EP02016285 A EP 02016285A EP 02016285 A EP02016285 A EP 02016285A EP 1251282 A3 EP1251282 A3 EP 1251282A3
Authority
EP
European Patent Office
Prior art keywords
hydraulic accumulator
gas hydraulic
braking system
vehicle braking
gas
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.)
Granted
Application number
EP02016285A
Other languages
German (de)
English (en)
Other versions
EP1251282A2 (fr
EP1251282B1 (fr
Inventor
Kurt Mohr
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.)
Lucas Varity GmbH
Original Assignee
Lucas Varity 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 Lucas Varity GmbH filed Critical Lucas Varity GmbH
Publication of EP1251282A2 publication Critical patent/EP1251282A2/fr
Publication of EP1251282A3 publication Critical patent/EP1251282A3/fr
Application granted granted Critical
Publication of EP1251282B1 publication Critical patent/EP1251282B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02Installations or systems with accumulators
    • F15B1/04Accumulators
    • F15B1/08Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/22Liquid port constructions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02Installations or systems with accumulators
    • F15B1/04Accumulators
    • F15B1/08Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/10Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
    • F15B1/103Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means the separating means being bellows
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/20Accumulator cushioning means
    • F15B2201/205Accumulator cushioning means using gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/30Accumulator separating means
    • F15B2201/31Accumulator separating means having rigid separating means, e.g. pistons
    • F15B2201/312Sealings therefor, e.g. piston rings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/30Accumulator separating means
    • F15B2201/315Accumulator separating means having flexible separating means
    • F15B2201/3153Accumulator separating means having flexible separating means the flexible separating means being bellows
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/30Accumulator separating means
    • F15B2201/315Accumulator separating means having flexible separating means
    • F15B2201/3158Guides for the flexible separating means, e.g. for a collapsed bladder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/30Accumulator separating means
    • F15B2201/32Accumulator separating means having multiple separating means, e.g. with an auxiliary piston sliding within a main piston, multiple membranes or combinations thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/40Constructional details of accumulators not otherwise provided for
    • F15B2201/41Liquid ports
    • F15B2201/411Liquid ports having valve means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/40Constructional details of accumulators not otherwise provided for
    • F15B2201/415Gas ports
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/40Constructional details of accumulators not otherwise provided for
    • F15B2201/415Gas ports
    • F15B2201/4155Gas ports having valve means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
EP02016285A 1999-11-11 2000-11-02 Système de freinage de véhicule avec un accumulateur hydraulique à gaz Expired - Lifetime EP1251282B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19954326 1999-11-11
DE19954326A DE19954326B4 (de) 1999-11-11 1999-11-11 Fahrzeugbremsanlage mit einem Gasdruckspeicher
EP00981234A EP1228318B1 (fr) 1999-11-11 2000-11-02 Dispositif de freinage pour vehicule, pourvu d'un reservoir de gaz comprime

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP00981234.8 Division 2000-11-02
EP00981234A Division EP1228318B1 (fr) 1999-11-11 2000-11-02 Dispositif de freinage pour vehicule, pourvu d'un reservoir de gaz comprime

Publications (3)

Publication Number Publication Date
EP1251282A2 EP1251282A2 (fr) 2002-10-23
EP1251282A3 true EP1251282A3 (fr) 2003-07-02
EP1251282B1 EP1251282B1 (fr) 2005-10-26

Family

ID=7928725

Family Applications (2)

Application Number Title Priority Date Filing Date
EP02016285A Expired - Lifetime EP1251282B1 (fr) 1999-11-11 2000-11-02 Système de freinage de véhicule avec un accumulateur hydraulique à gaz
EP00981234A Expired - Lifetime EP1228318B1 (fr) 1999-11-11 2000-11-02 Dispositif de freinage pour vehicule, pourvu d'un reservoir de gaz comprime

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP00981234A Expired - Lifetime EP1228318B1 (fr) 1999-11-11 2000-11-02 Dispositif de freinage pour vehicule, pourvu d'un reservoir de gaz comprime

Country Status (8)

Country Link
US (2) US6616247B2 (fr)
EP (2) EP1251282B1 (fr)
JP (2) JP2003514202A (fr)
AT (2) ATE307979T1 (fr)
AU (1) AU1855301A (fr)
DE (3) DE19954326B4 (fr)
ES (2) ES2250552T3 (fr)
WO (1) WO2001034984A2 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10060558A1 (de) * 2000-11-29 2002-06-13 Bosch Gmbh Robert Druckspeicher und Verfahren zum Herstellen eines Druckspeichers
JP2002372001A (ja) * 2001-06-12 2002-12-26 Aisin Seiki Co Ltd アキュームレータ
JP3844064B2 (ja) 2002-03-25 2006-11-08 株式会社アドヴィックス ベローズ式液圧アキュムレータ
JP4273970B2 (ja) 2002-04-19 2009-06-03 株式会社アドヴィックス 液圧アキュムレータ
DE10253012A1 (de) * 2002-04-26 2003-11-06 Continental Teves Ag & Co Ohg Druckmittelspeicher
JP3906915B2 (ja) * 2002-07-15 2007-04-18 株式会社アドヴィックス 液圧回路
JP3867648B2 (ja) * 2002-09-19 2007-01-10 株式会社アドヴィックス ベローズ式液圧アキュムレータ
DE10304288A1 (de) * 2002-10-24 2004-05-13 Continental Teves Ag & Co. Ohg Druckmittelspeicher
DE10249750B4 (de) * 2002-10-25 2014-11-06 Cummins Ltd. Ausgleichsvorrichtung zur Aufnahme der Volumenausdehnung von Medien, insbesondere einer Harnstoff-Wasser-Lösung, beim Einfrieren
DE10320373B4 (de) * 2003-05-07 2009-01-15 Lucas Automotive Gmbh Gasdruckspeicher für eine Fahrzeugbremsanlage
DE10334763A1 (de) * 2003-07-30 2005-03-17 Lucas Automotive Gmbh Druckspeicher für eine Fahrzeugbremsanlage und mit einem Druckspeicher ausgestattete Fahrzeugbremsanlage
DE10352406B4 (de) * 2003-11-10 2013-09-26 Volkswagen Ag Druckspeicher und Bremsanlage mit einem solchen
DE102004016141B4 (de) * 2004-04-01 2006-11-30 Lucas Automotive Gmbh Energieeinheit für ein hydraulisch redundantes elektrohydraulisches Bremssystem
JP4272604B2 (ja) * 2004-08-23 2009-06-03 日本発條株式会社 圧力容器及び蓄圧・緩衝装置
DE102008010326A1 (de) * 2008-02-21 2009-08-27 Trw Automotive Gmbh Druckspeicher sowie Verfahren zum Befüllen, Entlüften und Vorspannen eines hydraulischen Servolenksystems
JP5474333B2 (ja) * 2008-11-05 2014-04-16 イーグル工業株式会社 アキュムレータ
DE102008061221A1 (de) * 2008-12-09 2010-06-10 Hydac Technology Gmbh Hydrospeicher, insbesondere Balgspeicher
EP3306109B1 (fr) * 2015-05-29 2022-04-27 Eagle Industry Co., Ltd. Accumulateur de type à soufflet métallique
WO2017069049A1 (fr) * 2015-10-22 2017-04-27 イーグル工業株式会社 Accumulateur
JP6803271B2 (ja) * 2017-03-13 2020-12-23 日本発條株式会社 アキュムレータ
JP6975085B2 (ja) * 2018-03-29 2021-12-01 日本発條株式会社 アキュムレータの外殻部材及びその製造方法、並びに、アキュムレータ及びその製造方法
CN112112845B (zh) * 2020-10-10 2022-06-28 浙江奥莱尔液压有限公司 一种胶囊储能器
CN112303041B (zh) * 2020-10-30 2023-03-10 杰锋汽车动力系统股份有限公司 波纹管蓄能器结构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731037A (en) * 1950-09-23 1956-01-17 Chicago Metal Hose Corp Hydraulic accumulators
DE1232418B (de) * 1964-11-20 1967-01-12 Langen & Co Zylinderfoermiger Druckspeicher
US3939872A (en) * 1973-10-17 1976-02-24 Borg-Warner Corporation Pressure transfer unit
DE3901261A1 (de) * 1989-01-18 1990-07-19 Bosch Gmbh Robert Druckbehaelter, insbesondere druckspeicher
JPH08121401A (ja) * 1994-10-21 1996-05-14 Nok Corp アキュムレータ
JP2000249101A (ja) * 1999-02-26 2000-09-12 Nhk Spring Co Ltd ダイヤフラムベローズを用いたアキュムレータ装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653729A (en) * 1969-12-19 1972-04-04 Westinghouse Air Brake Co Electrically controlled hydraulic valve of self-lapping type
JPS5239482B2 (fr) * 1973-03-17 1977-10-05
JP2575439B2 (ja) 1988-01-19 1997-01-22 日本発条株式会社 アキュムレータ
JPH02266101A (ja) 1989-04-05 1990-10-30 Nhk Spring Co Ltd アキュムレータ
JPH0540321Y2 (fr) * 1989-09-05 1993-10-13
DE3940177C2 (de) * 1989-12-05 1999-03-18 Teves Gmbh Alfred Schlupfgeregelte hydraulische Fahrzeugbremsanlage
JP2602364Y2 (ja) * 1992-05-12 2000-01-11 日本発条株式会社 アキュムレータ装置
US6076558A (en) * 1996-05-30 2000-06-20 Lucas Industries Public Limited Company Electronically controllable vehicle braking system for a motor vehicle
DE19706427A1 (de) * 1997-02-19 1998-08-20 Itt Mfg Enterprises Inc Druckmittelspeicher
JPH11315802A (ja) * 1998-05-08 1999-11-16 Eagle Ind Co Ltd アキュムレータ
DE19833410B4 (de) * 1998-07-24 2005-02-10 Lucas Industries Public Limited Company, Solihull Hydraulische Ansteuereinheit für eine Kraftfahrzeugbremsanlage
DE19924807A1 (de) * 1999-05-29 2000-12-07 Hydac Technology Gmbh Hydropneumatischer Druckspeicher

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731037A (en) * 1950-09-23 1956-01-17 Chicago Metal Hose Corp Hydraulic accumulators
DE1232418B (de) * 1964-11-20 1967-01-12 Langen & Co Zylinderfoermiger Druckspeicher
US3939872A (en) * 1973-10-17 1976-02-24 Borg-Warner Corporation Pressure transfer unit
DE3901261A1 (de) * 1989-01-18 1990-07-19 Bosch Gmbh Robert Druckbehaelter, insbesondere druckspeicher
JPH08121401A (ja) * 1994-10-21 1996-05-14 Nok Corp アキュムレータ
JP2000249101A (ja) * 1999-02-26 2000-09-12 Nhk Spring Co Ltd ダイヤフラムベローズを用いたアキュムレータ装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 09 30 September 1996 (1996-09-30) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 12 3 January 2001 (2001-01-03) *

Also Published As

Publication number Publication date
DE50011469D1 (de) 2005-12-01
JP2003175819A (ja) 2003-06-24
ES2206332T3 (es) 2004-05-16
WO2001034984A2 (fr) 2001-05-17
DE19954326B4 (de) 2006-06-29
DE19954326A1 (de) 2001-05-23
ATE307979T1 (de) 2005-11-15
JP2003514202A (ja) 2003-04-15
US6666529B2 (en) 2003-12-23
US20020180260A1 (en) 2002-12-05
DE50003583D1 (de) 2003-10-09
WO2001034984A3 (fr) 2001-10-18
EP1251282A2 (fr) 2002-10-23
ES2250552T3 (es) 2006-04-16
AU1855301A (en) 2001-06-06
ATE248994T1 (de) 2003-09-15
EP1228318B1 (fr) 2003-09-03
US20030038532A1 (en) 2003-02-27
EP1228318A2 (fr) 2002-08-07
EP1251282B1 (fr) 2005-10-26
US6616247B2 (en) 2003-09-09

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