DE69805376T2 - Hydraulische Druckübersetzer - Google Patents

Hydraulische Druckübersetzer

Info

Publication number
DE69805376T2
DE69805376T2 DE69805376T DE69805376T DE69805376T2 DE 69805376 T2 DE69805376 T2 DE 69805376T2 DE 69805376 T DE69805376 T DE 69805376T DE 69805376 T DE69805376 T DE 69805376T DE 69805376 T2 DE69805376 T2 DE 69805376T2
Authority
DE
Germany
Prior art keywords
hydraulic pressure
pressure intensifier
intensifier
hydraulic
pressure
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.)
Expired - Lifetime
Application number
DE69805376T
Other languages
English (en)
Other versions
DE69805376D1 (de
Inventor
Takashi Totsuka
Tetsuya Masuda
Kazunori Yamawaki
Akira Yamada
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.)
Bosch Corp
Mitsubishi Fuso Truck and Bus Corp
Original Assignee
Mitsubishi Motors Corp
Bosch Braking Systems Co Ltd
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 Mitsubishi Motors Corp, Bosch Braking Systems Co Ltd filed Critical Mitsubishi Motors Corp
Publication of DE69805376D1 publication Critical patent/DE69805376D1/de
Application granted granted Critical
Publication of DE69805376T2 publication Critical patent/DE69805376T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
    • B60T13/16—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using pumps directly, i.e. without interposition of accumulators or reservoirs
    • B60T13/161—Systems with master cylinder
    • B60T13/162—Master cylinder mechanically coupled with booster
    • B60T13/163—Pilot valve provided inside booster piston
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/09—Reducing noise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/81—Braking systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Details Of Valves (AREA)
DE69805376T 1997-08-25 1998-08-19 Hydraulische Druckübersetzer Expired - Lifetime DE69805376T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9243342A JP3033072B2 (ja) 1997-08-25 1997-08-25 液圧式倍力装置

Publications (2)

Publication Number Publication Date
DE69805376D1 DE69805376D1 (de) 2002-06-20
DE69805376T2 true DE69805376T2 (de) 2003-01-02

Family

ID=17102407

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69805376T Expired - Lifetime DE69805376T2 (de) 1997-08-25 1998-08-19 Hydraulische Druckübersetzer

Country Status (5)

Country Link
US (2) US6053089A (de)
EP (1) EP0899175B1 (de)
JP (1) JP3033072B2 (de)
KR (1) KR100347234B1 (de)
DE (1) DE69805376T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3033072B2 (ja) * 1997-08-25 2000-04-17 三菱自動車工業株式会社 液圧式倍力装置
US6796546B2 (en) * 2002-06-26 2004-09-28 General Motors Corporation Valve assembly
JP5243520B2 (ja) * 2010-12-24 2013-07-24 日信工業株式会社 ブレーキ装置用液圧ブースタ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747475A (en) * 1972-07-12 1973-07-24 Bendix Corp By-pass flow diffuser
JPS5332558B2 (de) * 1974-03-15 1978-09-08
US3967538A (en) * 1974-03-19 1976-07-06 Deutsche Bendix Ausrustungs Gmbh Hydraulic booster
JPS5912499B2 (ja) * 1976-05-10 1984-03-23 アイシン精機株式会社 油圧制御弁の反力機構
US4172411A (en) * 1976-06-09 1979-10-30 Mitsui Engineering & Shipbuilding Co., Ltd. Hydraulic hammer
US4131055A (en) * 1977-02-03 1978-12-26 The Bendix Corporation Noise reducing control valve for a hydraulic brake booster
JPS5839098B2 (ja) * 1977-05-31 1983-08-27 トヨタ自動車株式会社 油圧式パワ−ブレ−キ装置
JPS6025298B2 (ja) * 1979-01-17 1985-06-17 日産自動車株式会社 油圧ブ−スタのリリ−フバルブ機構
JPS55110651A (en) * 1979-02-14 1980-08-26 Nissan Motor Co Ltd Hydraulic booster
JPS5835457U (ja) 1981-09-02 1983-03-08 株式会社ナブコ 液圧倍力装置
JPH0214693Y2 (de) * 1984-09-29 1990-04-20
JPH032700A (ja) 1989-05-31 1991-01-09 Iwasaki Electric Co Ltd 電子線照射装置
DE69105358T2 (de) * 1990-06-04 1995-04-20 Gen Motors Corp Hydraulischer Bremskraftverstärker.
JP3033072B2 (ja) * 1997-08-25 2000-04-17 三菱自動車工業株式会社 液圧式倍力装置

Also Published As

Publication number Publication date
EP0899175A2 (de) 1999-03-03
KR100347234B1 (ko) 2002-11-23
JP3033072B2 (ja) 2000-04-17
US6053089A (en) 2000-04-25
EP0899175A3 (de) 2000-04-12
US6543332B1 (en) 2003-04-08
DE69805376D1 (de) 2002-06-20
KR19990023835A (ko) 1999-03-25
JPH1159395A (ja) 1999-03-02
EP0899175B1 (de) 2002-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUBISHI FUSO TRUCK AND BUS CORP., TOKIO/TOKYO,

Owner name: BOSCH BRAKING SYSTEMS CO., LTD., TOKIO/TOKYO, JP

8327 Change in the person/name/address of the patent owner

Owner name: BOSCH AUTOMOTIVE SYSTEMS CORP., TOKIO/TOKYO, JP

Owner name: MITSUBISHI FUSO TRUCK AND BUS CORP., TOKIO/TOKYO,