JPS55110651A - Hydraulic booster - Google Patents

Hydraulic booster

Info

Publication number
JPS55110651A
JPS55110651A JP1501579A JP1501579A JPS55110651A JP S55110651 A JPS55110651 A JP S55110651A JP 1501579 A JP1501579 A JP 1501579A JP 1501579 A JP1501579 A JP 1501579A JP S55110651 A JPS55110651 A JP S55110651A
Authority
JP
Japan
Prior art keywords
spool
brake pedal
valve
throttle valve
closure
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.)
Pending
Application number
JP1501579A
Other languages
English (en)
Inventor
Yasufumi Ideta
Joji Takeda
Yoshinaga Watanabe
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP1501579A priority Critical patent/JPS55110651A/ja
Priority to US06/120,652 priority patent/US4294160A/en
Priority to FR8003198A priority patent/FR2449009A1/fr
Priority to DE3005356A priority patent/DE3005356C2/de
Priority to GB800/5020A priority patent/GB2043810B/en
Publication of JPS55110651A publication Critical patent/JPS55110651A/ja
Pending 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
    • 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
    • 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
    • B60T13/14—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 accumulators or reservoirs fed by pumps
    • B60T13/142—Systems with master cylinder
    • B60T13/143—Master cylinder mechanically coupled with booster
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/07—Supply of pressurised fluid for steering also supplying other consumers ; control thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Braking Systems And Boosters (AREA)
JP1501579A 1979-02-14 1979-02-14 Hydraulic booster Pending JPS55110651A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1501579A JPS55110651A (en) 1979-02-14 1979-02-14 Hydraulic booster
US06/120,652 US4294160A (en) 1979-02-14 1980-02-11 Oil pressure booster
FR8003198A FR2449009A1 (fr) 1979-02-14 1980-02-13 Perfectionnement a un surpresseur d'huile pouvant aider au freinage d'un chariot elevateur, camion, automobile et vehicule analogue
DE3005356A DE3005356C2 (de) 1979-02-14 1980-02-13 Öldruckverstärkungseinrichtung
GB800/5020A GB2043810B (en) 1979-02-14 1980-02-14 Oil pressure brake booster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1501579A JPS55110651A (en) 1979-02-14 1979-02-14 Hydraulic booster

Publications (1)

Publication Number Publication Date
JPS55110651A true JPS55110651A (en) 1980-08-26

Family

ID=11877040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1501579A Pending JPS55110651A (en) 1979-02-14 1979-02-14 Hydraulic booster

Country Status (5)

Country Link
US (1) US4294160A (ja)
JP (1) JPS55110651A (ja)
DE (1) DE3005356C2 (ja)
FR (1) FR2449009A1 (ja)
GB (1) GB2043810B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614371B1 (fr) * 1987-04-23 1993-04-09 Bennes Marrel Valve de commande, notamment pour les freins hydrauliques d'un vehicule
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
ITMO20070097A1 (it) * 2007-03-20 2008-09-21 Safim S P A "apparato idraulico"

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661597A (en) * 1950-08-02 1953-12-08 Dewandre Co Ltd C Hydraulic control device
DE1134904B (de) * 1955-06-01 1962-08-16 Dunlop Rubber Co Mit einem Hauptzylinder kombiniertes Bremsventil fuer eine insbesondere fuer Kraftfahrzeuge vorgesehene hydraulische Bremsbetaetigungsanlage
DE1226444B (de) * 1961-03-30 1966-10-06 Teves Kg Alfred Hilfskraftverstaerkter Geberzylinder, insbesondere fuer Kraftfahrzeugbremsen
US3133473A (en) * 1961-12-05 1964-05-19 Garrison Fluid operated booster valve
FR1344879A (fr) * 1962-03-02 1963-12-06 Renault Commande de freinage hydraulique à étrangleur et détendeur coaxiaux
GB1203889A (en) * 1967-10-30 1970-09-03 Bendix Corp Improvements in and relating to fluid pressure control valves
DE1910592A1 (de) * 1969-03-01 1970-09-17 Langen & Co Auf Geberzylinder,insbesondere Bremshauptzylinder,wirkender hydraulischer Kraftverstaerker
US3633462A (en) * 1970-02-24 1972-01-11 Bendix Corp Bypass orifice for hydraulic boost device
US3677138A (en) * 1970-11-19 1972-07-18 Bendix Corp Mechanism for hydraulic brake booster
US3805529A (en) * 1972-08-24 1974-04-23 Int Harvester Co Valve follow-up mechanism
US3845693A (en) * 1973-04-23 1974-11-05 Bendix Corp Power brake boost mechanism with pressure regulating device
US3926092A (en) * 1973-06-13 1975-12-16 Bendix Corp Concentric hydraulic brake boost mechanism with system by-pass on piston o.d.
US4131055A (en) * 1977-02-03 1978-12-26 The Bendix Corporation Noise reducing control valve for a hydraulic brake booster

Also Published As

Publication number Publication date
US4294160A (en) 1981-10-13
FR2449009A1 (fr) 1980-09-12
GB2043810B (en) 1982-12-08
DE3005356C2 (de) 1986-05-28
GB2043810A (en) 1980-10-08
DE3005356A1 (de) 1980-09-18

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