JPS52129884A - Force multiplier - Google Patents

Force multiplier

Info

Publication number
JPS52129884A
JPS52129884A JP4707276A JP4707276A JPS52129884A JP S52129884 A JPS52129884 A JP S52129884A JP 4707276 A JP4707276 A JP 4707276A JP 4707276 A JP4707276 A JP 4707276A JP S52129884 A JPS52129884 A JP S52129884A
Authority
JP
Japan
Prior art keywords
force multiplier
accunulator
stopping
pump
change
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
JP4707276A
Other languages
English (en)
Japanese (ja)
Inventor
Kazuaki Shimizu
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 JP4707276A priority Critical patent/JPS52129884A/ja
Priority to FR7712065A priority patent/FR2348836A1/fr
Priority to DE2718098A priority patent/DE2718098C3/de
Priority to GB16808/77A priority patent/GB1576059A/en
Priority to US05/790,011 priority patent/US4149379A/en
Publication of JPS52129884A publication Critical patent/JPS52129884A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B60T13/144—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
    • B60T13/148—Arrangements for pressure supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
JP4707276A 1976-04-23 1976-04-23 Force multiplier Pending JPS52129884A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4707276A JPS52129884A (en) 1976-04-23 1976-04-23 Force multiplier
FR7712065A FR2348836A1 (fr) 1976-04-23 1977-04-21 Systeme de freinage assiste pour vehicule a moteur
DE2718098A DE2718098C3 (de) 1976-04-23 1977-04-22 Hydraulische Anlage für ein Kraftfahrzeug
GB16808/77A GB1576059A (en) 1976-04-23 1977-04-22 Motor vehicle power assisted braking system
US05/790,011 US4149379A (en) 1976-04-23 1977-04-22 Motor vehicle power assisted braking system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4707276A JPS52129884A (en) 1976-04-23 1976-04-23 Force multiplier

Publications (1)

Publication Number Publication Date
JPS52129884A true JPS52129884A (en) 1977-10-31

Family

ID=12764952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4707276A Pending JPS52129884A (en) 1976-04-23 1976-04-23 Force multiplier

Country Status (5)

Country Link
US (1) US4149379A (online.php)
JP (1) JPS52129884A (online.php)
DE (1) DE2718098C3 (online.php)
FR (1) FR2348836A1 (online.php)
GB (1) GB1576059A (online.php)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753585A1 (de) * 1977-12-01 1979-06-07 Bosch Gmbh Robert Hydraulischer bremsverstaerker
DE2814163A1 (de) * 1978-04-01 1979-10-11 Teves Gmbh Alfred Notversorgungssystem
US4192337A (en) * 1978-08-07 1980-03-11 The Cessna Aircraft Company Priority flow valve
US4317332A (en) * 1979-02-28 1982-03-02 General Motors Corporation Hydraulic power brake system and hydraulic brake booster and controls therefor
DE3010672A1 (de) * 1980-03-20 1981-09-24 Volkswagenwerk Ag, 3180 Wolfsburg Steuerventil fuer eine hydraulische schaltungsanordnung eines kraftfahrzeuges
US4303089A (en) * 1980-10-14 1981-12-01 Deere & Company Steering including accumulator for supplying emergency reserve of fluid
US9868427B2 (en) 2015-10-14 2018-01-16 Robert Bosch Gmbh Vehicle hydraulic brake booster system and method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540218A (en) * 1969-05-12 1970-11-17 Gen Signal Corp Hydraulic supply system with two pumping units
US3887049A (en) * 1970-09-24 1975-06-03 Toyota Motor Co Ltd Hydraulic controls for transmission and brake systems with pressure booster
US3677007A (en) * 1970-09-29 1972-07-18 Bendix Corp Concentric brake booster with moving hoses
US3712176A (en) * 1970-12-21 1973-01-23 Bendix Corp Shuttle valve for hydraulic brake booster with emergency fluid supply
US3719044A (en) * 1971-08-18 1973-03-06 Bendix Corp Hybrid brake booster control valve
DE2157010A1 (de) * 1971-11-17 1973-05-24 Bosch Gmbh Robert Hydraulische anlage
CA1012443A (en) * 1973-07-16 1977-06-21 James P. Baker Motor vehicle open center series hydraulic circuit
US3898809A (en) * 1973-11-29 1975-08-12 Weatherhead Co Motor vehicle open-center series hydraulic circuit with accumulator
GB1506850A (en) * 1974-08-13 1978-04-12 Cam Gears Ltd Hydraulic systems
JPS5419508Y2 (online.php) * 1974-10-30 1979-07-18
US4036106A (en) * 1975-04-03 1977-07-19 Southwestern Manufacturing Co. Actuator control system
US3995529A (en) * 1975-06-09 1976-12-07 The Bendix Corporation Reserve system activation and modulation for hydraulic feedback brake boosters

Also Published As

Publication number Publication date
GB1576059A (en) 1980-10-01
US4149379A (en) 1979-04-17
DE2718098A1 (de) 1977-11-10
FR2348836A1 (fr) 1977-11-18
DE2718098C3 (de) 1980-07-17
DE2718098B2 (de) 1979-10-25
FR2348836B1 (online.php) 1981-07-17

Similar Documents

Publication Publication Date Title
JPS5376839A (en) Liquid jet supply mechanism
JPS5325771A (en) Oil pressure anti-skid device
JPS5311306A (en) Pump unit
JPS537809A (en) Vacuum increasing apparatus
JPS5293879A (en) Liquid pressure circuit
JPS52142169A (en) Liquid pressure circuit pressure circuit
JPS5276705A (en) Water pump
JPS52144801A (en) Auto-running device for pump
JPS521893A (en) Z type propulsion steering apparatus
JPS52156418A (en) Freezing engineering method for liquid transportation duct
JPS536904A (en) Lubricant supply pump
JPS5390015A (en) Liquid supply device
JPS5230070A (en) Taking and washing device of undiluted solution from drum ca or the li ke
JPS5250004A (en) Pump equipment
JPS51130915A (en) Oil exhausting device for a vacuum container
JPS5331072A (en) Input controller for multi-throw oil pressure pump equipment
JPS52148752A (en) Fluid static pressure bearing
JPS5372203A (en) Controller for high-viscosity substance pressure-feed pumps
JPS5285681A (en) Brake pressure control device
JPS52103716A (en) Method of automatically discharging fluid remaining in piping
JPS5294502A (en) Change-over device for supply port of concrete pump
JPS5229604A (en) Rotary type fluid pump
JPS5430508A (en) Self priming pump
JPS51136492A (en) Liquid chromatograph equipment
JPS523992A (en) Hydraulic servo cylinder device