GB1371616A - Hydraulic braking systems for vehicles - Google Patents

Hydraulic braking systems for vehicles

Info

Publication number
GB1371616A
GB1371616A GB511571A GB511571A GB1371616A GB 1371616 A GB1371616 A GB 1371616A GB 511571 A GB511571 A GB 511571A GB 511571 A GB511571 A GB 511571A GB 1371616 A GB1371616 A GB 1371616A
Authority
GB
United Kingdom
Prior art keywords
accumulator
pressure
vehicles
vehicle
feb
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
Application number
GB511571A
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.)
Girling Ltd
Original Assignee
Girling 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 Girling Ltd filed Critical Girling Ltd
Priority to GB511571A priority Critical patent/GB1371616A/en
Priority to US00224768A priority patent/US3799300A/en
Priority to DE19722208078 priority patent/DE2208078C3/en
Priority to ES400064A priority patent/ES400064A1/en
Priority to BR95972A priority patent/BR7200959D0/en
Priority to FR7205886A priority patent/FR2126271B1/fr
Priority to IT48485/72A priority patent/IT948690B/en
Publication of GB1371616A publication Critical patent/GB1371616A/en
Expired 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
    • B60T13/14—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
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/226—Devices for monitoring or checking brake systems; Signal devices using devices being responsive to the difference between the fluid pressions in conduits of multiple braking systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

1371616 Controlling vehicles GIRLING Ltd 4 Feb 1972 [22 Feb 1971] 5115/71 Heading B7H [Also in Division F2] A vehicle hydraulic system (see Division F2) has an accumulator 12 supplied with fluid by a pump 13 driven by an electric motor 14 energized by a battery 15 upon closure of the vehicle ignition switch; a pressure responsive switch 16 controls the energization of a relay 17 so that when the pressure in the accumulator 12 attains a predetermined value the pump energizing circuit is broken. In the embodiment of Fig. 2, a low pressure warning switch 24 prevents energization of the starter motor 22 of the vehicle if the pressure in the accumulator 12a is below the predetermined value.
GB511571A 1971-02-22 1971-02-22 Hydraulic braking systems for vehicles Expired GB1371616A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB511571A GB1371616A (en) 1971-02-22 1971-02-22 Hydraulic braking systems for vehicles
US00224768A US3799300A (en) 1971-02-22 1972-02-09 Hydraulic braking systems for vehicles
DE19722208078 DE2208078C3 (en) 1971-02-22 1972-02-21 Hydraulic vehicle braking system
ES400064A ES400064A1 (en) 1971-02-22 1972-02-22 Improvements in hydraulic brake systems for vehicles. (Machine-translation by Google Translate, not legally binding)
BR95972A BR7200959D0 (en) 1971-02-22 1972-02-22 HYDRAULIC BRAKE SYSTEM FOR A VEHICLE AND MASTER CYLINDER ASSEMBLY FOR THE SAME
FR7205886A FR2126271B1 (en) 1971-02-22 1972-02-22
IT48485/72A IT948690B (en) 1971-02-22 1972-02-22 IMPROVEMENT IN HYDRAULIC BRAKING SYSTEMS FOR VEHICLES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB511571A GB1371616A (en) 1971-02-22 1971-02-22 Hydraulic braking systems for vehicles

Publications (1)

Publication Number Publication Date
GB1371616A true GB1371616A (en) 1974-10-23

Family

ID=9789998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB511571A Expired GB1371616A (en) 1971-02-22 1971-02-22 Hydraulic braking systems for vehicles

Country Status (2)

Country Link
BR (1) BR7200959D0 (en)
GB (1) GB1371616A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442909A1 (en) * 1984-11-24 1986-05-28 Alfred Teves Gmbh, 6000 Frankfurt DEVICE FOR CONTROLLING THE PRESSURE IN THE AUXILIARY PRESSURE SUPPLY SYSTEM OF A BRAKE SYSTEM

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442909A1 (en) * 1984-11-24 1986-05-28 Alfred Teves Gmbh, 6000 Frankfurt DEVICE FOR CONTROLLING THE PRESSURE IN THE AUXILIARY PRESSURE SUPPLY SYSTEM OF A BRAKE SYSTEM
US4769989A (en) * 1984-11-24 1988-09-13 Alfred Teves Gmbh Device for controlling the pressure in the auxiliary-pressure supply system of a brake unit

Also Published As

Publication number Publication date
BR7200959D0 (en) 1973-05-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee