FR2289377A1 - DEVICE AUTOMATICALLY MODIFYING THE AMPLIFICATION RATIO OF THE EFFORT EXERCISED ON A BRAKE PEDAL WHEN THE AUXILIARY ENERGY PROVIDED BY THE BRAKE BOOSTER FAILS - Google Patents

DEVICE AUTOMATICALLY MODIFYING THE AMPLIFICATION RATIO OF THE EFFORT EXERCISED ON A BRAKE PEDAL WHEN THE AUXILIARY ENERGY PROVIDED BY THE BRAKE BOOSTER FAILS

Info

Publication number
FR2289377A1
FR2289377A1 FR7533055A FR7533055A FR2289377A1 FR 2289377 A1 FR2289377 A1 FR 2289377A1 FR 7533055 A FR7533055 A FR 7533055A FR 7533055 A FR7533055 A FR 7533055A FR 2289377 A1 FR2289377 A1 FR 2289377A1
Authority
FR
France
Prior art keywords
device automatically
energy provided
auxiliary energy
amplification ratio
automatically modifying
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
FR7533055A
Other languages
French (fr)
Other versions
FR2289377B1 (en
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2289377A1 publication Critical patent/FR2289377A1/en
Application granted granted Critical
Publication of FR2289377B1 publication Critical patent/FR2289377B1/fr
Granted 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
    • B60T13/24—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 gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/565—Vacuum systems indirect, i.e. vacuum booster units characterised by being associated with master cylinders, e.g. integrally formed

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
FR7533055A 1974-10-30 1975-10-29 DEVICE AUTOMATICALLY MODIFYING THE AMPLIFICATION RATIO OF THE EFFORT EXERCISED ON A BRAKE PEDAL WHEN THE AUXILIARY ENERGY PROVIDED BY THE BRAKE BOOSTER FAILS Granted FR2289377A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742451467 DE2451467A1 (en) 1974-10-30 1974-10-30 DEVICE FOR AUTOMATIC CHANGING THE BRAKE PEDAL RATIO IN THE EVENT OF FAILURE OF THE AUXILIARY ENERGY OF THE BRAKE BOOSTER

Publications (2)

Publication Number Publication Date
FR2289377A1 true FR2289377A1 (en) 1976-05-28
FR2289377B1 FR2289377B1 (en) 1978-04-07

Family

ID=5929541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533055A Granted FR2289377A1 (en) 1974-10-30 1975-10-29 DEVICE AUTOMATICALLY MODIFYING THE AMPLIFICATION RATIO OF THE EFFORT EXERCISED ON A BRAKE PEDAL WHEN THE AUXILIARY ENERGY PROVIDED BY THE BRAKE BOOSTER FAILS

Country Status (5)

Country Link
JP (1) JPS5166631A (en)
DE (1) DE2451467A1 (en)
FR (1) FR2289377A1 (en)
GB (1) GB1490605A (en)
IT (1) IT1047611B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398647A1 (en) * 1977-07-30 1979-02-23 Teves Gmbh Alfred MASTER CYLINDER FOR HYDRAULIC BRAKING SYSTEM
FR2450184A1 (en) * 1979-02-28 1980-09-26 Gen Motors Corp IMPROVED HYDRAULIC ASSISTED BRAKING SYSTEM

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338322A1 (en) * 1983-10-21 1985-05-02 Alfred Teves Gmbh, 6000 Frankfurt Pressure medium operated vehicle brake system
DE3542602A1 (en) * 1985-12-03 1987-06-04 Teves Gmbh Alfred Brake pressure transmitter for a motor vehicle hydraulic brake system
DE19756248A1 (en) * 1997-12-17 1999-07-01 Lucas Ind Plc Brake booster / master cylinder unit with improved braking ability in the event of a brake booster failure
CN114379520B (en) * 2022-03-24 2022-06-28 天津所托瑞安汽车科技有限公司 Vehicle brake structure, vehicle brake system, vehicle brake control method, vehicle brake control device, vehicle brake controller, and medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460529A1 (en) * 1973-12-22 1975-07-03 Girling Ltd MASTER CYLINDER FOR HYDRAULIC BRAKE SYSTEM

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460529A1 (en) * 1973-12-22 1975-07-03 Girling Ltd MASTER CYLINDER FOR HYDRAULIC BRAKE SYSTEM

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398647A1 (en) * 1977-07-30 1979-02-23 Teves Gmbh Alfred MASTER CYLINDER FOR HYDRAULIC BRAKING SYSTEM
FR2450184A1 (en) * 1979-02-28 1980-09-26 Gen Motors Corp IMPROVED HYDRAULIC ASSISTED BRAKING SYSTEM

Also Published As

Publication number Publication date
IT1047611B (en) 1980-10-20
DE2451467A1 (en) 1976-05-06
FR2289377B1 (en) 1978-04-07
GB1490605A (en) 1977-11-02
JPS5166631A (en) 1976-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse