GB2149036A - A pneumatic, e.g. vacuum operated, servo unit especially for motor vehicle braking systems - Google Patents

A pneumatic, e.g. vacuum operated, servo unit especially for motor vehicle braking systems Download PDF

Info

Publication number
GB2149036A
GB2149036A GB08427747A GB8427747A GB2149036A GB 2149036 A GB2149036 A GB 2149036A GB 08427747 A GB08427747 A GB 08427747A GB 8427747 A GB8427747 A GB 8427747A GB 2149036 A GB2149036 A GB 2149036A
Authority
GB
United Kingdom
Prior art keywords
servo unit
piston plate
tubular portion
collar
rolling bellows
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.)
Withdrawn
Application number
GB08427747A
Other languages
English (en)
Other versions
GB8427747D0 (en
Inventor
Friedrich Wilhelm Fugen
Christoph Zoller
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of GB8427747D0 publication Critical patent/GB8427747D0/en
Publication of GB2149036A publication Critical patent/GB2149036A/en
Withdrawn legal-status Critical Current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
    • B60T13/567—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements
    • 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
    • B60T13/567—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements
    • B60T13/5675—Supportstruts

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Actuator (AREA)
  • Diaphragms And Bellows (AREA)
GB08427747A 1983-11-03 1984-11-02 A pneumatic, e.g. vacuum operated, servo unit especially for motor vehicle braking systems Withdrawn GB2149036A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8331554 1983-11-03

Publications (2)

Publication Number Publication Date
GB8427747D0 GB8427747D0 (en) 1984-12-12
GB2149036A true GB2149036A (en) 1985-06-05

Family

ID=6758556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08427747A Withdrawn GB2149036A (en) 1983-11-03 1984-11-02 A pneumatic, e.g. vacuum operated, servo unit especially for motor vehicle braking systems

Country Status (5)

Country Link
JP (1) JPS60116552A (fr)
BR (1) BR8405620A (fr)
ES (1) ES537270A0 (fr)
FR (1) FR2554519A1 (fr)
GB (1) GB2149036A (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054824A (fr) * 1963-05-03 1900-01-01
GB705466A (en) * 1951-09-20 1954-03-10 Bendix Westinghouse Automotive Improvements in or relating to pneumatic servo devices for hydraulic braking systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2574700A (en) * 1944-04-29 1951-11-13 Ind Man Corp Diaphragm power chamber
JPS5845379B2 (ja) * 1979-11-09 1983-10-08 アイシン精機株式会社 自動車用ブレ−キブ−スタ
DE3145757A1 (de) * 1981-11-19 1983-05-26 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Membranzylinder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB705466A (en) * 1951-09-20 1954-03-10 Bendix Westinghouse Automotive Improvements in or relating to pneumatic servo devices for hydraulic braking systems
GB1054824A (fr) * 1963-05-03 1900-01-01

Also Published As

Publication number Publication date
BR8405620A (pt) 1985-09-10
GB8427747D0 (en) 1984-12-12
JPS60116552A (ja) 1985-06-24
FR2554519A1 (fr) 1985-05-10
ES8603030A1 (es) 1985-12-01
ES537270A0 (es) 1985-12-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)