ES251387U - Booster for vehicle braking system - Google Patents

Booster for vehicle braking system

Info

Publication number
ES251387U
ES251387U ES1980251387U ES251387U ES251387U ES 251387 U ES251387 U ES 251387U ES 1980251387 U ES1980251387 U ES 1980251387U ES 251387 U ES251387 U ES 251387U ES 251387 U ES251387 U ES 251387U
Authority
ES
Spain
Prior art keywords
booster
filter
air
control rod
braking system
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
ES1980251387U
Other languages
Spanish (es)
Other versions
ES251387Y (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.)
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 ES251387U publication Critical patent/ES251387U/en
Application granted granted Critical
Publication of ES251387Y publication Critical patent/ES251387Y/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
    • B60T13/24—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
    • 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
    • B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

A booster for a vehicle braking system has a rearwardly projecting extension (8) through which atmospheric air enters the booster, a filter (25, 26) for filtering the air being disposed in the extension (8) and radially spaced from the control rod (10) to leave a space in which the return spring (22) for the control rod is accommodated, enabling the length of the booster to be reduced. The return spring (22) acts between the control rod (10) and a filter support member (21) which is slotted to allow the air to pass through it. The external surface of the filter is non-circular and defines air ducts (27) along which the air flows before passing substantially radially through the filter which consists of a foam element (25) with a felt lining (26).
ES1980251387U 1979-06-12 1980-06-12 A BRAKE STRENGTHENER FOR A VEHICLE BRAKING DEVICE. Expired ES251387Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7920334A GB2051270A (en) 1979-06-12 1979-06-12 Booster for vehicle braking system

Publications (2)

Publication Number Publication Date
ES251387U true ES251387U (en) 1981-02-01
ES251387Y ES251387Y (en) 1981-07-16

Family

ID=10505776

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980251387U Expired ES251387Y (en) 1979-06-12 1980-06-12 A BRAKE STRENGTHENER FOR A VEHICLE BRAKING DEVICE.

Country Status (6)

Country Link
JP (1) JPS55178451U (en)
AU (1) AU5899780A (en)
DE (1) DE3022119A1 (en)
ES (1) ES251387Y (en)
FR (1) FR2458437A1 (en)
GB (1) GB2051270A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945538B2 (en) * 1980-09-12 1984-11-07 日信工業株式会社 Negative pressure booster
JPS6030585B2 (en) * 1980-09-25 1985-07-17 日信工業株式会社 Negative pressure booster
JPS5758548A (en) * 1980-09-26 1982-04-08 Nissin Kogyo Kk Pneumatic pressure type doubler device
FR2712549B1 (en) * 1993-11-16 1996-01-05 Alliedsignal Europ Services Pneumatic actuator with silent operation.
FR2727924A1 (en) * 1994-12-09 1996-06-14 Alliedsignal Europ Services SERVOMOTOR WITH ADAPTIVE ADDITIONAL AIR INTAKE
DE19844233A1 (en) 1998-09-26 2000-03-30 Continental Teves Ag & Co Ohg Vacuum brake booster
DE19904430A1 (en) * 1999-02-04 2000-08-10 Continental Teves Ag & Co Ohg Underpressure brake force intensifier for motor vehicles has support bodies with cylindrical ends fitted sealed into holder sockets in housing half shells
DE10034635B4 (en) * 2000-07-17 2005-06-30 Lucas Varity Gmbh Vacuum brake booster with improved air filter element
DE10161436C1 (en) * 2001-12-14 2003-07-03 Porsche Ag Ansauggeräuschdämpfer
FR2935943B1 (en) * 2008-09-18 2010-11-19 Peugeot Citroen Automobiles Sa BRAKE DEVICE FOR A MOTOR VEHICLE COMPRISING A BRAKING AMPLIFIER COMPRISING TWO BEDROOMS SUBJECT TO LOW PRESSURE
FR3095629B1 (en) * 2019-04-30 2021-04-16 Psa Automobiles Sa VARIABLE FILTERED AIR INTAKE VALVE FOR PNEUMATIC AMPLIFIER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109287A (en) * 1961-11-02 1963-11-05 Bendix Corp Split system power brake
US3972263A (en) * 1975-02-19 1976-08-03 The Bendix Corporation Flow control valve means for a servomotor
US4116218A (en) * 1975-12-15 1978-09-26 Midland-Ross Corporation Sequential valve for power brake unit

Also Published As

Publication number Publication date
JPS55178451U (en) 1980-12-22
DE3022119A1 (en) 1981-01-22
AU5899780A (en) 1980-12-18
FR2458437A1 (en) 1981-01-02
ES251387Y (en) 1981-07-16
GB2051270A (en) 1981-01-14

Similar Documents

Publication Publication Date Title
DE69200633D1 (en) Brake system for wheeled vehicles.
GB2064693B (en) Brake control system for an automotive vehicle
ES251387U (en) Booster for vehicle braking system
GB2025549B (en) Brake booster for an automotive vehicle
GB2044373B (en) Anti-lock vehicle brake systems
GB2025863B (en) Vehicle suspension systems
GB1549079A (en) Vehicle air brake system with emergency features
GB2026113B (en) Vehicle braking systems
GB2030089B (en) Vehicle suspension systems
DE3173828D1 (en) Control for automobile air conditioning system
GB2054777B (en) Servo boosters for vehicle braking systems
DE3161726D1 (en) Servo boosters for vehicle braking systems
ZA793277B (en) Servo boosters for vehicle braking systems
GB2017851B (en) Brake force regulator for dual-circuit brake systems
ES8607128A1 (en) Device for the control of the suspension shock-absorbers particularly for motor vehicles.
GB933093A (en) Improvements in or relating to vehicle bodies and parts thereof
AT376939B (en) AUTOMATIC-LOAD-RELATED BRAKE FORCE REGULATOR, ESPECIALLY FOR PRESSURE-OPERATED VEHICLE BRAKE SYSTEMS
IT7867834A0 (en) PRESSURE REGULATING VALVE PARTICULARLY FOR AIR BRAKES FOR MOTOR VEHICLES
IT1128401B (en) BRAKING VALVE FOR AUTOMOTIVE VEHICLES WITH COMMANDS FOR THE THIRD BRAKE
GB2026248B (en) Pressure regulating systems for vehicle brakes
DE3277689D1 (en) Air pressure control for the front axle brakes of vehicles
IT1139318B (en) BRAKE BOOSTER FOR AUTOMOTIVE VEHICLES
IT1139319B (en) BRAKE BOOSTER FOR AUTOMOTIVE VEHICLES
GB2049080B (en) Vehicle braking systems
GB2119881B (en) Anti-skid brake control systems