ES474387A1 - Plastics housing for brake servo - Google Patents

Plastics housing for brake servo

Info

Publication number
ES474387A1
ES474387A1 ES474387A ES474387A ES474387A1 ES 474387 A1 ES474387 A1 ES 474387A1 ES 474387 A ES474387 A ES 474387A ES 474387 A ES474387 A ES 474387A ES 474387 A1 ES474387 A1 ES 474387A1
Authority
ES
Spain
Prior art keywords
housing
servo
brake servo
plastics housing
membrane
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
ES474387A
Other languages
Spanish (es)
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
Publication of ES474387A1 publication Critical patent/ES474387A1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

The brake servo housing is made from two plastics mouldings to contain the membrane and the control valve. The servo is threaded by a metal reinforcing bar to accommodate any servo forces which might strain the otherwise weak housing. - The membrane has a sliding seal over the bar, which is fitted with securing threads and nuts at each end, on the outside of the housing.
ES474387A 1977-10-20 1978-10-20 Plastics housing for brake servo Expired ES474387A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB4364477 1977-10-20
GB248878 1978-01-21
GB7829253 1978-07-08
GB7829255 1978-07-08
AU46990/79A AU534064B2 (en) 1977-10-20 1979-05-11 Servo booster for vehicle braking systems

Publications (1)

Publication Number Publication Date
ES474387A1 true ES474387A1 (en) 1979-11-01

Family

ID=27506935

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474387A Expired ES474387A1 (en) 1977-10-20 1978-10-20 Plastics housing for brake servo

Country Status (11)

Country Link
JP (1) JPS6048379B2 (en)
AR (1) AR216959A1 (en)
AU (1) AU534064B2 (en)
CS (1) CS264254B2 (en)
DE (1) DE2845794C2 (en)
ES (1) ES474387A1 (en)
IT (1) IT1099395B (en)
PH (1) PH18419A (en)
PL (1) PL114889B1 (en)
PT (1) PT68684A (en)
TR (1) TR20168A (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES480732A2 (en) * 1978-05-20 1980-07-01 Girling Ltd Servo booster for vehicle braking systems
JPS592667B2 (en) * 1978-05-31 1984-01-19 トキコ株式会社 pneumatic booster
DE2830262A1 (en) * 1978-07-10 1980-01-24 Teves Gmbh Alfred BRAKE POWER AMPLIFIER FOR A MOTOR VEHICLE
DE2918912A1 (en) * 1979-05-10 1980-12-11 Teves Gmbh Alfred BRAKE POWER AMPLIFIER
AU530317B2 (en) * 1978-09-20 1983-07-14 Tokico Ltd. Vacuum booster for hydraulic brakes
DE2908516A1 (en) * 1979-03-05 1980-10-16 Teves Gmbh Alfred BRAKE POWER AMPLIFIER FOR A MOTOR VEHICLE
DE2918914A1 (en) * 1979-05-10 1980-12-11 Teves Gmbh Alfred BRAKE POWER AMPLIFIER
DE2918911A1 (en) * 1979-05-10 1980-12-11 Teves Gmbh Alfred Vacuum brake servo sealing device - has rolling membrane around reinforcing bolts through servo housing
JPS5923653Y2 (en) * 1979-07-20 1984-07-13 トキコ株式会社 pneumatic booster
DE2941198A1 (en) * 1979-10-11 1981-05-14 Alfred Teves Gmbh, 6000 Frankfurt Fluid reservoir for master brake cylinder - has plastic reservoir moulded directly over metal cylinder
JPS56120443A (en) * 1980-02-27 1981-09-21 Aisin Seiki Co Ltd Brake booster for automobile
JPS5718551A (en) * 1980-05-28 1982-01-30 Nissin Kogyo Kk Negative pressure type doubler device
DE3031247A1 (en) * 1980-08-19 1982-03-25 Alfred Teves Gmbh, 6000 Frankfurt VACUUM HOUSING FOR A BRAKE AMPLIFIER
DE3031206A1 (en) * 1980-08-19 1982-04-01 Alfred Teves Gmbh, 6000 Frankfurt VACUUM HOUSING FOR A BRAKE AMPLIFIER
DE3032049A1 (en) * 1980-08-26 1982-04-08 Alfred Teves Gmbh, 6000 Frankfurt VACUUM HOUSING FOR A BRAKE AMPLIFIER
DE3133121A1 (en) * 1980-08-26 1982-04-29 Alfred Teves Gmbh, 6000 Frankfurt Brake booster for motor vehicles
JPS5758548A (en) * 1980-09-26 1982-04-08 Nissin Kogyo Kk Pneumatic pressure type doubler device
DE3037421A1 (en) * 1980-10-03 1982-05-06 Alfred Teves Gmbh, 6000 Frankfurt Low pressure housing for brake booster - has two double-walled halves, connected by fold seam
DE3041883A1 (en) * 1980-11-06 1982-06-09 Alfred Teves Gmbh, 6000 Frankfurt VACUUM HOUSING FOR A BRAKE AMPLIFIER
JPS5751561A (en) * 1980-12-06 1982-03-26 Nissin Kogyo Kk Assembly unit of power magnifying device and master cylinder
DE3203495C2 (en) * 1982-02-03 1986-04-10 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Device for the joint fastening of a brake booster and a master cylinder on the motor vehicle
DE4209648A1 (en) * 1992-03-25 1993-09-30 Teves Gmbh Alfred Actuation unit for vehicle brake vacuum booster - uses ends of fastening bolts as hydraulic connections to pressure chambers.
DE4228656A1 (en) * 1992-05-15 1993-11-18 Teves Gmbh Alfred Booster for vehicle hydraulic brake system - has turning pieces attached to fixing bolts to allow positional adjustment during fitting to vehicle
DE19523021A1 (en) * 1995-06-24 1997-01-02 Teves Gmbh Alfred Vacuum brake booster for motor vehicles
DE29514063U1 (en) * 1995-09-01 1997-01-09 Lucas Industries P.L.C., Solihull, West Midlands Brake booster / master cylinder unit with connecting bolts
GB9519753D0 (en) * 1995-09-28 1995-11-29 Lucas Ind Plc Improvements in pneumatically-operated boosters for vehicle braking systems
US6161903A (en) * 1997-04-18 2000-12-19 Lucas Industries Public Limited Company Brake-pressure-transmitter arrangement for a hydraulic motor-vehicle brake system, and brake system equipped therewith
DE19716404C1 (en) 1997-04-18 1998-10-29 Lucas Automotive Gmbh Hydraulic brake system for motor vehicles
DE19825110C1 (en) 1998-06-05 2000-02-03 Lucas Automotive Gmbh Brake pressure transmitter device for a hydraulic vehicle brake system
DE10138301A1 (en) 2001-08-10 2003-02-27 Continental Teves Ag & Co Ohg Vacuum brake booster for motor vehicles protected against crash
DE10302780B4 (en) * 2003-01-24 2008-04-24 Lucas Automotive Gmbh Valve element for a control valve of a brake booster, brake booster and method for producing a valve element
WO2004101341A2 (en) * 2003-05-14 2004-11-25 Continental Teves Ag & Co. Ohg Housing module for a brake booster
DE10359175A1 (en) * 2003-05-14 2004-12-02 Continental Teves Ag & Co. Ohg Housing module for a brake booster
DE10329488A1 (en) * 2003-07-01 2005-01-27 Continental Teves Ag & Co. Ohg Brake booster
DE102009018604A1 (en) 2008-05-24 2009-12-03 Continental Teves Ag & Co. Ohg Housing for construction unit of motor vehicle brake assembly, has polygon surface in sectional manner, where polygons are triangles, squares, pentagons, and hexagons
DE102015217520A1 (en) * 2015-09-14 2017-03-16 Robert Bosch Gmbh Electromechanical brake booster and brake system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2369797A (en) * 1942-05-04 1945-02-20 Trico Products Corp Window operator
US2987888A (en) * 1959-11-23 1961-06-13 Crowell Designs Inc Hydraulic master drive unit
US3312147A (en) * 1966-03-07 1967-04-04 Bendix Corp Fluid pressure servomotor
US3910165A (en) * 1972-11-20 1975-10-07 John M Sheesley Extended guide-tie rods
DE2308291C3 (en) * 1973-02-20 1979-04-05 Research Engineering Co., Houston, Tex. (V.St.A.) Actuator with Rfickschnellfederung for valves and the like

Also Published As

Publication number Publication date
PL210408A1 (en) 1979-07-16
DE2845794C2 (en) 1988-12-22
AU4699079A (en) 1980-11-13
CS683978A2 (en) 1988-09-16
JPS6048379B2 (en) 1985-10-26
AR216959A1 (en) 1980-02-15
PH18419A (en) 1985-06-26
PT68684A (en) 1978-11-01
IT7828945A0 (en) 1978-10-20
IT1099395B (en) 1985-09-18
DE2845794A1 (en) 1979-04-26
CS264254B2 (en) 1989-06-13
AU534064B2 (en) 1984-01-05
TR20168A (en) 1980-09-29
PL114889B1 (en) 1981-02-28
JPS5477873A (en) 1979-06-21

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