CA1084561A - Braking apparatus and method with booster spoiler - Google Patents

Braking apparatus and method with booster spoiler

Info

Publication number
CA1084561A
CA1084561A CA278,758A CA278758A CA1084561A CA 1084561 A CA1084561 A CA 1084561A CA 278758 A CA278758 A CA 278758A CA 1084561 A CA1084561 A CA 1084561A
Authority
CA
Canada
Prior art keywords
booster
fluid pressure
hydraulic fluid
spoiler
brake
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
CA278,758A
Other languages
English (en)
French (fr)
Inventor
Folke I. Blomberg
Jan-Olov M. Holst
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA347,625A priority Critical patent/CA1099315A/en
Application granted granted Critical
Publication of CA1084561A publication Critical patent/CA1084561A/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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/44—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • B60T8/447—Reducing the boost of the power-assist booster means to reduce brake pressure
    • 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
    • B60T13/16—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 pumps directly, i.e. without interposition of accumulators or reservoirs
    • B60T13/161—Systems with master cylinder
    • B60T13/162—Master cylinder mechanically coupled with booster
    • B60T13/163—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
    • 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
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/72—Electrical control in fluid-pressure brake systems in vacuum systems or vacuum booster units
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/44—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • B60T8/447—Reducing the boost of the power-assist booster means to reduce brake pressure
    • B60T8/448—Reducing the boost of the power-assist booster means to reduce brake pressure the power-assist booster means being a vacuum or compressed air booster

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
CA278,758A 1976-05-24 1977-05-19 Braking apparatus and method with booster spoiler Expired CA1084561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA347,625A CA1099315A (en) 1976-05-24 1980-03-13 Braking apparatus and method with booster and spoiler

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7605861-9 1976-05-24
SE7605861A SE419427B (sv) 1976-05-24 1976-05-24 Anordning for undervikande av fordonshjullasning

Publications (1)

Publication Number Publication Date
CA1084561A true CA1084561A (en) 1980-08-26

Family

ID=20327980

Family Applications (1)

Application Number Title Priority Date Filing Date
CA278,758A Expired CA1084561A (en) 1976-05-24 1977-05-19 Braking apparatus and method with booster spoiler

Country Status (18)

Country Link
JP (1) JPS52148779A (es)
AR (1) AR215003A1 (es)
AU (1) AU513895B2 (es)
BE (1) BE854932A (es)
BR (1) BR7703306A (es)
CA (1) CA1084561A (es)
CS (1) CS235062B2 (es)
DE (1) DE2723396A1 (es)
ES (1) ES459063A1 (es)
FR (1) FR2352697A1 (es)
GB (2) GB1585562A (es)
IT (1) IT1082093B (es)
MX (1) MX144393A (es)
NL (1) NL7705196A (es)
PL (1) PL134253B1 (es)
PT (1) PT66577B (es)
SE (1) SE419427B (es)
SU (1) SU1373308A3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317629A1 (de) * 1983-05-14 1984-11-15 Alfred Teves Gmbh, 6000 Frankfurt Verfahren zur steuerung einer schlupfgeregelten bremsanlage und vorrichtung zur durchfuehrung des verfahrens
DE3440972A1 (de) * 1984-11-09 1986-05-22 Robert Bosch Gmbh, 7000 Stuttgart Bremsanlage mit einem bremskraftverstaerker
GB2263954A (en) * 1992-02-04 1993-08-11 John Christopher Vowles A valve for cadence braking

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1413793A (fr) * 1963-11-16 1965-10-08 Ferguson Res Ltd Harry Dispositif de freinage perfectionné pour véhicules
US3503653A (en) * 1967-03-13 1970-03-31 Eaton Yale & Towne Velocity sensing anti-skid braking system
DE1780667A1 (de) * 1967-04-08 1973-07-19 Teldix Gmbh Antiblockierregelsystem fuer eine kolbengesteuerte hydraulische bremsanlage
DE1655383C3 (de) * 1967-04-08 1974-02-28 Teldix Gmbh, 6900 Heidelberg Antiblockierregelsystem für eine kolbengesteuerte hydraulische Bremsanlage
GB1267515A (en) * 1968-08-09 1972-03-22 Marconi Co Ltd Improvements in or relating to bearings
DE1940632C3 (de) * 1969-08-09 1980-06-26 Teldix Gmbh, 6900 Heidelberg Hydraulisches Mehrkreisbremssystem
DE1941098C3 (de) * 1969-08-13 1982-02-04 Teldix Gmbh, 6900 Heidelberg Blockiergeschützte Fahrzeugbremsanlage
US3578820A (en) * 1969-08-18 1971-05-18 Kelsey Hayes Co Two-wheel skid control by modulation of brake power booster
DE2017185B2 (de) * 1970-04-10 1976-06-16 Servobetriebene zweikreisbremsanlage
US3829170A (en) * 1970-10-26 1974-08-13 E Rockwell Anti-skid brake system
US3659905A (en) * 1970-11-23 1972-05-02 Gen Motors Corp Modulated hydraulic anti-lock brake booster
JPS5534011B2 (es) * 1972-07-31 1980-09-04
GB1457017A (en) * 1973-06-08 1976-12-01 Goodyear Tire & Rubber Hydraulic power boost master cylinder and anti-skid system
DE2346886A1 (de) * 1973-09-18 1975-03-27 Daimler Benz Ag Bremseinrichtung mit einem antiblockiergeraet fuer fahrzeuge, insbesondere kraftfahrzeuge

Also Published As

Publication number Publication date
BR7703306A (pt) 1978-03-14
BE854932A (fr) 1977-11-23
JPS52148779A (en) 1977-12-10
PT66577B (en) 1978-10-20
SE419427B (sv) 1981-08-03
SE7605861L (sv) 1977-11-25
SU1373308A3 (ru) 1988-02-07
JPS6150817B2 (es) 1986-11-06
DE2723396C2 (es) 1989-02-09
PT66577A (en) 1977-06-01
FR2352697A1 (fr) 1977-12-23
MX144393A (es) 1981-10-07
IT1082093B (it) 1985-05-21
PL134253B1 (en) 1985-08-31
CS235062B2 (en) 1985-04-16
AU513895B2 (en) 1981-01-15
NL7705196A (nl) 1977-11-28
GB1585562A (en) 1981-03-04
ES459063A1 (es) 1978-04-16
FR2352697B1 (es) 1984-09-28
AU2508277A (en) 1978-11-16
DE2723396A1 (de) 1977-12-08
PL198373A1 (pl) 1978-01-16
AR215003A1 (es) 1979-08-31
GB1585563A (en) 1981-03-04

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Legal Events

Date Code Title Description
MKEX Expiry