IT1163379B - Struttura di cilindro meastro per impianti di frenatura da autotrazione - Google Patents

Struttura di cilindro meastro per impianti di frenatura da autotrazione

Info

Publication number
IT1163379B
IT1163379B IT21139/83A IT2113983A IT1163379B IT 1163379 B IT1163379 B IT 1163379B IT 21139/83 A IT21139/83 A IT 21139/83A IT 2113983 A IT2113983 A IT 2113983A IT 1163379 B IT1163379 B IT 1163379B
Authority
IT
Italy
Prior art keywords
meastro
cylinder structure
braking systems
automotive braking
automotive
Prior art date
Application number
IT21139/83A
Other languages
English (en)
Other versions
IT8321139A0 (it
IT8321139A1 (it
Inventor
Patrick Frank Sawyer
Original Assignee
Cirlock 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 Cirlock Ltd filed Critical Cirlock Ltd
Publication of IT8321139A0 publication Critical patent/IT8321139A0/it
Publication of IT8321139A1 publication Critical patent/IT8321139A1/it
Application granted granted Critical
Publication of IT1163379B publication Critical patent/IT1163379B/it

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
    • 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
    • B60T13/241—Differential pressure systems
    • B60T13/242—The control valve is provided as one unit with the servomotor cylinder
    • B60T13/244—Mechanical command of the control valve, hydraulic transmission to the brakes
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/224—Master control, e.g. master cylinders with pressure-varying means, e.g. with two stage operation provided by use of different piston diameters including continuous variation from one diameter to another

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
IT21139/83A 1982-05-18 1983-05-17 Struttura di cilindro meastro per impianti di frenatura da autotrazione IT1163379B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPF405482 1982-05-18

Publications (3)

Publication Number Publication Date
IT8321139A0 IT8321139A0 (it) 1983-05-17
IT8321139A1 IT8321139A1 (it) 1984-11-17
IT1163379B true IT1163379B (it) 1987-04-08

Family

ID=3769538

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21139/83A IT1163379B (it) 1982-05-18 1983-05-17 Struttura di cilindro meastro per impianti di frenatura da autotrazione

Country Status (8)

Country Link
US (1) US4608826A (it)
JP (1) JPS5940975A (it)
KR (1) KR880002479B1 (it)
BR (1) BR8302621A (it)
GB (1) GB2121899B (it)
IT (1) IT1163379B (it)
PH (1) PH20960A (it)
ZA (1) ZA833540B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8622758U1 (de) * 1986-08-25 1987-12-23 Lucas Industries P.L.C., Birmingham, West Midlands Bremskraftverstärker-Hauptzylinderbaugruppe
US4856282A (en) * 1987-05-12 1989-08-15 Automotive Products Plc Center-feed master cylinder with retainer for valve stem
US4917002A (en) * 1988-12-08 1990-04-17 General Motors Corporation Actuating piston assembly, and components thereof, for torque transmitting systems
JP2976515B2 (ja) * 1990-10-12 1999-11-10 自動車機器株式会社 ブレーキ倍力装置
DE4202820C2 (de) * 1992-01-31 1996-09-05 Lucas Ind Plc Betätigungseinheit für Kraftfahrzeugbremsen
US5233833A (en) * 1992-10-28 1993-08-10 Allied-Signal Inc. Seal for mounting flange of a master cylinder
US5964140A (en) * 1997-08-26 1999-10-12 Itt Manufacturing Enterprises, Inc. Tandem master cylinder piston protection with centering guide
DE102006015850A1 (de) * 2005-04-15 2006-11-02 Continental Teves Ag & Co. Ohg Vorrichtung zur Bremsbestätigung eines Kraftfahrzeuges

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2335069A (en) * 1941-02-17 1943-11-23 Hydraulic Brake Co Fluid pressure producing device
US2311787A (en) * 1941-02-17 1943-02-23 Hydraulic Brake Co Fluid pressure producing device
US3172265A (en) * 1963-05-27 1965-03-09 Glenn T Randol Dual-cylinder hydraulic actuator for automotive brake systems
US4086770A (en) * 1976-11-29 1978-05-02 General Motors Corporation Dual circuit quick take-up master cylinder
US4270353A (en) * 1977-10-20 1981-06-02 Girling Limited Servo boosters for vehicle brake systems
DE2918913A1 (de) * 1979-05-10 1981-04-09 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker
US4329846A (en) * 1980-03-17 1982-05-18 The Bendix Corporation Fast fill displacement master cylinder
DE3012455A1 (de) * 1980-03-31 1981-10-08 Alfred Teves Gmbh, 6000 Frankfurt Mechanisch steuerbarer kraftverstaerker, insbesondere fuer hydraulische bremsanlagen von kraftfahrzeugen
DE3162081D1 (en) * 1980-04-29 1984-03-08 Lucas Ind Plc Brake master cylinder

Also Published As

Publication number Publication date
GB2121899A (en) 1984-01-04
JPS5940975A (ja) 1984-03-06
US4608826A (en) 1986-09-02
GB8313404D0 (en) 1983-06-22
ZA833540B (en) 1984-02-29
KR840004893A (ko) 1984-10-31
PH20960A (en) 1987-06-10
IT8321139A0 (it) 1983-05-17
KR880002479B1 (ko) 1988-11-19
IT8321139A1 (it) 1984-11-17
GB2121899B (en) 1986-06-11
BR8302621A (pt) 1984-01-17

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