FR2464169A1 - Maitre-cylindre multiplicateur pour installations hydrauliques de freinage de vehicules - Google Patents

Maitre-cylindre multiplicateur pour installations hydrauliques de freinage de vehicules Download PDF

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Publication number
FR2464169A1
FR2464169A1 FR8016797A FR8016797A FR2464169A1 FR 2464169 A1 FR2464169 A1 FR 2464169A1 FR 8016797 A FR8016797 A FR 8016797A FR 8016797 A FR8016797 A FR 8016797A FR 2464169 A1 FR2464169 A1 FR 2464169A1
Authority
FR
France
Prior art keywords
cylinder
piston
valve
annular chamber
pressure
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
FR8016797A
Other languages
English (en)
French (fr)
Other versions
FR2464169B1 (https=
Inventor
Enrico Rivetti
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.)
Weber SRL
Original Assignee
Weber SRL
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 Weber SRL filed Critical Weber SRL
Publication of FR2464169A1 publication Critical patent/FR2464169A1/fr
Application granted granted Critical
Publication of FR2464169B1 publication Critical patent/FR2464169B1/fr
Granted legal-status Critical Current

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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
    • 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
    • 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
    • B60T11/20—Tandem, side-by-side, or other multiple master cylinder units

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
FR8016797A 1979-09-05 1980-07-30 Maitre-cylindre multiplicateur pour installations hydrauliques de freinage de vehicules Granted FR2464169A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68765/79A IT1126200B (it) 1979-09-05 1979-09-05 Cilindro maestro moltiplicatore per impianti idraulici di frenatura di veicoli

Publications (2)

Publication Number Publication Date
FR2464169A1 true FR2464169A1 (fr) 1981-03-06
FR2464169B1 FR2464169B1 (https=) 1984-04-27

Family

ID=11310510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8016797A Granted FR2464169A1 (fr) 1979-09-05 1980-07-30 Maitre-cylindre multiplicateur pour installations hydrauliques de freinage de vehicules

Country Status (4)

Country Link
BR (1) BR8005642A (https=)
ES (1) ES8105648A1 (https=)
FR (1) FR2464169A1 (https=)
IT (1) IT1126200B (https=)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459746A1 (fr) * 1979-06-26 1981-01-16 Weber Spa Maitre-cylindre pour installation de freinage de vehicule
EP0327357A1 (en) * 1988-02-02 1989-08-09 LUCAS INDUSTRIES public limited company Master cylinder
WO2011120962A1 (de) * 2010-03-29 2011-10-06 Continental Teves Ag & Co. Ohg Bremsanlage für kraftfahrzeuge
US9321436B2 (en) 2010-03-29 2016-04-26 Continental Teves Ag & Co. Ohg Brake system for motor vehicles
CN112810590A (zh) * 2021-03-05 2021-05-18 江苏沃得农业机械股份有限公司 一种双路二级压力增压制动泵
CN112810592A (zh) * 2021-03-05 2021-05-18 江苏沃得农业机械股份有限公司 一种双路二级压力增压制动泵
CN112810591A (zh) * 2021-03-05 2021-05-18 江苏沃得农业机械股份有限公司 一种单路二级压力增压制动泵
CN113044013A (zh) * 2021-03-05 2021-06-29 江苏沃得农业机械股份有限公司 一种单路二级压力增压制动泵
CN114810874A (zh) * 2022-05-13 2022-07-29 浙江奔腾智能制动系统有限公司 一种适用于拖拉机单腔结构的柱塞式的制动主缸
CN114802142A (zh) * 2022-04-01 2022-07-29 浙江奔腾智能制动系统有限公司 一种汽车定压快充结构式的柱塞式的制动主缸

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2190238A (en) * 1933-01-06 1940-02-13 Lepersonne Octave Hydrocompound braking system
US2291056A (en) * 1941-01-31 1942-07-28 Roy R Pallady Compound hydraulic brake master cylinder
US2580851A (en) * 1948-11-20 1952-01-01 Alfred B Seppmann Master cylinder relief valve
US4086770A (en) * 1976-11-29 1978-05-02 General Motors Corporation Dual circuit quick take-up master cylinder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2190238A (en) * 1933-01-06 1940-02-13 Lepersonne Octave Hydrocompound braking system
US2291056A (en) * 1941-01-31 1942-07-28 Roy R Pallady Compound hydraulic brake master cylinder
US2580851A (en) * 1948-11-20 1952-01-01 Alfred B Seppmann Master cylinder relief valve
US4086770A (en) * 1976-11-29 1978-05-02 General Motors Corporation Dual circuit quick take-up master cylinder

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459746A1 (fr) * 1979-06-26 1981-01-16 Weber Spa Maitre-cylindre pour installation de freinage de vehicule
EP0327357A1 (en) * 1988-02-02 1989-08-09 LUCAS INDUSTRIES public limited company Master cylinder
WO2011120962A1 (de) * 2010-03-29 2011-10-06 Continental Teves Ag & Co. Ohg Bremsanlage für kraftfahrzeuge
US8876223B2 (en) 2010-03-29 2014-11-04 Continental Teves Ag & Co. Ohg Brake system for motor vehicles
US9321436B2 (en) 2010-03-29 2016-04-26 Continental Teves Ag & Co. Ohg Brake system for motor vehicles
CN112810590A (zh) * 2021-03-05 2021-05-18 江苏沃得农业机械股份有限公司 一种双路二级压力增压制动泵
CN112810592A (zh) * 2021-03-05 2021-05-18 江苏沃得农业机械股份有限公司 一种双路二级压力增压制动泵
CN112810591A (zh) * 2021-03-05 2021-05-18 江苏沃得农业机械股份有限公司 一种单路二级压力增压制动泵
CN113044013A (zh) * 2021-03-05 2021-06-29 江苏沃得农业机械股份有限公司 一种单路二级压力增压制动泵
CN114802142A (zh) * 2022-04-01 2022-07-29 浙江奔腾智能制动系统有限公司 一种汽车定压快充结构式的柱塞式的制动主缸
CN114810874A (zh) * 2022-05-13 2022-07-29 浙江奔腾智能制动系统有限公司 一种适用于拖拉机单腔结构的柱塞式的制动主缸
CN114810874B (zh) * 2022-05-13 2024-04-26 浙江奔腾智能制动系统有限公司 一种适用于拖拉机单腔结构的柱塞式的制动主缸

Also Published As

Publication number Publication date
IT1126200B (it) 1986-05-14
IT7968765A0 (it) 1979-09-05
ES493945A0 (es) 1981-06-16
FR2464169B1 (https=) 1984-04-27
BR8005642A (pt) 1981-03-17
ES8105648A1 (es) 1981-06-16

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