ES322644A1 - Perfections in hydraulic servomands. (Machine-translation by Google Translate, not legally binding) - Google Patents

Perfections in hydraulic servomands. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES322644A1
ES322644A1 ES0322644A ES322644A ES322644A1 ES 322644 A1 ES322644 A1 ES 322644A1 ES 0322644 A ES0322644 A ES 0322644A ES 322644 A ES322644 A ES 322644A ES 322644 A1 ES322644 A1 ES 322644A1
Authority
ES
Spain
Prior art keywords
servo
piston
motor
translation
valve
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
ES0322644A
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.)
DBA SA
Original Assignee
DBA SA
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 DBA SA filed Critical DBA SA
Publication of ES322644A1 publication Critical patent/ES322644A1/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
    • B60T13/241—Differential pressure systems
    • 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
    • B60T13/14—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 accumulators or reservoirs fed by pumps
    • B60T13/142—Systems with master cylinder
    • B60T13/143—Master cylinder mechanically coupled with booster

Abstract

Improvements in hydraulic servo-controls, especially for main brake circuit cylinder, characterized in that it comprises in a body, a servo-motor whose piston has its displacement driven by a control pressure established in a control chamber by a servo-valve arranged between a high pressure generator and a tank; the displacement of said servo valve in a fixed housing arranged substantially parallel to said piston of the servo-motor, is driven by a lever-like element, attached to the servo-motor piston and to an input control member and, in addition, because the Lever element has a probe designed to join the servo-valve to said piston; said feeler pivots about an axis whose movement is actuated by the control member consisting of a rod of determined section, axially movable and adjusted in said control chamber in which it can act as a stop on said servo piston. motor in the event of a weakening of the said control pressure. (Machine-translation by Google Translate, not legally binding)
ES0322644A 1965-02-05 1966-02-05 Perfections in hydraulic servomands. (Machine-translation by Google Translate, not legally binding) Expired ES322644A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR4595A FR1436608A (en) 1965-02-05 1965-02-05 Assisted braking system with follower mechanism
FR29961 1965-08-31

Publications (1)

Publication Number Publication Date
ES322644A1 true ES322644A1 (en) 1966-12-16

Family

ID=26161906

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0322644A Expired ES322644A1 (en) 1965-02-05 1966-02-05 Perfections in hydraulic servomands. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
BE (1) BE675935A (en)
BR (1) BR6676873D0 (en)
CH (1) CH456356A (en)
DE (1) DE1580690A1 (en)
ES (1) ES322644A1 (en)
FR (2) FR1436608A (en)
GB (1) GB1105351A (en)
SE (1) SE341823B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603209A (en) * 1969-01-16 1971-09-07 Bendix Corp Hydraulic brake booster
US3633462A (en) * 1970-02-24 1972-01-11 Bendix Corp Bypass orifice for hydraulic boost device
JPS5148222B1 (en) * 1970-03-09 1976-12-20
US3646850A (en) * 1970-03-16 1972-03-07 Bendix Corp Detent mechanism for brake booster
US3677140A (en) * 1970-11-23 1972-07-18 Bendix Corp Hydraulic booster with safety device
US3728942A (en) * 1971-01-22 1973-04-24 Bendix Corp Hydraulic brake booster pressure limiting device
BE792060A (en) * 1971-12-24 1973-03-16 Dba Sa ASSISTED BRAKING SYSTEM WITH FOLLOWING MECHANISM
FR2188072B1 (en) * 1972-06-12 1974-07-26 Dba
FR2188073B1 (en) * 1972-06-12 1974-07-26 Dba
FR2210727B1 (en) * 1972-12-18 1978-03-10 Dba
GB1445355A (en) * 1973-12-22 1976-08-11 Girling Ltd Master cylinders for breaking systems
DE2447445C2 (en) * 1974-10-04 1985-07-04 geb. Sewerin Frieda 3257 Springe Hildebrandt Protective device for piston rods of hydraulic or pneumatic working cylinders
DE2461295A1 (en) * 1974-12-23 1976-07-01 Teves Gmbh Alfred BRAKE DEVICE FOR VEHICLES
DE2521368A1 (en) * 1975-05-14 1976-11-25 Teves Gmbh Alfred Vacuum servo for hydraulic brakes - with pressure control valve for fail safe manual overide if servo fails
FR2448463A1 (en) * 1979-02-06 1980-09-05 Ferodo Sa ASSISTED BRAKING DEVICE
US4296674A (en) * 1979-06-21 1981-10-27 The Bendix Corporation Quick take-up brake booster
DE2952364A1 (en) * 1979-12-24 1981-08-06 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover TRANSMITTER CYLINDER FOR CONTROLLING PRESSURE
FR2483868A1 (en) * 1980-06-06 1981-12-11 Dba HYDRAULIC BRAKING AMPLIFIER
DE3037218C2 (en) * 1980-10-02 1982-09-02 Volkswagenwerk Ag, 3180 Wolfsburg Hydraulic booster valve, in particular for a hydraulic motor vehicle brake system
DE3108908A1 (en) * 1981-03-09 1982-09-30 Alfred Teves Gmbh, 6000 Frankfurt Hydraulic power amplifier
DE3136975A1 (en) * 1981-09-17 1983-04-14 Alfred Teves Gmbh, 6000 Frankfurt HYDRAULIC POWER AMPLIFIER
DE3315730C2 (en) * 1983-04-29 1993-10-21 Teves Gmbh Alfred Hydraulic booster
DE3338322A1 (en) * 1983-10-21 1985-05-02 Alfred Teves Gmbh, 6000 Frankfurt Pressure medium operated vehicle brake system
DE3600924A1 (en) * 1986-01-15 1987-07-16 Teves Gmbh Alfred HYDRAULIC POWER AMPLIFIER
DE3725249A1 (en) * 1987-07-30 1989-02-09 Teves Gmbh Alfred HYDRAULIC POWER AMPLIFIER

Also Published As

Publication number Publication date
FR88761E (en) 1967-06-07
GB1105351A (en) 1968-03-06
SE341823B (en) 1972-01-17
FR1436608A (en) 1966-04-29
BR6676873D0 (en) 1973-08-02
BE675935A (en) 1966-06-16
DE1580690A1 (en) 1970-07-16
CH456356A (en) 1968-07-15

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