FR2266068A1 - Control valve for servo-mechanisms - has movable plate with channel connecting vacuum chamber with tubular attachment on plate - Google Patents

Control valve for servo-mechanisms - has movable plate with channel connecting vacuum chamber with tubular attachment on plate

Info

Publication number
FR2266068A1
FR2266068A1 FR7410882A FR7410882A FR2266068A1 FR 2266068 A1 FR2266068 A1 FR 2266068A1 FR 7410882 A FR7410882 A FR 7410882A FR 7410882 A FR7410882 A FR 7410882A FR 2266068 A1 FR2266068 A1 FR 2266068A1
Authority
FR
France
Prior art keywords
plate
channel
tubular attachment
servo
control 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.)
Granted
Application number
FR7410882A
Other languages
French (fr)
Other versions
FR2266068B1 (en
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.)
MORENO GARCIA JESUS ES
Original Assignee
MORENO GARCIA JESUS ES
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 MORENO GARCIA JESUS ES filed Critical MORENO GARCIA JESUS ES
Priority to FR7410882A priority Critical patent/FR2266068A1/en
Priority to DE19742417384 priority patent/DE2417384A1/en
Publication of FR2266068A1 publication Critical patent/FR2266068A1/en
Application granted granted Critical
Publication of FR2266068B1 publication Critical patent/FR2266068B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T13/00Transmitting 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
    • B60T13/10Transmitting 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
    • B60T13/24Transmitting 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
    • B60T13/46Vacuum systems
    • B60T13/52Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/57Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves

Abstract

Control valve for operating servo-brakes consisting to a movable plate which on one side has a tubular attachment, on whose end is an air inlet and through which passes a valve operating rod which is connected with the brake pedal. The plate has a channel which connects the chamber with the tubular attachment on the plate while a further channel connects opposite chamber connects with a channel coaxial to and in front of the tubular attachment. Within this channel a piston can move and is connected with the valve operating rod. An elastic rubber bellows has its peripheral edge fixed to a casing section and the connection between the channels via channel can be broken with the aid of the front face of the rubber bellows.
FR7410882A 1974-03-28 1974-03-28 Control valve for servo-mechanisms - has movable plate with channel connecting vacuum chamber with tubular attachment on plate Granted FR2266068A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7410882A FR2266068A1 (en) 1974-03-28 1974-03-28 Control valve for servo-mechanisms - has movable plate with channel connecting vacuum chamber with tubular attachment on plate
DE19742417384 DE2417384A1 (en) 1974-03-28 1974-04-09 CONTROL VALVE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7410882A FR2266068A1 (en) 1974-03-28 1974-03-28 Control valve for servo-mechanisms - has movable plate with channel connecting vacuum chamber with tubular attachment on plate
DE19742417384 DE2417384A1 (en) 1974-03-28 1974-04-09 CONTROL VALVE

Publications (2)

Publication Number Publication Date
FR2266068A1 true FR2266068A1 (en) 1975-10-24
FR2266068B1 FR2266068B1 (en) 1978-07-28

Family

ID=25766954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410882A Granted FR2266068A1 (en) 1974-03-28 1974-03-28 Control valve for servo-mechanisms - has movable plate with channel connecting vacuum chamber with tubular attachment on plate

Country Status (2)

Country Link
DE (1) DE2417384A1 (en)
FR (1) FR2266068A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3327223A1 (en) * 1983-07-28 1985-02-07 Alfred Teves Gmbh, 6000 Frankfurt Vacuum operated brake booster
FR2676413A1 (en) * 1991-05-14 1992-11-20 Bendix Europ Services Tech PNEUMATIC SERVOMOTOR.
US5249505A (en) * 1992-05-18 1993-10-05 Allied-Signal Inc. Poppet retainer for control valve
JPH0616128A (en) * 1992-06-29 1994-01-25 Jidosha Kiki Co Ltd Valve mechanism for booster

Also Published As

Publication number Publication date
DE2417384A1 (en) 1975-11-06
FR2266068B1 (en) 1978-07-28

Similar Documents

Publication Publication Date Title
GB811472A (en) Pneumatic servo-motor
GB1445222A (en) Gymnastics apparatus
GB1071739A (en) Fluid-pressure brake servomotors
ES448268A1 (en) Acoustical tire pressure valve
GB1353698A (en) Injection inflating apparatus
FR2266068A1 (en) Control valve for servo-mechanisms - has movable plate with channel connecting vacuum chamber with tubular attachment on plate
RU95110941A (en) Brake pneumatic booster
FR2356028A1 (en) Sleeve-type pneumatic actuator - has membrane fitting over ring distance pieces or coil spring and bulging inwards when sleeve is evacuated
JPS51144875A (en) Brake actuater
GB1055830A (en) Fluid pressure motor mechanism
JPS54117874A (en) Brake booster
SE8100483L (en) MOTOR VEHICLE BRAKING AMPLIFIER
GB973686A (en) Fluid pressure servomotor
FR2273211A1 (en) Valve with moving pressure balancing surface - requires low operating force to open against liquid pressure
GB604098A (en) Improved fluid-pressure responsive electric switch
FR2402072A1 (en) Control responding to IC engine vacuum - has diaphragm actuating valve to alter connections between inlet, outlets and external controls
ES430349A1 (en) Back pressure operated sound transmitter
US2886971A (en) Pressure gage valve for respirators
GB1267694A (en) Valve mechanism for pneumatic and hydraulic pressure transmission units
ES420752A1 (en) Improvements introduced in membrane cylinders for driving devices impulsed with a pressure medium. (Machine-translation by Google Translate, not legally binding)
FR2271417A1 (en) Hand pump with pressure indicator for tires - has air forced through concentric tubes actuating indicator sleeve
SU1196902A1 (en) Analog converter of pressure signal force,movement to pneumatic signal
FR2243096A1 (en) Vacuum servo brake cylinder - with simple spring loaded control piston to isolate both sides of servo and transmit brake force
JPS51149634A (en) Negative pressure actuator
JPS5484177A (en) Booster

Legal Events

Date Code Title Description
ST Notification of lapse