DE2359302A1 - Vorrichtung zum feststellen von druckunterschied zwischen zwei hydraulikkreisen - Google Patents

Vorrichtung zum feststellen von druckunterschied zwischen zwei hydraulikkreisen

Info

Publication number
DE2359302A1
DE2359302A1 DE2359302A DE2359302A DE2359302A1 DE 2359302 A1 DE2359302 A1 DE 2359302A1 DE 2359302 A DE2359302 A DE 2359302A DE 2359302 A DE2359302 A DE 2359302A DE 2359302 A1 DE2359302 A1 DE 2359302A1
Authority
DE
Germany
Prior art keywords
piston
actuating member
ball
switch
axial movement
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.)
Pending
Application number
DE2359302A
Other languages
German (de)
English (en)
Inventor
Glyn Phillip Reginald Farr
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.)
Girling Ltd
Original Assignee
Girling 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 Girling Ltd filed Critical Girling Ltd
Publication of DE2359302A1 publication Critical patent/DE2359302A1/de
Pending 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/226—Devices for monitoring or checking brake systems; Signal devices using devices being responsive to the difference between the fluid pressions in conduits of multiple braking 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/12—Alarms or signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
DE2359302A 1972-11-30 1973-11-28 Vorrichtung zum feststellen von druckunterschied zwischen zwei hydraulikkreisen Pending DE2359302A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5539772 1972-11-30
GB6027872 1972-12-30

Publications (1)

Publication Number Publication Date
DE2359302A1 true DE2359302A1 (de) 1974-06-20

Family

ID=26267547

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2359302A Pending DE2359302A1 (de) 1972-11-30 1973-11-28 Vorrichtung zum feststellen von druckunterschied zwischen zwei hydraulikkreisen

Country Status (5)

Country Link
US (1) US3879946A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS4982874A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7309367D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2359302A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2209100A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422155A1 (de) * 1984-06-14 1985-12-19 Alfred Teves Gmbh, 6000 Frankfurt Hydraulische servofahrzeugbremse

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072011A (en) * 1976-03-24 1978-02-07 The Bendix Corporation Hydraulic brake booster
FR2501605A1 (fr) * 1981-03-16 1982-09-17 Dba Detecteur de desequilibre de pression

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412557A (en) * 1966-12-19 1968-11-26 Bendix Corp Malfunction indicator for fluid actuator
DE1773074A1 (de) * 1968-03-28 1971-10-14 Teves Gmbh Alfred Differenzdruckwarnanzeiger
US3606486A (en) * 1969-10-28 1971-09-20 Hydrasearch Co Inc Brake indicating safety valve
US3622972A (en) * 1970-02-12 1971-11-23 Weatherhead Co Brake failure warning pressure switches
JPS4713242U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-03-11 1972-10-17
US3715538A (en) * 1971-05-07 1973-02-06 Tokai Rika Co Ltd Hydraulic pressure differential switch with snap over leaf contact

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422155A1 (de) * 1984-06-14 1985-12-19 Alfred Teves Gmbh, 6000 Frankfurt Hydraulische servofahrzeugbremse

Also Published As

Publication number Publication date
BR7309367D0 (pt) 1974-08-29
JPS4982874A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-08-09
FR2209100A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-06-28
US3879946A (en) 1975-04-29

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