GB689528A - Improvements relating to fluid pressure operated valves - Google Patents

Improvements relating to fluid pressure operated valves

Info

Publication number
GB689528A
GB689528A GB6867/51A GB686751A GB689528A GB 689528 A GB689528 A GB 689528A GB 6867/51 A GB6867/51 A GB 6867/51A GB 686751 A GB686751 A GB 686751A GB 689528 A GB689528 A GB 689528A
Authority
GB
United Kingdom
Prior art keywords
fluid pressure
improvements relating
pressure operated
operated valves
piston
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
GB6867/51A
Other languages
English (en)
Inventor
Arthur William Simmons
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co 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
Priority to NL7016938.A priority Critical patent/NL167252B/xx
Application filed by Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Priority to GB6867/51A priority patent/GB689528A/en
Priority to NL167252A priority patent/NL77550C/xx
Priority to FR1051926D priority patent/FR1051926A/fr
Priority to BE509741D priority patent/BE509741A/fr
Priority to DEW8035A priority patent/DE938070C/de
Publication of GB689528A publication Critical patent/GB689528A/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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/36—Other control devices or valves characterised by definite functions
    • B60T15/46—Other control devices or valves characterised by definite functions for retarding braking action to prevent rear vehicles of a vehicle train overtaking the forward ones
    • 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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/36—Other control devices or valves characterised by definite functions
    • B60T15/38—Other control devices or valves characterised by definite functions for quick take-up and heavy braking, e.g. with auxiliary reservoir for taking-up slack
    • 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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/36—Other control devices or valves characterised by definite functions
    • B60T15/48—Other control devices or valves characterised by definite functions for filling reservoirs

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Braking Arrangements (AREA)
  • Regulating Braking Force (AREA)
GB6867/51A 1951-03-22 1951-03-22 Improvements relating to fluid pressure operated valves Expired GB689528A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7016938.A NL167252B (nl) 1951-03-22 Inrichting voor het elektro-optisch aftasten van een reliefpatroon.
GB6867/51A GB689528A (en) 1951-03-22 1951-03-22 Improvements relating to fluid pressure operated valves
NL167252A NL77550C (nl) 1951-03-22 1952-02-06 Inrichting voor het elektro-optisch aftasten van een reliefpatroon.
FR1051926D FR1051926A (fr) 1951-03-22 1952-02-29 Perfectionnements aux valves actionnées par un fluide sous pression
BE509741D BE509741A (fr) 1951-03-22 1952-03-05 Perfectionnements aux valves actionnées par un fluide sous pression
DEW8035A DE938070C (de) 1951-03-22 1952-03-05 Mindestdruckventil fuer Eisenbahnbremsen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6867/51A GB689528A (en) 1951-03-22 1951-03-22 Improvements relating to fluid pressure operated valves

Publications (1)

Publication Number Publication Date
GB689528A true GB689528A (en) 1953-04-01

Family

ID=9822218

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6867/51A Expired GB689528A (en) 1951-03-22 1951-03-22 Improvements relating to fluid pressure operated valves

Country Status (5)

Country Link
BE (1) BE509741A (fr)
DE (1) DE938070C (fr)
FR (1) FR1051926A (fr)
GB (1) GB689528A (fr)
NL (2) NL77550C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5393967A (en) * 1993-07-21 1995-02-28 Sensis Corporation Method and apparatus for non-contact reading of a relief pattern

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE436375C (de) * 1925-08-18 1926-10-30 Wilhelm Staby Vorrichtung zum Abbremsen der Last bei Eisenbahnluftdruckbremsen

Also Published As

Publication number Publication date
NL167252B (nl)
DE938070C (de) 1956-01-19
FR1051926A (fr) 1954-01-20
NL77550C (nl) 1955-03-15
BE509741A (fr) 1952-03-31

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