FR2294898A1 - Railway vehicle brake control assembly - has spring loaded brake assembly with slack adjuster and output linkage - Google Patents

Railway vehicle brake control assembly - has spring loaded brake assembly with slack adjuster and output linkage

Info

Publication number
FR2294898A1
FR2294898A1 FR7441599A FR7441599A FR2294898A1 FR 2294898 A1 FR2294898 A1 FR 2294898A1 FR 7441599 A FR7441599 A FR 7441599A FR 7441599 A FR7441599 A FR 7441599A FR 2294898 A1 FR2294898 A1 FR 2294898A1
Authority
FR
France
Prior art keywords
slack adjuster
brake
assembly
cylinder
spring loaded
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
FR7441599A
Other languages
French (fr)
Other versions
FR2294898B1 (en
Inventor
Marcel Le Dreff
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.)
SAB REGLEURS FREINS
Original Assignee
SAB REGLEURS FREINS
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 SAB REGLEURS FREINS filed Critical SAB REGLEURS FREINS
Priority to FR7441599A priority Critical patent/FR2294898A1/en
Publication of FR2294898A1 publication Critical patent/FR2294898A1/en
Application granted granted Critical
Publication of FR2294898B1 publication Critical patent/FR2294898B1/fr
Priority to FR7725081A priority patent/FR2400453A2/en
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
    • B60T13/26Compressed-air systems
    • B60T13/38Brakes applied by springs or weights and released by compressed air
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61HBRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H13/00Actuating rail vehicle brakes
    • B61H13/20Transmitting mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61HBRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H15/00Wear-compensating mechanisms, e.g. slack adjusters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Braking Arrangements (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

A control assembly for brakes of railway vehicles consists of a spring loaded fluid brake cylinder. Spring expansion causes brake application and fluid pressure releases the brakes. The cylinder is connected to the brake by a linkage with a slack adjuster working in compression. This slack adjuster can be fitted in the linkage. There is a fixed point on the slack adjuster supports and another can be on the adjuster body. The cylinder spring acts on the piston and the cylinder, and the piston rod on the brake rod. A separate brake rod system, on the side of the vehicle, can be used if fluid pressure is lacking.
FR7441599A 1974-12-17 1974-12-17 Railway vehicle brake control assembly - has spring loaded brake assembly with slack adjuster and output linkage Granted FR2294898A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7441599A FR2294898A1 (en) 1974-12-17 1974-12-17 Railway vehicle brake control assembly - has spring loaded brake assembly with slack adjuster and output linkage
FR7725081A FR2400453A2 (en) 1974-12-17 1977-08-16 Pneumatically operated disc brake for rail vehicle - has calipers operated by spring cylinder via pivoted linkages and released by air cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7441599A FR2294898A1 (en) 1974-12-17 1974-12-17 Railway vehicle brake control assembly - has spring loaded brake assembly with slack adjuster and output linkage

Publications (2)

Publication Number Publication Date
FR2294898A1 true FR2294898A1 (en) 1976-07-16
FR2294898B1 FR2294898B1 (en) 1977-05-20

Family

ID=9146276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441599A Granted FR2294898A1 (en) 1974-12-17 1974-12-17 Railway vehicle brake control assembly - has spring loaded brake assembly with slack adjuster and output linkage

Country Status (1)

Country Link
FR (1) FR2294898A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0329971A2 (en) * 1988-02-22 1989-08-30 Bergische Stahl-Industrie Disc brake gear with adjustment
EP0499971A2 (en) * 1991-02-20 1992-08-26 Knorr-Bremse Ag Caliper type brake linkage, especially for disc brakes of railway vehicles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0329971A2 (en) * 1988-02-22 1989-08-30 Bergische Stahl-Industrie Disc brake gear with adjustment
EP0329971A3 (en) * 1988-02-22 1990-01-24 Bergische Stahl-Industrie Disc brake gear with adjustment
EP0499971A2 (en) * 1991-02-20 1992-08-26 Knorr-Bremse Ag Caliper type brake linkage, especially for disc brakes of railway vehicles
EP0499971A3 (en) * 1991-02-20 1992-11-19 Knorr-Bremse Ag Caliper type brake linkage, especially for disc brakes of railway vehicles

Also Published As

Publication number Publication date
FR2294898B1 (en) 1977-05-20

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Legal Events

Date Code Title Description
EM Correction of a material error concerning inscription in the national patent register
ST Notification of lapse