FR2255203A1 - Friction shoe system for a rail vehicle - has electromagnets holding shoe supports above rails - Google Patents

Friction shoe system for a rail vehicle - has electromagnets holding shoe supports above rails

Info

Publication number
FR2255203A1
FR2255203A1 FR7345576A FR7345576A FR2255203A1 FR 2255203 A1 FR2255203 A1 FR 2255203A1 FR 7345576 A FR7345576 A FR 7345576A FR 7345576 A FR7345576 A FR 7345576A FR 2255203 A1 FR2255203 A1 FR 2255203A1
Authority
FR
France
Prior art keywords
rail vehicle
brake
shoe
stops
supports above
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
FR7345576A
Other languages
French (fr)
Other versions
FR2255203B1 (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.)
Wabco Westinghouse SA
Original Assignee
Wabco Westinghouse 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 Wabco Westinghouse SA filed Critical Wabco Westinghouse SA
Priority to FR7345576A priority Critical patent/FR2255203A1/en
Publication of FR2255203A1 publication Critical patent/FR2255203A1/en
Application granted granted Critical
Publication of FR2255203B1 publication Critical patent/FR2255203B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H7/00—Brakes with braking members co-operating with the track
    • B61H7/02—Scotch blocks, skids, or like track-engaging shoes
    • B61H7/04—Scotch blocks, skids, or like track-engaging shoes attached to railway vehicles
    • B61H7/06—Skids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H7/00—Brakes with braking members co-operating with the track

Landscapes

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

Abstract

A main air pipe (1) joins a brake pipe (2) associated with a control reservoir (4). A distributor (3) feeds air to a brake cylinder (6). The electromagnetic brake consists of four spring cylinders (7) fixed to the vehicle bogie (8) and two shoes (9) which can act on the rails (10). The feed to the cylinders is via an electromagnetic control valve (11) fed from a reservoir (12) joined by valves (13, 14) to the main and brake pipes. There are stops (15), to adjust the "off" shoe position, carried on practically non-magnetic supports (16). The stops form part of a magnetic circuit and have corresponding electromagnets (17) which support the stops.
FR7345576A 1973-12-19 1973-12-19 Friction shoe system for a rail vehicle - has electromagnets holding shoe supports above rails Granted FR2255203A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7345576A FR2255203A1 (en) 1973-12-19 1973-12-19 Friction shoe system for a rail vehicle - has electromagnets holding shoe supports above rails

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7345576A FR2255203A1 (en) 1973-12-19 1973-12-19 Friction shoe system for a rail vehicle - has electromagnets holding shoe supports above rails

Publications (2)

Publication Number Publication Date
FR2255203A1 true FR2255203A1 (en) 1975-07-18
FR2255203B1 FR2255203B1 (en) 1976-10-08

Family

ID=9129471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345576A Granted FR2255203A1 (en) 1973-12-19 1973-12-19 Friction shoe system for a rail vehicle - has electromagnets holding shoe supports above rails

Country Status (1)

Country Link
FR (1) FR2255203A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2264599A1 (en) * 2004-03-23 2007-01-01 Montserrat Macia Nogues Short distance braking system for high speed trains, has electromagnetic or hydraulic brake acted against square shaft, coupled with wedge and rectangular metallic piece, at time of braking
CN108556871A (en) * 2017-12-18 2018-09-21 方特欢乐世界（芜湖）经营管理有限公司 A kind of railcar of wind-force auxiliary braking

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2264599A1 (en) * 2004-03-23 2007-01-01 Montserrat Macia Nogues Short distance braking system for high speed trains, has electromagnetic or hydraulic brake acted against square shaft, coupled with wedge and rectangular metallic piece, at time of braking
CN108556871A (en) * 2017-12-18 2018-09-21 方特欢乐世界（芜湖）经营管理有限公司 A kind of railcar of wind-force auxiliary braking
CN108556871B (en) * 2017-12-18 2024-02-20 华强方特(芜湖)文化产业有限公司 Wind-force auxiliary braking's railcar

Also Published As

Publication number Publication date
FR2255203B1 (en) 1976-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse