ES387576A1 - Arrangement for the automatic control of a shut-off cock in an automatic coupling head of a railway vehicle - Google Patents

Arrangement for the automatic control of a shut-off cock in an automatic coupling head of a railway vehicle

Info

Publication number
ES387576A1
ES387576A1 ES387576A ES387576A ES387576A1 ES 387576 A1 ES387576 A1 ES 387576A1 ES 387576 A ES387576 A ES 387576A ES 387576 A ES387576 A ES 387576A ES 387576 A1 ES387576 A1 ES 387576A1
Authority
ES
Spain
Prior art keywords
distributor
piston
control cylinder
central position
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.)
Expired
Application number
ES387576A
Other languages
Spanish (es)
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.)
Compagnia Italiana Westinghouse Freni e Segnali
Italiana Westinghouse Freni e Segnali SpA
Original Assignee
Compagnia Italiana Westinghouse Freni e Segnali
Italiana Westinghouse Freni e Segnali SpA
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 Compagnia Italiana Westinghouse Freni e Segnali, Italiana Westinghouse Freni e Segnali SpA filed Critical Compagnia Italiana Westinghouse Freni e Segnali
Publication of ES387576A1 publication Critical patent/ES387576A1/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61GCOUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G5/00Couplings for special purposes not otherwise provided for
    • B61G5/06Couplings for special purposes not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables
    • B61G5/08Couplings for special purposes not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables for fluid conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Actuator (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

Device for the automatic command of opening and closing of the limb valves of the brake, in the act of the coupling of two railway vehicles provided with automatic coupling, characterized by the fact that it comprises: a) A double-acting pneumatic control cylinder, the piston of which is loaded on both sides by spring-loaded means that tend to keep it in a central position and is operatively linked, by means of a mechanical transmission with lost motion, to the end valve R of the vehicle. b) A pneumatic distributor, which has a rod that can be moved between two extreme positions, loaded at one end by means of a spring call, which tend to keep said rod in an intermediate rest position, the distributor being pneumatically linked to the control cylinder to cause the piston to move from the central position in the relative valve opening direction due to the movement of the distributor's moving stem from a stable intermediate position of rest to a second stable intermediate position, while the movement of the distributor's moving stem between the second intermediate position of both extreme positions causes the piston to move in such a direction to determine the relative valve closure, c) A control member pneumatically linked with the control cylinder and with the distributor so as to bring the piston of the control cylinder back to the central position after each movement of the piston from this central position; the moving stem of the distributor cooperating with a support carried by a contiguous vehicle to be moved from the extreme rest position to the intermediate position during the coupling maneuver of the vehicles. (Machine-translation by Google Translate, not legally binding)
ES387576A 1970-01-26 1971-01-25 Arrangement for the automatic control of a shut-off cock in an automatic coupling head of a railway vehicle Expired ES387576A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6721870 1970-01-26

Publications (1)

Publication Number Publication Date
ES387576A1 true ES387576A1 (en) 1974-01-01

Family

ID=11300579

Family Applications (1)

Application Number Title Priority Date Filing Date
ES387576A Expired ES387576A1 (en) 1970-01-26 1971-01-25 Arrangement for the automatic control of a shut-off cock in an automatic coupling head of a railway vehicle

Country Status (7)

Country Link
BE (1) BE762015A (en)
CH (1) CH517012A (en)
DE (1) DE2103011A1 (en)
ES (1) ES387576A1 (en)
FR (1) FR2076946A5 (en)
GB (1) GB1310459A (en)
SU (1) SU368731A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3750771T3 (en) * 2019-06-14 2023-09-04 Faiveley Transport Schwab AG Coupling with an electric coupling, especially for a rail vehicle
CN112265564B (en) * 2020-10-25 2023-01-17 冯思远 Anti-sliding device for automatic wind power butt joint and separation of railway vehicle

Also Published As

Publication number Publication date
GB1310459A (en) 1973-03-21
SU368731A3 (en) 1973-01-26
CH517012A (en) 1971-12-31
FR2076946A5 (en) 1971-10-15
DE2103011A1 (en) 1971-08-12
BE762015A (en) 1971-07-01

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