GB1310395A - Central buffer couplings of rail vehicles - Google Patents

Central buffer couplings of rail vehicles

Info

Publication number
GB1310395A
GB1310395A GB1310395DA GB1310395A GB 1310395 A GB1310395 A GB 1310395A GB 1310395D A GB1310395D A GB 1310395DA GB 1310395 A GB1310395 A GB 1310395A
Authority
GB
United Kingdom
Prior art keywords
housing
spring
buff
contacts
ceasing
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
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.)
Ministerium fuer Verkehrswesen
Original Assignee
Ministerium fuer Verkehrswesen
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 Ministerium fuer Verkehrswesen filed Critical Ministerium fuer Verkehrswesen
Publication of GB1310395A publication Critical patent/GB1310395A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B61G9/04—Draw-gear combined with buffing appliances
    • B61G9/045—Draw-gear combined with buffing appliances with only metal springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Springs (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

1310395 Combined buff and draw gear GERMANY MINISTRY OF TRANSPORT 15 Oct 1970 49058/70 Heading B7T Rail vehicle combined buff and draw gear comprises a housing 1 to the end 2 of which is pivoted a coupling shank 17, a first prestressed spring 7 being located between a step 5<SP>1</SP> of a neck 5 and an inward flange 30 of a sleeve 9, and a second pre-stressed spring 8 being located between a connecting piece 31 and a spring plate 10 connected to neck 5 by a bolt 14, the gear under buff having the two springs compressed when the end 20 of shank 17 contacts plate 12, compression of spring 7 ceasing when housing end 3 contacts stop 6 and compression of spring 8 ceasing when the ends 24 of guide 11 contact the end 23 of connecting piece 31. The connection 4 between housing 1 and piece 31 is of the sliding bayonet type. Under draw only spring 8 is compressed and this action ceases when the end 2 of the housing contacts stops 21. The springs 8 and 7 may have their prestressing altered by adjusting nuts 15 and 16. In a modification the housing is connected directly to the sleeve 9 and the pivot pin 19 can slide in a slot in the end 2 of housing 1.
GB1310395D 1970-10-15 1970-10-15 Central buffer couplings of rail vehicles Expired GB1310395A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4905870 1970-10-15

Publications (1)

Publication Number Publication Date
GB1310395A true GB1310395A (en) 1973-03-21

Family

ID=10450964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1310395D Expired GB1310395A (en) 1970-10-15 1970-10-15 Central buffer couplings of rail vehicles

Country Status (1)

Country Link
GB (1) GB1310395A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees