EP 1083105 A3 20010418 - Buffer for railway vehicles
Title (en)
Buffer for railway vehicles
Title (de)
Puffer für Schienenfahrzeuge
Title (fr)
Tampon pour véhicules ferroviaires
Publication
Application
Priority
DE 19942775 A 19990908
Abstract (en)
[origin: EP1083105A2] The buffer has a buffer casing (1) fixed to the train and an axially moving buffer plunger (2) supported by a spring assembly (13) with a buffer plate (6) arranged on one side of a plunger tube (3). The plunger tube has a radially expanding section (4) on its end facing towards the buffer plate, and the buffer plate is welded to the end of the radially expanding section, to form welds (9) on the inside and the outside of the plunger tube. An Independent claim is included for a method for manufacturing the buffer.
IPC 1-7
IPC 8 full level
B61G 11/08 (2006.01); B61G 11/18 (2006.01)
CPC (source: EP)
B61G 11/08 (2013.01); B61G 11/18 (2013.01)
Citation (search report)
- [XA] GB 240659 A 19251008 - GRAHAME HARDIE THOMSON
- [XA] GB 129084 A 19190630 - C COUPLER LTD AB [GB], et al
- [XA] CH 383435 A 19641031 - MINER INC W H [US]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1083105 A2 20010314; EP 1083105 A3 20010418; EP 1083105 B1 20041013; AT E279346 T1 20041015; DE 50008207 D1 20041118; ES 2230052 T3 20050501
DOCDB simple family (application)
EP 00810738 A 20000818; AT 00810738 T 20000818; DE 50008207 T 20000818; ES 00810738 T 20000818