Global Patent Index - EP 1283142 B1

EP 1283142 B1 20050608 - Buffer for railway vehicles

Title (en)

Buffer for railway vehicles

Title (de)

Puffer für Schienenfahrzeuge

Title (fr)

Tampon pour véhicules ferroviaires

Publication

EP 1283142 B1 20050608 (DE)

Application

EP 02405589 A 20020711

Priority

CH 14752001 A 20010810

Abstract (en)

[origin: EP1283142A1] The buffer has a buffer box (1) on the train side and a relatively moveable gas-hydraulic buffer plunger unit (2) with plate (4) and tube (5). A radially moveable intermediate element (15) is positioned floating between plate and tube, to transmit eccentric forces acting on the plate, centrally onto the buffer tube. The tube has a disc (10) facing the intermediate element to support it. Buffer plate, disc, and intermediate element are of a plastic having good sliding characteristics.

IPC 1-7

B61G 11/12; B61G 11/18

IPC 8 full level

B61G 11/12 (2006.01); B61G 11/18 (2006.01)

CPC (source: EP)

B61G 11/12 (2013.01); B61G 11/18 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

EP 1283142 A1 20030212; EP 1283142 B1 20050608; AT E297335 T1 20050615; DE 50203315 D1 20050714; ES 2243680 T3 20051201; PL 199059 B1 20080829; PL 355254 A1 20030224

DOCDB simple family (application)

EP 02405589 A 20020711; AT 02405589 T 20020711; DE 50203315 T 20020711; ES 02405589 T 20020711; PL 35525402 A 20020730