Global Patent Index - EP 0648659 A1

EP 0648659 A1 19950419 - A guiding system applicable to a four-wheel bogie with variable gap between them.

Title (en)

A guiding system applicable to a four-wheel bogie with variable gap between them.

Title (de)

Führungssystem zur Verwendung in einem Vier-Räder Bogiefahrwerk mit veränderlichem Radstand.

Title (fr)

Système de guidage utilisé dans un bogie à quatre roues à écartement variable entre elles.

Publication

EP 0648659 A1 19950419 (EN)

Application

EP 94500165 A 19941007

Priority

ES 9302168 A 19931015

Abstract (en)

The purpose of the guiding system applicable to a four-wheel bogie with variable gap between is to guide the two bogies of independent and displaceable wheels (10) with which the body of a conventional railway passenger coach or freight wagon is fitted. The guiding system can be performed with a center balancer disposed in the middle of the coach body or, in a second embodiment, with an independent guiding system for each of the bogies, being constituted by a balancer (36), the turning axle of which is integral with a center frame (1) disposed on each bogie, and a bar (37) is joined to the upper end of the balancer (36), the other end of which is united to a support (38) which is integral with the coach body, the lower end of the balancer (36) having a bar (39) joined to it, the opposite end of which is integral with the outside case of an oscillant fork (6) which, in turn, is integral with a frame (4) carrying the rolling assemblies, the balancer (36) having other joint (40) located above its turning axle and disposed equidistant from a lower joint with regard to the turning axle of the balancer, the bars (41) and (42) being united to this joint (40). <IMAGE>

IPC 1-7

B61F 3/16; B61F 7/00; B61F 5/44

IPC 8 full level

B61F 5/38 (2006.01); B61F 3/16 (2006.01); B61F 5/40 (2006.01); B61F 5/44 (2006.01); B61F 7/00 (2006.01)

CPC (source: EP)

B61F 3/16 (2013.01); B61F 5/44 (2013.01); B61F 7/00 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0648659 A1 19950419; EP 0648659 B1 19981230; AT E175161 T1 19990115; AU 683686 B2 19971120; AU 7574494 A 19950504; CN 1114617 A 19960110; DE 69415626 D1 19990211; DE 69415626 T2 19990722; DK 0648659 T3 19990830; ES 2084551 A2 19960501; ES 2084551 B1 19971016; ES 2084551 R 19970301; FI 944844 A0 19941014; FI 944844 A 19950416; GR 3029814 T3 19990630; HU 9402916 D0 19950130; HU H3883 A 19990329; JP 2837098 B2 19981214; JP H07156800 A 19950620; LT 3580 B 19951227; LT IP2053 A 19950425; PL 175243 B1 19981130; PL 175366 B1 19981231; PL 305450 A1 19950418; RO 115345 B1 20000128; RU 2123951 C1 19981227; RU 94037586 A 19960810; SI 0648659 T1 19990630; SK 125394 A3 19960605; TR 28161 A 19960301

DOCDB simple family (application)

EP 94500165 A 19941007; AT 94500165 T 19941007; AU 7574494 A 19941011; CN 94118661 A 19941014; DE 69415626 T 19941007; DK 94500165 T 19941007; ES 9302168 A 19931015; FI 944844 A 19941014; GR 990400904 T 19990330; HU 9402916 A 19941010; JP 24958894 A 19941014; LT IP2053 A 19941013; PL 30545094 A 19941014; PL 32451094 A 19941014; RO 9401667 A 19941014; RU 94037586 A 19941014; SI 9430235 T 19941007; SK 125394 A 19941013; TR 108294 A 19941014