EP 1065123 A3 20010523 - Independent wheel driving component, independent wheel steering bogie and cooling structure
Title (en)
Independent wheel driving component, independent wheel steering bogie and cooling structure
Title (de)
Antriebskomponente für ein Einzelrad, einstellbares Drehgestell mit Einzelrädern und Kühlstruktur
Title (fr)
Dispositif d'entraînement pour une roue indépendante, bogie de direction avec roues indépendantes et structure de refroidissement
Publication
Application
Priority
- JP 18294999 A 19990629
- JP 18295099 A 19990629
- JP 18718799 A 19990701
Abstract (en)
[origin: EP1065123A2] An independent wheel driving component (101) comprising a motor (103) fixed to a bogie frame (102), a reduction gear, a wheel (104) attached to an outer peripheral surface of a steering plate (106) by a rolling bearing, and a power transmission member is disclosed. The rotating force of the motor (103) is transmitted to the wheel (104) via the reduction gear, a flexible plate, a drive shaft, and a flexible plate to rotate the wheel (104). The steering plate (106) can turn about a turning pin (105). An elastic member is press-fitted and interposed between the steering plate (106) and a motor frame. When the wheel (104), rolling bearing, and steering plate (106) make a steering turn, the elastic member elastically deforms to permit the steering turn of the wheel (104), etc. The elastic member also damps vibrations of the wheel (104). Thus, the motor (103), etc. do not make a steering turn, but only the wheel (104) can make a steering turn. <IMAGE>
IPC 1-7
IPC 8 full level
B61C 9/46 (2006.01); B61F 3/04 (2006.01); B61F 3/16 (2006.01); B61F 5/38 (2006.01)
CPC (source: EP)
B61C 9/46 (2013.01); B61F 3/04 (2013.01); B61F 3/16 (2013.01); B61F 5/38 (2013.01)
Citation (search report)
- [A] DE 4240720 A1 19940609 - SIEMENS AG [DE]
- [A] DE 3635804 A1 19880505 - THEVIS PETER DIPL ING [DE]
- [A] EP 0168578 A2 19860122 - THYSSEN INDUSTRIE [DE]
- [A] EP 0548044 A1 19930623 - BOMBARDIER WIEN SCHIENEN [AT]
- [A] EP 0085022 A1 19830803 - SIEMENS AG [DE]
- [A] US 5914872 A 19990622 - KRAEMER WILHELM [DE]
- [A] US 4241666 A 19801230 - MARCUSSON LAGE [SE], et al
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 1065123 A2 20010103; EP 1065123 A3 20010523; EP 1065123 B1 20030827; DE 60004736 D1 20031002; DE 60004736 T2 20040226
DOCDB simple family (application)
EP 00112391 A 20000609; DE 60004736 T 20000609