B - Operations – Transporting – 61 – F
Patent
B - Operations, Transporting
61
F
B61F 5/26 (2006.01) B61F 5/30 (2006.01) B61F 5/38 (2006.01)
Patent
CA 2238866
Provided on a bogie truck for railway vehicles is an axle box support device which permits respective wheel axles to effect rotating displacements toward the center of a curve at the time of passage of the curve. Mounted between a bogie truck frame (1) and an axle box (5), as a connection member, is a laminated rubber spring body (10) which includes as a guide surface a portion of a curved surface of a vertical cylinder (A) centered on a center (O) of gravity of an axle (4).
L'invention porte sur un bogie de véhicules ferroviaires qui est placé sur un dispositif support de boîte d'essieu, ce qui permet aux essieux respectifs d'effectuer des déplacements rotatifs vers le centre d'une courbe au moment du passage de la courbe. Un corps (10) à éléments de caoutchouc laminés, servant de moyen de raccordement, est monté entre un châssis (1) de bogie et une boîte d'essieu (5), une partie d'une surface courbe d'un cylindre vertical (A) centré sur un centre (O) de gravité d'un essieu (4) étant utilisée comme surface de guidage.
Mccarthy Tetrault Llp
Urban Culture Institute Co. Inc.
LandOfFree
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