B - Operations – Transporting – 62 – D
Patent
B - Operations, Transporting
62
D
B62D 55/12 (2006.01) B62D 55/08 (2006.01) B62D 55/253 (2006.01)
Patent
CA 2746956
A sprocket assembly (130) for a track-type machine (100) comprises a plurality of teeth (131), radially-disposed about a center of the sprocket assembly, each of the plurality of teeth comprising opposing tooth flanks (131 a), wherein successive pairs of teeth defines a substantially concave channel (134) for receiving therein a cylindrical pin member (113) associated with a track link member ( 112) of a continuous track chain (111), each tooth flank having a tooth angle less than about 17 degrees.
L'invention concerne un ensemble barbotin (130) pour une machine du type à chenilles (100) comportant une pluralité de dents (131), disposées dans le sens radial autour d'un centre de l'ensemble barbotin, chaque dent de la pluralité de dents comportant des flancs de dent opposés (131a), des paires successives de dents définissant un évidement sensiblement concave (134) pour recevoir dans celui-ci un élément goupille cylindrique (113) associé à un élément patin de chenille (112) d'une chaîne de chenille continue (111), chaque flanc de dent ayant un angle de dent inférieur à environ 17 degrés.
Angot Daniel M.
Kuppannan Selvaraj
Schaefer David F.
Zheng Jianping
Caterpillar Inc.
Smart & Biggar
LandOfFree
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