B - Operations – Transporting – 60 – G
Patent
B - Operations, Transporting
60
G
B60G 17/08 (2006.01) B60G 9/02 (2006.01) B60G 13/00 (2006.01) B60G 17/005 (2006.01) B62D 5/06 (2006.01) B66F 9/06 (2006.01) B66F 9/075 (2006.01) E02F 9/02 (2006.01)
Patent
CA 2249505
A structure for supporting a hydraulic cylinder that controls pivoting of a rear axle in a forklift. The rear axle is supported pivotally to the body. The hydraulic cylinder connects the rear axle to the body. Two hydraulic oil chambers are defined in the hydraulic cylinder. Movement of hydraulic oil between the oil chambers is selectively permitted and prohibited to selectively permit and prohibit pivoting of the rear axle. The body includes a pair of side frame members located on the sides of the body and a pair of cross frame members connected to the side frame members. The rear axle is located under the cross frame members. One end of the hydraulic cylinder is pivotally connected to the cross frame members by an upper joint. An upper pin, which is part of the upper joint, is directly supported by the cross frame members. Accordingly, an exclusive bracket for coupling the hydraulic cylinder to the body is not necessary. This simplifies the structure for coupling the hydraulic cylinder to the body. -18-
Structure servant à supporter un vérin hydraulique qui commande le pivotement d'un essieu arrière d'un chariot élévateur à fourche. L'essieu arrière est supporté de manière à pivoter par rapport à la caisse. Deux chambres pour l'huile hydraulique sont définies dans le vérin hydraulique. Le déplacement de l'huile entre les chambres hydrauliques est autorisé de manière sélective et interdit pour permettre et empêcher le pivotement de l'essieu arrière. La caisse comprend deux longerons situés sur ses côtés et deux éléments transversaux reliés aux longerons. L'essieu arrière est situé sous les éléments transversaux. Une extrémité du vérin hydraulique est raccordée, de manière à pivoter, aux éléments transversaux par un joint supérieur. Un axe supérieur, qui fait partie du joint supérieur, est directement supporté par les longerons. Conséquemment, un support spécial destiné à raccorder le vérin hydraulique à la carrosserie n'est pas nécessaire. Cela simplifie la structure de raccordement du vérin hydraulique à la carrosserie.
Ishikawa Kazuo
Niwa Yasuhiro
Goudreau Gage Dubuc
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
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