发明名称 Dump Truck
摘要 A dump truck includes: a vehicle body frame; tires provided to the vehicle body frame and configured to travel the dump truck; and a body supported by the vehicle body frame and configured to be raised and lowered, in which the vehicle body frame includes: a first vertical frame vertically standing in a side view at positions of the tires provided to a first side of the vehicle body frame in a travel direction; and a second vertical frame vertically standing in a side view at positions of the tires provided to a second side of the vehicle body frame in the travel direction, and a mount portion on which the body is mounted is provided on an upper portion of each of the first vertical frame and the second vertical frame.
申请公布号 US2017066318(A1) 申请公布日期 2017.03.09
申请号 US201415121947 申请日期 2014.02.27
申请人 Komatsu Ltd. 发明人 Uranaka Kyouji;Ootsuka Takeo;Jinno Tomoko
分类号 B60K7/00;B60K11/06;B60P1/04 主分类号 B60K7/00
代理机构 代理人
主权项 1. A dump truck comprising: a vehicle body frame; a body supported by the vehicle body frame and configured to be raised and lowered; a plurality of tires provided to the vehicle body frame; an electric motor configured to drive the tires; and a cooling blower configured to feed a cooling air to the electric motor, wherein the vehicle body frame at least partially comprises a hollow part, and the hollow part of the vehicle body frame defines a duct through which the cooling air passes.
地址 Minato-ku, Tokyo JP