Back to results
US 12,759,631 B2Granted
Electric crawler vehicle
AssigneesYanmar Holdings Co., Ltd., Toyota Jidosha Kabushiki Kaisha
InventorsTaihei Daiyakuji, Yusuke Hashimoto, Masashi Matsumoto
Life of this patent
Estimating the term…
Abstract
An electric crawler vehicle includes a pair of left and right traveling crawlers, a traveling electric motor that generates traveling power to be transmitted to the pair of left and right traveling crawlers, and a turning electric motor that generates turning power to be transmitted to the pair of left and right traveling crawlers. The traveling electric motor and the turning electric motor are disposed on one lateral side of the vehicle.
Claims5
An electric crawler vehicle, comprising:
- a pair of left and right traveling crawlers;
- a traveling electric motor that generates traveling power to be transmitted to the pair of left and right traveling crawlers;
- a turning electric motor that generates turning power to be transmitted to the pair of left and right traveling crawlers;
- a first speed reducer to which the traveling electric motor and the turning electric motor are assembled;
- a power take off (PTO) electric motor that generates PTO power for driving a work machine;
- a second speed reducer, wherein the second speed reducer is a PTO speed reducer to which the PTO electric motor is assembled;
- and
- a work machine, wherein the PTO electric motor is disposed between the work machine and each of the traveling electric motor and the turning electric motor,
- wherein the traveling electric motor and the turning electric motor are disposed on one lateral side of the electric crawler vehicle, and
- wherein the traveling electric motor and the turning electric motor are adjacent one another in a direction perpendicular to a width direction of the electric crawler vehicle.
7 more elements
Dependencies are inferred from the claim text.