A wireless power receiving system includes: a power receiving device having a power receiving coil configured to receive electric power supplied wirelessly from a power transmission coil of a power transmission device installed on a road surface, at least part of the power receiving coil being contained in a vehicle wheel; and in-vehicle devices installed in a mobile object, the in-vehicle devices being energizably connected to the power receiving device. The power receiving device transmits the received electric power to the in-vehicle devices.

A utility table is provided and includes a support table, a plurality of drive wheels, a plurality of guide wheels, and a drive assembly. The support table includes a top frame with a support surface and a pair of side frames extending downward from opposite ends of the top frame. The plurality of drive wheels are positioned along and extend below each of the pair of side frames. The plurality of guide wheels are positioned along an inner surface of the pair of side frames. The drive assembly includes a power source and control system to power the plurality of drive wheels.

An electric vehicle (10) comprising: a frame (11); an electric battery module (24) comprising at least one battery connected to the frame; an electric motor (20) receiving power from the battery module (24); a transmission system (80) provided with a transmission casing (208B); said electric motor (20) is closely coupled to the transmission system (80) and is mounted on the transmission casing (208B); and a rear wheel (84) receiving power from the electric motor (20) through the transmission system (80) and said rear wheel (84) is connected to the frame using a rear suspension system; wherein the rear wheel (84) is connected to the frame (11) using said casing (208B) forming a part of the rear suspension system.

A frame for an electric vehicle (10) comprising: a head pipe (12) and at least two rear tubes (13) extending rearwardly from the head pipe (12); an electric battery module (24) used as a power source for powering the electric vehicle comprising at least one battery located below rear portion (13B) of said rear tubes (13); a protective frame structure (23) for securely mounting said battery module (24); wherein said protective frame structure (23) is fixed to said rear tubes (13) of said frame and provided substantially centrally and downwardly of said vehicle (10).

An electric work vehicle includes a body frame, a battery above the body frame, a motor drivable on electric power supplied by the battery, a travel device drivable by the motor, and a cooling fan positioned forward of the battery to send cooling air to the battery, wherein the body frame and the battery define a ventilation space therebetween, and the cooling fan extends in an up-down direction of a machine body to face both the battery and the ventilation space.

A single-piece, lightweight, energy-absorbing, and impact resistant battery tray for a battery enclosure for a vehicle includes a lower floor including an impact resisting structure, upwardly sloping side walls integrally formed with the lower floor, and a peripheral flange integrally formed with the upwardly sloping side walls and including an energy absorbing structure.

A battery pack for a vehicle includes: a case having an air outlet and an air inlet; a battery having a plurality of battery cells and disposed in the case; a first temperature detector for detecting a temperature of the at least one battery cell; a second temperature detector for detecting a temperature of air to be discharged through the air outlet; and a fan inducing a flow of air suctioned through the air inlet to be discharged to the air outlet, and to rotate based on at least one of cell temperature information about the temperature of the at least one battery cell detected by the first temperature detector or discharge temperature information about a discharge air temperature detected by the second temperature detector.

A battery panel assembly for a material handling vehicle having a battery is provided. The battery panel assembly includes an inner counterweight panel configured to couple to the battery assembly. The inner panel including a battery service cutout. The battery panel assembly further includes an outer panel configured to couple to the inner panel. The outer panel includes a cutout configured to align with the battery service cutout and an access door dimensioned to cover the cutout.

The present disclosure relates to a battery module support arrangement for supporting a battery module to a longitudinally extending frame rail of an electrified heavy vehicle; the battery module support arrangement comprising a pair of triangularly shaped support brackets spaced apart from each other, each of the triangularly shaped support brackets comprising a rail attachment portion for connecting the triangularly shaped support bracket to the longitudinally extending frame rail, and an angled portion extending downwardly between the rail attachment portion and a lower end portion of the triangularly shaped support bracket, wherein a first one of the triangularly shaped support brackets comprises at least one battery module support portion positioned along the angled portion of the first support bracket, and a second one of the triangularly shaped support brackets comprises a pair of battery module support portions positioned along the angled portion of the second support bracket, wherein the battery module support portion of first support bracket is arranged at a different position along the angled portion compared to the position of the battery module support portions of the second support bracket.

The invention relates to a chassis arrangement for an electrified heavy vehicle, the chassis arrangement comprising a chassis frame with at least one rail extending in a longitudinal direction of the chassis arrangement; at least one battery module for propulsion of the heavy vehicle; and a battery module support arrangement including a rail attachment part attached to the rail, and a battery module attachment part attached to the battery module, the battery module attachment part being releasably connected to the rail attachment part by a stub connection extending perpendicular to the longitudinal direction of the chassis arrangement.