A&d Company, Limited

Toyo Electric Mfg. Co., Ltd.

Hidenori Nagai

Yoshihiro Okamoto

Tatsuo Ichige

Mieko Nagai, Legal Representative

Yoshihiro c/o Toyo Electric Mfg Co Ltd Okamoto

Tatsuo c/o A&D Company Limited Ichige

A chassis dynamometer for a vehicle has a base seat, a fixed shaft having one end thereof attached to the base seat, a rotary proximal portion rotatably supported to the fixed shaft, a roller connected to the rotary proximal portion, for loading a wheel of a vehicle, and a motor connected to the roller so that power can be transmitted therebetween. The roller has a single flange portion connected to the rotary proximal portion and extending obliquely to the axis, and an outer peripheral portion extending both axial directions from an outer periphery of the flange portion and disposed outward in the radial direction of the motor.

Chassis dynamometer

A chassis dynamometer for a vehicle has a motor having a rotor, rollers configured to be operably connected to wheels of the vehicle, a flange portion extending inward in a radial direction from each of the rollers, and a rotor bracket for supporting the rotor of the motor. The flange portion and the rotor bracket are connected via a torque meter capable of measuring at least an outer peripheral tangential force of the roller.

Growing community of inventors

Kanagawa, Japan

Hidenori Nagai