Wiring structure for electrically powered two- or three-wheeled vehicle

Abstract

Disclosed is an electrically operated two- or three-wheeled vehicle, wherein an electric motor that produces power to drive a rear wheel is housed in a swing arm that is supported such that it can swing by means of a spindle on a pivot plate that is provided at the bottom of a pair of left / right rear frames, a high-voltage battery, which supplies power to the electric motor is supported by a vehicle body frame and is disposed farther forward than the spindle, and the high-voltage battery is connected by means of high-voltage system wiring to a power drive unit disposed on the swing arm. In the vehicle, high-voltage system wiring (86), which extends obliquely toward the upper front from the top surface of a power drive unit (71) in the width direction toward one of the rear frames (29) of the pair of left / right rear frames (29), extends upward to the rear along the inside of one of the rear frames (29) in the width direction and then extends out toward a high-voltage battery (36). Therefore, it is possible to prevent the high-voltage system wiring from being subjected to bending stress and to make it difficult to see from the exterior of the vehicle, thus, improving the appearance.

Description

technical field [0001] The present invention relates to an electric two-wheeled or three-wheeled vehicle, in particular to the improvement of the wiring mechanism. The electric two-wheeled or three-wheeled vehicle is provided with a pivot at the bottom of a pair of left and right rear frames which constitute a part of the vehicle body frame and extend upward and rearward. A motor is accommodated in the rocker arm swingably supported on the above-mentioned pivot plate via a support shaft, and the motor outputs the power for driving the rear wheels supported by the rear portion of the rocker arm, and a high-voltage high-voltage power supply is supplied to the motor. The battery is supported on the vehicle body frame and arranged in front of the support shaft, and the high-voltage battery is connected to the power drive unit arranged on the rocker arm through a high-voltage system wiring, so as to The DC current supplied from the high-voltage battery is converted into AC current ...

AI Technical Summary

Problems solved by technology

In addition, since the wires of the high-voltage system are thick and colored, there is no exhaust muffler on the side of the vehicle body in electric two-wheeled vehicles, unlike vehicles equipped with internal combustion engines. Therefore, in Wiring is too conspicuous when viewed obliquely from behind the vehicle, etc., and there is a problem that may affect other designs

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