Powertrain

To best meet the needs of our customers around the world, Aisin has a full product lineup of drive units for various types of vehicles, including electric and hybrid vehicles.

Main products installed in electric vehicles

eAxle

This is an EV unit that is a power source for an electric vehicle.
Combined a motor, an inverter and a transaxle.
Aisin has contributed to the achievement of top-class electric mileage among electric units by employing new technologies including the optimization of motor magnet arrangement and the use of low-viscosity oil for electric units.

Main applicable vehicles

bZ4X(Toyota), SOLTERRA(SUBARU)

1 motor Hybrid Transmission

Lightweight and highly efficient 1-motor hybrid transmission combining a newly designed FWD 6-speed Automatic Transmission, drive motor, and start/engine disengagement clutch.
The clutch disengages the engine for EV driving, contributing to lower fuel consumption.
In combination with the eAxle mounted at the rear of the vehicle, the 1-motor hybrid transmission achieves direct response and torqueful driving.

Main applicable vehicles

HEV/PHEV

Crown CROSSOVER RS (Toyota)

Electric 4WD unit

A system that drives the rear wheels with a motor developed for front-wheel-drive hybrid vehicles.
Compact unit with biaxial gear train.

Main applicable vehicles

HEV/PHEV

Prius, NOAH (Toyota)

Electric water pump for battery cooling

The integration of control circuit, motor and pump enables a compact body size that achieves high compatibility to a variety of models. Optimized motor control reduces noise.

BEV
HEV/PHEV

Flow shutting valve

A valve that improves thermal efficiency by switching the coolant water circulation, and is used with electric water pumps.
Low cost achieved by simplified valve closing / opening structure of coolant water.