TESTING DEVICE OF A POWER STEERING GEAR FOR USING AN EXPENSIVE HYDRAULIC DEVICE IN OTHER PURPOSE AND ALTERNATE WITH A REMAINED POWER STEERING GEAR BY INSTALLING IN BOTH SIDES OF THE POWER STEERING GEAR

摘要

PURPOSE: A power steering gear is provided to reduce the purchase costs of a testing equipment and to directly install as occasion demands by using the power steering gear as a hydraulic device for controlling reaction force of the tested power steering gear. CONSTITUTION: A testing device of a power steering gear contains a power steering gear(21) to test the efficiency and a power steering gear(22) for a hydraulic device(24). The power steering gear for the hydraulic device offers reaction force to the power steering gear for testing by connecting with the side of the power steering gear for testing through a tie rod(23).