Transmission force adjusting jig, and tie rods of the test device using a transmission force adjustment jig, the tie rod of a test system using a transmission force adjustment jig, and the tie rod test method

摘要

PROBLEM TO BE SOLVED: To provide a transmission force adjusting jig capable of reproducing an actual load (vibration) of a tie rod by making a vibration exciter follow an action when striking to a steering end during stationary steering, in a case that a tie rod test is carried out.SOLUTION: A transmission force adjusting jig 40 is used for a test device of a tie rod 24 of a vehicle steering 1; and disposed between a tip end side of the tie rod 24, and a vibration exciter 80 coupled to the opposite side to the tie rod 24 and adding vibrations to the tie rod 24. The transmission force adjusting jig 40 is configured to be coupled to the tip end side of the tie rod 24 through a spring member 64. The spring member 64 is configured so as to make a spring constant kof the spring member 64 of the transmission force adjusting jig 40 smaller than the spring constant kof the tie rod 24.