| 摘要 |
PURPOSE: An adjuster of a power steering is provided to combine a yoke plug and a lock nut with a regular gap and a regular torque. CONSTITUTION: An adjuster comprises a first servomotor(10), a second servomotor(11), a first shaft(12), a second shaft(13), an outer shaft, a bearing, bearing covers(16,17), a first and a second gear(18,19), a holder(20) supported by an elastic device(35), and a socket(24). The second servomotor is repeated to combine and reverse combine until it reaches to a certain torque. When the second servomotor is combined and kept the present position, the first servomotor rotating the lock nut, starts to combine till reached to a certain torque.
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