RACK BAR SUPPORT DEVICE OF STEERING GEAR

摘要

PURPOSE: A rack bar support device of a steering gear is provided to effectively recompense the clearance due to the long time use of a steering gear of a steering device of a vehicle. CONSTITUTION: A rack bar supporting device of a steering gear comprises a rack bearing(100), a biasing assembly. The rack bearing is contacted with a rack bar(21), and located in opposite to a pinion shaft(23). The rack bearing supports the rack bar to the pinion shaft. The biasing assembly comprises an adjustment plug(210), an adjustment assembly(230), and a support plate assembly(250). The adjustment plug is fixed along a biasing axis. The adjustment assembly comprises an adjustment member(231) and a first biasing member(235). The adjustment member is formed to be relatively moved along the biasing axis to the rack bearing based on the adjustment plug. The first biasing member is connected with the adjustment plug and the adjustment member for offering the pushing power to the adjustment member to forward the rack bearing based on the adjustment plug. The support plate assembly comprises a support plate(251) and a second biasing member(253). The support plate is supported by the adjustment member and located to be movable between the adjustment member and the rack bearing. The second biasing member offers the pushing power to the rack bearing along the biasing axis based on the support plate.