发明名称 VEHICLE STEERING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a steering device configured to prevent backlash between a screw shaft of a tilt mechanism and a nut member at low cost with a small number of components, and to enable easy assembling thereof. <P>SOLUTION: The steering device includes a screw shaft 62 which rockably supports a vehicle body rear side end on a main housing and is rotated by the motor drive, and a nut member 50 which is moved in the axial direction according to the rotation of the screw shaft. The nut member has a female screw part 51 to be screwed with the screw shaft. A pressing member 70 is housed via an opening part 53 formed in the female screw part, and arranged so as to come into contact with the outer circumferential surface of the screw shaft. The pressing member is supported by a biasing member 80 so as to be biased in the center axis direction of the screw shaft, and the biasing member is held by the nut member. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013086732(A) 申请公布日期 2013.05.13
申请号 JP20110231213 申请日期 2011.10.21
申请人 AISIN SEIKI CO LTD 发明人 MORINAGA MASAYA
分类号 B62D1/18;F16H25/20;F16H25/24 主分类号 B62D1/18
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