Invention Grant
US09126624B2 Electric steering wheel position adjustment apparatus 有权
电动方向盘位置调节装置

  • Patent Title: Electric steering wheel position adjustment apparatus
  • Patent Title (中): 电动方向盘位置调节装置
  • Application No.: US14391981
    Application Date: 2013-05-22
  • Publication No.: US09126624B2
    Publication Date: 2015-09-08
  • Inventor: Masato IwakawaYoshiyuki SekiiHiroshi Kakita
  • Applicant: NSK Ltd.
  • Applicant Address: JP Tokyo
  • Assignee: NSK Ltd.
  • Current Assignee: NSK Ltd.
  • Current Assignee Address: JP Tokyo
  • Agency: Crowell & Moring LLP
  • Priority: JP2012-119918 20120525; JP2012-120384 20120528; JP2012-143029 20120626
  • International Application: PCT/JP2013/064283 WO 20130522
  • International Announcement: WO2013/176192 WO 20131128
  • Main IPC: B62D1/181
  • IPC: B62D1/181 B62D1/189 B62D1/187 B62D1/185
Electric steering wheel position adjustment apparatus
Abstract:
The electric steering wheel position adjustment apparatus of the present invention comprises: a non-expandable steering shaft 2b; a non-expandable steering column 5b; a column holder 31 that supports the steering column 5b so as to be able to move in the axial direction; a pair of left and right tilt shafts 33 that support the column holder 31 so as to be able to pivotally move around the center axis thereof; and an expandable intermediate shaft 28 that is connected to the steering shaft 2b by way of a universal joint 27b; and a tilt shafts 33 that are arranged so that the center axis thereof is orthogonal to the center axis of the steering shaft 2b. The center axis OC of the pair of left and right tilt shafts 33 is located in a range between the position OF of the center of displacement of the front-end section and the position OB of the center of displacement of the rear-end section of the universal joint 27b.
Public/Granted literature
Information query
IPC分类:
B 作业;运输
B62 无轨陆用车辆
B62D 机动车;挂车(农用机械或机具的转向机构或在所要求轨道上的引导装置入A01B69/00;车轮,脚轮,车轴,提高车轮的附着力入B60B;车用轮胎,轮胎充气或轮胎的更换入B60C;拖有挂车的牵引车或类似车辆之间的连接入B60D;轨道和道路两用车辆,两栖或可转换的车辆入B60F;悬架装置的配置入B60G;加热、冷却、通风或其他空气处理设备入B60H;车窗,挡风玻璃,非固定车顶,门或类似装置,车辆不用时的护套入B60J;动力装置的布置,辅助驱动装置,传动装置,控制机构,仪表或仪表板入B60K;电动车辆的电力装备或动力装置入B60L;电动车辆的电源线入B60M;其他类目不包含的乘客用设备入B60N;适用于货运或装载特殊货物或物体的入B60P;用于一般车辆信号或照明装置的布置,其安装或支承或者其电路入B60Q;其他类目不包含的车辆,车辆配件或车辆部件入B60R;其他类目不包含的保养,清洗,修理,支承,举升或调试入B60S;制动器布置,制动控制系统或其部件入B60T;气垫车入B60V;摩托车及其所用附件入B62J,B62K;车辆试验入G01M)
B62D1/00 转向控制装置,即用于使车辆改变方向的装置
B62D1/02 .装在车上的
B62D1/16 ..转向柱
B62D1/18 ...挠性的或可调的,如可倾斜的(与转向柱有关的衬垫入B60R21/05)
B62D1/181 ....带有动力驱动的调节,如带有位置记忆的
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