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公开(公告)号：US08950770B2
公开(公告)日：2015-02-10
申请号：US13931190
申请日：2013-06-28
发明人： Heinz Kettler , Joachim Kettler , Reinhard Rocholl
摘要： A vehicle steering head for a tricycle having a frame, the vehicle steering head including a support tube fixed to the frame of the tricycle. An upper bearing support mounted to the support tube. A lower bearing support is non-rotatably mounted to the support tube. A connecting element is mounted to the support tube via the upper and lower bearing supports. A wheel fork is arranged at a lower end of the connecting element. A mudguard is arranged between the wheel fork and the lower bearing support. The steering also includes non-axially movable angularly spaced stop surfaces and movable stop surfaces that can rotate with the connecting element.
摘要翻译： 一种用于具有框架的三轮车的车辆转向头，所述车辆转向头包括固定到所述三轮车的车架上的支撑管。 安装在支撑管上的上轴承座。 下轴承支撑件不可旋转地安装到支撑管上。 连接元件通过上下轴承座安装到支撑管上。 在连接元件的下端设有轮叉。 车轮叉和下轴承座之间设有挡泥板。 转向器还包括不可轴向移动的角度间隔的止动表面和可与连接元件一起旋转的可移动止动表面。
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公开(公告)号：US09643681B2
公开(公告)日：2017-05-09
申请号：US14482817
申请日：2014-09-10
发明人： Heinz Kettler , Joachim Kettler , Reinhard Rocholl
摘要： A tricycle having limited steering includes a front wheel mounted to a lower end of a wheel fork. A support tube is connected to a frame. A seat is mounted to the frame. A rear axle is included. Rear wheels are mounted to the rear axle. An upper end of the wheel fork extends upwards and into the support tube. A mudguard has front and back portions configured to extend over portions of the front wheel and side portions configured to extend over portions of the lower end of the wheel fork. A projection has an upper end arranged above an annular surface of the mudguard.
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公开(公告)号：US20130285345A1
公开(公告)日：2013-10-31
申请号：US13931190
申请日：2013-06-28
发明人： Heinz KETTLER , Joachim Kettler , Reinhard Rocholl
IPC分类号： B62K21/00
摘要： A vehicle steering head for a tricycle having a frame, the vehicle steering head including a support tube fixed to the frame of the tricycle. An upper bearing support mounted to the support tube. A lower bearing support is non-rotatably mounted to the support tube. A connecting element is mounted to the support tube via the upper and lower bearing supports. A wheel fork is arranged at a lower end of the connecting element. A mudguard is arranged between the wheel fork and the lower bearing support. The steering also includes non-axially movable angularly spaced stop surfaces and movable stop surfaces that can rotate with the connecting element.
摘要翻译： 一种用于具有框架的三轮车的车辆转向头，所述车辆转向头包括固定到所述三轮车的车架上的支撑管。 安装在支撑管上的上轴承座。 下轴承支撑件不可旋转地安装到支撑管。 连接元件通过上下轴承座安装到支撑管上。 在连接元件的下端设有轮叉。 车轮叉和下轴承座之间设有挡泥板。 转向器还包括不可轴向移动的角度间隔的止动表面和可与连接元件一起旋转的可移动止动表面。
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