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2. 发明公开

EP1136288A2 Rail-road vehicle 有权
标题翻译： Schienen-Strassenfahrzeug
公开(公告)号：EP1136288A2
公开(公告)日：2001-09-26
申请号：EP00311049.1
申请日：2000-12-12
申请人： NIKKEN CORPORATION
发明人： Aida, Katsuyoshi, c/o Nikken Corporation
IPC分类号： B60F1/04
CPC分类号： B60F1/043 , B60F2301/02
摘要： A track traveling vehicle having rubber tires (12-16) for engaging a public road to permit the vehicle to travel thereon, and also having metal wheels (22, 25, 26) capable of engaging rails (28, 29) associated with a track for permitting the vehicle to travel along the rails. The metal wheels (22, 25, 26) are supported on the chassis (11) of the vehicle for vertical movement between a raised position wherein the rubber tires (12-16) engage the road, and a lowered position wherein the metal wheels (22, 25, 26) engage the rails (28, 29) and the rubber tires (12-16) are maintained in an upwardly suspended non-engaged position. Hydraulic pumps (69, 70) are driven by the rubber tires (14, 15) when they are in the raised suspended position, and the hydraulic pumps (69, 70) supply hydraulic fluid to hydraulic motors (98, 99) to effect driving thereof. The hydraulic motors (98, 99) are in turn drivingly coupled to either the front or rear metal wheels (22, 25, 26) to effect driving thereof when the metal wheels are engaged on the rails (28, 29) so that the vehicle can travel along the rails.
摘要翻译：一种具有用于接合公共道路以允许车辆行驶在其上的橡胶轮胎（12-16）的轨道行驶车辆，并且还具有能够接合与轨道相关联的轨道（28,29）的金属轮（22,25,26）以允许车辆沿着轨道行进。金属轮（22,25,26）被支撑在车辆的底架（11）上，用于在橡胶轮胎（12-16）与道路接合的升高位置和下降位置之间垂直运动，其中金属轮 22,25,26）接合轨道（28,29）并且橡胶轮胎（12-16）保持在向上悬挂的非接合位置。当液压泵（69,70）处于升高悬挂位置时，液压泵（69,70）由橡胶轮胎（14,15）驱动，液压泵（69,70）向液压马达（98,99）供应液压油以实现驱动它们。当金属轮接合在轨道（28,29）上时，液压马达（98,99）又被驱动地联接到前金属轮（22）和后金属轮（25,26）上，以驱动它们，使得车辆可以沿着轨道行驶。

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