公开(公告)号：US4373447A

公开(公告)日：1983-02-15

申请号：US105867

申请日：1979-12-21

申请人： Johann K. Pfister

发明人： Johann K. Pfister

IPC分类号： B61D17/04 ,  B61D1/00 ,  B61D17/10 ,  B61D17/12

CPC分类号： B61D17/04 ,  Y02T30/34

摘要： The rail vehicle body is constructed such that the base, roof and a centrally located bearing frame define a unitary bearing section member. The bearing frame may be composed of pairs of vertically stiffened walls, rows of vertically disposed posts, and one or more lattice girders. The side walls of the vehicle body are removably mounted so that ready access can be made to the chambers defined on opposite sides of the load-bearing frame. In addition, the load-bearing frame or frames are provided with apertures to provide access between the chambers on opposite sides of the bearing frame. Also, a drive means for driving the wheels of the vehicle body can be suspended from transverse girders forming the base of the vehicle body.

摘要翻译： 轨道车身构造成使得基座，车顶和位于中心的轴承框架限定一体的轴承部件。 轴承框架可以由成对的垂直加固的壁，垂直布置的柱排和一个或多个网格梁组成。 车体的侧壁可拆卸地安装，使得可以对限定在承重框架的相对侧上的室进行准备的通道。 此外，承载框架或框架设置有孔，以在轴承框架的相对侧上的腔室之间提供通路。 此外，用于驱动车体的车轮的驱动装置可以悬挂在形成车体的基座的横向梁上。

公开(公告)号：US4362110A

公开(公告)日：1982-12-07

申请号：US166097

申请日：1980-07-07

申请人： Johann K. Pfister

发明人： Johann K. Pfister

IPC分类号： B61F1/14 ,  B61F5/00 ,  B61F5/24 ,  B61F5/36 ,  B61F5/38 ,  B61F5/50 ,  B61F3/08 ,  B61F5/02 ,  B61F5/52

CPC分类号： B61F5/00 ,  B61F1/14 ,  B61F5/245 ,  B61F5/36 ,  B61F5/386 ,  B61F5/50

摘要： The cross-coupling connects the two trucks of the vehicle together and employs a torsion shaft which is mounted on the vehicle body with torsionally stiff levers. The cross-coupling also has a shaft mounted on each truck with a pair of torsionally stiff arms. The innermost arms of the shafts are articulated via a hinged rod to an associated lever of the torsion shaft while the outermost arms are articulated through a rod to the vehicle body. In addition, piston cylinder units are provided for damping the rotational movements of the trucks relative to the body as well as independent damping means for damping the transverse movements of the vehicle body relative to the trucks.

摘要翻译： 交叉耦合将车辆的两辆卡车连接在一起，并采用扭转轴，该扭转轴安装在具有扭转刚性杆的车体上。 交叉联接器还具有安装在每个卡车上的轴，具有一对扭转刚性的臂。 轴的最内侧的臂通过铰接杆铰接到扭转轴的相关杠杆，而最外侧的臂通过杆铰接到车身。 此外，提供活塞气缸单元用于阻止卡车相对于车体的旋转运动，以及用于阻尼车体相对于卡车的横向移动的独立阻尼装置。

公开(公告)号：US4273055A

公开(公告)日：1981-06-16

申请号：US943306

申请日：1978-09-18

申请人： Gaston Borgeaud ,  Johann K. Pfister

发明人： Gaston Borgeaud ,  Johann K. Pfister

IPC分类号： B61F5/02 ,  B61F5/16 ,  B61F5/36 ,  B61F3/04 ,  B61F5/22 ,  B61F5/50

CPC分类号： B61F5/36 ,  B61F5/02 ,  B61F5/16

摘要： The low slung traction means serves to transmit traction or braking forces between the rail vehicle body and the supporting undercarriage. In one embodiment, the traction means has a horizontal intermediate member connected to the undercarriage via inclined rods and connected to the body via a second longitudinal connecting rod. In addition, the intermediate rod is coupled to the vehicle body via a guide means formed by a linkage. The traction and braking forces are transmitted exactly at the force attack point given by the imaginary intersection of the inclined rods and the moment exerted on the intermediate rod by the traction and/or braking forces is compensated by a corresponding reaction moment via the guide linkage. Other embodiments utilize transverse cross-pieces, T-shaped intermediate members, lever cross-intermediate members and the like.

摘要翻译： 低悬挂牵引装置用于在轨道车体和支撑起落架之间传递牵引力或制动力。 在一个实施例中，牵引装置具有通过倾斜杆连接到底架的水平中间构件，并且经由第二纵向连接杆连接到主体。 此外，中间杆通过由连杆形成的引导装置联接到车体。 牵引力和制动力通过倾斜杆的假想交叉点和通过牵引力施加在中间杆上的力矩给出的力攻击点精确地传递，并且/或制动力通过引导连杆相应的反应力矩补偿。 其他实施例使用横向横截面，T形中间构件，杠杆交叉中间构件等。