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公开(公告)号：US5979610A
公开(公告)日：1999-11-09
申请号：US051148
申请日：1998-04-02
申请人： Jelle Hooghiem
发明人： Jelle Hooghiem
CPC分类号： B61H7/08
摘要： A rail brake device (1) having permanent magnetic energization, comprising a housing (3) of magnetizable material, which housing is mounted for up and down movement and has at least one permanent magnetic element (5) which in an operating position of the rail brake device is magnetically coupled to a rail (2), wherein the magnetic element is fixedly mounted along a first wall of a cavity in the housing; a switching element (16) of magnetizable material, slidable back and forth, is located next to the magnetic element, and a second wall of the cavity comprises two parts separated by a magnetic barrier (11), wherein, in the rest position, the switching element forms a magnetic connection between the magnetic element and a part of the second wall (19) of the cavity which is in direct connection with a side of the magnetic element facing away from the switching element, while in the operating position, the switching clement forms a magnetic connection between the permanent magnetic element and another part of the second wall, which part of the second wall is magnetically coupled to a wearing piece (13) of the brake device.
摘要翻译： PCT No.PCT / NL96 / 00383 Sec。 371日期：1998年4月2日 102（e）1998年4月2日PCT 1998年10月2日PCT PCT。 公开号WO97 / 12795 日期：1997年04月10日具有永久磁通的轨道制动装置（1）包括可磁化材料的壳体（3），该壳体安装用于上下运动，并具有至少一个永久磁性元件（5） 轨道制动装置的操作位置磁耦合到轨道（2），其中磁性元件沿壳体中的空腔的第一壁固定地安装; 可磁化材料的开关元件（16）可前后滑动地位于磁性元件的旁边，并且空腔的第二壁包括由磁屏障（11）隔开的两个部分，其中，在静止位置， 所述开关元件在所述磁性元件与所述空腔的所述第二壁（19）的与所述磁性元件的背离开关元件的一侧直接连接的一部分之间形成磁性连接，而在所述操作位置，所述开关 永磁元件和第二壁的另一部分之间形成磁连接，第二壁的该部分磁耦合到制动装置的磨损件（13）。
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公开(公告)号：US5018605A
公开(公告)日：1991-05-28
申请号：US406462
申请日：1989-09-13
申请人： Jelle Hooghiem , Bart van der Sloot , Sytse Epema
发明人： Jelle Hooghiem , Bart van der Sloot , Sytse Epema
CPC分类号： B61H7/086
摘要： A magnetic rail brake device for rail vehicles, comprising one or more pairs of brake blocks adapted to be pulled, in operation, magnetically against the rail. The brake device is characterized by at least one permanent magnet movable up and down in a magnet housing. The magnet housing is arranged in such a manner that in rest position of the permanent magnet in the magnet housing, the magnetic field lines close through an upper portion of the magnet housing. In an operating position of the magnet in the magnet housing, the field lines can extend through pole pieces within brake block members of magnetizable material which can be brought into contact with the rail.
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公开(公告)号：US5207024A
公开(公告)日：1993-05-04
申请号：US815075
申请日：1991-12-27
申请人： Sietse Epema , Bart van der Sloot , Jelle Hooghiem
发明人： Sietse Epema , Bart van der Sloot , Jelle Hooghiem
CPC分类号： B61D19/008 , B60J5/062 , B61D19/02 , E05D15/1068 , E05F15/565 , E05D2015/1076 , E05D2015/1084 , E05F15/646 , E05Y2201/22 , E05Y2201/434 , E05Y2201/604 , E05Y2201/608 , E05Y2201/624 , E05Y2201/686 , E05Y2800/73 , E05Y2900/51
摘要： A door system of the swivel-sliding type for use in a vehicle, suitable in particular for a vehicle for public transport, the door system comprising at least one door panel; suspension means for the at least one door panel, which comprise a telescopic guide; and a drive system for the at least one door panel, wherein the drive system comprises at least one piston-cylinder assembly of which a first movable part is connected to the telescopic guide via a system of arms and rods so as to cause the telescopic guide in operation to perform a plugging movement, while a second part of the piston-cylinder assembly is provided with a projection extending into a track having a first section extending substantially transverse to the at least one door panel and an adjoining section extending substantially parallel to the telescopic guide, the projection forming a part of a pantograph construction mounted between a fixed pivot point and a point of attachment on the door panel, said pantograph construction transmitting the movement of the projection to the door.
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