公开(公告)号：US06168143A

公开(公告)日：2001-01-02

申请号：US09171725

申请日：1998-10-23

申请人： Dirk Lambrecht ,  Holger Oertel

发明人： Dirk Lambrecht ,  Holger Oertel

IPC分类号： F16F904

CPC分类号： F16C23/045 ,  B60G2202/314 ,  B60G2204/416 ,  F16F9/05 ,  F16F13/02

摘要： A pneumatic spring, in particular for rail vehicles, trucks and busses, has a bellows made of elastomer material, if required provided with reinforcing inserts; a pot to whose upper part the bellows are secured, the bellows preferably rolling on the outer wall of the pot; a plate-shaped cover spaced apart from the pot and to which the other end of the bellows is secured; a central rod firmly secured to the cover and which projects out of the lid over a distance extends parallel to the bellows and enters the pot; a ball-and-socket joint located between the pot and the rod and supported against the inner wall of the pot; an air pipe; a slide bush arranged between the ball-and-socket joint and the rod and guided on the outer wall of the rod; and an intermediate bush arranged between the ball-and-socket joint and the slide bush.

摘要翻译： 气动弹簧，特别是用于轨道车辆，卡车和公共汽车的气动弹簧具有由弹性体材料制成的波纹管，如果需要，则提供加强插件; 其上部波纹管被固定的盆，波纹管优选地在锅的外壁上滚动; 与所述锅间隔开的板状盖，并且所述波纹管的另一端固定到所述盖板上; 牢固地固定到盖上并且突出到盖子一定距离的中心杆平行于波纹管延伸并进入锅中; 位于锅和杆之间并且支撑在锅的内壁上的球窝接头; 空气管 滑动衬套布置在球窝接头和杆之间并在杆的外壁上被引导; 以及布置在球窝接头和滑动衬套之间的中间衬套。

公开(公告)号：US6102378A

公开(公告)日：2000-08-15

申请号：US91037

申请日：1998-06-05

申请人： Eckhard Gieseler ,  Dirk Lambrecht

发明人： Eckhard Gieseler ,  Dirk Lambrecht

IPC分类号： B60G17/048 ,  B61F5/02 ,  B61F5/14 ,  F16F9/05 ,  F16F13/00 ,  B60G11/56

CPC分类号： B60G17/0485 ,  B61F5/02 ,  B61F5/144 ,  F16F13/002 ,  F16F9/05 ,  B60G2202/12 ,  B60G2202/1524 ,  B60G2204/124 ,  B60G2204/126 ,  B60G2204/41 ,  B60G2204/45 ,  B60G2204/4502 ,  B60G2300/10 ,  B60G2500/20

摘要： A spring device arrangement in particular for the area of railway vehicles, in particular for spring suspension between a bogie and coach body, in which a spring device is located between a supporting plate and a substructure includes two spring systems connected in parallel. Each spring system comprises three parallel springs, the spring being an air spring or hydropneumatic spring comprising a bellows of elastomer material which connects the supporting plate to the upper part of a spring-support piston, the springs of the spring system being interconnected in a pressure-equalizing manner by an overflow duct. The spring is disposed outside the spring and extends from the supporting plate to the substructure, and the spring is installed in the support piston of the spring, a force-transmitting pressure piston simultaneously being used. The lower part of the pressure piston rests on the spring and its upper part, which is provided with an end stop, projects into the interior of the spring, the pressure piston having inside the region of contact with the support piston a vertical slide surface and a stepped stop which produces pretension in conjunction with the spring.

摘要翻译： PCT No.PCT / DE96 / 02360 Sec。 371日期：1998年6月5日 102（e）1998年6月5日PCT 1996年12月10日PCT PCT。 公开号WO97 / 21576 日期1996年6月19日特别是用于铁路车辆区域的弹簧装置布置，特别是用于转向架和长途客车主体之间的弹簧悬架，其中弹簧装置位于支撑板和底座之间，包括连接在两个弹簧系统 平行。 每个弹簧系统包括三个平行的弹簧，弹簧是空气弹簧或液压气动弹簧，其包括弹性体材料的波纹管，其将支撑板连接到弹簧支撑活塞的上部，弹簧系统的弹簧以压力 通过溢流管均衡。 弹簧设置在弹簧外部并从支撑板延伸到下部结构，并且弹簧安装在弹簧的支撑活塞中，同时使用力传递压力活塞。 压力活塞的下部支撑在弹簧上，并且其上部设置有端部止动件，突出到弹簧的内部，压力活塞在与支撑活塞接触的区域内部具有垂直滑动表面，并且 一个与弹簧一起产生预张力的阶梯式止动件。