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1. 发明授权

US07451690B2 Spring-actuated air-brake cylinder for vehicle brake systems 有权
标题翻译：用于车辆制动系统的弹簧制动气缸
公开(公告)号：US07451690B2
公开(公告)日：2008-11-18
申请号：US11489706
申请日：2006-07-18
申请人： Frank Schrader , Oliver Brandt , Jürgen Ewald , Wilfried Matthias , Andreas Richter
发明人： Frank Schrader , Oliver Brandt , Jürgen Ewald , Wilfried Matthias , Andreas Richter
IPC分类号： F16D65/32 , B60T17/00
CPC分类号： B60T17/088
摘要： A spring-actuated air-brake cylinder as the diaphragm cylinder for vehicle brake systems includes a diaphragm, an actuator-spring chamber in which there is received a spring-actuated piston, which is acted on by a compression spring as the actuator spring and is actively connected to the diaphragm, which is disposed between the actuator-spring chamber and a pressure chamber, in which there is guided moveably a sealed push rod, which can include a pressure member on its diaphragm side. The spring-actuated diaphragm is connected to the push rod or to the pressure member or to the spring-actuated piston by means of vulcanization.
摘要翻译：作为用于车辆制动系统的隔膜气缸的弹簧致动的空气制动缸包括隔膜，致动器弹簧室，其中容纳有由作为致动器弹簧的压缩弹簧作用的弹簧致动的活塞，并且是主动地连接到隔膜，该膜片设置在致动器弹簧室和压力室之间，其中可动地引导密封的推杆，其可以在其隔膜侧上包括压力构件。弹簧致动隔膜通过硫化连接到推杆或压力构件或弹簧致动的活塞。

2. 发明申请

US20100192767A1 METHOD FOR MOUNTING A FASTENER SCREW ON A BRAKE CYLINDER 审中-公开
标题翻译：用于在制动气缸上安装紧固螺钉的方法
公开(公告)号：US20100192767A1
公开(公告)日：2010-08-05
申请号：US12452886
申请日：2008-06-30
申请人： Oliver Brandt , Jürgen Ewald , Wilfried Mathias , Frank Schrader , Oktawian Szuberski
发明人： Oliver Brandt , Jürgen Ewald , Wilfried Mathias , Frank Schrader , Oktawian Szuberski
IPC分类号： B60T17/08 , B23P11/00 , F16J10/02
CPC分类号： B60T17/08 , F16B35/048 , F16B37/068 , Y10T29/49908
摘要： The invention relates to a method for mounting a fastener screw (2, 3) on the base (5) of a brake cylinder (1). The method comprises the following steps: first, producing bores (8) in the base (5) of the brake cylinder (1) that have a smaller diameter than the diameter of the fastener screw (2, 3). Subsequently, the bore (8) is widened using a stamping tool (9) far enough that the fastener screw (2, 3) will fit through said bore, forming a collar (11). Finally, the collar (11) is reformed onto the fastener screw (2, 3) by a pressing process, whereby said collar engages in a groove (12) or a ribbing (15) of the fastener screw (2, 3), thus securing said screw.
摘要翻译：本发明涉及一种将紧固螺钉（2,3）安装在制动缸（1）的基座（5）上的方法。该方法包括以下步骤：首先在制动缸（1）的底座（5）中产生直径小于拉链螺钉（2,3）直径的孔（8）。随后，孔（8）使用冲压工具（9）加宽至足以使紧固螺钉（2,3）穿过所述孔配合，形成套环（11）。最后，通过压制过程将套环（11）重新形成到紧固件螺钉（2,3）上，由此所述套环接合在紧固件螺钉（2,3）的凹槽（12）或肋（15）中，从而固定所述螺丝。

3. 发明授权

US06350325B1 Turbine shaft and method for producing a turbine shaft 有权
标题翻译：涡轮轴及其制造方法
公开(公告)号：US06350325B1
公开(公告)日：2002-02-26
申请号：US09145215
申请日：1998-08-31
申请人： Jürgen Ewald , Torsten-Ulf Kern
发明人： Jürgen Ewald , Torsten-Ulf Kern
IPC分类号： F02C3073
CPC分类号： C22C38/40 , B32B15/011 , F01D5/02 , F01D5/28 , Y10T428/12965
摘要： A turbine shaft, in particular for a steam turbine, is oriented along an axis of rotation. The turbine shaft has a first region with a maximum radius R1 and a second region adjoining the first region and having a maximum radius R2>R1. The first region includes a first base material for use at a temperature of over 550° C. and the second region includes a second base material for use at a temperature below 550° C. An alloy steel used for the first and the second base materials in each case has a chromium content of between 8.0% by weight and 12.5% by weight at a substantially identical austenitizing temperature. A method is provided for producing the turbine shaft.
摘要翻译：涡轮轴，特别是用于蒸汽轮机的涡轮机轴线沿着旋转轴线定向。涡轮机轴具有最大半径R1的第一区域和与第一区域相邻并具有最大半径R2> R1的第二区域。第一区域包括在超过550℃的温度下使用的第一基材，第二区域包括在低于550℃的温度下使用的第二基材。用于第一和第二基材的合金钢在每种情况下，铬含量在基本相同的奥氏体化温度下为8.0重量％至12.5重量％。提供了一种用于制造涡轮轴的方法。

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