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    • 4. 发明授权
    • Rolled-up plain bearing bush
    • 滚动滑动轴承衬套
    • US06464396B1
    • 2002-10-15
    • US09831414
    • 2001-05-09
    • Werner SchubertKarl Becker
    • Werner SchubertKarl Becker
    • F16C1702
    • F16C33/201F16C33/206F16C33/208F16C33/28
    • The invention relates to a rolled-up plain bearing bush made from a metal/plastic composite plain bearing material whose wall has a thickness of at least 0.75 mm and which can be pressed into an opening of said bearing to form a medium-force fit. The inventive bearing bush also comprises a metal supporting layer and a sliding layer. In order to reduce weight and corrosion, the plain bearing bush is characterized in that the metal supporting layer is made of an aluminum alloy and the sliding layer consists of an expanded aluminum metal alloy section and a mixture of plastic sliding material that is applied to the expanded metal section and in the openings thereof in addition to optionally containing fillers that improve caloric conductibility and tribiological properties and the supporting layer is glued using an additional PFA-layer arranged therebetween.
    • 本发明涉及一种由金属/塑料复合滑动轴承材料制成的卷起的滑动轴承衬套,其壁的厚度至少为0.75mm,并可压入所述轴承的开口以形成中等力配合。 本发明的轴承衬套还包括金属支撑层和滑动层。 为了减轻重量和腐蚀,滑动轴承衬套的特征在于,金属支撑层由铝合金制成,滑动层由扩展的铝合金部分和塑料滑动材料的混合物组成, 膨胀金属部分和其开口中,除了任选地含有提高热导率和组分性质的填料之外,并且使用其间布置的附加PFA层将支撑层胶合。
    • 9. 发明授权
    • Process for making a molded valve housing for a prosthesis or an orthosis
    • 用于制造用于假体或矫形器的模制阀壳体的方法
    • US07803301B2
    • 2010-09-28
    • US11746226
    • 2007-05-09
    • Karl BeckerKlaus-Peter Anhalt
    • Karl BeckerKlaus-Peter Anhalt
    • B27N3/10B29C45/14B28B7/22B28B5/02B29B13/00A61F2/60
    • B29C70/30A61F2/5046A61F2/80A61F2002/5053A61F2002/5055B29C70/545B29C70/865B29L2031/7532
    • A process is provided for casting a mounting which is attachable to a human body and which takes the form of a prosthesis socket or of an orthosis part. The mounting includes a reinforcement in the shape of a grid or frame located in the core region of the mounting and is surrounded by a lower polyurethane sublayer and a superposed polyurethane sublayer. The process includes a) providing a first spacer material to be soaked with a incompletely reacted polyurethane, b) producing a reinforcement thereon, c) removing the reinforcement, d) casting the lower polyurethane sublayer by saturating the first spacer material with the incompletely reacted polyurethane, e) superimposing the reinforcement on the polyurethane surface of the lower polyurethane, f) applying a second spacer material to be soaked with a partially reacted polyurethane and g) casting the superposed polyurethane sublayer by saturating the second spacer material with the incompletely reacted polyurethane. The first spacer material is positioned at the lower polyurethane sublayer. The second spacer material takes the form of the superposed polyurethane sublayer. The polyurethane sublayers come into contact and both sublayers bond reactively and enclose the reinforcement.
    • 提供了用于铸造可附接到人体并且以假体插座或矫形部分的形式的安装件的工艺。 安装件包括位于安装件的芯部区域中的格栅或框架形状的加强件,并被下部聚氨酯亚层和叠置的聚氨酯亚层包围。 该方法包括:a)提供待浸没的未完全反应的聚氨酯的第一间隔材料,b)在其上产生增强物,c)除去增强物,d)通过使第一间隔物材料与不完全反应的聚氨酯 e)将增强物叠加在下部聚氨酯的聚氨酯表面上,f)施加用部分反应的聚氨酯浸渍的第二间隔物材料,和g)通过使第二间隔物材料与不完全反应的聚氨酯饱和来浇铸叠置的聚氨酯亚层。 第一间隔物材料位于下聚氨酯亚层。 第二间隔材料采用叠加的聚氨酯亚层的形式。 聚氨酯亚层接触并且两个子层反应地键合并且包围增强物。