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用于调节物体姿态的装置
Device for adjusting the attitude of an object
US-7431248-B2用于支撑并调节物体姿态，如座椅或平台的角度。
专利摘要
一种用于支撑物体并允许调节其姿态的姿态调节系统。系统包括一个分配器，其内部限定分配器腔室。分配器还具有分配器外表面。分配器还限定从外表面延伸到分配器腔室的多个分配器孔。提供一个阀，至少部分地在分配器腔室内，用于选择性地互连分配器孔并使分配器孔彼此隔离。系统还包括用于支撑物体的多个支撑件。每个支撑件包括一个套筒，其内部限定支撑腔室，并具有支撑外表面。套筒还限定从支撑外表面延伸到支撑腔室的第一和第二套筒孔。每个支撑件还包括一个活塞，延伸穿过并阻塞第一套筒孔。每个支撑件的第二套筒孔与相应的分配器孔流体连通。
Original abstractAn attitude adjustment system for supporting an object and allowing an adjustment of the attitude thereof. The system includes a distributor defining a distributor chamber therewithin. The distributor also has a distributor external surface. The distributor further defines a plurality of distributor apertures extending from the external surface to the distributor chamber. A valve is provided, at least in part, within the distributor chamber for selectively interconnecting the distributor apertures and isolating the distributor apertures from each other. The system further includes a plurality of supports for supporting the object. Each support includes a sleeve defining a support chamber therewithin, and having a support external surface. The sleeve further defines first and second sleeve apertures extending from the support external surface to the support chamber. Each support further includes a piston extending through, and obstructing the first sleeve aperture. The second sleeve aperture of each support is in fluid communication with a respective distributor aperture.
专利附图（8）
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