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1. 发明授权

US06729862B1 Rotary piston machine 失效
标题翻译：旋转活塞机
公开(公告)号：US06729862B1
公开(公告)日：2004-05-04
申请号：US10129343
申请日：2002-05-02
申请人： Peter Schnabl
发明人： Peter Schnabl
IPC分类号： F01C300
CPC分类号： F01C9/007
摘要： The invention relates to a rotary piston machine, comprising a housing (10) and a piston (12) which is situated in a hollow area of the housing (10) in such a way that it can rotate and which is rotationally fixed to a shaft (18) that passes through the housing (10). At least one inlet channel and at least one outlet channel for guiding a working fluid in or out of the hollow area are configured in the housing (10). According to the invention, the hollow area has a section which is configured in the form of a cylindrical ring cavity that is coaxial to the shaft (18). The piston (12), as a ring piston, is configured in the form of a cylindrical tubular section which engages in the ring cavity of the housing (10) and is axially displaceably guided in said ring cavity. The end surfaces (20,26) of the ring cavity and the ring piston (12) facing away towards each other are configured as constant wavy surfaces with an axially parallel amplitude. The inlet and outlet openings are located within an axial area of the lateral surface of the ring cavity that is determined by the maximum axial interval of the wave hollows of the end surfaces (20,26) facing towards each other.
摘要翻译：本发明涉及一种旋转活塞机，其包括壳体（10）和活塞（12），所述活塞（12）位于所述壳体（10）的中空区域中，使得所述旋转活塞机器能够旋转并旋转地固定到轴（18），其穿过所述壳体（10）。至少一个入口通道和用于将工作流体引导到中空区域中的至少一个出口通道构造在壳体（10）中。根据本发明，中空区域具有被构造为与轴（18）同轴的圆柱形环形腔形式的部分。作为环形活塞的活塞（12）被构造为圆柱形管状部分的形式，其接合在壳体（10）的环形腔中并且在所述环形空腔中轴向移动地被引导。环形空腔的端面（20,26）和环形活塞（12）朝向彼此面对，构成为具有轴向平行振幅的恒定波浪形表面。入口和出口开口位于环形腔的侧表面的轴向区域内，其由端面（20,26）彼此面对的波浪空洞的最大轴向间隔确定。

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