作者: Kun-Sheng Liao
DOI:
关键词: Ring (chemistry) 、 Piston 、 Volume variation 、 Reciprocating motion 、 Axial symmetry 、 Materials science 、 Circumference 、 Mechanism (engineering) 、 Geometry
摘要: A piston mechanism assembly includes a group that two annulus-shaped undulant-surface pistons axially mate each other and movable relative to other. Each an axial through hole has end forming continuous undulant surface. surface at least crest portions trough another Two outer rings surround circumference of the are respectively in synchronization with have ring gates corresponding surfaces. inner received holes be therewith While rotate other, reciprocal motion is induced by surfaces on cause volume variation chambers therebetween.