发明授权
- 专利标题： Housing formation for a rotary piston machine of trochoidal construction with an outer envelope curve
- 专利标题（中）： 具有外包络曲线的摆线结构的旋转活塞机的壳体形成
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申请号： US618253申请日： 1975-09-30
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公开(公告)号： US4021159A公开(公告)日： 1977-05-03
- 发明人: Franz Huf
- 申请人： Franz Huf
- 申请人地址： DT
- 专利权人： Dornier System GmbH
- 当前专利权人： Dornier System GmbH
- 当前专利权人地址： DT
- 优先权： DT2460059 19741219
- 主分类号： F04C18/10
- IPC分类号： F04C18/10 ; F01C1/10 ; F01C21/10 ; F04C2/10 ; F01C1/02 ; F04C17/02
摘要：
This invention relates to an improvement in a housing formation for a rotary piston machine of trochoidal construction with an outer envelope curve and a housing corresponding to said outer envelope curve, said piston being patterned after a turning point-free trochoid n:1, and working chambers between said housing and said piston separated by radial seals in said housing,The improvement comprising that the housing has the form of an outer parallel curve to the piston contour, whereby the equidistant distance of said parallel curve corresponds at least to the greatest deviation between said piston contour and the coordinated exact outer envelope curve.
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