Piston of a rotary piston engine
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United States of America Patent
Stats
-
Nov 20, 1990
Grant Date -
N/A
app pub date -
Jan 13, 1989
filing date -
Aug 29, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A piston of a rotary piston engine of trochoidal type of construction, which is radially divided and the parts of which are connected shiftable axially against each other via axial guide bolts and among each other engaging against an elastomeric or resiliently deformable sealing ring, whereby the axial seals of the piston in the sidewalls thereof are structurally fixed or stationary sealing strips. The radial edges of these sealing strips coincide or cover themselves with the contours of the piston flanks or sides and they have cuts, notches or depressions in the piston corners for the radial seals of the piston which are in alignment with the grooves thereof.
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