Expansible chamber devices – Piston – Open-ended hollow skirt type
Patent
1983-09-27
1985-08-20
Cohen, Irwin C.
Expansible chamber devices
Piston
Open-ended hollow skirt type
92222, 123193P, F02F 312, F16J 101
Patent
active
045356831
ABSTRACT:
A piston arrangement with a metal shaft, a piston head that is attached to it with a shrink ring, and a member made of partially stabilized zirconium ozide. The top which demarcates the combustion chamber, of the piston head, consists entirely of the member made of partially stabilized zirconium oxide. The bottom of the zirconium-oxide member is a truncated cone and the top of the shaft is a truncated cone. They are surrounded by an annular component that is split into two sections parallel to the longitudinal axis of the piston. The annular ocmponent is secured with an outside shrink ring.
REFERENCES:
patent: 3882841 (1975-05-01), Silverstein
patent: 4343229 (1982-08-01), Tsuzuki et al.
patent: 4404935 (1983-09-01), Kraft
patent: 4419925 (1983-12-01), Tsuzuki et al.
Woods, M. E. and Oda, I., "PSZ Ceramics for Adiabatic Engine Components", SAE Technical Paper Series, #820429, Feb. 22-26, 1982.
Wacker, E. and Sander, W., "Piston Design for High Combustion Pressures and Reduced Heat Rejection to Coolant", SAE Technical Paper Series, #820505, Feb. 22-26, 1982.
Dworak Ulf
Fingerle Dieter
Krohn Ulrich
Olapinski Hans
Cohen Irwin C.
Feldmuhle Aktiengesellschaft
Fogiel Max
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