Metal piston and ceramic piston pin assembly

Details Metal piston and ceramic piston pin assembly Metal piston and ceramic piston pin assembly

1987-06-29

1989-01-10

Garrett, Robert E.

Expansible chamber devices

Piston

With separable means for pivotally mounting connecting rod...

92222, 123193P, F16J 114

Patent

active

047965177

ABSTRACT:
A piston pin made of ceramics is journalled in piston bosses of a piston made of aluminium alloy. Intermediate members are installed in bearing bores to receive therein terminal end portions of the piston pin. The intermediate members are made of metal which is intermediate in thermal expansion coefficient between the aluminium alloy forming the piston and the ceramics forming the piston pin.

REFERENCES:
patent: 4180027 (1925-12-01), Taylor
patent: 4213438 (1980-08-01), Elsbett
patent: 4291614 (1981-09-01), Molle et al.
patent: 4450610 (1984-05-01), Schaper
patent: 4534274 (1985-08-01), Ripberger et al.
patent: 4572058 (1986-02-01), Hinz et al.
patent: 4696224 (1987-09-01), Mishima
"Keramik und Faserverbundwerkstoffe in der Motorenentwicklung" (Ceramics and Fiber Composites in Engine Development); Motortechnische Zeitschrift 43 (1982), 10, p. 492.

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