Wrist pin having a ceramic composite core

Details Wrist pin having a ceramic composite core Wrist pin having a ceramic composite core

1992-06-12

1994-07-12

Look, Edward K.

Expansible chamber devices

Piston

With separable means for pivotally mounting connecting rod...

92222, 1231936, F16J 114

Patent

active

053278135

ABSTRACT:
An engine component assembly is disclosed having a bi-material wrist pin which secures a piston rotatably to an associated connecting rod. The bi-material wrist pin includes a cylindrical ceramic core. Surrounding the cylindrical core is a tubular shell which fixedly secures the core in relation to the shell. The shell rotatably cooperates with the piston and is fixed in relation to the connecting rod.

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