Piston for internal combustion engines

Details Piston for internal combustion engines Piston for internal combustion engines

1986-03-07

1988-05-31

Look, Edward K.

Expansible chamber devices

Piston

Open-ended hollow skirt type

92172, F16J 116

Patent

active

047473401

ABSTRACT:
In a piston comprising a top part, which includes at least the piston head and the ring-carrying portion, and a bottom part, which is connected to the top part by suitable means, the adequate lubrication of the piston pin, which is firmly connected to the connecting rod is ensured in that the piston pin is movably mounted in hub segments, which are connected to the bottom part, and in a recess which has the shape of a segment of a cylinder and is formed in a plate that is made of heat-insulating material and inserted on the inside surface of the piston head.

REFERENCES:
patent: 1433987 (1922-10-01), Deibert
patent: 1521515 (1924-12-01), Erskine
patent: 1537665 (1925-05-01), Frue
patent: 2823085 (1958-02-01), Keylwert
patent: 2926975 (1960-03-01), Karde et al.
patent: 3789743 (1974-02-01), Sihon

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