Piston for an internal combustion engine

Details Piston for an internal combustion engine Piston for an internal combustion engine

1977-02-18

1979-07-17

Myhre, Charles J.

Internal-combustion engines

Particular piston and enclosing cylinder construction

Cylinder detail

92235, 92237, F02F 302, F16J 104

Patent

active

041611659

ABSTRACT:
This disclosure deals with a reciprocating piston for an internal combustion engine, particularly for a diesel engine. The piston is made of a relatively high strength metal such as iron, and no more material is used than is necessary to withstand the thermal and mechanical loads encountered in use. A circular piston dome is supported by a support part which extends between the dome and a pair of piston pin bosses. The bosses also support arcuate side thrust pads. A ring band is connected to the outer periphery of the dome by a connecting part which is relatively thin and flexible. The dome, the ring band and the support part are generally symmetrical about the axis of the piston. The support part is annular in cross section and may be conical, cylindrical, or partly conical and partly cylindrical.

REFERENCES:
patent: 975301 (1910-11-01), Talbot
patent: 1294833 (1919-02-01), Ricardo
patent: 1377438 (1921-05-01), Ricardo
patent: 1774396 (1930-08-01), Noble
patent: 2802707 (1957-08-01), Day
patent: 3703126 (1972-11-01), Haug
patent: 3906924 (1975-09-01), Elsbett
patent: 3987709 (1976-10-01), Day

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