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F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
F02F3/00—Pistons
F02F3/02—Pistons having means for accommodating or controlling heat expansion
F02F3/04—Pistons having means for accommodating or controlling heat expansion having expansion-controlling inserts
F02F3/047—Pistons having means for accommodating or controlling heat expansion having expansion-controlling inserts the inserts being located around the gudgeon pin bearings
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FR666579D1928-12-291928-12-29Pistons pour moteurs à fluide sous pression
ExpiredFR666579A
(fr)