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Machine translation
1. (WO1979000862) PISTON FOR INTERNAL COMBUSTION ENGINES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1979/000862    International Application No.:    PCT/FR1979/000029
Publication Date: 01.11.1979 International Filing Date: 30.03.1979
IPC:
F02F 3/28 (2006.01), F02B 3/06 (2006.01)
Applicants:
Inventors:
Priority Data:
7809460 31.03.1978 FR
Title (EN) PISTON FOR INTERNAL COMBUSTION ENGINES
(FR) PISTON DE MOTEUR A COMBUSTION INTERNE
Abstract: front page image
(EN)Piston for internal combustion engines of the composite type with a steel top part mounted on an aluminium bottom part which is provided with ring grooves. Said bottom part (2) comprises a circular cavity (3) open upwards, concentric and extending at the back of the bottoms of the ring grooves (5), said cavity being covered by the steel top part (1). Piston for high operating temperatures and pressures, particularly for Diesel engines.
(FR)Piston de moteur a combustion interne du type composite a partie superieure acier montee sur une partie inferieure en aluminium dans laquelle sont amenagees les gorges des segments. Ladite partie inferieure (2) comporte une cavite circulaire (3) ouverte vers le haut, concentrique et s"etendant en retrait des fonds de gorge (5) des segments, ladite cavite etant recouverte par la partie superieure (1) en acier. Piston pour temperatures et pressions elevees de fonctionnement, en particulier pour moteurs Diesel.
Designated States:
Publication Language: French (FR)
Filing Language: French (FR)