Internal-combustion engines – Particular piston and enclosing cylinder construction – Piston
Patent
1991-05-01
1992-02-11
Nelli, Raymond A.
Internal-combustion engines
Particular piston and enclosing cylinder construction
Piston
92186, 92158, 92159, F02F 322
Patent
active
050867369
ABSTRACT:
A piston for an internal combustion engine with a separate head and skirt which are joined by a piston pin. The ring belt extends downward from the head and terminates above the pin. The space between the lower edge of the ring belt and a section of the head defines a cooling oil ring space. The head is provided with bores which extend from the cooling oil ring space upward toward the top of the head.
REFERENCES:
patent: 3259028 (1966-07-01), Hutto
patent: 4013057 (1977-03-01), Guenther
patent: 4286505 (1981-09-01), Amdall
patent: 4577595 (1986-03-01), Deutschmann et al.
patent: 4608947 (1986-09-01), Stadler
patent: 4831917 (1989-05-01), Houben et al.
patent: 4947805 (1990-08-01), Steppat et al.
Macy M.
Mahle GmbH
Nelli Raymond A.
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