Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail
Patent
1979-05-15
1981-10-06
Feinberg, Craig R.
Internal-combustion engines
Particular piston and enclosing cylinder construction
Cylinder detail
123668, 291565R, F02F 304
Patent
active
042929369
ABSTRACT:
A piston for internal combustion engines has piston ring grooves at least one of which is totally or partly defined by an embedded body of a Fe based sintered material containing Ni and Cu. The sintered material is of a density of 5.5 to 6.8 g/cm.sup.3.
REFERENCES:
patent: 2978284 (1961-04-01), Daub
patent: 3508531 (1970-04-01), Squinto et al.
patent: 3533329 (1970-10-01), Galli
patent: 3735746 (1973-05-01), Schieber
patent: 4008051 (1977-02-01), Cadle
Miyake Kenji
Morishita Tuyoshi
Tobita Kouji
Feinberg Craig R.
Toyo Kogyo Co. Ltd.
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