Internal-combustion engines – Precombustion and main combustion chambers in series – Piston shape complements precombustion chamber discharge
Patent
1990-07-06
1991-06-18
Nelli, Raymond A.
Internal-combustion engines
Precombustion and main combustion chambers in series
Piston shape complements precombustion chamber discharge
123279, F02F 324
Patent
active
050241940
ABSTRACT:
Wall surfaces which define essentially circular recesses are constructed to deflect the flow of burning gases from a swirl chamber in a manner to either tighten the swirl formed therein or to improve the initial splitting of the frame in a manner which increases the amount of gases which are induced to undergo swirling in the recesses.
REFERENCES:
patent: 3196857 (1965-07-01), Zimmermann
patent: 3965872 (1976-06-01), Iaira et al.
patent: 4237827 (1980-12-01), Hamai
patent: 4662330 (1987-05-01), Shioyama et al.
patent: 4785776 (1988-11-01), Tokura et al.
Sekiya Yoshiki
Shinzawa Motohiro
Nelli Raymond A.
Nissan Motor Company Ltd.
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