Direct injection type engine

Details Direct injection type engine Direct injection type engine

1992-05-20

1993-11-09

Dolinar, Andrew M.

Internal-combustion engines

Precombustion and main combustion chambers in series

With ignition means particularly positioned relative to...

123276, 123299, 123302, 123305, F02B 2310

Patent

active

052593487

ABSTRACT:
An internal combustion engine comprising a spark plug arranged at the center of the inner wall of the cylinder head, and a fuel injector arranged on the periphery of the inner wall of the cylinder head. A depression is formed on the top face of the piston. This depression is defined by a flat bottom wall and a pair of extended straight side walls which diverge toward the fuel injector side. Fuel is obliquely injected on the flat bottom wall of the depression from the fuel injector.

REFERENCES:
patent: 3452726 (1969-07-01), Szymanski
patent: 3996915 (1976-12-01), Demetrescu
patent: 4920937 (1990-05-01), Sasaki et al.
patent: 4955339 (1990-09-01), Sasaki et al.
patent: 4957081 (1990-09-01), Ito et al.
patent: 4958604 (1990-09-01), Hashimoto
patent: 5115776 (1992-05-01), Ohno et al.
patent: 5140958 (1992-08-01), Kobayashi et al.

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