Combustion space of a piston driven internal combustion engine

Details Combustion space of a piston driven internal combustion engine Combustion space of a piston driven internal combustion engine

1983-06-30

1985-04-02

Feinberg, Craig R.

Internal-combustion engines

Means to whirl fluid before, upon, or after entry into...

Structural projection on working piston causes whirling

123309, 123310, 123430, 123661, F02F 324

Patent

active

045080739

ABSTRACT:
A reciprocating lens-like combustion space is formed in a piston internal combustion engine which is located with approximately one-half in a recess of the piston top and with approximately the other half in the cylinder head. By the dimensioning of the combustion space and the coordination thereof to the inlet and exhaust valve, a vortex flow is produced with a ring-shaped mixing zone of high fuel concentration, in which the ignition electrodes of two spark plugs are arranged diametrally opposite one another.

REFERENCES:
patent: 3418981 (1968-12-01), Von Seggern et al.
patent: 4144860 (1979-03-01), Muranaka et al.
patent: 4162661 (1979-07-01), Nakanishi et al.
patent: 4166436 (1979-09-01), Yamakawa
patent: 4296720 (1981-10-01), Nakanishi et al.
patent: 4324214 (1982-04-01), Garcea
patent: 4421081 (1983-12-01), Nakamura et al.

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