Internal combustion engine with stratified charge and tumble mot

Details Internal combustion engine with stratified charge and tumble mot Internal combustion engine with stratified charge and tumble mot

1995-12-04

1997-06-24

Argenbright, Tony M.

Internal-combustion engines

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

123308, 123430, F02M 1700, F02M 3102

Patent

active

056409419

ABSTRACT:
An internal combustion engine with charge stratification and tumble motion is provided. A tumble control valve is located in the intake pore upstream of the fuel injector creating a high velocity airflow. Fuel injected by the fuel injector is entrained into the high velocity airflow produced by the tumble control valve thereby establishing an airflow within the cylinder having fuel rich and fuel lean regions. The airflow in the cylinder circulates about an axis substantially perpendicular to the axis of operation of the piston.

REFERENCES:
patent: 5050557 (1991-09-01), Ishida et al.
patent: 5165374 (1992-11-01), Chapman et al.
patent: 5311848 (1994-05-01), Isaka et al.
patent: 5359972 (1994-11-01), Isaka
patent: 5477823 (1995-12-01), Uchida

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