Assist air supply system for internal combustion engine

Details Assist air supply system for internal combustion engine Assist air supply system for internal combustion engine

1989-08-29

1991-06-18

Dolinar, Andrew M.

Internal-combustion engines

Charge forming device

Auxiliary air or gas used to inject fuel

123585, F02M 3900

Patent

active

050242016

ABSTRACT:
An assist air supply system employs a pressurized air source which is formed separately from an induction system of an automotive internal combustion engine. The pressurized air source is connected to an induction system in the vicinity of a fuel injection valve so as to inject pressurized air in the vicinity of fuel injected through the fuel injection valve. A valve means is disposed between the pressurized air source and discharge of a pressurized air passage, so that the pressurized air can be injected or discharged in synchronism with injection timing of the fuel injection valve.

REFERENCES:
patent: 4159703 (1979-07-01), Mayer
patent: 4465050 (1984-08-01), Igashira et al.
patent: 4754740 (1988-07-01), Emmenthal et al.
patent: 4756293 (1988-07-01), Suzuki et al.
patent: 4782809 (1988-11-01), Kotowski et al.
patent: 4841942 (1989-06-01), McKay

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