Internal combustion engine for motor vehicle

Details Internal combustion engine for motor vehicle Internal combustion engine for motor vehicle

1978-12-04

1980-03-11

Lazarus, Ira S.

Internal-combustion engines

Accessories

Covers, trays, vibrators, corrosion inhibitors, air filters

123119A, 123 97B, F02D 1702

Patent

active

041922786

ABSTRACT:
An internal combustion engine of the type wherein a particular group of engine cylinders are not supplied with air-fuel mixture during light load engine operation, comprises a gas supply device for supplying exhaust gas or fresh air into the particular group of cylinders when not supplied with air-fuel mixture, and a control device for stopping the supply of the exhaust gas or fresh air when a brake pedal is depressed to slow down the speed of a motor vehicle, so that engine brake becomes effective or is improved during light load engine operation.

REFERENCES:
patent: 2085818 (1937-07-01), Messingu
patent: 3958900 (1976-05-01), Veno
patent: 4064861 (1977-12-01), Schulz
patent: 4106471 (1978-08-01), Nakajima et al.
patent: 4107921 (1978-08-01), Lizuka
patent: 4114374 (1978-09-01), Tanahashi
patent: 4124012 (1978-11-01), Fuller
patent: 4143635 (1979-03-01), Lizuka et al.

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