Air jet unit

Details Air jet unit Air jet unit

1981-06-22

1983-11-15

Lazarus, Ira S.

Internal-combustion engines

Water and hydrocarbon

123 25L, 123573, F02M 2502

Patent

active

044149247

ABSTRACT:
An improved supplemental air flow and water injection system for internal combustion engines includes an air and water mixing chamber (24, 96) the contents of which are delivered to the intake fuel manifold of an internal combustion engine. Water is delivered from a storage reservoir (36) to one inlet opening (106) of the mixing chamber, and supplemental air is delivered to the chamber through a normally spring opened, pneumatic check valve (84, 110). The valve and the mixing chamber inlets and outlets are arranged physically so that at low negative pressures at the input manifold the air flow aspirates water into the mixing chamber (24, 96), but so that water is drawn into the chamber by a suction at higher negative pressures in the fuel inlet manifold.

REFERENCES:
patent: 1551511 (1925-08-01), Futcher
patent: 2692585 (1954-10-01), Dunnigan
patent: 3173408 (1965-03-01), Brenneman
patent: 3557763 (1971-01-01), Probst
patent: 3716040 (1973-02-01), Herpin
patent: 3749376 (1973-07-01), Alm et al.
patent: 3809035 (1974-05-01), Winton
patent: 3856901 (1974-12-01), Neumann
patent: 3955542 (1976-05-01), Skaggs
patent: 4078527 (1978-03-01), Yasuda
patent: 4132247 (1979-01-01), Lindberg

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