Internal-combustion engines – Combined devices – Generating plants
Reexamination Certificate
2005-07-05
2005-07-05
Dolinar, Andrew M. (Department: 3747)
Internal-combustion engines
Combined devices
Generating plants
C123S02500R, C123S02500R
Reexamination Certificate
active
06912977
ABSTRACT:
An apparatus for feeding hydrogen into an intake (11) of an engine (1), including: an air inlet (23); a hydrogen inlet (21); a mixing chamber (20) for generating a fuel mixture from hydrogen and air introduced from the inlets, the chamber being adapted to couple to the intake of the engine, for introducing the fuel mixture thereto; and control means (26) for controlling airflow through the mixing chamber. The control means may include an air speed control for varying an effective cross-section of air flow through the apparatus. The air speed control is preferably in the form of an annular collar arranged in the chamber for radial expansion or contraction.
REFERENCES:
patent: 3983882 (1976-10-01), Billings
patent: 4141323 (1979-02-01), Hart
patent: 4167919 (1979-09-01), Woolley et al.
patent: 2748996 (1979-05-01), None
patent: WO 92/08046 (1992-05-01), None
Dolinar Andrew M.
H.A.C. Technologies Pty Ltd
Harris Katrina B.
Ryan Kromholz & Manion S.C.
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