Aeronautical generator
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United States of America Patent
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Issued Date -
Sep 1, 2005
app pub date -
Jun 9, 2004
filing date -
Jun 9, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An unpressurised aeronautical generator (2), is provided which includes a two stage oil pump (6) comprising a centrifugal pump (8) and a gerotor pump (26). The centrifugal punp draws oil through openings (18) in a manifold, pressurises it and supplies it to the gerotor pump. The gerotor pump then pumps the pressurised oil throughout the generator. A small gerotor pump is used, which is still sufficient to operate at low pressures and high altitudes.
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