Outboard drive for boats
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United States of America Patent
Stats
-
Jun 5, 2007
Grant Date -
Jul 27, 2006
app pub date -
Dec 22, 2005
filing date -
Jun 23, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An outboard drive for boats, having a steerable underwater housing (1) which has a wing-profiled portion (2). Projecting at an approximately 90 degree angle from the aft part of one side face (31) of the wing profile is a face portion (32), the lateral extent of which amounts to about 1 2% of its distance to the steering shaft (36) of the wing profile. As a result of this construction, a lifting force will be generated during forward travel in the water. The face portion is configured on that side of the profile which produces a lifting force counter-directional to a steering force, deriving from the motor torque, upon the wing profile.
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Cited Art Landscape
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