Propulsion unit

Details Propulsion unit Propulsion unit

2005-01-25

2005-01-25

Sotelo, Jesus D. (Department: 3617)

Marine propulsion

Electric drive for propelling means

Reexamination Certificate

active

06846209

ABSTRACT:
A propulsion unit arranged to propel a waterborne vessel comprises an electric motor arranged to provide propulsion, and a housing arranged to contain the motor. The motor is mounted within the housing on resilient couplings. Such propulsion units are used to propel ships, and the like, and are suspended from beneath the vessel. The resilient couplings reduce the noise emitted by the housing.

REFERENCES:
patent: 4004265 (1977-01-01), Woodruff et al.
patent: 5394039 (1995-02-01), Suchdev et al.
patent: 5403216 (1995-04-01), Salmi et al.
patent: 6278209 (2001-08-01), Rupp et al.
patent: 1010614 (2000-06-01), None
patent: WO 0128069 (2000-09-01), None

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