MARINE DRIVE LOWER GEARCASE WITH NON-CAVITATING DRAIN PLUG LOCATION

MARINE DRIVE LOWER GEARCASE WITH NON-CAVITATING DRAIN PLUG LOCATION

A marine drive having a lower gearcase with a torpedo housing having an internal lubricant-containing cavity has a removable drain plug and drain plug hole at a location away from the exterior hydrodynamic surface of the torpedo housing along which water flows, to prevent cavitation burns on the tor...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: MEISENBURG, GARY L
Format: Patent
Sprache:eng ; fre
Schlagworte:
MARINE PROPULSION OR STEERING
PERFORMING OPERATIONS
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
TRANSPORTING
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Beschreibung
Zusammenfassung:A marine drive having a lower gearcase with a torpedo housing having an internal lubricant-containing cavity has a removable drain plug and drain plug hole at a location away from the exterior hydrodynamic surface of the torpedo housing along which water flows, to prevent cavitation burns on the torpedo housing and the propeller , and to aid in eliminating propeller ventilation.