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Machine translation
1. (WO1989009163) MARINE DRIVE LOWER GEARCASE WITH NON-CAVITATING DRAIN PLUG LOCATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1989/009163    International Application No.:    PCT/US1989/000609
Publication Date: 05.10.1989 International Filing Date: 15.02.1989
Chapter 2 Demand Filed:    19.10.1989    
IPC:
B63H 20/00 (2006.01)
Applicants: BRUNSWICK CORPORATION [US/US]; One Brunswick Plaza, Skokie, IL 60076 (US)
Inventors: MEISENBURG, Gary, L.; (US)
Agent: STREIT, Richard, J.; Ladas & Parry, 224 S. Michigan Avenue, Chicago, IL 60604 (US)
Priority Data:
175,844 31.03.1988 US
Title (EN) MARINE DRIVE LOWER GEARCASE WITH NON-CAVITATING DRAIN PLUG LOCATION
(FR) CARTER INFERIEUR D'ENGRENAGE DE PROPULSION MARINE A EMPLACEMENT DE BOUCHON DE VIDANGE ANTICAVITATION
Abstract: front page image
(EN)A marine drive (2) having a lower gearcase (4) with a torpedo housing (10) having an internal lubricant-containing cavity (26) has a removable drain plug (50) and drain plug hole (52) at a location away from the exterior hydrodynamic surface (46) of the torpedo housing along which water flows, to prevent cavitation burns on the torpedo housing and the propeller (24), and to aid in eliminating propeller ventilation.
(FR)Un mécanisme de propulsion marin (2) doté d'un carter inférieur d'engrenage (4) à châssis en forme de torpille (10) contenant une cavité remplie d'un lubrifiant (26) est pourvu d'un bouchon de vidange amovible (50) et d'un orifice de vidange (52) distant de la surface hydrodynamique extérieure (46) du châssis en forme de torpille le long duquel coule l'eau, afin d'empêcher tout phénomène de surchauffe par cavitation du châssis en forme de torpille et de l'hélice (24), et de faciliter l'élimination de la ventilation de l'hélice.
Designated States: BR, JP.
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE).
Publication Language: English (EN)
Filing Language: English (EN)