The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 07, 1999
Filed:
Aug. 15, 1997
Applicant:
Inventors:
Assignee:
ABB Azipod Oy, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60L / ;
U.S. Cl.
CPC ...
440-6 ; 440 58 ; 440 59 ; 440 75 ;
Abstract
A main propulsion device of a ship includes a turnable underwater propeller pod, a screw propeller journalled in the propeller pod at one end thereof and a substantially vertical turning shaft journalled at its upper end portion in the ship3 s hull and attached at its lower end portion to the propeller pod. The upper end portion of the turning shaft is offset relative to the lower end portion of the turning shaft perpendicular to the propeller plane toward the propeller.