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:
May. 15, 2012
Filed:
Sep. 26, 2008
Applicant:
Adriano Zanfei, Madrano, IT;
Inventor:
Adriano Zanfei, Madrano, IT;
Assignee:
ZF Friedrichshafen AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 25/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A steering actuator () designed as a linear electro-mechanical actuator for a ship control system which comprises an electric motor (), a controller () connected, via a CAN bus, to the electronic control unit of the ship control system (ECU) and an angle sensor () actively connected to the controller () for determining the angular position of the rudder (). The electric motor () is designed as a vector-controlled brushless motor.
Zanfei, Adriano. (2012). Steering actuator for a steer-by-wire ship's control system and method for operating said steering actuator (U.S. Patent No. 8176865). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8176865
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