Title:
ELECTRIC PROPELLER FOR BOAT
Document Type and Number:
WIPO Patent Application WO/2023/230807
Kind Code:
A1
Abstract:
An electric propeller for a boat. A steering mechanism is arranged in an upper housing (6); a lifting mechanism is arranged in a lower housing (7); helical teeth and a keyway (61) are provided on an outer side face of a connecting shaft (2); one end of the connecting shaft (2) is connected to a machine head (1), and the other end thereof sequentially penetrates the upper housing (6) and the lower housing (7) and is connected to a propulsion mechanism (5); a steering electric motor (11) is configured to drive a steering gear (12); and a lifting electric motor (15) is configured to drive a lifting gear (16). The propeller has a compact structure, a small size, and has both steering and lifting functions; and is applicable to small boats such as a sightseeing boat and a fishing boat.
Inventors:
LIU HUANCHEN (CN)
Application Number:
PCT/CN2022/096124
Publication Date:
December 07, 2023
Filing Date:
May 31, 2022
Export Citation:
Assignee:
YANTAI CONGMING ECONOMIC AND TRADE CO LTD (CN)
International Classes:
B63H20/08
Foreign References:
| CN112498643A | 2021-03-16 | |||
| CN203428012U | 2014-02-12 | |||
| JP2001106188A | 2001-04-17 | |||
| EP1659275A2 | 2006-05-24 |
Attorney, Agent or Firm:
YANTAI BINKING PATENT AGENT OFFICE (GENERAL PARTNERSHIP) (CN)
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