Title:
SHIP STEERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/047987
Kind Code:
A1
Abstract:
A ship steering device (1) includes: a Raphson slider-type ship steering device body (11) which includes one or more pieces of hydraulic equipment that operate according to an electrical signal; and one or more control devices (9) that are attached to the ship steering device body (11) and control the one or more pieces of hydraulic equipment. For example, the ship steering device body (11) includes: a helm (2) that is fixed to a steering shaft (15); rams (3A, 3B) that engage with the helm (2); cylinders (4A-4D) into which both ends of each of the rams (3A, 3B) are respectively inserted; and a plurality of hydraulic units (5) that, together with the cylinders (4A-4D), constitute a hydraulic circuit. The control devices (9) are respectively attached to the cylinders (4A-4D).
Inventors:
SHIMADA KENJI
SHIMOMAI TAKASHI
TANAKA TATSUKI
YAMAUCHI DAIKI
SHIMOMAI TAKASHI
TANAKA TATSUKI
YAMAUCHI DAIKI
Application Number:
PCT/JP2023/020766
Publication Date:
March 07, 2024
Filing Date:
June 05, 2023
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
B63H25/30; F15B11/08; F15B11/17
Foreign References:
| CN214698618U | 2021-11-12 | |||
| JP2019039503A | 2019-03-14 | |||
| JPS58161696A | 1983-09-26 | |||
| JPH04231278A | 1992-08-20 | |||
| JPH0254903U | 1990-04-20 |
Attorney, Agent or Firm:
ARCO PATENT & TRADEMARK ATTORNEYS (JP)
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