ROLLING REDUCTION DEVICE AND SHIP USING SAME

• Main Authors: TAKEUCHI HIROSHI, NOHARA TSUYOSHI, UMEMURA KATSUYA
• Format: Patent
• Language: English; French; Japanese
• Published: 12.09.2014
• Subjects: EQUIPMENT FOR SHIPPING; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GYROSCOPIC INSTRUMENTS; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PERFORMING OPERATIONS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; SURVEYING; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TESTING; TRANSPORTING

A rolling reduction device is provided with a flywheel (20), a gimbal (11), a gimbal support part (12), a damper (13), and a lock mechanism (14). The gimbal (11) rotatably supports the flywheel (20). The gimbal support part (12) swingably supports the gimbal (11) via a gimbal shaft (15). The damper (13) suppresses swinging of the gimbal (11). The lock mechanism (14) locks the swinging of the gimbal (11). L'invention porte sur un dispositif de réduction de roulis, qui comporte un volant d'inertie (20), une suspension à cardan (11), une partie de support de suspension à cardan (12), un amortisseur (13) et un mécanisme de verrouillage (14). La suspension à cardan (11) porte de façon rotative le volant d'inertie (20). La partie de support de suspension à cardan (12) porte de façon oscillante la suspension à cardan (11) par l'intermédiaire d'un arbre de suspension à cardan (15). L'amortisseur (13) supprime une oscillation de la suspension à cardan (11). Le mécanisme de verrouillage (14) verrouille l'oscillation de la suspension à cardan (11).