Title:
船外機および船外機の防振構造
Document Type and Number:
Japanese Patent JP7358437
Kind Code:
B2
Abstract:
An outboard motor includes an outboard motor main body and a mount assembly to mount the outboard motor main body to a hull. The mount assembly includes a clamp bracket to be fixed to the hull, a swivel bracket to support the outboard motor main body, and a hydraulic cylinder. The swivel bracket is coupled to the clamp bracket through a tilt shaft and turnable around the tilt shaft. The hydraulic cylinder is located between the clamp bracket and the swivel bracket and is able to turn the swivel bracket around the tilt shaft with respect to the clamp bracket. The outboard motor includes a gas damper to damp an external force that acts in a telescopic direction of the hydraulic cylinder.
Inventors:
Makoto Mizutani
Motozumi Yamanouchi
Takuma Matsunaga
Hagi Tomohiro
Motozumi Yamanouchi
Takuma Matsunaga
Hagi Tomohiro
Application Number:
JP2021185232A
Publication Date:
October 10, 2023
Filing Date:
November 12, 2021
Export Citation:
Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA
International Classes:
B63H21/30; B63H20/08
Domestic Patent References:
| JP2005329829A | ||||
| JP2158495A | ||||
| JP2018192914A | ||||
| JP2007290644A | ||||
| JP2006015978A |
Attorney, Agent or Firm:
Patent Attorney Corporation Ai Patent Office