Title:
船外機
Document Type and Number:
Japanese Patent JP7331684
Kind Code:
B2
Abstract:
An outboard motor includes an oil passage that through which an oil flows from the shift chamber to a gear chamber. A circular recessed portion is formed on an upper surface of the gear chamber. A rectangular recessed portion communicating with the circular recessed portion is formed on a portion of the upper surface adjacent to the circular recessed portion. The rectangular recessed portion includes a front surface facing a side surface of the circular recessed portion, a left surface located on a reverse side of a rotation direction of the drive gear with respect to the front surface, and a right surface located on a side of the rotation direction with respect to the front surface. An outlet of the oil passage is arranged on the front surface at a position closer to the left surface than to the right surface.
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Inventors:
Masato Yoshiyuki
Taienzumi Homon
Masaru Okamoto
Taienzumi Homon
Masaru Okamoto
Application Number:
JP2019230353A
Publication Date:
August 23, 2023
Filing Date:
December 20, 2019
Export Citation:
Assignee:
Suzuki Motor Corporation
International Classes:
B63H20/14; B63H20/20; F16H57/04
Domestic Patent References:
| JP2013049372A | ||||
| JP2018177166A | ||||
| JP2008018867A | ||||
| JP63227495A |
Foreign References:
| US10502312 |
Attorney, Agent or Firm:
Akihiko Kitamura
Takeo Nakajima
Tsutomu Mizoguchi
Takeo Nakajima
Tsutomu Mizoguchi