OUTBOARD MACHINE - HONDA MOTOR CO LTD

Title:

OUTBOARD MACHINE

Document Type and Number:

WIPO Patent Application WO/2020/202706

Kind Code:

A1

Abstract:

This outboard machine (10) has: a V-type engine (engine (22)) in which a plurality of cylinders (30) are arranged in a V-shape when viewed in a plan view; and a cover (12) that covers the engine (22). The engine (22) has a plurality of intake ports (76) that form pairs in a V-shape inside the plurality of cylinders (30) in a plan view and a concave space (78) is formed between the plurality of intake ports (76). The cover (12) has therein an intake path (64) that guides air to the intake port (76), and is also provided with, at a position that is adjacent to the intake path (64) and enters the concave space (78), a silencer (80) that attenuates the sound during intake.

Inventors:

KURODA TATSUYA (JP)
HARADA YOSHIHIRO (JP)
IKENO TETSURO (JP)
KASAI KOJI (JP)

Application Number:

PCT/JP2020/001419

Publication Date:

October 08, 2020

Filing Date:

January 17, 2020

Export Citation:

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Assignee:

HONDA MOTOR CO LTD (JP)

International Classes:

F02M35/12; B63H20/32; F02M35/10; F02M35/116; F02M35/16

Foreign References:

JPH1089172A	1998-04-07
JPH05288125A	1993-11-02
JPS6193264A	1986-05-12
JP2002235621A	2002-08-23