Title:
INTAKE SYSTEM FOR OUTBOARD MOTOR ENGINE
Document Type and Number:
Japanese Patent JP3854230
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce an intake noise of an outboard motor engine.
SOLUTION: A V-shaped multi-cylinder engine is mounted with a crankshaft 9 placed longitudinally and the cylinders rearwardly developed into a V-shape. An intake silencer 34 is provided upward of a throttle body 32 disposed ahead of a crankcase portion 20b of the engine. The intake silencer 34 is composed of an intake silencer chamber 34V defined by a belt cover 101 covering a belt 54 of a valve mechanism and a lower wall member 34B, two right and left intake air drawing pipes 34L extending downwardly from the intake silencer chamber 34V and opening to an engine compartment, and one intake air introduction pipe 34C extending downwardly from the intake silencer chamber 34V and connected to an upper end of the throttle body 32.
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Inventors:
Koji Koishikawa
Masaki Tsunoda
Jin Suzuki
Masaki Tsunoda
Jin Suzuki
Application Number:
JP2003026321A
Publication Date:
December 06, 2006
Filing Date:
May 18, 1995
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F02B67/00; F02M35/12; F02B67/06; F02B75/22; F02M35/16; (IPC1-7): F02M35/12; F02B67/00; F02B67/06; F02B75/22; F02M35/16
Domestic Patent References:
| JP6033790A | ||||
| JP6212992A | ||||
| JP3157295A |
Attorney, Agent or Firm:
Ken Ochiai
Kazuaki Niki
Kazuaki Niki
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