The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 08, 2000
Filed:
Jun. 16, 1999
Takeshi Toyama, Hamamatsu, JP;
Suzuki Kabushiki Kaisha, Hamamatsu, JP;
Abstract
An outboard motor includes an engine unit in which a crank shaft in a manner that the upper end, in a state of the outboard motor to a hull, projects outside the engine unit and a rotational member such as flywheel magneto device is covered by an engine cover, and the engine unit is covered by an outboard motor cover to which an atmospheric air intake port is formed. The engine cover is composed of inner and outer wall sections between which a closed inner space is defined, the engine cover is connected to a silencer so that the closed inner space of the engine cover is communicated with an inner space of the silencer so as to define an air passage, and an intake port is formed to the air passage to be communicated with the air passage. The atmospheric air introduced through the intake port flows the air passage of the structure mentioned above towards a throttle body with reduced intake noise.