Title:
オートバイエンジンの吸気構造体
Document Type and Number:
Japanese Patent JP6814743
Kind Code:
B2
Abstract:
An motorcycle air intake structure includes: a container divided by a main baffle into two distinct chambers: a first chamber communicating externally and a second chamber communicating with a throttled body via a feeding duct; the two chambers separated by an air filter, positioned at the main baffle, the first and second chambers extending longitudinally side-by-side defining opposite sides of the air intake structure. The air intake further includes a pre-chamber accessing the first chamber, separated therefrom by a cross wall and communicating therewith via an access duct crossing said wall, with an inlet end thereof arranged in the pre-chamber and an outlet end thereof arranged in the first chamber, the pre-chamber arranged on the front side with respect to a forward vehicle direction. The pre-chamber includes a front access mouth; and a diverting baffle interposed between the access mouth and the inlet end of the access duct.
Inventors:
Deveri, Stefano
Application Number:
JP2017554004A
Publication Date:
January 20, 2021
Filing Date:
April 14, 2016
Export Citation:
Assignee:
PIAGGIO & C. S.P.A.
International Classes:
F02M35/024; F02M35/10; F02M35/16
Domestic Patent References:
| JP2005090288A | ||||
| JP2001063665A |
Foreign References:
| WO2003106834A1 |
Attorney, Agent or Firm:
Tsutsui International Patent Office