Title:
SECONDARY AIR SUPPLY DEVICE AND MOTORCYCLE
Document Type and Number:
Japanese Patent JP2005127218
Kind Code:
A
Abstract:
To provide a secondary air supply passage with a reed valve device with a simple structure.
In a motorcycle 1 provided with an engine 5 provided with a cylinder main body 51 and an exhaust gas passage 54, an air cleaner for secondary air 61 sucking secondary air, a secondary air supply passage 62 communicating the air cleaner 61 for secondary air and the exhaust gas passage 54, and a reed valve device 63 opening and closing the secondary air supply passage 62, the reed valve 63 consists of a valve chamber 63b formed in the cylinder main body 51 and a valve element 63c provided in the valve chamber 63b.
Inventors:
INOMORI TOSHINORI
MATSUZAKA SHIGERU
WATANABE KENSUKE
MATSUZAKA SHIGERU
WATANABE KENSUKE
Application Number:
JP2003363385A
Publication Date:
May 19, 2005
Filing Date:
October 23, 2003
Export Citation:
Assignee:
YAMAHA MOTOR CO LTD
International Classes:
B62K11/10; F01N3/34; F02F1/18; F02M35/16; (IPC1-7): F01N3/34; B62K11/10; F02F1/18
Attorney, Agent or Firm:
Toshio Tsuruwaka