Yamaha Hatsudoki Kabushiki Kaisha

Kabushiki Kaisha Yamato Seisakusyo

Shinnosuke Ide

Yuya Yamada

Masatomo Nagumo

A motorcycle includes a body frame, an engine, a lead-in duct, and an air cleaner case. An air cleaner includes a convex cleaner element protruding in a direction opposite to a direction extending toward the lead-in duct, and a convex support frame that supports the inner surface of the cleaner element. The support frame includes an outer frame that supports a periphery of the cleaner element. The cleaner element includes a convex element body and a seal provided adjacent the peripheral edge of the element body to project toward the inner surface of the element body so as to work together with the periphery of the element body to hold the outer frame. The periphery of the element body has a smaller thickness than the other portions of the element body.

Growing community of inventors

Shizuoka, Japan

Shinnosuke Ide