Honda Motor Co., Ltd.

Hisayoshi Fujita

Yuzuru Ishikawa

Go Morita

Atsushi Takasaki

Satoru Ikami

Kenjiro Iwasaki

Shohei Takiguchi

Kazuki Yamagishi

Takuhei Kusano

Satoru Watanabe

Tawatchai Aydoung

A frame structure for a motorcycle includes a main frame for supporting a front structure of the motorcycle, the main frame including a pair of main pipes extending rearward from a head pipe of the front structure; a pivot bracket including a metal plate, the pivot bracket connected to the main frame and including a rear cushion mounting portion and a swing arm mounting portion for swingably mounting a rear cushion and a swing arm. The main frame further includes: a pair of support pipes extending rearward from the head pipe for supporting the front structure; and a connecting portion jointly connected at a rear end of the pair of main pipes and the pair of support pipes for connecting to the pivot bracket. The rear cushion mounting portion is positioned forward of the connecting portion of the main frame when viewed from a side view of the motorcycle.

Frame structure for a motorcycle

Growing community of inventors

Wako, Japan

Hisayoshi Fujita