Title:
MOTORCYCLE
Document Type and Number:
WIPO Patent Application WO/2011/104749
Kind Code:
A1
Abstract:
Disclosed is a motorcycle such that weight thereof, including the engine hanger bracket, is reduced, while the rigidity of the chassis frame is improved. The motorcycle comprises a chassis frame (5); an engine (20), further comprising a hanger portion (21) suspended from the chassis frame (5); a pair of down tubes (9), constituting a portion of the chassis frame (5), in the vehicle width direction, and extending downward in the fore portion of the chassis frame (5); and an engine hanger bracket (100), further comprising plate portions (101) formed in flat plate shapes and collar portions (106) disposed upon the plate portions (101), the engine hanger bracket (100) linked to the pair of down tubes (9) and the hanger portion (21). The motorcycle further comprises an upper suspension portion (112), which suspends the engine (20) by fastening the down tubes (9), the plate portions (101), the collar portions (106), and an upper hanger portion (22), in a state of being positioned in a linear state in the vehicle width direction; and a lower suspension portion (124), which suspends the engine (20) by fastening the plate portions (101) and a lower hanger portion (23).
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Inventors:
FUJIYAMA, Kotaro (LTD. 4-1 Chuo 1-Chome, Wako-sh, Saitama 93, 〒3510193, JP)
藤山孝太郎 (〒93 埼玉県和光市中央１丁目４番１号 株式会社本田技術研究所内 Saitama, 〒3510193, JP)
SHIMIZU, Hideki (LTD. 4-1 Chuo 1-Chome, Wako-sh, Saitama 93, 〒3510193, JP)
清水秀樹 (〒93 埼玉県和光市中央１丁目４番１号 株式会社本田技術研究所内 Saitama, 〒3510193, JP)
藤山孝太郎 (〒93 埼玉県和光市中央１丁目４番１号 株式会社本田技術研究所内 Saitama, 〒3510193, JP)
SHIMIZU, Hideki (LTD. 4-1 Chuo 1-Chome, Wako-sh, Saitama 93, 〒3510193, JP)
清水秀樹 (〒93 埼玉県和光市中央１丁目４番１号 株式会社本田技術研究所内 Saitama, 〒3510193, JP)
Application Number:
JP2010/001215
Publication Date:
September 01, 2011
Filing Date:
February 23, 2010
Export Citation:
Assignee:
HONDA MOTOR CO., LTD. (1-1 Minami-Aoyama 2-chome, Minato-ku Tokyo, 56, 〒1078556, JP)
本田技研工業株式会社 (〒56 東京都港区南青山二丁目１番１号 Tokyo, 〒1078556, JP)
FUJIYAMA, Kotaro (LTD. 4-1 Chuo 1-Chome, Wako-sh, Saitama 93, 〒3510193, JP)
藤山孝太郎 (〒93 埼玉県和光市中央１丁目４番１号 株式会社本田技術研究所内 Saitama, 〒3510193, JP)
SHIMIZU, Hideki (LTD. 4-1 Chuo 1-Chome, Wako-sh, Saitama 93, 〒3510193, JP)
本田技研工業株式会社 (〒56 東京都港区南青山二丁目１番１号 Tokyo, 〒1078556, JP)
FUJIYAMA, Kotaro (LTD. 4-1 Chuo 1-Chome, Wako-sh, Saitama 93, 〒3510193, JP)
藤山孝太郎 (〒93 埼玉県和光市中央１丁目４番１号 株式会社本田技術研究所内 Saitama, 〒3510193, JP)
SHIMIZU, Hideki (LTD. 4-1 Chuo 1-Chome, Wako-sh, Saitama 93, 〒3510193, JP)
International Classes:
B62K11/04; B62K19/30; B62M7/02
Attorney, Agent or Firm:
SHOBAYASHI, Masayuki et al. (Takase Bldg, 25-8 Higashi-ikebukuro 1-chome, Toshima-k, Tokyo 13, 〒1700013, JP)
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Claims:
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