Title:
自動二輪車のシートレール構造
Document Type and Number:
Japanese Patent JP4980096
Kind Code:
B2
Abstract:
Object To provide a seat rail structure for a motorcycle in which sufficient strength and rigidity are secured while achieving weight reduction of a vehicle body. Means for Resolution A seat rail structure of a motorcycle includes a main frame and a seat rail (40) formed of magnesium alloy to be secured to the main frame, and the seat rail (40) includes a pair of left and right side wall portions (100L,100R) extending rearward from the main frame, and a plurality of connecting portions (210,220,230,240) formed into a substantially angular C-shape in cross section or into a substantially H-shape in cross section for connecting the left and right side wall portions (100L,100R), wherein at least part of the connecting portions (210,220,230,240) are connected at a level flush with or above the upper surface of the side wall portions (100L,100R), and the side wall portions (100L,100R) and the connecting portions (210,220,230,240) are integrally formed by die casting.
Inventors:
Toshihiro Koda
Junichi Ueda
Shinsuke Mochizuki
River Saki Youhei
Junichi Ueda
Shinsuke Mochizuki
River Saki Youhei
Application Number:
JP2007048655A
Publication Date:
July 18, 2012
Filing Date:
February 28, 2007
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B62K11/04; B62J1/12; B62K19/12
Domestic Patent References:
| JP2004106609A | ||||
| JP8310474A | ||||
| JP1317886A | ||||
| JP2006232166A | ||||
| JP4079780U | ||||
| JP2003064438A | ||||
| JP2005120449A | ||||
| JP2004098875A |
Attorney, Agent or Firm:
Patent Business Corporation Kushibuchi International Patent Office
Masayuki Kushibuchi
Kushibuchi Kazue
Masayuki Kushibuchi
Kushibuchi Kazue