TW200724435A - A motorcycle chassis structure - Google Patents

A motorcycle chassis structure

Info

Publication number
TW200724435A
TW200724435A TW094147833A TW94147833A TW200724435A TW 200724435 A TW200724435 A TW 200724435A TW 094147833 A TW094147833 A TW 094147833A TW 94147833 A TW94147833 A TW 94147833A TW 200724435 A TW200724435 A TW 200724435A
Authority
TW
Taiwan
Prior art keywords
frame
chassis structure
motorcycle
chassis
main frame
Prior art date
Application number
TW094147833A
Other languages
Chinese (zh)
Other versions
TWI291929B (en
Inventor
Yu-Wei Chen
Original Assignee
Yamaha Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to TW094147833A priority Critical patent/TW200724435A/en
Publication of TW200724435A publication Critical patent/TW200724435A/en
Application granted granted Critical
Publication of TWI291929B publication Critical patent/TWI291929B/zh

Links

Landscapes

  • Automatic Cycles, And Cycles In General (AREA)

Abstract

The purpose of this invention is to provide a motorcycle chassis structure, which is a separate type chassis structure capable of effectively increasing the strength and reducing the thickness and weight as well. The motorcycle chassis structure includes a chassis frame for all components of the motorcycle to install on. The chassis frame consists of a head tube frame and a main frame. The main frame includes a lower tube part for using to join with and to support the head tube frame. The feature is that the main frame is made out of forged part, and the cross section of its lower tube part is formed a hollow closed area with such a shape that there is no obstruction in mold draft.
TW094147833A 2005-12-30 2005-12-30 A motorcycle chassis structure TW200724435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094147833A TW200724435A (en) 2005-12-30 2005-12-30 A motorcycle chassis structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094147833A TW200724435A (en) 2005-12-30 2005-12-30 A motorcycle chassis structure

Publications (2)

Publication Number Publication Date
TW200724435A true TW200724435A (en) 2007-07-01
TWI291929B TWI291929B (en) 2008-01-01

Family

ID=45067378

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094147833A TW200724435A (en) 2005-12-30 2005-12-30 A motorcycle chassis structure

Country Status (1)

Country Link
TW (1) TW200724435A (en)

Also Published As

Publication number Publication date
TWI291929B (en) 2008-01-01

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