JPS644584A - Frame structure of motorcycle - Google Patents
Frame structure of motorcycleInfo
- Publication number
- JPS644584A JPS644584A JP15659287A JP15659287A JPS644584A JP S644584 A JPS644584 A JP S644584A JP 15659287 A JP15659287 A JP 15659287A JP 15659287 A JP15659287 A JP 15659287A JP S644584 A JPS644584 A JP S644584A
- Authority
- JP
- Japan
- Prior art keywords
- plates
- pair
- head pipe
- main frame
- forming
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000003466 welding Methods 0.000 abstract 4
- 230000002787 reinforcement Effects 0.000 abstract 1
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To raise junction strength of a main frame by welding together a pair of plates for forming the under surface of the front area of the main frame, thereafter welding a rib formed on the meeting part of the plates on the back along the shaft center of a head pipe and then welding a pair of plates for forming the lateral face. CONSTITUTION: After welding together a pair of plates 6i forming the under surface, the front end of a double structural rib 14 formed by mutually folding the meeting portion of the pair of plates 6i inside upward is welded to the back of the shaft center of a head pipe 5. A pair of plates 60 forming the lateral face are welded together and a box-shaped main frame 6 is connected to the head pipe 5 at its front end. As a result, longitudinal impact load applied to the head pipe 5, when the front wheel of a motorcycle runs over a deep uneven places, is most efficiently received at the welded portion of the rib 14 to the head pipe 5. Thus junction strength of the main frame 6 can be increased with a minimum of reinforcement material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62156592A JP2614450B2 (en) | 1987-06-25 | 1987-06-25 | Motorcycle frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62156592A JP2614450B2 (en) | 1987-06-25 | 1987-06-25 | Motorcycle frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS644584A true JPS644584A (en) | 1989-01-09 |
| JP2614450B2 JP2614450B2 (en) | 1997-05-28 |
Family
ID=15631128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62156592A Expired - Fee Related JP2614450B2 (en) | 1987-06-25 | 1987-06-25 | Motorcycle frame structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2614450B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007185773A (en) * | 2007-04-18 | 2007-07-26 | Taihei Kogyo Co Ltd | Blade changing method for circular shear slitter, robot hand used in the method, and handling robot including the robot hand |
| WO2016051547A1 (en) * | 2014-09-30 | 2016-04-07 | 本田技研工業株式会社 | Frame structure for straddle-type vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51102842A (en) * | 1975-03-06 | 1976-09-10 | Yamaha Motor Co Ltd | Jido 2 rinshanofureemu |
| JPS522744U (en) * | 1975-06-24 | 1977-01-10 |
-
1987
- 1987-06-25 JP JP62156592A patent/JP2614450B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51102842A (en) * | 1975-03-06 | 1976-09-10 | Yamaha Motor Co Ltd | Jido 2 rinshanofureemu |
| JPS522744U (en) * | 1975-06-24 | 1977-01-10 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007185773A (en) * | 2007-04-18 | 2007-07-26 | Taihei Kogyo Co Ltd | Blade changing method for circular shear slitter, robot hand used in the method, and handling robot including the robot hand |
| WO2016051547A1 (en) * | 2014-09-30 | 2016-04-07 | 本田技研工業株式会社 | Frame structure for straddle-type vehicle |
| JPWO2016051547A1 (en) * | 2014-09-30 | 2017-06-22 | 本田技研工業株式会社 | Frame structure of saddle riding type vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2614450B2 (en) | 1997-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |