JPS5788939A - Truck frame - Google Patents
Truck frameInfo
- Publication number
- JPS5788939A JPS5788939A JP16508680A JP16508680A JPS5788939A JP S5788939 A JPS5788939 A JP S5788939A JP 16508680 A JP16508680 A JP 16508680A JP 16508680 A JP16508680 A JP 16508680A JP S5788939 A JPS5788939 A JP S5788939A
- Authority
- JP
- Japan
- Prior art keywords
- frame
- reduced
- welded
- dimension
- press 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.)
- Pending
Links
Abstract
PURPOSE: To reduce variation in dimension and weight of the titled truck frame by reducing welding, by assembling the upper frame and the lower frame, each of which is composed of one-sheet product by press forming.
CONSTITUTION: A reinforcing plate is welded to the positions shown by the dotted line of each of an upper frame 5 and a lower frame 6. Both of the frames 5 and 6 are composed of one-sheet and manufactured by a press forming, respectively. Then the upper and lower frames 5 and 6 are welded to each other and they are united in one body. When this method is applied, welding can be reduced remarkably when compared with a conventional method, and, therefore, occurrence of distortion is reduced and variation in dimension are also minimized. Moreover, the processing time is reduced.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16508680A JPS5788939A (en) | 1980-11-21 | 1980-11-21 | Truck frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16508680A JPS5788939A (en) | 1980-11-21 | 1980-11-21 | Truck frame |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5788939A true JPS5788939A (en) | 1982-06-03 |
Family
ID=15805606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16508680A Pending JPS5788939A (en) | 1980-11-21 | 1980-11-21 | Truck frame |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5788939A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008055952A (en) * | 2006-08-29 | 2008-03-13 | Tokyu Car Corp | Railroad vehicle truck structure and manufacturing method of the same |
JP2012176653A (en) * | 2011-02-25 | 2012-09-13 | Nippon Sharyo Seizo Kaisha Ltd | Platform truck frame for rolling stock |
WO2016139096A1 (en) * | 2015-03-03 | 2016-09-09 | Siemens Ag Österreich | Transverse support for a chassis frame of a rail vehicle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51150759A (en) * | 1975-06-20 | 1976-12-24 | Mitsubishi Alum Co Ltd | A multi-pass pipe for a heat-exc hanger fabrication process |
-
1980
- 1980-11-21 JP JP16508680A patent/JPS5788939A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51150759A (en) * | 1975-06-20 | 1976-12-24 | Mitsubishi Alum Co Ltd | A multi-pass pipe for a heat-exc hanger fabrication process |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008055952A (en) * | 2006-08-29 | 2008-03-13 | Tokyu Car Corp | Railroad vehicle truck structure and manufacturing method of the same |
JP2012176653A (en) * | 2011-02-25 | 2012-09-13 | Nippon Sharyo Seizo Kaisha Ltd | Platform truck frame for rolling stock |
WO2016139096A1 (en) * | 2015-03-03 | 2016-09-09 | Siemens Ag Österreich | Transverse support for a chassis frame of a rail vehicle |
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