JPS54124413A - Truck of railway vehicle - Google Patents
Truck of railway vehicleInfo
- Publication number
- JPS54124413A JPS54124413A JP3072678A JP3072678A JPS54124413A JP S54124413 A JPS54124413 A JP S54124413A JP 3072678 A JP3072678 A JP 3072678A JP 3072678 A JP3072678 A JP 3072678A JP S54124413 A JPS54124413 A JP S54124413A
- Authority
- JP
- Japan
- Prior art keywords
- buffer rubber
- journal box
- buffer
- cut
- fastening bolts
- 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
Landscapes
- Vibration Dampers (AREA)
- Vibration Prevention Devices (AREA)
Abstract
PURPOSE: To provide a truck for railway vehicle equipped with a highly durable journal box, by incorporating a journal box having buffer action exerted in a direction longitudinal of the wheel set.
CONSTITUTION: A portion of journal box 5c is cut off such that function of the inner mechanism such as bearings may not be affected. Portions 26a, 26b thus cut off hav a necessary minimum thickness at portion 25, and rubbing strip 28 coupled with buffer rubber for affording buffer action in a direction longitudinal of journal box 5c is extended obliquely. Journal box fastening bolts 27 are extended in respective thru-holes 29 formed in buffer rubber 33 and rubbing strip 28 coupled with the buffer rubber 33. Since buffer rubber 33 is thus tightly fitted in said cut-off portions 26a, 26b and fastening bolts 27 are extended therethrough, area of the buffer rubber 33 can be increased and life of the journal box can be prolonged. Further, since rubbing strip 28 is guided by the fastening bolts 27, it is prevented that shear deformation and shearing stress be caused in buffer rubber 33. Thus, life of the buffer rubber 33 can be prolonged appreciably.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3072678A JPS54124413A (en) | 1978-03-17 | 1978-03-17 | Truck of railway vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3072678A JPS54124413A (en) | 1978-03-17 | 1978-03-17 | Truck of railway vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54124413A true JPS54124413A (en) | 1979-09-27 |
JPS6124222B2 JPS6124222B2 (en) | 1986-06-10 |
Family
ID=12311651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3072678A Granted JPS54124413A (en) | 1978-03-17 | 1978-03-17 | Truck of railway vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54124413A (en) |
-
1978
- 1978-03-17 JP JP3072678A patent/JPS54124413A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6124222B2 (en) | 1986-06-10 |
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