JPH0160719U - - Google Patents
Info
- Publication number
- JPH0160719U JPH0160719U JP15163087U JP15163087U JPH0160719U JP H0160719 U JPH0160719 U JP H0160719U JP 15163087 U JP15163087 U JP 15163087U JP 15163087 U JP15163087 U JP 15163087U JP H0160719 U JPH0160719 U JP H0160719U
- Authority
- JP
- Japan
- Prior art keywords
- rail
- roller
- lined
- ceramics
- utility
- 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
- 239000000463 material Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Description
第１図は本考案のローラーを示す説明図、第２
図ａはレールのローラー矯正法を示し、第２図ｂ
は従来のローラー矯正におけるレールとローラー
の接触状況を示す説明図、第３図は従来のローラ
ー矯正法で形状矯正されたレール各部の引張残留
応力状況を示す。
Ａ…矯正用上ロール、Ｂ…矯正用下ロール、Ｃ
…ローラー、Ｄ…内張り材、Ｒ…レール。
Figure 1 is an explanatory diagram showing the roller of the present invention, Figure 2 is an explanatory diagram showing the roller of the present invention.
Figure a shows the rail roller straightening method, Figure 2 b
is an explanatory diagram showing the contact situation between the rail and the roller in the conventional roller straightening method, and FIG. 3 shows the state of tensile residual stress in each part of the rail whose shape has been corrected by the conventional roller straightening method. A...Upper roll for correction, B...Lower roll for correction, C
...roller, D...lining material, R...rail.
Claims (1)
またはセラミツクスを内張りしたことを特徴とす
るレールの形状矯正用ローラー。 A rail shape correction roller characterized in that the rail contact surface of the rail correction roll is lined with a polymeric material or ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15163087U JPH0160719U (en) | 1987-10-05 | 1987-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15163087U JPH0160719U (en) | 1987-10-05 | 1987-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0160719U true JPH0160719U (en) | 1989-04-18 |
Family
ID=31425839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15163087U Pending JPH0160719U (en) | 1987-10-05 | 1987-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0160719U (en) |
-
1987
- 1987-10-05 JP JP15163087U patent/JPH0160719U/ja active Pending