JPS58185692U - shield tunneling machine - Google Patents
shield tunneling machineInfo
- Publication number
- JPS58185692U JPS58185692U JP8504682U JP8504682U JPS58185692U JP S58185692 U JPS58185692 U JP S58185692U JP 8504682 U JP8504682 U JP 8504682U JP 8504682 U JP8504682 U JP 8504682U JP S58185692 U JPS58185692 U JP S58185692U
- Authority
- JP
- Japan
- Prior art keywords
- tunneling machine
- shield tunneling
- shield excavator
- abstract
- cutter head
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図〜第３図は従来のカッターヘッド円筒部の嵌入手
順を示す要部の縦断面図、第４図は本考案の一実施例を
示す要部の縦断面図である。
１・・・カッターヘッド円筒部、４・・・シールド掘進
機本体、５・・・リップシール、９・・・テーパ面、θ
・・・傾斜角度。1 to 3 are longitudinal cross-sectional views of essential parts showing a conventional procedure for fitting a cylindrical portion of a cutter head, and FIG. 4 is a longitudinal cross-sectional view of essential parts showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Cutter head cylindrical part, 4...Shield excavator main body, 5...Lip seal, 9...Tapered surface, θ
...Inclination angle.
Claims (1)
ールに対向する外周面先端に８〜１０゜のテーパ面を形
成したことを特徴とするシールド掘進機。A shield excavator characterized in that a tapered surface of 8 to 10 degrees is formed at the tip of an outer circumferential surface of a cylindrical portion of a cutter head facing a lip seal on the shield excavator main body side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8504682U JPS58185692U (en) | 1982-06-07 | 1982-06-07 | shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8504682U JPS58185692U (en) | 1982-06-07 | 1982-06-07 | shield tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58185692U true JPS58185692U (en) | 1983-12-09 |
Family
ID=30093961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8504682U Pending JPS58185692U (en) | 1982-06-07 | 1982-06-07 | shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58185692U (en) |
-
1982
- 1982-06-07 JP JP8504682U patent/JPS58185692U/en active Pending
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