JPS59192995U - shield propulsion machine - Google Patents
shield propulsion machineInfo
- Publication number
- JPS59192995U JPS59192995U JP6980283U JP6980283U JPS59192995U JP S59192995 U JPS59192995 U JP S59192995U JP 6980283 U JP6980283 U JP 6980283U JP 6980283 U JP6980283 U JP 6980283U JP S59192995 U JPS59192995 U JP S59192995U
- Authority
- JP
- Japan
- Prior art keywords
- propulsion machine
- shield propulsion
- screw conveyor
- shield
- outer cylinder
- 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
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のシールド推進機の縦断側面図、第２図は
そのスクリュウコンベヤ装置後端部の縦断側面図、第３
図は本考案に係るシールド推進機の一実施例を示す縦断
側面図、第４図はそのスクリュウコンベヤ装置後端部の
詳細を示す縦断側面図である。
２９・・・・・・スクリュウコンベヤ装置、３３・・・
・・・内筒、３４・・・・・・外筒、３５・・・・・・
油圧ジヤツキ、３８・・・・・・抵抗体。Figure 1 is a vertical side view of a conventional shield propulsion machine, Figure 2 is a vertical side view of the rear end of its screw conveyor, and Figure 3 is a side view of a conventional shield propulsion machine.
The figure is a longitudinal side view showing an embodiment of the shield propulsion device according to the present invention, and FIG. 4 is a longitudinal side view showing details of the rear end of the screw conveyor device. 29... Screw conveyor device, 33...
...Inner cylinder, 34...Outer cylinder, 35...
Hydraulic jack, 38... Resistor.
Claims (1)
て連通ずるようにスクリュウコンベヤを配設し、同スク
リュウコンベヤの後部排出口に内外筒よりなる伸縮可能
な圧密室を連設し、同圧密室内に抵抗体を設けてなるこ
とを特徴とするシールド推進機。A screw conveyor is disposed on the face side so as to communicate through the bulkhead, and an expandable compression chamber consisting of an inner and outer cylinder is connected to the rear discharge port of the screw conveyor. A shield propulsion machine characterized by having a resistor installed inside the room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6980283U JPS59192995U (en) | 1983-05-12 | 1983-05-12 | shield propulsion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6980283U JPS59192995U (en) | 1983-05-12 | 1983-05-12 | shield propulsion machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59192995U true JPS59192995U (en) | 1984-12-21 |
| JPH0237918Y2 JPH0237918Y2 (en) | 1990-10-12 |
Family
ID=30199950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6980283U Granted JPS59192995U (en) | 1983-05-12 | 1983-05-12 | shield propulsion machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59192995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023037310A (en) * | 2021-09-03 | 2023-03-15 | 地中空間開発株式会社 | tunnel excavator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55165397A (en) * | 1979-06-06 | 1980-12-23 | Hitachi Shipbuilding Eng Co | Control of soil discharging device for shield excavator |
| JPS5859893U (en) * | 1981-10-16 | 1983-04-22 | 日立造船株式会社 | Earth removal device for shield excavator |
-
1983
- 1983-05-12 JP JP6980283U patent/JPS59192995U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55165397A (en) * | 1979-06-06 | 1980-12-23 | Hitachi Shipbuilding Eng Co | Control of soil discharging device for shield excavator |
| JPS5859893U (en) * | 1981-10-16 | 1983-04-22 | 日立造船株式会社 | Earth removal device for shield excavator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023037310A (en) * | 2021-09-03 | 2023-03-15 | 地中空間開発株式会社 | tunnel excavator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0237918Y2 (en) | 1990-10-12 |
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