JPS6087298U - Cutter seal cooling system for shield tunneling machine - Google Patents
Cutter seal cooling system for shield tunneling machineInfo
- Publication number
- JPS6087298U JPS6087298U JP17849783U JP17849783U JPS6087298U JP S6087298 U JPS6087298 U JP S6087298U JP 17849783 U JP17849783 U JP 17849783U JP 17849783 U JP17849783 U JP 17849783U JP S6087298 U JPS6087298 U JP S6087298U
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- cutter seal
- cooling system
- tunneling machine
- shield tunneling
- 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)
- Sealing Devices (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掘進機の一例を示す断面側面図
、第２図、第３図は第１図におけるカッターシールの取
付は部分およびその近傍部を示す拡大断面側面図、第４
図、第５図はこの考案の実施例を示す断面側面図である
。
１・・・シールドハル、２・・・バルクヘッド、２ａ。
２ｂ・・・筒状部、４・・・カッターホイル、４ａ、４
ｂ・・・筒状部、５・・・軸受、１０．１１・・・カッ
ターシール、−１２・・・ボルト、１３・・・シール押
え、１４．１５・・・グリース用配管、１８．１９・・
・冷却ケース、２０．２１・・・給水管、２２・・・冷
却水。Fig. 1 is a sectional side view showing an example of a conventional shield tunneling machine, Figs. 2 and 3 are enlarged sectional side views showing the cutter seal installation part and its vicinity in Fig.
FIG. 5 is a sectional side view showing an embodiment of this invention. 1... Shield hull, 2... Bulkhead, 2a. 2b...Cylindrical part, 4...Cutter foil, 4a, 4
b...Cylindrical part, 5...Bearing, 10.11...Cutter seal, -12...Bolt, 13...Seal holder, 14.15...Grease piping, 18.19・・・
- Cooling case, 20.21... Water supply pipe, 22... Cooling water.
Claims (1)
軸受により回転自在に支持させ、カッターホイルの筒状
壁面部に軸受がわへの土砂の侵入を防止するカッターシ
ールを取付けたシールド掘進機において、カッターシー
ルが摺動する固定筒状壁部のまわりに水溜めを形成し、
その水溜めに冷却水循環用の導水管を連結したことを特
徴とするカッターシール冷却装置。A shield excavator in which a cutter wheel for excavating earth and sand is rotatably supported by a bearing at the front of the shield body, and a cutter seal is attached to the cylindrical wall of the cutter wheel to prevent earth and sand from entering the bearing. A water reservoir is formed around the fixed cylindrical wall portion on which the cutter seal slides,
A cutter seal cooling device characterized in that a water conduit pipe for circulating cooling water is connected to the water reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17849783U JPS6087298U (en) | 1983-11-17 | 1983-11-17 | Cutter seal cooling system for shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17849783U JPS6087298U (en) | 1983-11-17 | 1983-11-17 | Cutter seal cooling system for shield tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6087298U true JPS6087298U (en) | 1985-06-15 |
Family
ID=30387520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17849783U Pending JPS6087298U (en) | 1983-11-17 | 1983-11-17 | Cutter seal cooling system for shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6087298U (en) |
-
1983
- 1983-11-17 JP JP17849783U patent/JPS6087298U/en active Pending
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