JPS5876692U - shield tunneling machine - Google Patents

shield tunneling machine

Info

Publication number
JPS5876692U
JPS5876692U JP16952381U JP16952381U JPS5876692U JP S5876692 U JPS5876692 U JP S5876692U JP 16952381 U JP16952381 U JP 16952381U JP 16952381 U JP16952381 U JP 16952381U JP S5876692 U JPS5876692 U JP S5876692U
Authority
JP
Japan
Prior art keywords
screw blade
ribbon
pressure chamber
shaped screw
sand
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
Application number
JP16952381U
Other languages
Japanese (ja)
Other versions
JPS6139030Y2 (en
Inventor
忠男 吉川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP16952381U priority Critical patent/JPS5876692U/en
Priority to GB08216173A priority patent/GB2106161B/en
Priority to US06/387,937 priority patent/US4456305A/en
Priority to DE3222923A priority patent/DE3222923C2/en
Priority to FR8213885A priority patent/FR2513309B1/en
Priority to AT0348482A priority patent/AT375734B/en
Publication of JPS5876692U publication Critical patent/JPS5876692U/en
Priority to AT433183A priority patent/AT378822B/en
Application granted granted Critical
Publication of JPS6139030Y2 publication Critical patent/JPS6139030Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Screw Conveyors (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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例の全体縦断面図、第２図は第
１図のＩ−Ｉ矢視断面図である。 １・・・・・・シールド本体、２・・・・・・カッタヘ
ッド、４・・・・・・圧力室、５・・・・・・リボン状
スクリュウ羽根、７・・・・・・環状体、１２・・・・
・・排土装置、１３・・・・・・大気圧室、１４・・・
・・・スクリュウ羽根。FIG. 1 is an overall vertical sectional view of an embodiment of the present invention, and FIG. 2 is a sectional view taken along the line II in FIG. 1... Shield body, 2... Cutter head, 4... Pressure chamber, 5... Ribbon-shaped screw blade, 7... Annular Body, 12...
...Earth removal device, 13...Atmospheric pressure chamber, 14...
...Screw blade.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カッタヘッド内に形成された圧力室内に掘削土砂混練用
リボン状スクリュウ羽根を回転自在に設け、該リボン状
スクリュウ羽根をその外周に固着された環状体を介して
回転駆動させる回転駆動装置を設け、上記圧力室内の掘
削土砂を大気圧室に排出するスクリュウコンベヤ式排土
装置のスクリュウ羽根先端部を、上記リボン状スクリュ
ウ羽根の内側に位置させたことを特徴とするシールド掘
進機。A ribbon-shaped screw blade for mixing excavated earth and sand is rotatably provided in a pressure chamber formed in the cutter head, and a rotation drive device is provided for rotationally driving the ribbon-shaped screw blade through an annular body fixed to the outer periphery of the ribbon-shaped screw blade. A shield excavator characterized in that a screw blade tip of a screw conveyor-type earth removal device for discharging excavated earth and sand in the pressure chamber into an atmospheric pressure chamber is located inside the ribbon-shaped screw blade.
JP16952381U 1981-09-18 1981-11-13 shield tunneling machine Granted JPS5876692U (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP16952381U JPS5876692U (en) 1981-11-13 1981-11-13 shield tunneling machine
GB08216173A GB2106161B (en) 1981-09-18 1982-06-03 Shield tunneling machine
US06/387,937 US4456305A (en) 1981-09-18 1982-06-14 Shield tunneling machine
DE3222923A DE3222923C2 (en) 1981-09-18 1982-06-18 Conveyor device for a shield tunneling machine
FR8213885A FR2513309B1 (en) 1981-09-18 1982-08-09 SHIELDING MACHINE FOR DRILLING TUNNELS
AT0348482A AT375734B (en) 1981-09-18 1982-09-17 SHIELD DRIVING MACHINE
AT433183A AT378822B (en) 1981-09-18 1983-12-13 SHIELD DRIVING MACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16952381U JPS5876692U (en) 1981-11-13 1981-11-13 shield tunneling machine

Publications (2)

Publication Number Publication Date
JPS5876692U true JPS5876692U (en) 1983-05-24
JPS6139030Y2 JPS6139030Y2 (en) 1986-11-10

Family

ID=29961511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16952381U Granted JPS5876692U (en) 1981-09-18 1981-11-13 shield tunneling machine

Country Status (1)

Country Link
JP (1) JPS5876692U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5874835A (en) * 1981-10-29 1983-05-06 Niigata Eng Co Ltd Regulation of fuel injection time for diesel engine fuel injection pump
JPS5886297A (en) * 1981-11-16 1983-05-23 日立造船株式会社 shield tunneling machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5874835A (en) * 1981-10-29 1983-05-06 Niigata Eng Co Ltd Regulation of fuel injection time for diesel engine fuel injection pump
JPS5886297A (en) * 1981-11-16 1983-05-23 日立造船株式会社 shield tunneling machine

Also Published As

Publication number Publication date
JPS6139030Y2 (en) 1986-11-10

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