JPH04157Y2 - - Google Patents

Info

Publication number
JPH04157Y2
JPH04157Y2 JP7009786U JP7009786U JPH04157Y2 JP H04157 Y2 JPH04157 Y2 JP H04157Y2 JP 7009786 U JP7009786 U JP 7009786U JP 7009786 U JP7009786 U JP 7009786U JP H04157 Y2 JPH04157 Y2 JP H04157Y2
Authority
JP
Japan
Prior art keywords
seal
cutter disk
ring
sliding contact
sliding
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.)
Expired
Application number
JP7009786U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62181698U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 filed Critical
Priority to JP7009786U priority Critical patent/JPH04157Y2/ja
Publication of JPS62181698U publication Critical patent/JPS62181698U/ja
Application granted granted Critical
Publication of JPH04157Y2 publication Critical patent/JPH04157Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP7009786U 1986-05-09 1986-05-09 Expired JPH04157Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7009786U JPH04157Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-05-09 1986-05-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7009786U JPH04157Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-05-09 1986-05-09

Publications (2)

Publication Number Publication Date
JPS62181698U JPS62181698U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-11-18
JPH04157Y2 true JPH04157Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-01-06

Family

ID=30911417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7009786U Expired JPH04157Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-05-09 1986-05-09

Country Status (1)

Country Link
JP (1) JPH04157Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4972509B2 (ja) * 2007-09-27 2012-07-11 ジャパントンネルシステムズ株式会社 シールド掘進機及びそのカッタ駆動部回収方法

Also Published As

Publication number Publication date
JPS62181698U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-11-18

Similar Documents

Publication Publication Date Title
EP0192847B1 (en) Shield tunneling machine
EP0185857B1 (en) Shield tunneling machine
GB2133438A (en) Shield machine for enlarging a tunnel
JP2000096987A (ja) シールド掘進機用カッター装置
JPH04157Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2910633B2 (ja) カッタービットの磨耗低減方法及びカッタービットの取り付け構造
JPS6038796Y2 (ja) シ−ルド掘進機用カツタ−ビツト
US6092963A (en) Tail structure of shield driving machine
JP3537137B2 (ja) シールド掘進機のテールシール装置およびシールド掘進機のテールシール交換方法
JP3801340B2 (ja) 分割型トンネル掘削機及びトンネル掘削方法
JP2005307674A (ja) シールド掘進機のカッターヘッド
JPH069111Y2 (ja) トンネル掘削機のシール装置
JPH0228680B2 (ja) Tonnerukutsushinki
JP3393603B2 (ja) シールド掘進機のカッタードラム用軸受シール構造
JP7361014B2 (ja) トンネル掘削機および掘削ツール交換方法
JP2686487B2 (ja) シールド掘削機
JP4842466B2 (ja) トンネル掘削機
JPH07173989A (ja) シールド掘進機
JP2712686B2 (ja) シールド掘進機
JPH01203593A (ja) シールド掘進機
JPH0333832Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2943663B2 (ja) シールド掘進機による切羽面の切削方法及びシールド掘進機
JPH0311360B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0469278B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0291395A (ja) 楕円形シールド掘進機