JPH042238Y2 - - Google Patents

Info

Publication number
JPH042238Y2
JPH042238Y2 JP14844786U JP14844786U JPH042238Y2 JP H042238 Y2 JPH042238 Y2 JP H042238Y2 JP 14844786 U JP14844786 U JP 14844786U JP 14844786 U JP14844786 U JP 14844786U JP H042238 Y2 JPH042238 Y2 JP H042238Y2
Authority
JP
Japan
Prior art keywords
pressure
pressure chamber
sealing device
lubricant
chamber
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
JP14844786U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6356793U (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 JP14844786U priority Critical patent/JPH042238Y2/ja
Publication of JPS6356793U publication Critical patent/JPS6356793U/ja
Application granted granted Critical
Publication of JPH042238Y2 publication Critical patent/JPH042238Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP14844786U 1986-09-27 1986-09-27 Expired JPH042238Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14844786U JPH042238Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-09-27 1986-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14844786U JPH042238Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-09-27 1986-09-27

Publications (2)

Publication Number Publication Date
JPS6356793U JPS6356793U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-04-15
JPH042238Y2 true JPH042238Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-01-24

Family

ID=31062724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14844786U Expired JPH042238Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-09-27 1986-09-27

Country Status (1)

Country Link
JP (1) JPH042238Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0765472B2 (ja) * 1989-01-17 1995-07-19 日立建機株式会社 シールド掘進機のカッタシール装置
JP7102328B2 (ja) * 2018-12-11 2022-07-19 地中空間開発株式会社 シールド掘進機
JP2020094348A (ja) * 2018-12-11 2020-06-18 川崎重工業株式会社 シールド掘進機

Also Published As

Publication number Publication date
JPS6356793U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-04-15

Similar Documents

Publication Publication Date Title
US4470636A (en) Mining machine excavator drum having liquid spray control
JP4693730B2 (ja) 循環式掘削装置
JPH042238Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA2021203C (en) Direction correcting device for shield tunnelling machine
JP2797170B2 (ja) シ−ルド掘進機におけるシ−ル部へのグリ−ス給脂圧力制御方法および装置
JP2881419B1 (ja) 掘進機
JPH1162482A (ja) シールド掘削機
JP2696396B2 (ja) 泥水加圧式シールド機
JPH036320B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2756006B2 (ja) シールド掘進機のテールシール装置
JP2517475Y2 (ja) 掘削機のシール装置
JPS62312B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6224597B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH041156B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP3161899B2 (ja) トンネル掘進機の方向制御方法及び方向制御油圧回路
JP3565675B2 (ja) トンネル掘削方法とトンネル掘削機
JP2898624B1 (ja) 掘進機
JPH0542156Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH07551Y2 (ja) シールド掘進機のカッタシール装置
JPH0258434B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3064681A (en) Hydraulic control system and hydraulic control valve therefor
JPS6235743Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP3073416B2 (ja) トンネル掘削機
JP2782686B2 (ja) シールド掘削機
JPH08210086A (ja) トンネル掘削機