JPS60215992A - シ−ルド掘進機の方向変換用油圧回路 - Google Patents

シ−ルド掘進機の方向変換用油圧回路

Info

Publication number
JPS60215992A
JPS60215992A JP7089584A JP7089584A JPS60215992A JP S60215992 A JPS60215992 A JP S60215992A JP 7089584 A JP7089584 A JP 7089584A JP 7089584 A JP7089584 A JP 7089584A JP S60215992 A JPS60215992 A JP S60215992A
Authority
JP
Japan
Prior art keywords
shield
jack
hydraulic circuit
segment
brake
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
JP7089584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0316478B2 (https=
Inventor
誠 太田
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP7089584A priority Critical patent/JPS60215992A/ja
Publication of JPS60215992A publication Critical patent/JPS60215992A/ja
Publication of JPH0316478B2 publication Critical patent/JPH0316478B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP7089584A 1984-04-11 1984-04-11 シ−ルド掘進機の方向変換用油圧回路 Granted JPS60215992A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7089584A JPS60215992A (ja) 1984-04-11 1984-04-11 シ−ルド掘進機の方向変換用油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7089584A JPS60215992A (ja) 1984-04-11 1984-04-11 シ−ルド掘進機の方向変換用油圧回路

Publications (2)

Publication Number Publication Date
JPS60215992A true JPS60215992A (ja) 1985-10-29
JPH0316478B2 JPH0316478B2 (https=) 1991-03-05

Family

ID=13444719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7089584A Granted JPS60215992A (ja) 1984-04-11 1984-04-11 シ−ルド掘進機の方向変換用油圧回路

Country Status (1)

Country Link
JP (1) JPS60215992A (https=)

Also Published As

Publication number Publication date
JPH0316478B2 (https=) 1991-03-05

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