EP1959093A3 - Shield machine - Google Patents

Shield machine Download PDF

Info

Publication number
EP1959093A3
EP1959093A3 EP08250521A EP08250521A EP1959093A3 EP 1959093 A3 EP1959093 A3 EP 1959093A3 EP 08250521 A EP08250521 A EP 08250521A EP 08250521 A EP08250521 A EP 08250521A EP 1959093 A3 EP1959093 A3 EP 1959093A3
Authority
EP
European Patent Office
Prior art keywords
pair
shield machine
plate member
circular plate
pivot arms
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
EP08250521A
Other languages
German (de)
French (fr)
Other versions
EP1959093A2 (en
EP1959093B1 (en
Inventor
Yasunori Kondo
Koki Kishimoto
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.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
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 Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Publication of EP1959093A2 publication Critical patent/EP1959093A2/en
Publication of EP1959093A3 publication Critical patent/EP1959093A3/en
Application granted granted Critical
Publication of EP1959093B1 publication Critical patent/EP1959093B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/116—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of non-concentric rotary heads
    • E21D9/117—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of non-concentric rotary heads mounted for orientating or sideways shifting relative to the frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

A shield machine according to the present invention includes: a body (1) having an oval cross section; a circular plate member (17) mounted on a front end-side portion of a shield machine main body (3); a first rotating mechanism (18) which rotates the circular plate member (17); a pair of pivot arms (19) which are rotatably supported by the circular plate member (17); a pair of second rotating mechanisms (20) which rotate the pair of pivot arms (19); a pair of head supporting members (19a) which are firmly fixed to tip end portions of the pivot arms (19); a pair of rotary cutter heads (4) which are rotatably mounted on the head supporting members (19a) and each of which has a diameter that is half a short diameter of the oval cross section of the body; and a pair of third rotating mechanisms (21) which rotate the rotary cutter heads (4) around third center axes.
EP20080250521 2007-02-16 2008-02-13 Shield machine Active EP1959093B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007036154A JP4936450B2 (en) 2007-02-16 2007-02-16 Shield machine

Publications (3)

Publication Number Publication Date
EP1959093A2 EP1959093A2 (en) 2008-08-20
EP1959093A3 true EP1959093A3 (en) 2011-05-04
EP1959093B1 EP1959093B1 (en) 2012-05-23

Family

ID=39344722

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080250521 Active EP1959093B1 (en) 2007-02-16 2008-02-13 Shield machine

Country Status (3)

Country Link
EP (1) EP1959093B1 (en)
JP (1) JP4936450B2 (en)
ES (1) ES2388358T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101967980B (en) * 2010-05-17 2012-12-12 浙江大学 Cutterhead closed type hydraulic drive system adopting revolving speed-variable and displacement-variable compound control
DE102019129544A1 (en) * 2019-10-31 2021-05-06 Max Bögl Stiftung & Co. Kg Erector unit for transporting and setting an open segment ring with a sole stone erector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210332A (en) * 1985-07-05 1987-01-19 Tokyo Seisakusho:Kk Pit excavating machine
JPH01163395A (en) * 1987-12-18 1989-06-27 Ohbayashi Corp Shield excavator
US4998776A (en) * 1989-02-15 1991-03-12 Zaidan Hohjin Doboku Kenkyu Center Shield tunneling with optional section and machine
JPH09119288A (en) * 1995-10-26 1997-05-06 Sumitomo Heavy Ind Ltd Free sectional shield machine
JP2004027510A (en) * 2002-06-21 2004-01-29 Nishimatsu Constr Co Ltd Shield machine and shield construction method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0781506B2 (en) * 1989-02-15 1995-08-30 財団法人土木研究センター Free-section shield method and shield machine
JPH086556B2 (en) * 1989-10-04 1996-01-24 財団法人土木研究センター Free section shield machine
JP3240289B2 (en) 1999-05-24 2001-12-17 川崎重工業株式会社 Flat section tunnel tunneling machine
JP4183215B2 (en) * 1999-08-19 2008-11-19 鹿島建設株式会社 Modified cross section shield excavator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210332A (en) * 1985-07-05 1987-01-19 Tokyo Seisakusho:Kk Pit excavating machine
JPH01163395A (en) * 1987-12-18 1989-06-27 Ohbayashi Corp Shield excavator
US4998776A (en) * 1989-02-15 1991-03-12 Zaidan Hohjin Doboku Kenkyu Center Shield tunneling with optional section and machine
JPH09119288A (en) * 1995-10-26 1997-05-06 Sumitomo Heavy Ind Ltd Free sectional shield machine
JP2004027510A (en) * 2002-06-21 2004-01-29 Nishimatsu Constr Co Ltd Shield machine and shield construction method

Also Published As

Publication number Publication date
JP2008202220A (en) 2008-09-04
ES2388358T3 (en) 2012-10-11
EP1959093A2 (en) 2008-08-20
JP4936450B2 (en) 2012-05-23
EP1959093B1 (en) 2012-05-23

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