FR2400109A1 - Bouclier a couteaux - Google Patents

Bouclier a couteaux

Info

Publication number
FR2400109A1
FR2400109A1 FR7805037A FR7805037A FR2400109A1 FR 2400109 A1 FR2400109 A1 FR 2400109A1 FR 7805037 A FR7805037 A FR 7805037A FR 7805037 A FR7805037 A FR 7805037A FR 2400109 A1 FR2400109 A1 FR 2400109A1
Authority
FR
France
Prior art keywords
digging
knife
shield
wall
knives
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
FR7805037A
Other languages
English (en)
Other versions
FR2400109B1 (fr
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of FR2400109A1 publication Critical patent/FR2400109A1/fr
Application granted granted Critical
Publication of FR2400109B1 publication Critical patent/FR2400109B1/fr
Granted legal-status Critical Current

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
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/0692—Cutter drive shields
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Harvester Elements (AREA)

Abstract

Cette invention concerne un bouclier à couteaux comprenant des couteaux de creusement pouvant être avancés individuellement ou par groupes et formant une enveloppe de bouclier soutenant la paroi de la section de dégagement. Les couteaux de creusement diamétralement opposés sur l'enveloppe du bouclier sont accouplés à la manière d'une barre d'accouplement de telle sorte que lors de la sortie d'un couteau de creusement pour son application contre la paroi de la section de dégagement, le couteau de creusement opposé subisse un mouvement de rentrée. Cet agencement, utilisable pour le creusement de cavités telles que des tunnels ou des galeries, permet une commande précise de direction lors du creusement.
FR7805037A 1977-08-12 1978-02-22 Bouclier a couteaux Granted FR2400109A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2736398A DE2736398C2 (de) 1977-08-12 1977-08-12 Steuervorrichtung für einen Messerschild

Publications (2)

Publication Number Publication Date
FR2400109A1 true FR2400109A1 (fr) 1979-03-09
FR2400109B1 FR2400109B1 (fr) 1982-12-10

Family

ID=6016249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805037A Granted FR2400109A1 (fr) 1977-08-12 1978-02-22 Bouclier a couteaux

Country Status (7)

Country Link
US (1) US4224004A (fr)
JP (1) JPS5431935A (fr)
AT (1) AT352775B (fr)
CH (1) CH628707A5 (fr)
DE (1) DE2736398C2 (fr)
ES (1) ES472513A1 (fr)
FR (1) FR2400109A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2743046A1 (de) * 1977-09-24 1979-04-05 Gewerk Eisenhuette Westfalia Vortriebsschild fuer das auffahren von tunnels, stollen o.dgl.
DE3004923A1 (de) * 1980-02-09 1981-08-20 Josef 5138 Heinsberg Krings Verbaueinheit
DE3019290A1 (de) * 1980-05-21 1981-12-03 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Gleichlaufsteuerung fuer die hydraulischen messerzylinder eines messerschildes
DE3025922A1 (de) * 1980-07-09 1982-01-28 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur steuerung der hydraulischen stirnschalungszylinder beim einbringen einer ortbetonauskleidung in unterirdischen bauwerken, wie vor allem tunnels, stollen, untertagestrecken u.dgl.
DE3043268A1 (de) * 1980-11-15 1982-07-08 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Verfahren und einrichtung zum vortrieb unterirdischer bauwerke mittels eines messerschildes
FR2528108A1 (fr) * 1982-06-02 1983-12-09 Bessac Michel Machine perfectionnee a bouclier pour le creusement de galeries souterraines
CN110130907B (zh) * 2019-05-21 2020-10-02 湖南科技大学 一种用于衡量推进系统偏载的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2209012A1 (fr) * 1972-12-04 1974-06-28 Gewerk Eisenhuette Westfalia

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE618695C (de) * 1931-10-20 1935-09-13 Franz Jansen Dr Ing Vortriebsschild zur Herstellung von Tunneln, Schaechten u. dgl.
US3326008A (en) * 1965-04-01 1967-06-20 Baran Paul Electrical gopher
US3581507A (en) * 1969-07-07 1971-06-01 Milwaukee Boiler Mfg Co Tunneling shield
JPS5715278B2 (fr) * 1973-07-14 1982-03-29
AT354504B (de) * 1975-05-10 1979-01-10 Gewerk Eisenhuette Westfalia Vortriebsschild fuer den tunnel- oder stollen- vortrieb u. dgl.
DE2547021C3 (de) * 1975-10-21 1984-11-15 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Verbauschild

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2209012A1 (fr) * 1972-12-04 1974-06-28 Gewerk Eisenhuette Westfalia

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV2366/76 *

Also Published As

Publication number Publication date
CH628707A5 (de) 1982-03-15
US4224004A (en) 1980-09-23
DE2736398C2 (de) 1985-11-21
DE2736398A1 (de) 1979-02-22
ATA59478A (de) 1979-03-15
FR2400109B1 (fr) 1982-12-10
AT352775B (de) 1979-10-10
JPH0223676B2 (fr) 1990-05-24
ES472513A1 (es) 1979-10-01
JPS5431935A (en) 1979-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse