FR2796111B1 - Dispositif d'etancheite d'un palier principal d'une tete de coupe d'un tunnelier - Google Patents

Dispositif d'etancheite d'un palier principal d'une tete de coupe d'un tunnelier

Info

Publication number
FR2796111B1
FR2796111B1 FR9908722A FR9908722A FR2796111B1 FR 2796111 B1 FR2796111 B1 FR 2796111B1 FR 9908722 A FR9908722 A FR 9908722A FR 9908722 A FR9908722 A FR 9908722A FR 2796111 B1 FR2796111 B1 FR 2796111B1
Authority
FR
France
Prior art keywords
tunnel
sealing
cutting head
main bearing
bearing
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 - Fee Related
Application number
FR9908722A
Other languages
English (en)
Other versions
FR2796111A1 (fr
Inventor
Jean Paul Bibes
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.)
NFM Technologies SAS
Original Assignee
NFM Technologies SAS
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 NFM Technologies SAS filed Critical NFM Technologies SAS
Priority to FR9908722A priority Critical patent/FR2796111B1/fr
Publication of FR2796111A1 publication Critical patent/FR2796111A1/fr
Application granted granted Critical
Publication of FR2796111B1 publication Critical patent/FR2796111B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • 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
    • 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
    • E21D9/1086—Drives or transmissions specially adapted therefor
    • 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
    • E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips

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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
FR9908722A 1999-07-06 1999-07-06 Dispositif d'etancheite d'un palier principal d'une tete de coupe d'un tunnelier Expired - Fee Related FR2796111B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9908722A FR2796111B1 (fr) 1999-07-06 1999-07-06 Dispositif d'etancheite d'un palier principal d'une tete de coupe d'un tunnelier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9908722A FR2796111B1 (fr) 1999-07-06 1999-07-06 Dispositif d'etancheite d'un palier principal d'une tete de coupe d'un tunnelier

Publications (2)

Publication Number Publication Date
FR2796111A1 FR2796111A1 (fr) 2001-01-12
FR2796111B1 true FR2796111B1 (fr) 2001-10-12

Family

ID=9547770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9908722A Expired - Fee Related FR2796111B1 (fr) 1999-07-06 1999-07-06 Dispositif d'etancheite d'un palier principal d'une tete de coupe d'un tunnelier

Country Status (1)

Country Link
FR (1) FR2796111B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106090234B (zh) * 2016-07-11 2017-12-05 辽宁北铁建工有限责任公司 Tbm主轴承内外密封润滑冲刷系统及冲刷方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4784438A (en) * 1986-02-20 1988-11-15 Fikse Tyman H Tunneling machine rotatable member
JPS6430975A (en) * 1987-07-24 1989-02-01 Taiho Kogyo Co Ltd Lip seal device
JPH0821192A (ja) * 1994-07-11 1996-01-23 Mitsubishi Heavy Ind Ltd トンネル掘削機
JPH1162482A (ja) * 1997-08-14 1999-03-05 Mitsubishi Heavy Ind Ltd シールド掘削機
JPH11173071A (ja) * 1997-12-08 1999-06-29 Tomoe Tekkosho:Kk 推進掘削用坑口シール装置

Also Published As

Publication number Publication date
FR2796111A1 (fr) 2001-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070330