MX336049B - Un ensamble cortador para una tuneladora con compensacion a presion. - Google Patents

Un ensamble cortador para una tuneladora con compensacion a presion.

Info

Publication number
MX336049B
MX336049B MX2013009556A MX2013009556A MX336049B MX 336049 B MX336049 B MX 336049B MX 2013009556 A MX2013009556 A MX 2013009556A MX 2013009556 A MX2013009556 A MX 2013009556A MX 336049 B MX336049 B MX 336049B
Authority
MX
Mexico
Prior art keywords
piston
pressure
lubricant
shaft
boring machine
Prior art date
Application number
MX2013009556A
Other languages
English (en)
Other versions
MX2013009556A (es
Inventor
Aaron J Shanahan
Stephen M Smading
Timothy A Lang
Zachary J Box
Brian B Khalighi
Brad D Grothen
Carl E Lenaburg
Jay M Mcneeley
Shinichi Konda
Original Assignee
Robbins Co
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 Robbins Co filed Critical Robbins Co
Publication of MX2013009556A publication Critical patent/MX2013009556A/es
Publication of MX336049B publication Critical patent/MX336049B/es

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
    • E21D9/01—Methods or apparatus for enlarging or restoring the cross-section of tunnels, e.g. by restoring the floor to its original level
    • 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
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/104—Cutting tool fixtures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
    • A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
    • A61K31/706—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
    • A61K31/7064—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines
    • A61K31/7076—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/10—Roller bits with roller axle supported at both ends
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Fluid Mechanics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Sealing Devices (AREA)

Abstract

Un ensamble cortador compensado a presión para una tuneladora que incluye un eje un ensamble de anillo cortador giratorio montado en el eje, y los retenedores de extremo primero y segundo unidos no giratoriamente al eje. Los grupos de sellos giratorios, inmersos en lubricante, que proporcionan un cierre móvil entre el ensamble de anillo de corte giratorio y los retenedores de los extremos. Un miembro de pistón móvil está expuesto a presiones ambientales, y hace contacto con el lubricante, de tal forma que el incremento de la presión ambiental incrementará la presión lubricante, y de este modo mantiene el diferencial de la presión a través del sello pequeño. En una de las modalidades, el pistón es una porción de retención flotante. En otra modalidad, el pistón es un pistón anular, y en otra modalidad, el pistón es una pluralidad de pistones más pequeños colocados en el primer retenedor.
MX2013009556A 2011-02-17 2012-02-16 Un ensamble cortador para una tuneladora con compensacion a presion. MX336049B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161444081P 2011-02-17 2011-02-17
PCT/US2012/025478 WO2012115858A2 (en) 2011-02-17 2012-02-16 Cutter assembly for tunnel boring machine with pressure compensation

Publications (2)

Publication Number Publication Date
MX2013009556A MX2013009556A (es) 2013-10-03
MX336049B true MX336049B (es) 2016-01-07

Family

ID=46652146

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013009556A MX336049B (es) 2011-02-17 2012-02-16 Un ensamble cortador para una tuneladora con compensacion a presion.

Country Status (12)

Country Link
US (1) US8783786B2 (es)
EP (1) EP2675997B1 (es)
JP (1) JP5926293B2 (es)
KR (1) KR101977121B1 (es)
CN (1) CN103492674B (es)
AU (1) AU2012220846B2 (es)
BR (1) BR112013020744A2 (es)
CA (1) CA2827256C (es)
MX (1) MX336049B (es)
RU (1) RU2580861C2 (es)
SG (1) SG192681A1 (es)
WO (1) WO2012115858A2 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9010872B2 (en) 2012-06-25 2015-04-21 The Robbins Company Tunnel boring machine with cutterhead support assembly supporting a variable number of drive systems
US9366088B2 (en) * 2013-03-08 2016-06-14 Us Synthetic Corporation Cutter assemblies, disc cutters, and related methods of manufacture
US9556733B2 (en) 2013-03-08 2017-01-31 Us Synthetic Corporation Tunnel boring machine disc cutters and related methods of manufacture
DE102014013846A1 (de) 2014-05-19 2015-11-19 KaLoTec GmbH Schneidrolle
RU2612171C1 (ru) * 2015-09-09 2017-03-02 Общество с ограниченной ответственностью "Камышинский завод бурового инструмента" (ООО "КЗБИ") Шарошка бурового долота
EP3368746A4 (en) * 2015-10-30 2019-06-26 The Robbins Company CLAMPING CUTTING ARRANGEMENT FOR TUNNEL DRILLING MACHINE
RU2612172C1 (ru) * 2015-11-03 2017-03-02 ООО "Камышинский завод бурового инструмента" (ООО "КЗБИ") Шарошка бурового долота
US10208597B2 (en) 2015-11-10 2019-02-19 The Robbins Company Cutter disc with set back teeth for tunnel boring machine
DE102017123494B4 (de) 2017-10-10 2019-10-02 Mhwirth Gmbh Werkzeug zum Lösen von Erdreich
US10718165B2 (en) * 2017-11-30 2020-07-21 Duane Shotwell Roller reamer integral pressure relief assembly
US10947786B2 (en) * 2017-11-30 2021-03-16 Chengdu Best Diamond Bit Co., Ltd. Roller reamer with mechanical face seal
DE102018005972A1 (de) * 2018-07-20 2020-01-23 Hydac Technology Gmbh Schneidrolle
KR102146615B1 (ko) * 2018-12-04 2020-08-20 윤성만 연삭기
KR102146614B1 (ko) * 2018-12-04 2020-08-20 윤성만 면삭기
CN115839238B (zh) * 2022-11-30 2025-09-30 中煤科工集团上海有限公司 一种全浮动内喷雾水密封结构
KR102572620B1 (ko) * 2022-12-21 2023-08-31 주식회사 동아지질 Tbm 디스크 커터 시일커버 분해장치
KR102548065B1 (ko) * 2022-12-21 2023-06-28 주식회사 동아지질 Tbm 디스크 커터 시일커버 분해 및 턴오버 장치
US20250369305A1 (en) * 2024-05-30 2025-12-04 Schlumberger Technology Corporation Wellbore balanced pressure compensation for rotating control device (rcd) rotary seals
WO2025259748A1 (en) * 2024-06-14 2025-12-18 Schlumberger Technology Corporation Self-contained pressure compensation for rotating control device seals

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Also Published As

Publication number Publication date
WO2012115858A2 (en) 2012-08-30
EP2675997B1 (en) 2020-01-08
EP2675997A4 (en) 2017-09-06
HK1189643A1 (zh) 2014-06-13
SG192681A1 (en) 2013-09-30
CA2827256A1 (en) 2012-08-30
AU2012220846A1 (en) 2013-08-22
KR20140049977A (ko) 2014-04-28
WO2012115858A3 (en) 2012-11-22
CA2827256C (en) 2017-08-29
US8783786B2 (en) 2014-07-22
KR101977121B1 (ko) 2019-05-10
US20120212034A1 (en) 2012-08-23
BR112013020744A2 (pt) 2016-10-18
MX2013009556A (es) 2013-10-03
EP2675997A2 (en) 2013-12-25
RU2580861C2 (ru) 2016-04-10
RU2013142273A (ru) 2015-03-27
CN103492674A (zh) 2014-01-01
JP5926293B2 (ja) 2016-05-25
AU2012220846B2 (en) 2016-02-18
CN103492674B (zh) 2016-01-20
JP2014505817A (ja) 2014-03-06

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