NO913978D0 - Kombinert aksial- og radiallager for boreverktoey - Google Patents

Kombinert aksial- og radiallager for boreverktoey

Info

Publication number
NO913978D0
NO913978D0 NO913978A NO913978A NO913978D0 NO 913978 D0 NO913978 D0 NO 913978D0 NO 913978 A NO913978 A NO 913978A NO 913978 A NO913978 A NO 913978A NO 913978 D0 NO913978 D0 NO 913978D0
Authority
NO
Norway
Prior art keywords
toys
drilling
radial bearings
combined shaft
combined
Prior art date
Application number
NO913978A
Other languages
English (en)
Other versions
NO913978L (no
Inventor
Thomas R Beasley
Original Assignee
Dailey Petroleum Services
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 Dailey Petroleum Services filed Critical Dailey Petroleum Services
Publication of NO913978D0 publication Critical patent/NO913978D0/no
Publication of NO913978L publication Critical patent/NO913978L/no

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/003—Bearing, sealing, lubricating details
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2352/00—Apparatus for drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Rolling Contact Bearings (AREA)
NO91913978A 1990-10-26 1991-10-10 Kombinert aksial- og radiallager for boreverktoey NO913978L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/604,784 US5086851A (en) 1990-10-26 1990-10-26 Combination thrust and radial bearing for use in down-hole drilling tools

Publications (2)

Publication Number Publication Date
NO913978D0 true NO913978D0 (no) 1991-10-10
NO913978L NO913978L (no) 1992-04-27

Family

ID=24421035

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91913978A NO913978L (no) 1990-10-26 1991-10-10 Kombinert aksial- og radiallager for boreverktoey

Country Status (7)

Country Link
US (1) US5086851A (no)
EP (1) EP0482364A1 (no)
JP (1) JPH04262120A (no)
AU (1) AU645606B2 (no)
CA (1) CA2052181A1 (no)
FI (1) FI915058A (no)
NO (1) NO913978L (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59404218D1 (de) * 1994-07-23 1997-11-06 Lavrids Knudsen Maskinfabrik A Rotierender Reinigungskopf
FR2802990B1 (fr) * 1999-12-27 2002-05-03 Jose Garcia Roulement, roue equipee d'un tel roulement, procede de fabrication d'une roue equipee d'un roulement, et roue obtenue par ce procede
US8015889B2 (en) 2005-11-15 2011-09-13 Honeywell International Inc. Ballscrew with an integral high-efficiency thrust bearing
GB2471880B (en) * 2009-07-16 2014-09-17 Deep Casing Tools Ltd Bearing for a downhole motor assembly
US8961019B2 (en) 2011-05-10 2015-02-24 Smith International, Inc. Flow control through thrust bearing assembly
JP6565454B2 (ja) * 2015-08-05 2019-08-28 日本精工株式会社 組合せ玉軸受、及び主軸装置、並びに工作機械
CA3004399A1 (en) 2015-11-13 2017-05-18 Nsk Ltd. Multi-row ball bearing
US10458185B2 (en) * 2017-01-05 2019-10-29 Baker Hughes, A Ge Company, Llc Mud motors with thrust bearing with enhanced torque

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR406092A (fr) * 1909-06-11 1910-01-21 Fred Eugene Bright Coussinet à billes
FR429425A (fr) * 1911-03-31 1911-09-22 Felix Crochat Palier à billes pour transmissions et autres applications
FR627595A (fr) * 1927-01-15 1927-10-07 Cie Applic Mecaniques Coussinet à billes du type démontable avec cage pleine perfectionnée d'une seule pièce
US2350364A (en) * 1941-03-17 1944-06-06 James W Menhall Deep well drilling apparatus
US2348046A (en) * 1941-05-01 1944-05-02 Smith Corp A O Ball thrust bearing for well drilling units
GB800299A (en) * 1955-09-30 1958-08-20 Bataafsche Petroleum Improvements in or relating to hydraulic turbine units for turbine drilling systems
DE2636048C3 (de) * 1976-08-11 1979-08-16 Voith Getriebe Kg, 7920 Heidenheim Lagerstuhl für Bohrturbinen zum Bohren Un Erdreich
US4260202A (en) * 1979-08-20 1981-04-07 Smith International, Inc. Bearing assembly
US4386666A (en) * 1979-08-20 1983-06-07 Smith International, Inc. In-hole motor drill with locking bit clutch
US4260031A (en) * 1979-09-14 1981-04-07 Dresser Industries, Inc. Solids diverter for a downhole drilling motor
FR2502714A1 (fr) * 1981-03-25 1982-10-01 Glaenzer Spicer Sa Roulement a billes et son procede d'assemblage, et appareil de rectification d'un tel roulement
US4518049A (en) * 1981-05-01 1985-05-21 Vsesojuzny Nauchno-Issledovatelsky Institut Burovoi Tekhniki Bottom hole motor for driving rock-breaking tool
US4501454A (en) * 1983-10-28 1985-02-26 Dresser Industries, Inc. Method of distributing load among stacked bearings
GB2165596B (en) * 1984-01-23 1987-08-19 Teleco Magna Inc Downhole motor and bearing assembly
US4665997A (en) * 1985-07-26 1987-05-19 Maurer Engineering Inc. Pressure balanced bearing assembly for downhole motors
US4618271A (en) * 1985-12-11 1986-10-21 Florida State University Serial bearing assembly
US4947669A (en) * 1989-10-13 1990-08-14 R. Gale Rhodes, Jr. Apparatus for providing tubing with at least one internal spinal fin

Also Published As

Publication number Publication date
US5086851A (en) 1992-02-11
FI915058A (fi) 1992-04-27
EP0482364A1 (en) 1992-04-29
CA2052181A1 (en) 1992-04-27
AU645606B2 (en) 1994-01-20
AU8468091A (en) 1992-04-30
JPH04262120A (ja) 1992-09-17
NO913978L (no) 1992-04-27
FI915058A0 (fi) 1991-10-25

Similar Documents

Publication Publication Date Title
DE59402483D1 (de) Kardanwellenlager
DE58907433D1 (de) Schwingungsdämpfende und schwingungskompensierende Lageranordnung.
DE59302949D1 (de) Radialwälzlager
DE69133510D1 (de) Katheterschaft
FR2667659B1 (fr) Palier auto-lubrifiant et manchon flottant.
BR9003915A (pt) Mancal radial com rolamento pre-comprimido
MX174023B (es) Cojinete de buje radial
DE3871197D1 (de) Wellenlager.
BR9000318A (pt) Mancal de rolamento radial
BR9003335A (pt) Mancal de rolamento radial
DE3886190D1 (de) Axiallager.
DE59102318D1 (de) Radial-Wälzlager.
IT8822806A0 (it) Cuscinetto volvente
EP0473143A3 (en) Combined radial and thrust bearing
DE68913810D1 (de) Magnetische Drucklager.
NO913978D0 (no) Kombinert aksial- og radiallager for boreverktoey
BR8707312A (pt) Mancal deslizante radial hidrodinamico
ATA40789A (de) Gleitlager
DE69721031D1 (de) Rotor mit wellenlagern
DE3761689D1 (de) Radialkugellager.
BR8302288A (pt) Rolamento de esferas radial e axial
DE3462388D1 (de) Radial sliding bearing
DE69120191D1 (de) Dynamische Drucklagervorrichtung
IT215130Z2 (it) Cuscinetto antilombaggine
DE68908977D1 (de) Schaftlagervorrichtung.