DK146990D0 - Vertikalt lejeaggregat - Google Patents

Vertikalt lejeaggregat

Info

Publication number
DK146990D0
DK146990D0 DK146990A DK146990A DK146990D0 DK 146990 D0 DK146990 D0 DK 146990D0 DK 146990 A DK146990 A DK 146990A DK 146990 A DK146990 A DK 146990A DK 146990 D0 DK146990 D0 DK 146990D0
Authority
DK
Denmark
Prior art keywords
rental
vertical
vertical rental
Prior art date
Application number
DK146990A
Other languages
English (en)
Other versions
DK146990A (da
Inventor
Bronislav Mecheslav Klimkovsky
Alexandr Ivanovich Patser
Nikolai Mikhailovich Potapov
Vladimir Miloslavovic Pasalsky
Pavel Grigorievich Anofriev
Original Assignee
N Proizv Ob Mekh Robo
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 N Proizv Ob Mekh Robo filed Critical N Proizv Ob Mekh Robo
Publication of DK146990D0 publication Critical patent/DK146990D0/da
Publication of DK146990A publication Critical patent/DK146990A/da

Links

Classifications

    • 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
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/061—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing mounting a plurality of bearings side by side
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/02—Arrangements for equalising the load on a plurality of bearings or their elements
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/30—Application independent of particular apparatuses related to direction with respect to gravity
    • F16C2300/34—Vertical, e.g. bearings for supporting a vertical shaft
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Support Of The Bearing (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
DK146990A 1988-10-25 1990-06-15 Vertikalt lejeaggregat DK146990A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1988/000209 WO1990004726A1 (en) 1988-10-25 1988-10-25 Bearing unit for vertical support

Publications (2)

Publication Number Publication Date
DK146990D0 true DK146990D0 (da) 1990-06-15
DK146990A DK146990A (da) 1990-08-24

Family

ID=21617327

Family Applications (1)

Application Number Title Priority Date Filing Date
DK146990A DK146990A (da) 1988-10-25 1990-06-15 Vertikalt lejeaggregat

Country Status (9)

Country Link
US (1) US4997292A (da)
EP (1) EP0392013A1 (da)
JP (1) JPH03501763A (da)
BR (1) BR8807864A (da)
DK (1) DK146990A (da)
ES (1) ES2011971A6 (da)
FI (1) FI903105A0 (da)
NO (1) NO902798D0 (da)
WO (1) WO1990004726A1 (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5564836A (en) * 1987-05-29 1996-10-15 Kmc, Inc. Multi-deflection pad hydrodynamic thrust bearings having a multimode construction
GR890100010A (el) * 1989-01-10 1991-06-07 N Proizv Ob Pomekhanizatsii Ro Κατακορυφο συγκροτημα εδρανου.
GB9024914D0 (en) * 1990-11-16 1991-01-02 Lucas Ind Plc Device for applying braking torque to a shaft
DE4334339A1 (de) * 1993-10-08 1995-04-13 Abb Management Ag Abgas-Turbolader
US5380098A (en) * 1993-11-04 1995-01-10 Industrial Technology Research Institute Sliding unit
US5657956A (en) * 1995-08-14 1997-08-19 Idea Development, Engineering And Service, Inc. Thrust bearing and use of same with apparatus for reducing repetitive stress injury
NO307540B1 (no) 1998-07-24 2000-04-17 Meditron As Hodetelefon
US6488412B1 (en) * 1999-09-17 2002-12-03 Sunonwealth Electric Machine Industry Co., Ltd. Bearing sleeve assemblies for heat dissipating fan motors
US8210747B2 (en) 2005-08-26 2012-07-03 Us Synthetic Corporation Bearing elements
US7703982B2 (en) * 2005-08-26 2010-04-27 Us Synthetic Corporation Bearing apparatuses, systems including same, and related methods
US8764295B2 (en) 2006-08-16 2014-07-01 Us Synthetic Corporation Bearing elements, bearing assemblies and related methods
US7870913B1 (en) 2007-07-18 2011-01-18 Us Synthetic Corporation Bearing assemblies, and bearing apparatuses and motor assemblies using same
US8496075B2 (en) 2007-07-18 2013-07-30 Us Synthetic Corporation Bearing assemblies, bearing apparatuses using the same, and related methods
US8899356B2 (en) 2010-12-28 2014-12-02 Dover Bmcs Acquisition Corporation Drill bits, cutting elements for drill bits, and drilling apparatuses including the same
DE102011086674A1 (de) * 2011-11-18 2013-05-23 Rolls-Royce Deutschland Ltd & Co Kg Lagervorrichtung und Turbomaschine mit Lagervorrichtung
CA2869668A1 (en) * 2012-04-27 2013-10-31 Canrig Drilling Technology Ltd. Bearing apparatus and methods
DE102013102805A1 (de) 2013-03-19 2014-09-25 Aker Wirth Gmbh Kraftdrehkopf für ein Bohrgestänge

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU72872A1 (ru) * 1946-05-21 1947-11-30 М.С. Сквирский Опора дл вращающихс частей
FR2043893A5 (da) * 1969-05-05 1971-02-19 Alsthom
SU509735A2 (ru) * 1974-09-26 1976-04-05 Предприятие П/Я А-3634 Муфта дл передачи вращени черезгерметическую перегородку
DE2636048C3 (de) * 1976-08-11 1979-08-16 Voith Getriebe Kg, 7920 Heidenheim Lagerstuhl für Bohrturbinen zum Bohren Un Erdreich
SU681250A1 (ru) * 1977-02-01 1979-08-25 Сибирский научно-исследовательский институт нефтяной промышленности Полшипниковый узел
US4240683A (en) * 1979-01-12 1980-12-23 Smith International, Inc. Adjustable bearing assembly
US4363608A (en) * 1981-04-20 1982-12-14 Borg-Warner Corporation Thrust bearing arrangement
JPS609852A (ja) * 1983-06-24 1985-01-18 ゼネラル・モ−タ−ズ・コ−ポレ−シヨン 高エネルギ−積の稀土類−鉄磁石合金
JPS60189901A (ja) * 1984-03-09 1985-09-27 Sumitomo Special Metals Co Ltd 希土類・ボロン・鉄系永久磁石用合金粉末の製造方法
JPH0669003B2 (ja) * 1984-05-31 1994-08-31 大同特殊鋼株式会社 永久磁石用粉末および永久磁石の製造方法
JPS62149075A (ja) * 1985-12-23 1987-07-03 Hitachi Ltd 磁気デイスク装置

Also Published As

Publication number Publication date
DK146990A (da) 1990-08-24
US4997292A (en) 1991-03-05
FI903105A0 (fi) 1990-06-20
EP0392013A1 (de) 1990-10-17
JPH03501763A (ja) 1991-04-18
NO902798L (no) 1990-06-22
ES2011971A6 (es) 1990-02-16
BR8807864A (pt) 1990-11-13
WO1990004726A1 (en) 1990-05-03
NO902798D0 (no) 1990-06-22

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment