SE412088B - Lageranordning vid roterande borrkronor - Google Patents

Lageranordning vid roterande borrkronor

Info

Publication number
SE412088B
SE412088B SE7706480A SE7706480A SE412088B SE 412088 B SE412088 B SE 412088B SE 7706480 A SE7706480 A SE 7706480A SE 7706480 A SE7706480 A SE 7706480A SE 412088 B SE412088 B SE 412088B
Authority
SE
Sweden
Prior art keywords
chronicle
storage device
rotary drill
drill
rotary
Prior art date
Application number
SE7706480A
Other languages
English (en)
Other versions
SE7706480L (sv
Inventor
K A Kling
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE7706480A priority Critical patent/SE412088B/sv
Priority to ZA00782972A priority patent/ZA782972B/xx
Priority to GB22070/78A priority patent/GB1591559A/en
Priority to US05/909,117 priority patent/US4194794A/en
Priority to FR7816023A priority patent/FR2393184A1/fr
Priority to JP53066297A priority patent/JPS6034676B2/ja
Priority to DE2824070A priority patent/DE2824070C3/de
Priority to AU36800/78A priority patent/AU515597B2/en
Priority to CA304,647A priority patent/CA1081206A/en
Priority to IE1130/78A priority patent/IE47076B1/en
Priority to IN668/CAL/78A priority patent/IN150919B/en
Publication of SE7706480L publication Critical patent/SE7706480L/sv
Publication of SE412088B publication Critical patent/SE412088B/sv

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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings
    • 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
    • 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
    • E21B10/23—Roller bits characterised by bearing, lubrication or sealing details with drilling fluid supply to the bearings
    • 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
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • 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)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
  • Sliding-Contact Bearings (AREA)
  • Powder Metallurgy (AREA)
  • Sealing Of Bearings (AREA)
  • Drilling And Boring (AREA)
  • Turning (AREA)
SE7706480A 1977-06-03 1977-06-03 Lageranordning vid roterande borrkronor SE412088B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE7706480A SE412088B (sv) 1977-06-03 1977-06-03 Lageranordning vid roterande borrkronor
ZA00782972A ZA782972B (en) 1977-06-03 1978-05-23 Bearing means for rotary drill bits
GB22070/78A GB1591559A (en) 1977-06-03 1978-05-24 Bearing means for rotary drill bits
US05/909,117 US4194794A (en) 1977-06-03 1978-05-24 Axial bearing for rotary drill bit
FR7816023A FR2393184A1 (fr) 1977-06-03 1978-05-30 Palier pour outils de forage rotatifs
JP53066297A JPS6034676B2 (ja) 1977-06-03 1978-05-31 回転ドリルビツトのベヤリング装置
DE2824070A DE2824070C3 (de) 1977-06-03 1978-06-01 Lageranordnung für dichtungslose Drehbohrkronen
AU36800/78A AU515597B2 (en) 1977-06-03 1978-06-01 Rotary drill bit bearing
CA304,647A CA1081206A (en) 1977-06-03 1978-06-02 Bearing means for rotary drill bits
IE1130/78A IE47076B1 (en) 1977-06-03 1978-06-02 Bearing means for rotary drill bits
IN668/CAL/78A IN150919B (sv) 1977-06-03 1978-06-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7706480A SE412088B (sv) 1977-06-03 1977-06-03 Lageranordning vid roterande borrkronor

Publications (2)

Publication Number Publication Date
SE7706480L SE7706480L (sv) 1978-12-04
SE412088B true SE412088B (sv) 1980-02-18

Family

ID=20331507

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7706480A SE412088B (sv) 1977-06-03 1977-06-03 Lageranordning vid roterande borrkronor

Country Status (11)

Country Link
US (1) US4194794A (sv)
JP (1) JPS6034676B2 (sv)
AU (1) AU515597B2 (sv)
CA (1) CA1081206A (sv)
DE (1) DE2824070C3 (sv)
FR (1) FR2393184A1 (sv)
GB (1) GB1591559A (sv)
IE (1) IE47076B1 (sv)
IN (1) IN150919B (sv)
SE (1) SE412088B (sv)
ZA (1) ZA782972B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001910A1 (en) * 1980-12-03 1982-06-10 Ab Sandvik Rotary drill bit

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE429673B (sv) * 1979-03-19 1983-09-19 Sandvik Ab Lageranordning vid bergborrkronor
DE2929966C2 (de) * 1979-07-24 1985-12-05 Müllenberg, Ralph, 4048 Grevenbroich Befestigung eines Werkzeugträgers für Meißel oder Messer an einer umlaufenden Hohlwelle einer Abtragsvorrichtung, insbesondere einer Schrämmaschine oder Tunnelvortriebsmaschine
US4359113A (en) * 1980-09-08 1982-11-16 Hughes Tool Company Earth boring bit with extended gage
US4386668A (en) * 1980-09-19 1983-06-07 Hughes Tool Company Sealed lubricated and air cooled rock bit bearing
US4591059A (en) * 1984-08-17 1986-05-27 Miner Enterprises, Inc. Railroad car draft gear assembly with friction bore wear liners
US5016719A (en) * 1990-01-24 1991-05-21 Western Rock Bit Company Limited Rotary cone type rock bits
US6196339B1 (en) 1995-12-19 2001-03-06 Smith International, Inc. Dual-seal drill bit pressure communication system
US5642942A (en) * 1996-03-26 1997-07-01 Smith International, Inc. Thrust plugs for rotary cone air bits
US6220374B1 (en) 1998-01-26 2001-04-24 Dresser Industries, Inc. Rotary cone drill bit with enhanced thrust bearing flange
US6260635B1 (en) 1998-01-26 2001-07-17 Dresser Industries, Inc. Rotary cone drill bit with enhanced journal bushing
WO1999040291A1 (en) 1998-02-06 1999-08-12 Dresser Industries, Inc. Roller cone drill bit with improved thrust bearing assembly
EP1066447B1 (en) 1998-03-26 2004-08-18 Halliburton Energy Services, Inc. Rotary cone drill bit with improved bearing system
US8337085B2 (en) * 2009-05-06 2012-12-25 Sandvik Intellectual Property Ab Air circulation ports in rotary rock bit journal bearing
US10260560B2 (en) * 2013-12-04 2019-04-16 Us Synthetic Corporation Compact bearing assemblies including superhard bearing surfaces, bearing apparatuses, and methods of use

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069094B (de) * 1959-11-19 H. C. Smith Oil Tool Co., Compton, Calif. (V. St. A.) Rollenmeißel
US3125175A (en) * 1964-03-17 figure
US2513634A (en) * 1946-04-19 1950-07-04 Reed Roller Bit Co Cone bit bearing
US2507776A (en) * 1946-09-03 1950-05-16 Reed Roller Bit Co Drill bit
US2490151A (en) * 1946-09-27 1949-12-06 Reed Roller Bit Co Drill bit
US2595904A (en) * 1948-05-06 1952-05-06 Security Engineering Co Inc Tricone rock bit
US2661932A (en) * 1950-11-16 1953-12-08 Hughes Tool Co Roller cutter bit with fluid flushed bearings
FR1053319A (fr) * 1952-04-02 1954-02-02 Materiel De Forage Soc De Fab Dispositif de montage pour outils à molettes
US2904374A (en) * 1955-04-04 1959-09-15 Reed Roller Bit Co Well drilling tool
US2880970A (en) * 1957-06-10 1959-04-07 H C Smith Oil Tool Co Water lubricated bit
US2990025A (en) * 1958-06-16 1961-06-27 Dresser Ind Bit
DE1178806B (de) * 1961-05-22 1964-10-01 Hughes Tool Co Rollenmeissel fuer ein mit gasartiger Spuelung arbeitendes Bohrverfahren
US3151691A (en) * 1961-07-24 1964-10-06 Globe Oil Tools Co Rock bit bearing seal
US3096835A (en) * 1962-01-02 1963-07-09 Smith Ind International Inc Bearing seal for rotary rock bits
US3127942A (en) * 1962-01-02 1964-04-07 Smith Ind International Inc Bearing closure for rotary rock bit
US3179189A (en) * 1962-07-30 1965-04-20 Globe Oil Tools Co Bit for drilling wells
FR1356468A (fr) * 1963-02-15 1964-03-27 Berliet Automobiles éléments de machines permettant un frottement sans graissage
US3235316A (en) * 1963-04-22 1966-02-15 Hughes Tool Co Journal bearing with alternating surface areas of wear resistant and antigalling materials
US3329222A (en) * 1964-11-23 1967-07-04 Smith Ind International Inc Jet bit
FR1552193A (sv) * 1967-11-22 1969-01-03
NL134857C (sv) * 1969-02-24 1900-01-01
US3720274A (en) * 1971-05-21 1973-03-13 Dresser Ind Earth boring bit thrust bearing
USRE27752E (en) * 1971-11-08 1973-09-11 Hickernell friction bearing
CH542372A (fr) * 1972-01-13 1973-09-30 Neukomm Walter Palier lisse en métal dur fritté
US3995917A (en) * 1973-11-23 1976-12-07 Smith International, Inc. Aluminum bronze bearing
US3866987A (en) * 1974-01-14 1975-02-18 Smith International Drill bit with laminated friction bearing
US3921735A (en) * 1975-02-27 1975-11-25 Dresser Ind Rotary rock bit with cone mouth air screen
US3952815A (en) * 1975-03-24 1976-04-27 Dresser Industries, Inc. Land erosion protection on a rock cutter
SE396982C (sv) * 1976-02-16 1980-12-15 Fagersta Secoroc Ab Glid- och trycklageranordning
US4098358A (en) * 1976-04-22 1978-07-04 Klima Frank J Drill bit with hard-faced bearing surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001910A1 (en) * 1980-12-03 1982-06-10 Ab Sandvik Rotary drill bit

Also Published As

Publication number Publication date
IE781130L (en) 1978-12-03
DE2824070A1 (de) 1978-12-14
FR2393184A1 (fr) 1978-12-29
US4194794A (en) 1980-03-25
AU515597B2 (en) 1981-04-09
CA1081206A (en) 1980-07-08
FR2393184B1 (sv) 1984-03-09
ZA782972B (en) 1979-05-30
DE2824070B2 (de) 1980-08-14
JPS6034676B2 (ja) 1985-08-09
JPS542203A (en) 1979-01-09
SE7706480L (sv) 1978-12-04
AU3680078A (en) 1979-12-06
IE47076B1 (en) 1983-12-14
GB1591559A (en) 1981-06-24
DE2824070C3 (de) 1981-03-26
IN150919B (sv) 1983-01-15

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