DE1425958A1 - Gleitlager,insbesondere fuer Tiefbohrwerkzeuge - Google Patents

Gleitlager,insbesondere fuer Tiefbohrwerkzeuge

Info

Publication number
DE1425958A1
DE1425958A1 DE19641425958 DE1425958A DE1425958A1 DE 1425958 A1 DE1425958 A1 DE 1425958A1 DE 19641425958 DE19641425958 DE 19641425958 DE 1425958 A DE1425958 A DE 1425958A DE 1425958 A1 DE1425958 A1 DE 1425958A1
Authority
DE
Germany
Prior art keywords
plain bearings
drilling tools
deep drilling
supported
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.)
Pending
Application number
DE19641425958
Other languages
English (en)
Inventor
Whanger James Richard
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.)
Hughes Tool Co
Original Assignee
Hughes Tool 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 Hughes Tool Co filed Critical Hughes Tool Co
Publication of DE1425958A1 publication Critical patent/DE1425958A1/de
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • 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
    • F16C33/121—Use of special materials
    • 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
    • F16C33/14—Special methods of manufacture; Running-in
    • 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
    • F16C33/24—Brasses; Bushes; Linings with different areas of the sliding surface consisting of different materials
    • 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
    • F16C2204/02—Noble metals
    • F16C2204/04—Noble metals based on silver
    • 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
    • F16C2220/00—Shaping
    • F16C2220/60—Shaping by removing material, e.g. machining
    • 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
    • F16C2220/00—Shaping
    • F16C2220/60—Shaping by removing material, e.g. machining
    • F16C2220/70—Shaping by removing material, e.g. machining by grinding
    • 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
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/10—Hardening, e.g. carburizing, carbo-nitriding
    • F16C2223/12—Hardening, e.g. carburizing, carbo-nitriding with carburizing
    • 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
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/30—Coating surfaces
    • F16C2223/46—Coating surfaces by welding, e.g. by using a laser to build a layer
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/10—Force connections, e.g. clamping
    • F16C2226/12—Force connections, e.g. clamping by press-fit, e.g. plug-in
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/30—Material joints
    • F16C2226/32—Material joints by soldering
    • F16C2226/34—Material joints by soldering by brazing
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/30—Material joints
    • F16C2226/36—Material joints by welding
    • 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)
  • Rolling Contact Bearings (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Sliding-Contact Bearings (AREA)

Description

  •
    Fälzlag5er bestehen aus Rollen- und/oder Kugelsätzen, die in etsprechenden Laufringen zwischen Lagerzapfen und zu lagerndem Teil angeordnet sind, um radiale Belastungen aufzunehmen. Überdies leisten die Kugeln auch axialen Druckbelastungen Widerstand und dienen zusätzlich dazu, den zu lagernden Teil auf des Lagerzapfen su verriegeln. Die bei derartigen Anordnungen verwenleten Gleitlager haben die Gastalt einer Lagerbuchse die mit Preßsitz 3n den zu lagernden Teil eingepaßt nd so angeordnet ist, daß sie auf der kleineren untersten Stufe oder dem Führungszapfenabschnitt des Lagerzapfens lagert, um radiale Belastungen aufzunehmen. Die Gleitlager können außerdem mit einem Druckknopf versehen sein, der im inneren Ende des zu lagernden Teiles eingeprellt ist, um auf den äußersten ungestützten Ende des Führungszapfers zu lagern. Zwischen dem Führungszapfen und einem breiteren Grurdabschnitt des. Lagerzapfens vorgesehene Schuiaern dienen ebenfalls in vielen bekannten Formen als Druckfläche und werden allgemein als Druckflansch bezeichnet.
  • Hei starken Belastungen haben die zit Rollen- und Kugelsätzen ausgerüsteten Lager den Nachteil, daß die Lautringe der Rollensätze durch Ermüdungserscheinungen

Claims (1)

  1.
DE19641425958 1963-04-22 1964-04-15 Gleitlager,insbesondere fuer Tiefbohrwerkzeuge Pending DE1425958A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US274578A US3235316A (en) 1963-04-22 1963-04-22 Journal bearing with alternating surface areas of wear resistant and antigalling materials
FR37548A FR1466378A (fr) 1963-04-22 1965-11-06 Système de palier, notamment pour outils pour le forage du sol
NL6515164A NL6515164A (nl) 1963-04-22 1965-11-23 Leger voor grondboorgereedschap

Publications (1)

Publication Number Publication Date
DE1425958A1 true DE1425958A1 (de) 1969-03-20

Family

ID=30118787

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19641425958 Pending DE1425958A1 (de) 1963-04-22 1964-04-15 Gleitlager,insbesondere fuer Tiefbohrwerkzeuge

Country Status (5)

Country Link
US (1) US3235316A (de)
AT (1) AT264418B (de)
DE (1) DE1425958A1 (de)
FR (1) FR1466378A (de)
NL (1) NL6515164A (de)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446541A (en) * 1964-10-30 1969-05-27 Kunio Nakano Small electric motor
US3361494A (en) * 1966-08-04 1968-01-02 Hughes Tool Co Journal bearing
NL149577B (nl) * 1967-03-23 1976-05-17 Smith Ind International Leger.
US3476446A (en) * 1967-06-08 1969-11-04 Smith International Rock bit and bearing
US3784264A (en) * 1971-03-02 1974-01-08 Dresser Ind Earth boring bit bearing system having a pitted bearing surface
US3915514A (en) * 1972-10-18 1975-10-28 Dresser Ind Method of making a bearing system having entrained wear-resistant particles
US3856358A (en) * 1973-04-27 1974-12-24 Cincinnati Mine Machinery Co Wear-resistant inserts for in surfaces of the links of cutter chains and the like to retard wear thereof
US3885838A (en) * 1973-06-14 1975-05-27 Reed Tool Co Drill bit bearings
US4207658A (en) * 1973-09-10 1980-06-17 Dresser Industries, Inc. Journal and pilot bearings with alternating surface areas of wear resistant and anti-galling materials
US3984158A (en) * 1973-09-10 1976-10-05 Dresser Industries, Inc. Journal and pilot bearings with alternating surface areas of wear resistant and anti-galling materials
US3913988A (en) * 1974-06-12 1975-10-21 Hughes Tool Co Journal bearing and method utilizing high carbon surface
US3890018A (en) * 1974-07-19 1975-06-17 Dresser Ind Rotary rock bit with wiper pad lubrication system
US4037300A (en) * 1975-02-04 1977-07-26 Smith International, Inc. Drilling bit bearing structure
US4021084A (en) * 1975-02-04 1977-05-03 Garner Lloyd L Drilling bit bearing structure
FR2300931A1 (fr) * 1975-02-14 1976-09-10 Creusot Loire Palier lisse
NO762541L (de) * 1975-08-13 1977-02-15 Reed Tool Co
US4040680A (en) * 1976-09-07 1977-08-09 Dresser Industries, Inc. Rock bit having a ball bearing raceway with anti-galling material
DE2706290A1 (de) * 1977-02-15 1978-08-17 Skf Kugellagerfabriken Gmbh Einrichtung zum schmieren der lager von schneidrollen eines rollenmeissels
SE412088B (sv) * 1977-06-03 1980-02-18 Sandvik Ab Lageranordning vid roterande borrkronor
US4344658A (en) * 1977-10-28 1982-08-17 Hughes Tool Company Earth boring drill bit with snap ring cutter retention
US4236764A (en) * 1977-10-28 1980-12-02 Hughes Tool Company Earth boring drill bit with snap ring cutter retention
DE2756964C2 (de) * 1977-12-21 1986-01-30 SKF GmbH, 8720 Schweinfurt Rollenmeißel mit mehreren Schneidrollen
US4172395A (en) * 1978-08-07 1979-10-30 Dresser Industries, Inc. Method of manufacturing a rotary rock bit
US4232912A (en) * 1978-12-11 1980-11-11 Dresser Industries, Inc. Earth boring bit with gridded ferrous bearing surface
US4248485A (en) * 1979-10-01 1981-02-03 Dresser Industries, Inc. Earth boring bit with textured bearing surface
US4240674A (en) * 1979-11-19 1980-12-23 Evans Robert F Positive lubricating and indexing bearing assembly
US4333691A (en) * 1980-10-09 1982-06-08 Dresser Industries, Inc. Rotary rock bit with improved thrust flange
US4330158A (en) * 1980-10-09 1982-05-18 Dresser Industries, Inc. Rotary rock bit with improved thrust flange
AT369145B (de) * 1981-02-06 1982-12-10 Miba Gleitlager Ag Hochbelastbares gleitlager
SE446646B (sv) * 1981-12-15 1986-09-29 Santrade Ltd Bergborrkrona och sett att tillverka denna
US4410284A (en) * 1982-04-22 1983-10-18 Smith International, Inc. Composite floating element thrust bearing
US4514098A (en) * 1982-09-01 1985-04-30 Dresser Industries, Inc. Wound wire bearing
US4474861A (en) * 1983-03-09 1984-10-02 Smith International, Inc. Composite bearing structure of alternating hard and soft metal, and process for making the same
US4592252A (en) * 1984-07-23 1986-06-03 Cdp, Ltd. Rolling cutters for drill bits, and processes to produce same
US4630692A (en) * 1984-07-23 1986-12-23 Cdp, Ltd. Consolidation of a drilling element from separate metallic components
US4597456A (en) * 1984-07-23 1986-07-01 Cdp, Ltd. Conical cutters for drill bits, and processes to produce same
US4554130A (en) * 1984-10-01 1985-11-19 Cdp, Ltd. Consolidation of a part from separate metallic components
US4562892A (en) * 1984-07-23 1986-01-07 Cdp, Ltd. Rolling cutters for drill bits
US4802539A (en) * 1984-12-21 1989-02-07 Smith International, Inc. Polycrystalline diamond bearing system for a roller cone rock bit
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US4655851A (en) * 1985-06-11 1987-04-07 Hughes Tool Company-Usa Simultaneous carburizing and boronizing of earth boring drill bits
US4834400A (en) * 1988-03-15 1989-05-30 University Of New Mexico Differential surface roughness dynamic seals and bearings
US4875532A (en) * 1988-09-19 1989-10-24 Dresser Industries, Inc. Roller drill bit having radial-thrust pilot bushing incorporating anti-galling material
US5161898A (en) * 1991-07-05 1992-11-10 Camco International Inc. Aluminide coated bearing elements for roller cutter drill bits
US5403263A (en) * 1992-05-21 1995-04-04 P.I.P. Surgical Audiotape Series, Inc. Method of reducing the recovery time and stress associated with surgery
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US5593231A (en) * 1995-01-17 1997-01-14 Dresser Industries, Inc. Hydrodynamic bearing
US6354740B1 (en) 1995-07-28 2002-03-12 Camco International Inc. Rolling cutter drill bits
US6416224B1 (en) 1995-07-28 2002-07-09 Schlumberger Technology Corporation Rolling cutter drill bits
US5794726A (en) * 1996-04-24 1998-08-18 Dresser Indistries Rotary rock bit with infiltrated bearings
US5842531A (en) * 1996-04-24 1998-12-01 Dresser Industries, Inc. Rotary rock bit with infiltrated bearings
US6000852A (en) 1998-03-02 1999-12-14 Koenig; Larry E. Journal bearing assembly
US6109792A (en) * 1998-03-02 2000-08-29 Koenig; Larry E. Combination stack tightener and journal bearing assembly
US6250577B1 (en) 1999-06-08 2001-06-26 Larry E. Koenig Bearing apparatus for axially stressing a rotor element carried on a rotor shaft
US6190050B1 (en) 1999-06-22 2001-02-20 Camco International, Inc. System and method for preparing wear-resistant bearing surfaces
US6588934B2 (en) * 2001-10-29 2003-07-08 United Technologies Corporation Silver-containing copper alloys for journal bearings
DE102004004691B3 (de) * 2004-01-29 2005-10-06 Dbt Gmbh Kettenrad für den untertägigen Bergbau
JP2013148137A (ja) * 2012-01-18 2013-08-01 Daido Metal Co Ltd 摺動部材
US11905584B2 (en) * 2020-01-08 2024-02-20 GM Global Technology Operations LLC Apparatus and process for localized patterned surface hardening for light-weight alloys to increase wear resistance under lubricated contact

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US1637317A (en) * 1921-09-27 1927-07-26 Bound Brook Oil Less Bearing Bearing
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US2513634A (en) * 1946-04-19 1950-07-04 Reed Roller Bit Co Cone bit bearing
US2599726A (en) * 1947-04-11 1952-06-10 Gen Motors Corp Method of making grid bearings
US2595904A (en) * 1948-05-06 1952-05-06 Security Engineering Co Inc Tricone rock bit
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US2823083A (en) * 1954-11-05 1958-02-11 Chicago Pneumatic Tool Co Roller bearing for rock bit cutter
US3062599A (en) * 1959-11-27 1962-11-06 Gen Electric Carbon bearings with molybdenum disulphide inserts
US3113630A (en) * 1960-11-08 1963-12-10 Edward B Williams Iii Drill bit

Also Published As

Publication number Publication date
US3235316A (en) 1966-02-15
AT264418B (de) 1968-08-26
NL6515164A (nl) 1967-05-24
FR1466378A (fr) 1967-01-20

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