IT1157987B - Procedimento per produrre un cuscinetto ad attrito radiale e cuscinetto ottenuto con il procedimento - Google Patents

Procedimento per produrre un cuscinetto ad attrito radiale e cuscinetto ottenuto con il procedimento

Info

Publication number
IT1157987B
IT1157987B IT68512/82A IT6851282A IT1157987B IT 1157987 B IT1157987 B IT 1157987B IT 68512/82 A IT68512/82 A IT 68512/82A IT 6851282 A IT6851282 A IT 6851282A IT 1157987 B IT1157987 B IT 1157987B
Authority
IT
Italy
Prior art keywords
procedure
bearing
produce
radial friction
friction bearing
Prior art date
Application number
IT68512/82A
Other languages
English (en)
Other versions
IT8268512A0 (it
Inventor
Edward Vezirian
Alan Wayne Lockstedt
Richard Jerry Quinones
Original Assignee
Smith International
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 Smith International filed Critical Smith International
Publication of IT8268512A0 publication Critical patent/IT8268512A0/it
Application granted granted Critical
Publication of IT1157987B publication Critical patent/IT1157987B/it

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
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49647—Plain bearing
    • Y10T29/49668—Sleeve or bushing making
    • Y10T29/49671—Strip or blank material shaping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49647—Plain bearing
    • Y10T29/49668—Sleeve or bushing making
    • Y10T29/49671—Strip or blank material shaping
    • Y10T29/49673—Die-press shaping
    • Y10T29/49675—Die-press shaping having inner lining layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49647—Plain bearing
    • Y10T29/49668—Sleeve or bushing making
    • Y10T29/49677—Sleeve or bushing making having liner
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49702—Lubricating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49709—Specific metallic composition

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Sliding-Contact Bearings (AREA)
IT68512/82A 1981-12-28 1982-12-23 Procedimento per produrre un cuscinetto ad attrito radiale e cuscinetto ottenuto con il procedimento IT1157987B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/334,499 US4499642A (en) 1981-12-28 1981-12-28 Composite bearing

Publications (2)

Publication Number Publication Date
IT8268512A0 IT8268512A0 (it) 1982-12-23
IT1157987B true IT1157987B (it) 1987-02-18

Family

ID=23307494

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68512/82A IT1157987B (it) 1981-12-28 1982-12-23 Procedimento per produrre un cuscinetto ad attrito radiale e cuscinetto ottenuto con il procedimento

Country Status (4)

Country Link
US (1) US4499642A (it)
GB (1) GB2126286B (it)
IT (1) IT1157987B (it)
MX (1) MX154965A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875532A (en) * 1988-09-19 1989-10-24 Dresser Industries, Inc. Roller drill bit having radial-thrust pilot bushing incorporating anti-galling material
US5593231A (en) * 1995-01-17 1997-01-14 Dresser Industries, Inc. Hydrodynamic bearing
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
AU2003902189A0 (en) * 2003-05-07 2003-05-22 Extreme Machining Australia Pty Ltd Seal for a roller assembly
CN101956532B (zh) * 2002-11-07 2013-04-17 澳大利亚精细加工股份有限公司 一种改进的旋转辊扩孔器
WO2004099555A1 (en) * 2003-05-07 2004-11-18 Extreme Machining Australia Pty Ltd Stabilising band for a roller assembly
US7387177B2 (en) * 2006-10-18 2008-06-17 Baker Hughes Incorporated Bearing insert sleeve for roller cone bit
US8201646B2 (en) * 2009-11-20 2012-06-19 Edward Vezirian Method and apparatus for a true geometry, durable rotating drill bit
US9297208B2 (en) 2011-11-21 2016-03-29 Utah Valley University Ball and socket roller reamer and keyseat wiper
RU2612415C1 (ru) * 2015-12-22 2017-03-09 Общество с ограниченной ответственностью Научно-производственное предприятие "БУРИНТЕХ" (ООО НПП "БУРИНТЕХ") Способ селективной сборки шарошечного долота

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US851049A (en) * 1893-01-07 1907-04-23 Campbell Printing Press & Mfg Method of and means for preparing and holding electrotype-plates.
US865899A (en) * 1906-11-10 1907-09-10 Frank H Howard Journal-bearing.
US1113754A (en) * 1913-05-05 1914-10-13 Chester E Clemens Bushing.
US1597429A (en) * 1925-07-02 1926-08-24 Brincil Joseph Bearing and method of making it
US1971433A (en) * 1928-12-20 1934-08-28 Tartrais Eugene Henri Method for coating cylindrical members with a hard material
US1944609A (en) * 1930-10-01 1934-01-23 Cleveland Graphite Bronze Co Bearing manufacture
US2971248A (en) * 1958-01-27 1961-02-14 Bohn Aluminium & Brass Corp Composite bearings and method of forming the same
US3866987A (en) * 1974-01-14 1975-02-18 Smith International Drill bit with laminated friction bearing
FR2300931A1 (fr) * 1975-02-14 1976-09-10 Creusot Loire Palier lisse

Also Published As

Publication number Publication date
US4499642A (en) 1985-02-19
GB2126286A (en) 1984-03-21
MX154965A (es) 1988-01-14
IT8268512A0 (it) 1982-12-23
GB2126286B (en) 1985-09-11

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951227