SE396982C - Glid- och trycklageranordning - Google Patents

Glid- och trycklageranordning

Info

Publication number
SE396982C
SE396982C SE7601661A SE7601661A SE396982C SE 396982 C SE396982 C SE 396982C SE 7601661 A SE7601661 A SE 7601661A SE 7601661 A SE7601661 A SE 7601661A SE 396982 C SE396982 C SE 396982C
Authority
SE
Sweden
Prior art keywords
sliding
storage device
pressure storage
pressure
storage
Prior art date
Application number
SE7601661A
Other languages
English (en)
Other versions
SE7601661L (sv
SE396982B (sv
Inventor
A H Svanstrom
C-E Kangas
Original Assignee
Fagersta Secoroc 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 Fagersta Secoroc Ab filed Critical Fagersta Secoroc Ab
Priority to SE7601661A priority Critical patent/SE396982C/sv
Priority to US05/765,620 priority patent/US4109974A/en
Priority to CA270,515A priority patent/CA1059499A/en
Priority to FI770236A priority patent/FI770236A/fi
Priority to ZA770481A priority patent/ZA77481B/xx
Priority to AU21788/77A priority patent/AU512783B2/en
Priority to BR7700814A priority patent/BR7700814A/pt
Priority to MX168033A priority patent/MX143677A/es
Priority to NO770487A priority patent/NO770487L/no
Publication of SE7601661L publication Critical patent/SE7601661L/sv
Publication of SE396982B publication Critical patent/SE396982B/sv
Publication of SE396982C publication Critical patent/SE396982C/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
    • 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
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • 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
    • F16C33/10—Construction relative to lubrication
    • F16C33/102—Construction relative to lubrication with grease as lubricant
    • 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)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
SE7601661A 1976-02-16 1976-02-16 Glid- och trycklageranordning SE396982C (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE7601661A SE396982C (sv) 1976-02-16 1976-02-16 Glid- och trycklageranordning
US05/765,620 US4109974A (en) 1976-02-16 1977-01-25 Plain and thrust bearing device
CA270,515A CA1059499A (en) 1976-02-16 1977-01-26 Plain and/or thrust bearing device
FI770236A FI770236A (sv) 1976-02-16 1977-01-26
ZA770481A ZA77481B (en) 1976-02-16 1977-01-27 Plain and thrust bearing device
AU21788/77A AU512783B2 (en) 1976-02-16 1977-02-01 Plain and thrust bearing device
BR7700814A BR7700814A (pt) 1976-02-16 1977-02-10 Dispositivo para reduzir a friccao entre superficies planas deslizando uma contra a outra
MX168033A MX143677A (es) 1976-02-16 1977-02-14 Mejoras en dispositivo para reducir la friccion entre planos de superficie que se deslizan uno contra otro en cojinetes
NO770487A NO770487L (no) 1976-02-16 1977-02-15 Glide- og trykklageranordning.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7601661A SE396982C (sv) 1976-02-16 1976-02-16 Glid- och trycklageranordning

Publications (3)

Publication Number Publication Date
SE7601661L SE7601661L (sv) 1977-08-17
SE396982B SE396982B (sv) 1977-10-10
SE396982C true SE396982C (sv) 1980-12-15

Family

ID=20327000

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7601661A SE396982C (sv) 1976-02-16 1976-02-16 Glid- och trycklageranordning

Country Status (9)

Country Link
US (1) US4109974A (sv)
AU (1) AU512783B2 (sv)
BR (1) BR7700814A (sv)
CA (1) CA1059499A (sv)
FI (1) FI770236A (sv)
MX (1) MX143677A (sv)
NO (1) NO770487L (sv)
SE (1) SE396982C (sv)
ZA (1) ZA77481B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE412088B (sv) * 1977-06-03 1980-02-18 Sandvik Ab Lageranordning vid roterande borrkronor
US4330158A (en) * 1980-10-09 1982-05-18 Dresser Industries, Inc. Rotary rock bit with improved thrust flange
US4333691A (en) * 1980-10-09 1982-06-08 Dresser Industries, Inc. Rotary rock bit with improved thrust flange
US4412590A (en) * 1981-01-23 1983-11-01 Reed Rock Bit Company Rock bit internal lubricant pump
SE446646B (sv) * 1981-12-15 1986-09-29 Santrade Ltd Bergborrkrona och sett att tillverka denna
US4569601A (en) * 1982-09-01 1986-02-11 Dresser Industries, Inc. Wound wire bearing
JP2620976B2 (ja) * 1989-07-07 1997-06-18 株式会社豊田中央研究所 摺動部材
US5161898A (en) * 1991-07-05 1992-11-10 Camco International Inc. Aluminide coated bearing elements for roller cutter drill bits
US5944125A (en) * 1997-06-19 1999-08-31 Varel International, Inc. Rock bit with improved thrust face

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995917A (en) * 1973-11-23 1976-12-07 Smith International, Inc. Aluminum bronze bearing
US3990525A (en) * 1975-02-27 1976-11-09 Dresser Industries, Inc. Sealing system for a rotary rock bit

Also Published As

Publication number Publication date
SE7601661L (sv) 1977-08-17
US4109974A (en) 1978-08-29
MX143677A (es) 1981-06-24
CA1059499A (en) 1979-07-31
BR7700814A (pt) 1977-10-11
ZA77481B (en) 1977-12-28
NO770487L (no) 1977-08-17
AU2178877A (en) 1978-08-10
AU512783B2 (en) 1980-10-30
SE396982B (sv) 1977-10-10
FI770236A (sv) 1977-08-17

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