SE396982C - Glid- och trycklageranordning - Google Patents
Glid- och trycklageranordningInfo
- 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
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)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sliding-Contact Bearings (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
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 (no) | 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 (no) |
AU (1) | AU512783B2 (no) |
BR (1) | BR7700814A (no) |
CA (1) | CA1059499A (no) |
FI (1) | FI770236A (no) |
MX (1) | MX143677A (no) |
NO (1) | NO770487L (no) |
SE (1) | SE396982C (no) |
ZA (1) | ZA77481B (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE412088B (sv) * | 1977-06-03 | 1980-02-18 | Sandvik Ab | Lageranordning vid roterande borrkronor |
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 |
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)
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 |
-
1976
- 1976-02-16 SE SE7601661A patent/SE396982C/xx unknown
-
1977
- 1977-01-25 US US05/765,620 patent/US4109974A/en not_active Expired - Lifetime
- 1977-01-26 FI FI770236A patent/FI770236A/fi not_active Application Discontinuation
- 1977-01-26 CA CA270,515A patent/CA1059499A/en not_active Expired
- 1977-01-27 ZA ZA770481A patent/ZA77481B/xx unknown
- 1977-02-01 AU AU21788/77A patent/AU512783B2/en not_active Expired
- 1977-02-10 BR BR7700814A patent/BR7700814A/pt unknown
- 1977-02-14 MX MX168033A patent/MX143677A/es unknown
- 1977-02-15 NO NO770487A patent/NO770487L/no unknown
Also Published As
Publication number | Publication date |
---|---|
AU2178877A (en) | 1978-08-10 |
NO770487L (no) | 1977-08-17 |
BR7700814A (pt) | 1977-10-11 |
MX143677A (es) | 1981-06-24 |
ZA77481B (en) | 1977-12-28 |
FI770236A (no) | 1977-08-17 |
AU512783B2 (en) | 1980-10-30 |
CA1059499A (en) | 1979-07-31 |
US4109974A (en) | 1978-08-29 |
SE396982B (sv) | 1977-10-10 |
SE7601661L (sv) | 1977-08-17 |
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