ES271318A1 - Un sello de cojinete - Google Patents
Un sello de cojineteInfo
- Publication number
- ES271318A1 ES271318A1 ES271318A ES271318A ES271318A1 ES 271318 A1 ES271318 A1 ES 271318A1 ES 271318 A ES271318 A ES 271318A ES 271318 A ES271318 A ES 271318A ES 271318 A1 ES271318 A1 ES 271318A1
- Authority
- ES
- Spain
- Prior art keywords
- sealing ring
- annular
- face
- translation
- contact
- 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.)
- Expired
Links
- 238000007789 sealing Methods 0.000 abstract 4
- 230000002093 peripheral effect Effects 0.000 abstract 2
Classifications
-
- 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
- E21B10/25—Roller bits characterised by bearing, lubrication or sealing details characterised by 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
-
- 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)
- Earth Drilling (AREA)
- Sealing Of Bearings (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80424A US3137508A (en) | 1961-01-03 | 1961-01-03 | Bearing seal |
Publications (1)
Publication Number | Publication Date |
---|---|
ES271318A1 true ES271318A1 (es) | 1962-03-01 |
Family
ID=22157281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES271318A Expired ES271318A1 (es) | 1961-01-03 | 1961-10-18 | Un sello de cojinete |
Country Status (4)
Country | Link |
---|---|
US (1) | US3137508A (es) |
BE (1) | BE605135A (es) |
ES (1) | ES271318A1 (es) |
GB (1) | GB949857A (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3313552A (en) * | 1963-10-18 | 1967-04-11 | Hughes Tool Co | Belleville spring and seal ring |
US3381968A (en) * | 1965-08-17 | 1968-05-07 | Smith Ind International Inc | Bearing seal |
US3370895A (en) * | 1965-09-28 | 1968-02-27 | Dresser Ind | Bearing seal for drilling bits |
US3361494A (en) * | 1966-08-04 | 1968-01-02 | Hughes Tool Co | Journal bearing |
US3944306A (en) * | 1974-12-16 | 1976-03-16 | Smith International, Inc. | Rock bit bearing seal |
NL7609328A (nl) * | 1976-08-23 | 1978-02-27 | Skf Ind Trading & Dev | Rolbeitel. |
SE428139B (sv) * | 1979-03-28 | 1983-06-06 | Sandvik Ab | Bergborrkrona |
US4289318A (en) * | 1980-03-24 | 1981-09-15 | Garlock Inc. | Hydraulic motor balancing ring seal |
US4537409A (en) * | 1984-03-22 | 1985-08-27 | Rock Bit Industries U.S.A., Inc. | Radial rock bit seal |
US4519614A (en) * | 1984-04-09 | 1985-05-28 | Rock Bit Industries U.S.A., Inc. | Generally cylindrical rotary drill face seal having improved resistance to radial distortion |
US4851068A (en) * | 1986-06-25 | 1989-07-25 | Smith International, Inc. | Method of making a sealing element |
US4722404A (en) * | 1987-01-28 | 1988-02-02 | Varel Manufacturing Company | Drill bit bearing seal |
US5145016B1 (en) * | 1990-04-30 | 1996-08-13 | Rock Bit International Inc | Rock bit with reaming rows |
GB9417496D0 (en) | 1994-08-31 | 1994-10-19 | Camco Int | Thrust face lubrication system for a rolling cutter drill bit |
US5628375A (en) * | 1995-08-29 | 1997-05-13 | Camco International Inc. | Thrust face lubrication system for a rolling cutter drill bit |
US5875861A (en) * | 1996-07-24 | 1999-03-02 | Camco International Inc. | Different stiffness energizers for MF seals |
GB2384266B (en) * | 1999-02-02 | 2003-10-01 | Smith International | Drill bit |
US6406029B1 (en) * | 1999-08-17 | 2002-06-18 | Caterpillar Inc. | Seal assembly having an encapsulated cone spring |
US6427790B1 (en) | 2001-11-08 | 2002-08-06 | Schlumberger Technology Corporation | Rock bit face seal having lubrication gap |
CN108443121B (zh) * | 2018-05-28 | 2024-06-04 | 中国有色(沈阳)泵业有限公司 | 一种隔膜腔结构 |
CN112747037B (zh) * | 2019-10-31 | 2023-04-07 | 新疆金风科技股份有限公司 | 轴系结构、密封组件以及风力发电机组 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE568190A (es) * | ||||
US1909078A (en) * | 1930-07-17 | 1933-05-16 | Hughes Tool Co | Lubricator for earth boring drills |
US2560557A (en) * | 1947-08-05 | 1951-07-17 | George W Curtis | End face oil and dirt seal |
US2797067A (en) * | 1954-09-16 | 1957-06-25 | Garlock Packing Co | Shielded seals |
NL210864A (es) * | 1955-09-24 | |||
BE558356A (es) * | 1956-06-14 | 1900-01-01 | ||
US2858176A (en) * | 1956-08-20 | 1958-10-28 | Transall Inc | Bearing mounting and seals therefor |
BE564138A (es) * | 1957-10-28 |
-
1961
- 1961-01-03 US US80424A patent/US3137508A/en not_active Expired - Lifetime
- 1961-05-25 GB GB18978/61A patent/GB949857A/en not_active Expired
- 1961-06-19 BE BE605135A patent/BE605135A/fr unknown
- 1961-10-18 ES ES271318A patent/ES271318A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB949857A (en) | 1964-02-19 |
US3137508A (en) | 1964-06-16 |
BE605135A (fr) | 1961-12-19 |
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