IT201700101128A1 - Assieme di cuscinetto e guarnizione in combinazione con corpo esterno comune - Google Patents
Assieme di cuscinetto e guarnizione in combinazione con corpo esterno comuneInfo
- Publication number
- IT201700101128A1 IT201700101128A1 IT102017000101128A IT201700101128A IT201700101128A1 IT 201700101128 A1 IT201700101128 A1 IT 201700101128A1 IT 102017000101128 A IT102017000101128 A IT 102017000101128A IT 201700101128 A IT201700101128 A IT 201700101128A IT 201700101128 A1 IT201700101128 A1 IT 201700101128A1
- Authority
- IT
- Italy
- Prior art keywords
- gasket
- bearing
- assembly
- combination
- external body
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/063—Fixing them on the shaft
-
- 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
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7809—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for needle roller 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust 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
- F16C29/00—Bearings for parts moving only linearly
- F16C29/02—Sliding-contact bearings
- F16C29/025—Hydrostatic or aerostatic
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
- F16C33/6677—Details of supply of the liquid to the bearing, e.g. passages or nozzles from radial inside, e.g. via a passage through the shaft and/or inner ring
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
-
- 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
-
- 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
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Rolling Contact Bearings (AREA)
- Sealing Of Bearings (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000101128A IT201700101128A1 (it) | 2017-09-11 | 2017-09-11 | Assieme di cuscinetto e guarnizione in combinazione con corpo esterno comune |
DE102018214217.3A DE102018214217A1 (de) | 2017-09-11 | 2018-08-22 | Kombinierte Lager- und Dichtungsanordnung mit gemeinsamem Außenkörper |
FR1857908A FR3071019B1 (fr) | 2017-09-11 | 2018-09-04 | Ensemble palier et joint d’etancheite combine avec un corps externe commun |
CN201811054973.8A CN109488692B (zh) | 2017-09-11 | 2018-09-11 | 具有共同外主体的包括轴承和密封件的组合组件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000101128A IT201700101128A1 (it) | 2017-09-11 | 2017-09-11 | Assieme di cuscinetto e guarnizione in combinazione con corpo esterno comune |
Publications (1)
Publication Number | Publication Date |
---|---|
IT201700101128A1 true IT201700101128A1 (it) | 2019-03-11 |
Family
ID=60991395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102017000101128A IT201700101128A1 (it) | 2017-09-11 | 2017-09-11 | Assieme di cuscinetto e guarnizione in combinazione con corpo esterno comune |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN109488692B (it) |
DE (1) | DE102018214217A1 (it) |
FR (1) | FR3071019B1 (it) |
IT (1) | IT201700101128A1 (it) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1238199A (it) * | 1967-11-29 | 1971-07-07 | ||
US4406460A (en) * | 1982-11-01 | 1983-09-27 | United Technologies Corporation | Anti-weepage valve for rotating seals |
FR2689582A1 (fr) * | 1992-04-04 | 1993-10-08 | Skf Gmbh | Ensemble palier formé d'un roulement radial et d'une butée axiale. |
US6305693B1 (en) * | 2000-04-06 | 2001-10-23 | Woodex Bearing Company, Inc. | Precision load adjustable rotary shaft seal |
US20070296156A1 (en) * | 2004-11-09 | 2007-12-27 | Takashi Yanagisawa | Mechanical Seal Device |
US20100201074A1 (en) * | 2009-01-12 | 2010-08-12 | Haynes George P | Gas seal for aerospace engines and the like |
US20110006485A1 (en) * | 2008-04-25 | 2011-01-13 | Nok Corporation | Sealing device |
US20130285331A1 (en) * | 2012-04-26 | 2013-10-31 | Richard A. Kostka | Thermally response controlled gap seal device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3218110A (en) * | 1961-01-16 | 1965-11-16 | Dewey L Conner | Face seal assembly |
CN85107199A (zh) * | 1985-09-26 | 1987-04-08 | 埃默森电气公司 | 轴承组件 |
SE518489C2 (sv) * | 2001-02-01 | 2002-10-15 | Skf Ab | Precisonsspindelenhet för lågfriktionsfunktion |
US20080284105A1 (en) * | 2006-06-21 | 2008-11-20 | Thurai Manik Vasagar | Low and reverse pressure application hydrodynamic pressurizing seals |
EP2746608B1 (en) * | 2011-08-03 | 2016-10-19 | NSK Ltd. | Rolling bearing with seal ring |
CN203939878U (zh) * | 2014-05-30 | 2014-11-12 | 宁波市镇海银球轴承有限公司 | 一种四点接触球轴承 |
CN204477090U (zh) * | 2015-02-09 | 2015-07-15 | 宁波市镇海银球轴承有限公司 | 一种点钞机用深沟球轴承 |
CN205025931U (zh) * | 2015-08-25 | 2016-02-10 | 仙桃三佳冶金轴承有限公司 | 一种链条滚轮轴承 |
-
2017
- 2017-09-11 IT IT102017000101128A patent/IT201700101128A1/it unknown
-
2018
- 2018-08-22 DE DE102018214217.3A patent/DE102018214217A1/de active Pending
- 2018-09-04 FR FR1857908A patent/FR3071019B1/fr active Active
- 2018-09-11 CN CN201811054973.8A patent/CN109488692B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1238199A (it) * | 1967-11-29 | 1971-07-07 | ||
US4406460A (en) * | 1982-11-01 | 1983-09-27 | United Technologies Corporation | Anti-weepage valve for rotating seals |
FR2689582A1 (fr) * | 1992-04-04 | 1993-10-08 | Skf Gmbh | Ensemble palier formé d'un roulement radial et d'une butée axiale. |
US6305693B1 (en) * | 2000-04-06 | 2001-10-23 | Woodex Bearing Company, Inc. | Precision load adjustable rotary shaft seal |
US20070296156A1 (en) * | 2004-11-09 | 2007-12-27 | Takashi Yanagisawa | Mechanical Seal Device |
US20110006485A1 (en) * | 2008-04-25 | 2011-01-13 | Nok Corporation | Sealing device |
US20100201074A1 (en) * | 2009-01-12 | 2010-08-12 | Haynes George P | Gas seal for aerospace engines and the like |
US20130285331A1 (en) * | 2012-04-26 | 2013-10-31 | Richard A. Kostka | Thermally response controlled gap seal device |
Also Published As
Publication number | Publication date |
---|---|
DE102018214217A1 (de) | 2019-03-14 |
CN109488692B (zh) | 2022-02-18 |
FR3071019A1 (fr) | 2019-03-15 |
FR3071019B1 (fr) | 2021-01-22 |
CN109488692A (zh) | 2019-03-19 |
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