SE8206995L - ONE- OR DOUBLE-LINED CABLE BEARINGS - Google Patents
ONE- OR DOUBLE-LINED CABLE BEARINGSInfo
- Publication number
- SE8206995L SE8206995L SE8206995A SE8206995A SE8206995L SE 8206995 L SE8206995 L SE 8206995L SE 8206995 A SE8206995 A SE 8206995A SE 8206995 A SE8206995 A SE 8206995A SE 8206995 L SE8206995 L SE 8206995L
- Authority
- SE
- Sweden
- Prior art keywords
- rollers
- roller
- double
- curvature
- rimless
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/34—Rollers; Needles
- F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
-
- 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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
- F16C23/08—Ball or roller bearings self-adjusting
- F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
- F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/4605—Details of interaction of cage and race, e.g. retention or centring
-
- 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
- F16C33/46—Cages for rollers or needles
- F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/50—Crowning, e.g. crowning height or crowning radius
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Massaging Devices (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
A single-row or double-row rolling bearing comprises a rimless inner race 8, a rimless outer race 7 and rollers 9. In order to ensure a high radial and axial load capacity of the bearing, to facilitate mass-production of the rollers and to reduce friction resulting from a sliding instead of the desired rolling motion of the rollers, at least the regions adjacent the two end faces 6 of each roller are curved along their longitudinal extent. Alternatively, each roller may be curved convexly with the same radius along its entire length. Whatever roller is used, the, or each, centre 11 of the, or each, curvature is disposed on the opposite side of the bearing axis 10 and the smallest radius 12 of the, or each, curvature is greater than ten times the length of the roller. The shape of the tracks of the inner and outer races is substantially the same as that of the rollers. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3150605A DE3150605C2 (en) | 1981-12-21 | 1981-12-21 | Single or double row tapered roller bearing |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8206995D0 SE8206995D0 (en) | 1982-12-08 |
SE8206995L true SE8206995L (en) | 1983-06-22 |
Family
ID=6149310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8206995A SE8206995L (en) | 1981-12-21 | 1982-12-08 | ONE- OR DOUBLE-LINED CABLE BEARINGS |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS58134222A (en) |
DE (1) | DE3150605C2 (en) |
FR (1) | FR2518675A1 (en) |
GB (1) | GB2112085A (en) |
IT (1) | IT1153360B (en) |
SE (1) | SE8206995L (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3524063A1 (en) * | 1985-07-05 | 1987-01-08 | Kugelfischer G Schaefer & Co | Taper roller bearing with apertured cage |
IT1182697B (en) * | 1985-11-22 | 1987-10-05 | Riv Officine Di Villar Perosa | TAPER ROLLER BEARING PARTICULARLY FOR RAILWAY USE |
DE3841629C2 (en) * | 1988-12-10 | 1996-07-11 | Skf Gmbh | Roller bearings |
DE19612589B4 (en) * | 1996-03-29 | 2005-12-22 | Skf Gmbh | storage |
US5850800A (en) * | 1997-01-17 | 1998-12-22 | Ihc Gusto Engineering B.V. | Bogie wheels with curved contact surfaces |
DE19749638A1 (en) * | 1997-09-17 | 1999-04-01 | Fag Oem & Handel Ag | Roller bearings |
IT1308406B1 (en) * | 1999-03-04 | 2001-12-17 | Skf Ind Spa | CONICAL ROLLER BEARING. |
GB2362928C (en) * | 2000-05-30 | 2005-10-21 | Nsk Rhp Europe Technology Co Ltd | Bearing assemblies incorporating roller bearings |
US7488113B2 (en) * | 2003-04-16 | 2009-02-10 | Nsk Ltd. | Roller bearing for belt-type stepless speed changer |
JP4808010B2 (en) * | 2005-11-24 | 2011-11-02 | シロキ工業株式会社 | Drilling device |
DE102005058150A1 (en) * | 2005-12-06 | 2007-07-05 | Schaeffler Kg | Tapered roller bearings |
DE102005058149A1 (en) * | 2005-12-06 | 2007-07-05 | Schaeffler Kg | Tapered roller bearings with curved raceways |
DE102005058152A1 (en) * | 2005-12-06 | 2007-07-05 | Schaeffler Kg | Cage for roller bearing |
DE102006050940A1 (en) * | 2006-10-28 | 2008-04-30 | Schaeffler Kg | Roller bearing for use in wheel bearing of motor vehicle, has outer ring defining outer path, and inner and outer paths formed and arranged such that ling body axis is bent towards bearing axis under angle of incidence |
DE102007021523A1 (en) * | 2007-02-23 | 2008-08-28 | Jacob, Werner | roller bearing |
DE102011007635B4 (en) * | 2011-04-19 | 2013-05-29 | Aktiebolaget Skf | Safety concept for a rolling bearing |
KR20150005994A (en) * | 2012-04-23 | 2015-01-15 | 아크티에볼라게트 에스케이에프 | Bearing arrangement |
WO2013162437A1 (en) * | 2012-04-23 | 2013-10-31 | Aktiebolaget Skf | Toroidal roller bearing |
ES2761952T3 (en) | 2012-08-21 | 2020-05-21 | Skf Ab | Wind turbine rotor shaft arrangement |
CN104565021B (en) * | 2013-10-11 | 2018-04-17 | 株式会社捷太格特 | Taper roll bearing |
EP2871377B1 (en) * | 2013-11-07 | 2017-01-25 | Aktiebolaget SKF | Bearing unit for fluid machinery application |
BR102014026410A2 (en) | 2013-11-07 | 2016-10-04 | Skf Ab | bearing arrangement for fluid machinery application |
JP6285728B2 (en) * | 2014-01-22 | 2018-02-28 | ナブテスコ株式会社 | Gear transmission |
JP2016095026A (en) * | 2014-11-13 | 2016-05-26 | アクティエボラゲット・エスコーエッフ | Inclination contact type self axis alignment toroidal rolling bearing |
CN104565022A (en) * | 2014-12-31 | 2015-04-29 | 浙江大学 | Variable-contact angle tapered roller bearing |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1869890A (en) * | 1926-07-29 | 1932-08-02 | Gen Motors Corp | Antifriction bearing |
SE410992B (en) * | 1978-04-11 | 1979-11-19 | Skf Ab | ROLLING STOCK |
IT1162535B (en) * | 1978-09-01 | 1987-04-01 | Skf Ab | SPHERICAL ROLLER BEARING EQUIPPED WITH SYMMETRIC CROWNING FOR OBLIQUITY CONTROL |
-
1981
- 1981-12-21 DE DE3150605A patent/DE3150605C2/en not_active Expired
-
1982
- 1982-10-27 JP JP57187651A patent/JPS58134222A/en active Pending
- 1982-12-03 IT IT24604/82A patent/IT1153360B/en active
- 1982-12-08 SE SE8206995A patent/SE8206995L/en not_active Application Discontinuation
- 1982-12-20 GB GB08236139A patent/GB2112085A/en not_active Withdrawn
- 1982-12-21 FR FR8221449A patent/FR2518675A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2518675A1 (en) | 1983-06-24 |
IT1153360B (en) | 1987-01-14 |
IT8224604A1 (en) | 1984-06-03 |
DE3150605C2 (en) | 1985-01-24 |
JPS58134222A (en) | 1983-08-10 |
DE3150605A1 (en) | 1983-07-14 |
FR2518675B3 (en) | 1985-01-25 |
SE8206995D0 (en) | 1982-12-08 |
GB2112085A (en) | 1983-07-13 |
IT8224604A0 (en) | 1982-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8206995-6 |