SE9404217D0 - Roller bearing - Google Patents
Roller bearingInfo
- Publication number
- SE9404217D0 SE9404217D0 SE9404217A SE9404217A SE9404217D0 SE 9404217 D0 SE9404217 D0 SE 9404217D0 SE 9404217 A SE9404217 A SE 9404217A SE 9404217 A SE9404217 A SE 9404217A SE 9404217 D0 SE9404217 D0 SE 9404217D0
- Authority
- SE
- Sweden
- Prior art keywords
- rollers
- race
- race tracks
- curvature
- tracks
- 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
- F16C19/24—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 radial load mainly
- F16C19/26—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 radial load mainly 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
- F16C19/36—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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Roller bearing incorporating a number of rollers (6) provided between and in contact with two race tracks (3, 5), whereby the rollers and the race tracks have longitudinal section profiles with substantially the same radius of curvature (R), and where the radius of curvature (R) is bigger than the distance between the outer race track and the axis of the bearing, measured perpendicularly against the race track, whereby the rollers (6) are axially movable between the race tracks without obstructions from axial limitations at the race tracks for permitting relative misalignment and axial displaceability of the race tracks, which are only limited by the radial squeezing of the rollers between the race tracks, wherein the relation between the radius of curvature (R) of the roller profile and the length of the roller (1a) is R/1a < 20.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9404217A SE9404217L (en) | 1994-12-02 | 1994-12-02 | Roller bearing |
ZA9510055A ZA9510055B (en) | 1994-12-02 | 1995-11-27 | A roller bearing |
PCT/SE1995/001435 WO1996017179A1 (en) | 1994-12-02 | 1995-11-30 | A roller bearing with curved rollers and race tracks |
JP8518680A JPH10500199A (en) | 1994-12-02 | 1995-11-30 | Roller bearing |
AU41917/96A AU4191796A (en) | 1994-12-02 | 1995-11-30 | A roller bearing with curved rollers and race tracks |
CN95196576A CN1168717A (en) | 1994-12-02 | 1995-11-30 | A roller bearing with curved rollers and race tracks |
AR33448495A AR000273A1 (en) | 1994-12-02 | 1995-12-01 | A roller bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9404217A SE9404217L (en) | 1994-12-02 | 1994-12-02 | Roller bearing |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9404217D0 true SE9404217D0 (en) | 1994-12-02 |
SE9404217L SE9404217L (en) | 1996-06-03 |
Family
ID=20396224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9404217A SE9404217L (en) | 1994-12-02 | 1994-12-02 | Roller bearing |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPH10500199A (en) |
CN (1) | CN1168717A (en) |
AR (1) | AR000273A1 (en) |
AU (1) | AU4191796A (en) |
SE (1) | SE9404217L (en) |
WO (1) | WO1996017179A1 (en) |
ZA (1) | ZA9510055B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19612589B4 (en) * | 1996-03-29 | 2005-12-22 | Skf Gmbh | storage |
US6315458B1 (en) | 1998-06-19 | 2001-11-13 | Nsk Ltd. | Roller bearing |
US6354745B1 (en) | 1999-09-16 | 2002-03-12 | The Timken Company | Fully self-aligning roller bearing |
JP2002310164A (en) | 2001-04-12 | 2002-10-23 | Nsk Ltd | Tapered roller bearing |
KR20060129395A (en) * | 2004-02-19 | 2006-12-15 | 가부시키가이샤 제이텍트 | Tapered roller bearing |
DE102005058149A1 (en) * | 2005-12-06 | 2007-07-05 | Schaeffler Kg | Tapered roller bearings with curved raceways |
US10023302B2 (en) | 2007-12-06 | 2018-07-17 | Roller Bearing Company Of America, Inc. | Actuation system for a lift assisting device and lined track rollers used therein |
US9261132B2 (en) | 2009-04-24 | 2016-02-16 | Roller Bearing Company Of America, Inc. | Low friction bearing assembly and link apparatus |
CZ302961B6 (en) * | 2010-12-01 | 2012-01-25 | ZKL - Výzkum a vývoj, a.s. | Mounting of output shaft for driving large-volume rotary tanks with inclined axis of rotation |
CN104254698B (en) * | 2012-04-23 | 2018-02-09 | Skf公司 | Bearing arrangement |
US9243664B2 (en) * | 2012-04-23 | 2016-01-26 | Aktiebolaget Skf | Toroidal roller bearing |
EP2844886B1 (en) | 2012-04-30 | 2018-11-07 | Roller Bearing Company of America, Inc. | Hybrid bearing assembly with rolling elements and plain bearing |
CN103807301A (en) * | 2013-12-27 | 2014-05-21 | 瓦房店轴承集团有限责任公司 | Bearing with special patching structure |
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 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE449908B (en) * | 1984-09-26 | 1987-05-25 | Skf Ab | ROLLER BEARINGS WHERE THE ROLLERS AND ROPES ARE CROSSED LENGTH CROSS PROFILES |
DE3904456A1 (en) * | 1989-02-15 | 1990-08-16 | Werner Jacob | JOINT BEARING |
-
1994
- 1994-12-02 SE SE9404217A patent/SE9404217L/en not_active Application Discontinuation
-
1995
- 1995-11-27 ZA ZA9510055A patent/ZA9510055B/en unknown
- 1995-11-30 WO PCT/SE1995/001435 patent/WO1996017179A1/en active Application Filing
- 1995-11-30 CN CN95196576A patent/CN1168717A/en active Pending
- 1995-11-30 AU AU41917/96A patent/AU4191796A/en not_active Abandoned
- 1995-11-30 JP JP8518680A patent/JPH10500199A/en active Pending
- 1995-12-01 AR AR33448495A patent/AR000273A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU4191796A (en) | 1996-06-19 |
JPH10500199A (en) | 1998-01-06 |
ZA9510055B (en) | 1996-06-06 |
AR000273A1 (en) | 1997-06-18 |
WO1996017179A1 (en) | 1996-06-06 |
SE9404217L (en) | 1996-06-03 |
CN1168717A (en) | 1997-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 9404217-3 |