JP2007069838A - 転がり軸受装置 - Google Patents
転がり軸受装置 Download PDFInfo
- Publication number
- JP2007069838A JP2007069838A JP2005261594A JP2005261594A JP2007069838A JP 2007069838 A JP2007069838 A JP 2007069838A JP 2005261594 A JP2005261594 A JP 2005261594A JP 2005261594 A JP2005261594 A JP 2005261594A JP 2007069838 A JP2007069838 A JP 2007069838A
- Authority
- JP
- Japan
- Prior art keywords
- rolling bearing
- conical surface
- bearing device
- contact angle
- rolling
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0094—Hubs one or more of the bearing races are formed by the hub
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0005—Hubs with ball bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0078—Hubs characterised by the fixation of bearings
- B60B27/0084—Hubs characterised by the fixation of bearings caulking to fix inner race
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- 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
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
- F16C19/186—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
-
- 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
- F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】 回転側軌道部材3が中実部8を有し、この中実部8の端面に、軽量化のための凹部14が設けられている。凹部14は、転動体接触角方向αと交差する面16が軸方向と所定角度βをなす円錐面となるように形成されている。
【選択図】 図1
Description
(2) 固定側軌道部材
(3) 回転側軌道部材
(4) 玉(転動体)
(14) 凹部
(16) 交差側円錐面(円錐面)
Claims (2)
- 固定側軌道部材、回転側軌道部材および両部材間に所定の接触角となるように配置された転動体を備えており、回転側軌道部材が中実部を有し、この中実部の端面に、軽量化のための凹部が設けられている転がり軸受装置において、凹部は、転動体接触角方向と交差する面が円錐面となるように形成されていることを特徴とする転がり軸受装置。
- 円錐面が軸となす角βは、転動体の接触角をαとして、(α−20°)≦β≦(α+10°)とされている請求項1の転がり軸受装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005261594A JP2007069838A (ja) | 2005-09-09 | 2005-09-09 | 転がり軸受装置 |
EP06018760A EP1762733A1 (en) | 2005-09-09 | 2006-09-07 | Rolling element bearing assembly for a wheel hub unit with a conical cavity in the inner bearing part |
US11/517,247 US20070058894A1 (en) | 2005-09-09 | 2006-09-08 | Rolling bearing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005261594A JP2007069838A (ja) | 2005-09-09 | 2005-09-09 | 転がり軸受装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007069838A true JP2007069838A (ja) | 2007-03-22 |
Family
ID=37605716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005261594A Pending JP2007069838A (ja) | 2005-09-09 | 2005-09-09 | 転がり軸受装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070058894A1 (ja) |
EP (1) | EP1762733A1 (ja) |
JP (1) | JP2007069838A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112007001272B4 (de) * | 2006-05-26 | 2018-12-27 | Ntn Corporation | Lagervorrichtung für ein Fahrzeugrad |
FR3072742B1 (fr) * | 2017-10-20 | 2019-11-08 | Ntn-Snr Roulements | Palier a roulement |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000289403A (ja) * | 1999-04-05 | 2000-10-17 | Nsk Ltd | 車輪支持用転がり軸受ユニットとその製造方法 |
JP2005061616A (ja) * | 2003-07-25 | 2005-03-10 | Ntn Corp | 車輪用軸受装置 |
JP2005212561A (ja) * | 2004-01-28 | 2005-08-11 | Nsk Ltd | 車輪支持用ハブユニットとその製造方法 |
JP2006316903A (ja) * | 2005-05-12 | 2006-11-24 | Ntn Corp | 車輪用軸受装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6805109A (ja) * | 1968-04-10 | 1969-10-14 | ||
SE8600504L (sv) * | 1986-02-05 | 1987-08-06 | Skf Nova Ab | Hjullagerenhet for bakhjulsdrift |
IT1264059B (it) * | 1993-02-09 | 1996-09-09 | Skf Svenska Kullagerfab Ab | Gruppo mozzo ruota per un veicolo. |
FR2738775B1 (fr) * | 1995-09-18 | 1997-12-05 | Guimbretiere Pierre | Moyeu de roue motrice pour vehicule automobile |
DE19700313C2 (de) * | 1996-01-24 | 2003-02-20 | Gkn Automotive Gmbh | Radnaben-Gelenk-Einheit mit Zwischenring |
FR2745235B1 (fr) * | 1996-02-27 | 2000-04-28 | Guimbretiere Pierre | Accouplement en rotation d'une bride de roue a un organe de sortie d'un joint d'articulation d'une transmission |
US6648518B2 (en) * | 2001-02-08 | 2003-11-18 | Gkn Automotive, Inc. | Constant velocity joint assembly with retention member |
US6601994B2 (en) * | 2001-12-05 | 2003-08-05 | The Timken Company | Compact hub assembly |
JP2005324714A (ja) * | 2004-05-17 | 2005-11-24 | Ntn Corp | 車輪用軸受装置 |
-
2005
- 2005-09-09 JP JP2005261594A patent/JP2007069838A/ja active Pending
-
2006
- 2006-09-07 EP EP06018760A patent/EP1762733A1/en not_active Withdrawn
- 2006-09-08 US US11/517,247 patent/US20070058894A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000289403A (ja) * | 1999-04-05 | 2000-10-17 | Nsk Ltd | 車輪支持用転がり軸受ユニットとその製造方法 |
JP2005061616A (ja) * | 2003-07-25 | 2005-03-10 | Ntn Corp | 車輪用軸受装置 |
JP2005212561A (ja) * | 2004-01-28 | 2005-08-11 | Nsk Ltd | 車輪支持用ハブユニットとその製造方法 |
JP2006316903A (ja) * | 2005-05-12 | 2006-11-24 | Ntn Corp | 車輪用軸受装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1762733A1 (en) | 2007-03-14 |
US20070058894A1 (en) | 2007-03-15 |
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