WO2017076402A1 - Radlagereinheit - Google Patents
Radlagereinheit Download PDFInfo
- Publication number
- WO2017076402A1 WO2017076402A1 PCT/DE2016/200411 DE2016200411W WO2017076402A1 WO 2017076402 A1 WO2017076402 A1 WO 2017076402A1 DE 2016200411 W DE2016200411 W DE 2016200411W WO 2017076402 A1 WO2017076402 A1 WO 2017076402A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bearing unit
- wheel bearing
- outer ring
- projection
- wheel
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0073—Hubs characterised by sealing means
-
- 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
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
- F16C19/522—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
-
- 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
- F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
- F16C33/7873—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section
- F16C33/7876—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section with sealing lips
-
- 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
- F16C33/80—Labyrinth sealings
- F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips
-
- 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
- F16C39/00—Relieving load on bearings
- F16C39/02—Relieving load on bearings using mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2380/00—Bearings
- B60B2380/10—Type
- B60B2380/12—Ball 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
Definitions
- the end face of the outer ring member may have one or more projections which are distributed over the circumference. If the outer ring element also has a radial flange with holes, the projection or the plurality of projections may be arranged oriented in accordance with the holes. Furthermore, the invention may relate to wheel bearing unit with a row or more rows of rolling elements in X or O arrangement.
- the rolling elements can be formed the same or different diameter and / or a different rolling bearing type.
- the carrier element may have at least one sealing lip.
- a further section which adjoins directly or directly to the second section of the carrier sheet, can have at least one sealing lip.
- the at least one sealing lip is preferably made of an elastomeric material and is vulcanized to the carrier sheet.
- the at least one sealing lip abuts the inner ring element or its radial flange directly or indirectly.
- a plurality of sealing lips which can be designed both axially and radially, are provided.
- the at least one projection on a coating can serve to reduce the noise generated.
- FIG. 2 shows an illustration of an outer ring element of the wheel bearing unit shown in FIG. 1 according to a first embodiment
- FIG. 1 shows a wheel bearing unit 1 according to an embodiment which is associated with a vehicle wheel, not shown.
- the wheel bearing unit 1 comprises an outer ring element 2 and an inner ring element 3.
- the inner ring element has a radial flange 4, which can be fastened to a wheel or axle body (not shown).
- the wheel bearing assembly comprises two axially spaced WälzSystem Researchrion 5, 6, the rolling elements are guided on the outside in the outer ring member 2.
- the rolling elements of the rolling element row 5 are guided directly in a raceway of the inner Ringelmentes 3 and the rolling elements of the rolling element 6 in a fixed to the inner ring member 3 inner ring 7.
- a seal 8 is provided between the outer ring member 2 and the inner ring member 3, a seal 8 is provided.
- the seal 8 has a carrier element 9.
- the carrier element 9 has a portion 10, on which in this embodiment, three sealing lips 1 1 are provided. These sealing lips 1 1 are applied to the inner ring member 3 and at the radial flange 4. Subsequent to the section 10 extends over a bent portion, a second portion 12 and to this includes a first portion 13 of the support element.
- the second portion 12 is positively, positively or materially connected to the outer ring member 2, that is, on the inner circumference 14, respectively.
- FIG. 3 shows a further embodiment of the invention. To simplify the description, the same parts are denoted by the same reference numerals as in the preceding Figures 1 and 2. The description is limited only to the distinguishing features of Figure 1 and Figure 2.
- FIG. 3 shows a representation of an outer ring element 2 of the wheel bearing unit 1 shown in FIG. 1 according to a second embodiment.
- three projections 16 distributed over the circumference of the end face 15 are provided on the end face 15. As already described in FIGS. 1 and 2, these projections 16 are formed by means of first sections 13 of the carrier element 9.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/767,168 US20180304680A1 (en) | 2015-11-02 | 2016-09-02 | Wheel bearing unit |
| KR1020187012044A KR20180075529A (ko) | 2015-11-02 | 2016-09-02 | 휠 베어링 유닛 |
| CN201680062039.3A CN108349303B (zh) | 2015-11-02 | 2016-09-02 | 车轮轴承单元 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015014059.0 | 2015-11-02 | ||
| DE102015014059 | 2015-11-02 | ||
| DE102016200773 | 2016-01-21 | ||
| DE102016200773.4 | 2016-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2017076402A1 true WO2017076402A1 (de) | 2017-05-11 |
Family
ID=57199858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2016/200411 Ceased WO2017076402A1 (de) | 2015-11-02 | 2016-09-02 | Radlagereinheit |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20180304680A1 (de) |
| KR (1) | KR20180075529A (de) |
| CN (1) | CN108349303B (de) |
| DE (1) | DE102016218446A1 (de) |
| WO (1) | WO2017076402A1 (de) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4017764A1 (de) * | 1990-06-01 | 1991-12-05 | Kugelfischer G Schaefer & Co | Zweireihige waelzlagereinheit fuer ein kraftfahrzeugrad |
| JP2006010055A (ja) * | 2004-05-21 | 2006-01-12 | Nsk Ltd | 軸受装置 |
| US20100254643A1 (en) * | 2007-12-19 | 2010-10-07 | Ntn Corporation | Wheel Bearing Apparatus For A Vehicle |
| US20110243487A1 (en) * | 2010-04-05 | 2011-10-06 | GM Global Technology Operations LLC | Apparatus with secondary load path for vehicle wheel bearing assembly and feature to inhibit corrosion |
| EP2184181B1 (de) | 2008-11-06 | 2012-06-27 | Kyklos Bearing International, Inc. | Radlageranordnung |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5454647A (en) * | 1994-05-20 | 1995-10-03 | The Timken Company | Seal for package bearing |
| JP2003089302A (ja) * | 2001-09-18 | 2003-03-25 | Ntn Corp | 磁気エンコーダおよびそれを備えた車輪用軸受 |
| KR100642589B1 (ko) * | 2002-09-06 | 2006-11-10 | 닛뽄 세이꼬 가부시기가이샤 | 차륜 지지용 구름 베어링 유닛 |
| JP4947963B2 (ja) * | 2005-12-05 | 2012-06-06 | Ntn株式会社 | 車輪用軸受装置およびその製造方法 |
| JP2008008374A (ja) * | 2006-06-28 | 2008-01-17 | Ntn Corp | 車輪用軸受装置 |
| CN101675259B (zh) * | 2007-04-04 | 2011-12-28 | Ntn株式会社 | 车轮用轴承及具有该车轮用轴承的车轮用轴承装置 |
| BR112012004313B1 (pt) * | 2009-10-06 | 2021-01-12 | Nsk Ltd | Suporte de unidade de cubo |
| CN201827247U (zh) * | 2010-10-28 | 2011-05-11 | 常州光洋轴承有限公司 | 用于轮毂轴承的密封装置 |
| CN102141080B (zh) * | 2011-03-25 | 2012-11-21 | 浙江兆丰机电股份有限公司 | 复合型汽车轮毂轴承单元 |
| ITTO20110573A1 (it) * | 2011-06-29 | 2012-12-30 | Skf Ab | Dispositivo di tenuta statica per gruppi mozzi ruota connessi a giunti omocinetici |
| JP2013147052A (ja) * | 2012-01-17 | 2013-08-01 | Jtekt Corp | 車輪用転がり軸受装置 |
| DE102012208592A1 (de) * | 2012-05-23 | 2013-11-28 | Schaeffler Technologies AG & Co. KG | Radlagerkappe und Radlager |
| DE102013216925A1 (de) * | 2012-09-21 | 2014-03-27 | Ford Global Technologies, Llc | Radlagereinheit und Kraftfahrzeug mit Radlagereinheit |
| ITTO20120198U1 (it) * | 2012-11-23 | 2014-05-24 | Skf Ab | Gruppo cuscinetto con coperchio protettivo per un encoder |
| JP2015040626A (ja) * | 2013-08-23 | 2015-03-02 | 日本精工株式会社 | 転がり軸受ユニット及び転がり軸受ユニットの製造方法 |
-
2016
- 2016-09-02 WO PCT/DE2016/200411 patent/WO2017076402A1/de not_active Ceased
- 2016-09-02 KR KR1020187012044A patent/KR20180075529A/ko not_active Ceased
- 2016-09-02 CN CN201680062039.3A patent/CN108349303B/zh active Active
- 2016-09-02 US US15/767,168 patent/US20180304680A1/en not_active Abandoned
- 2016-09-26 DE DE102016218446.6A patent/DE102016218446A1/de active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4017764A1 (de) * | 1990-06-01 | 1991-12-05 | Kugelfischer G Schaefer & Co | Zweireihige waelzlagereinheit fuer ein kraftfahrzeugrad |
| JP2006010055A (ja) * | 2004-05-21 | 2006-01-12 | Nsk Ltd | 軸受装置 |
| US20100254643A1 (en) * | 2007-12-19 | 2010-10-07 | Ntn Corporation | Wheel Bearing Apparatus For A Vehicle |
| EP2184181B1 (de) | 2008-11-06 | 2012-06-27 | Kyklos Bearing International, Inc. | Radlageranordnung |
| US20110243487A1 (en) * | 2010-04-05 | 2011-10-06 | GM Global Technology Operations LLC | Apparatus with secondary load path for vehicle wheel bearing assembly and feature to inhibit corrosion |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108349303B (zh) | 2021-11-02 |
| CN108349303A (zh) | 2018-07-31 |
| US20180304680A1 (en) | 2018-10-25 |
| DE102016218446A1 (de) | 2017-05-04 |
| KR20180075529A (ko) | 2018-07-04 |
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| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
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| ENP | Entry into the national phase |
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