JP2007064356A - 転がり軸受装置 - Google Patents
転がり軸受装置 Download PDFInfo
- Publication number
- JP2007064356A JP2007064356A JP2005251062A JP2005251062A JP2007064356A JP 2007064356 A JP2007064356 A JP 2007064356A JP 2005251062 A JP2005251062 A JP 2005251062A JP 2005251062 A JP2005251062 A JP 2005251062A JP 2007064356 A JP2007064356 A JP 2007064356A
- Authority
- JP
- Japan
- Prior art keywords
- ring member
- outer ring
- flange
- bearing device
- seal member
- 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
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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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—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
- F16C19/22—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
- F16C19/383—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
- F16C19/385—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
- F16C19/386—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
-
- 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
- F16C33/7896—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members with two or more discrete sealings arranged in series
-
- 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
-
- 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
- F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Sealing Of Bearings (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
【解決手段】 外輪部材2と、内輪部材4と、軸方向一端側にフランジ5を有するハブ輪6と、外輪部材の軸方向一端部2aとこれに軸方向で対向するフランジの内側面5aとの間をシールするシール部材7とを備えた転がり軸受装置1において、シール部材7は、外輪部材の軸方向一端部2aに嵌合され当該一端部2aから軸方向フランジ側に延びる筒状の芯金10と、この芯金10に固着されると共に芯金10からフランジの内側面5aに渡って略軸方向に向けて形成された弾性体からなる環状のリップ部11とを備えている。
【選択図】 図2
Description
本発明はこのような従来技術の問題点に鑑み、シール部材の内部への水の侵入が十分に防止された転がり軸受装置を提供することを目的とする。
すなわち、本発明は、外輪部材と、この外輪部材の径方向内側で転動体を介して前記外輪部材と同心に配置された内輪部材と、軸方向一端側にフランジを有しかつ外周面に前記内輪部材が外嵌されたハブ輪と、前記外輪部材の軸方向一端部とこれに軸方向で対向する前記フランジの内側面との間をシールするシール部材とを備えた転がり軸受装置において、前記シール部材は、前記外輪部材の軸方向一端部に嵌合され当該一端部から軸方向フランジ側に延びる筒状の芯金と、この芯金に固着されると共に前記芯金から前記フランジの内側面に渡って略軸方向に向けて形成された弾性体からなる環状のリップ部とを備えていることを特徴とする。
2 外輪部材
2a 端部
5a フランジの内側面
6 ハブ輪
7 シール部材
10B 本体部
11 リップ部
11a 先端縁
17 排水孔
Claims (4)
- 外輪部材と、この外輪部材の径方向内側で転動体を介して前記外輪部材と同心に配置された内輪部材と、軸方向一端側にフランジを有しかつ外周面に前記内輪部材が外嵌されたハブ輪と、前記外輪部材の軸方向一端部とこれに軸方向で対向する前記フランジの内側面との間でシールするシール部材とを備えた転がり軸受装置において、
前記シール部材は、前記外輪部材の軸方向一端部に嵌合され当該一端部から軸方向フランジ側に延びる筒状の芯金と、この芯金に固着されると共に当該芯金から前記フランジの内側面に渡って略軸方向に向けて形成された弾性体からなる環状のリップ部とを備えていることを特徴とする転がり軸受装置。 - 前記リップ部は、先端縁から軸方向外輪部材側に向かうに従って径方向内側に傾斜する外周傾斜面を有している請求項1に記載の転がり軸受装置。
- 前記リップ部は、先端縁から軸方向外輪部材側に向かうに従って径方向内側に傾斜する内周傾斜面を有している請求項1又は2に記載の転がり軸受装置。
- 前記芯金は、径方向最下部に前記シール部材の内部に侵入した水を排出する排水孔を有している請求項1〜3のいずれか一項に記載の転がり軸受装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005251062A JP2007064356A (ja) | 2005-08-31 | 2005-08-31 | 転がり軸受装置 |
US11/512,298 US7614795B2 (en) | 2005-08-31 | 2006-08-30 | Rolling bearing assembly |
EP06018127A EP1759882A3 (en) | 2005-08-31 | 2006-08-30 | Wheel hub rolling element bearing assembly with sealing arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005251062A JP2007064356A (ja) | 2005-08-31 | 2005-08-31 | 転がり軸受装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007064356A true JP2007064356A (ja) | 2007-03-15 |
Family
ID=37533003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005251062A Pending JP2007064356A (ja) | 2005-08-31 | 2005-08-31 | 転がり軸受装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7614795B2 (ja) |
EP (1) | EP1759882A3 (ja) |
JP (1) | JP2007064356A (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006047014B4 (de) * | 2005-10-04 | 2023-01-19 | Ntn Corp. | Radlagervorrichtung |
JP2007270960A (ja) * | 2006-03-31 | 2007-10-18 | Jtekt Corp | 車輪用軸受装置 |
DE112008001568T5 (de) * | 2007-06-19 | 2010-08-12 | Ntn Corp. | Mit einer Radgeschwindigkeitsfeststellvorrichtung verbundene Radlagervorrichtung |
DE112009000609T5 (de) * | 2008-03-13 | 2011-01-13 | NTN Corporation, Osaka-shi | Verfahren zur Herstellung eines Außenrings, Außenring für zweireihiges Schräglager, zweireihiges Schräglager und Lagervorrichtung für Räder |
JP2013147052A (ja) * | 2012-01-17 | 2013-08-01 | Jtekt Corp | 車輪用転がり軸受装置 |
JP2020012497A (ja) * | 2018-07-17 | 2020-01-23 | 株式会社ジェイテクト | 転がり軸受装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62151627A (ja) * | 1985-12-23 | 1987-07-06 | Nippon Seiko Kk | フランジ付き複列転がり軸受のシ−ル装置 |
JPH0530543U (ja) * | 1990-04-23 | 1993-04-23 | エスケイエフ フランス | 軸受ハブ装置 |
JP2002362106A (ja) * | 2001-06-08 | 2002-12-18 | Nissan Motor Co Ltd | 車輪支持構造 |
JP2003083290A (ja) * | 2001-09-12 | 2003-03-19 | Uchiyama Mfg Corp | ウォータポンプ軸受 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3899226A (en) * | 1973-05-29 | 1975-08-12 | Frost & Son C L | Bearing assembly |
NL179500C (nl) * | 1974-09-24 | 1986-09-16 | Skf Ind Trading & Dev | Lager. |
NL176011C (nl) * | 1974-09-30 | 1985-02-01 | Skf Ind Trading & Dev | Lagereenheid. |
DE3421188A1 (de) * | 1984-06-07 | 1985-12-12 | SKF GmbH, 8720 Schweinfurt | Befestigung eines waelzlagers in einem gehaeuse o.dgl. |
IT222924Z2 (it) * | 1991-03-01 | 1995-05-09 | Skf Ind Spa | Gruppo di supporto per un elemento folle, in particolare una ruota nonmotrice di un veicolo |
DE9203402U1 (de) * | 1992-03-13 | 1992-04-23 | Fag Kugelfischer Georg Schaefer Kgaa, 8720 Schweinfurt | Dichtung, insbesondere für Lager von Kraftfahrzeugen |
US5454647A (en) * | 1994-05-20 | 1995-10-03 | The Timken Company | Seal for package bearing |
JP2001242188A (ja) | 2000-02-25 | 2001-09-07 | Nsk Ltd | 回転状態検出用エンコーダ付転がり軸受ユニット |
JP4135355B2 (ja) | 2001-11-12 | 2008-08-20 | 株式会社ジェイテクト | 車両用軸受装置 |
JP2005061616A (ja) | 2003-07-25 | 2005-03-10 | Ntn Corp | 車輪用軸受装置 |
US6953193B2 (en) * | 2003-08-01 | 2005-10-11 | Nok Corporation | Sealing apparatus |
-
2005
- 2005-08-31 JP JP2005251062A patent/JP2007064356A/ja active Pending
-
2006
- 2006-08-30 US US11/512,298 patent/US7614795B2/en active Active
- 2006-08-30 EP EP06018127A patent/EP1759882A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62151627A (ja) * | 1985-12-23 | 1987-07-06 | Nippon Seiko Kk | フランジ付き複列転がり軸受のシ−ル装置 |
JPH0530543U (ja) * | 1990-04-23 | 1993-04-23 | エスケイエフ フランス | 軸受ハブ装置 |
JP2002362106A (ja) * | 2001-06-08 | 2002-12-18 | Nissan Motor Co Ltd | 車輪支持構造 |
JP2003083290A (ja) * | 2001-09-12 | 2003-03-19 | Uchiyama Mfg Corp | ウォータポンプ軸受 |
Also Published As
Publication number | Publication date |
---|---|
EP1759882A3 (en) | 2009-03-25 |
EP1759882A2 (en) | 2007-03-07 |
US7614795B2 (en) | 2009-11-10 |
US20070201781A1 (en) | 2007-08-30 |
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