JP4571467B2 - 車両用軸受装置 - Google Patents
車両用軸受装置 Download PDFInfo
- Publication number
- JP4571467B2 JP4571467B2 JP2004275366A JP2004275366A JP4571467B2 JP 4571467 B2 JP4571467 B2 JP 4571467B2 JP 2004275366 A JP2004275366 A JP 2004275366A JP 2004275366 A JP2004275366 A JP 2004275366A JP 4571467 B2 JP4571467 B2 JP 4571467B2
- Authority
- JP
- Japan
- Prior art keywords
- outer ring
- ring member
- peripheral surface
- hub
- fitted
- 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.)
- Expired - Fee Related
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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
- 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
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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
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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
- 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
- F16C33/30—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
本発明の第1実施の形態について図1乃至図3を参照して説明する。
図4及び図5を参照して本発明の参考例を説明する。図4は参考例における車両用軸受装置の断面図、図5は図4の要部拡大図である。
本発明の第2実施の形態について図6及び図7を参照して説明する。
5 ストラットマウント
6 ロアアーム
8 ナックルアーム
9 装着孔
10 軸受装置
11 外輪部材
11a 外周面
11b 内周面
11c 先端
11d 基端
13a、13b 外輪軌道
16 剛球(転動体)
18、19 オイルシール(シール部材)
21 ハブホイール
22 ハブ(内輪部材)
22a 内周面
22b 外周面
22c 先端
23 内輪
23a、23b 内輪軌道
25 ハブフランジ
31 環状部材
34 駆動軸(車軸)
36 ディスクロータ
37 タイヤホイール
41 環状部材
41a 内周部
41b 外側部
41c 外周部
50 車両用軸受装置
51 ハブホイール
52 ハブ(外輪部材)
52b 内周面
52c 先端
53 ハブフランジ
54a、54b 外輪軌道
57 剛球(転動体)
61 内輪(内輪部材)
61a 外周面
61b 内周面
62 内輪(内輪部材)
62a 外周面
62b 内周面
63a、63b 内輪軌道
65 オイルシール(シール部材)
66 環状部材
71 ハウジング(懸架装置部材)
71a 外側面
72 スピンドル(車軸)
81 環状部材
81a 内周部
81b 内側部
81c 外周部
Claims (3)
- 基端部が懸架装置に取り付けられ内周面に外輪軌道を有する円筒状の外輪部材と、
該外輪部材を挿通すると共に基端側に上記外輪部材の先端と対向してタイヤホイールが装着されるハブフランジを有し外周面に上記外輪軌道と対向する内輪軌道が形成されて駆動部材によって回転駆動される内輪部材と、
上記外輪軌道と内輪軌道との間に転動自在に配置された転動体と、
上記外輪部材の先端部と内輪部材との間をシールするシール部材と、
上記外輪部材の外周面に嵌合する内周面及び該内周面の上記ハブフランジ側の外側縁から連続して形成されて上記外輪部材の外周面から周方向外方に突出して上記ハブフランジとの間に隙間を形成する外側面を有し、上記外輪部材の先端部外周面に上記内周面が嵌合して圧入装着される環状部材と、を備え、
上記環状部材は、上記外側面が上記外輪部材の先端から上記ハブフランジ側に突出して上記外輪部材の先端部と上記ハブフランジとの間に曲がった通路からなるラビリンスシール構造を形成したことを特徴とする車両用軸受装置。 - 懸架装置部材の外側面から突出して形成された車軸に取り付けられた外周面に内輪軌道が形成された円筒状の内輪部材と、
基端側にタイヤホイールが装着されるハブフランジを有し先端が上記懸架装置部材の外側面に対向すると共に内周面に上記内輪軌道と対向する外輪軌道が形成された円筒状の外輪部材と、
上記外輪軌道と内輪軌道との間に転動自在に配置された転動体と、
上記外輪部材の先端部と内輪部材との間をシールするシール部材と、
該シール部材と分離して構成され、上記外輪部材の外周面に嵌合する内周面及び該内周面の上記懸架装置部材側の内側縁から連続して形成されて上記外輪部材の外周面から周方向外方に突出して上記懸架装置部材との間に隙間を形成する内側面を有し、上記外輪部材の先端部外周面に上記内周面が嵌合して圧入装着される環状部材と、を備え、
上記環状部材は、上記内側面が上記外輪部材の先端から上記懸架装置部材側に突出して上記外輪部材の先端部と上記懸架装置部材との間に曲がった通路からなるラビリンスシール構造を形成したことを特徴とする車両用軸受装置。 - 上記シール部材は、上記外輪部材内に収容されて配設されたことを特徴とする請求項1または2に記載の車両用軸受装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004275366A JP4571467B2 (ja) | 2004-09-22 | 2004-09-22 | 車両用軸受装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004275366A JP4571467B2 (ja) | 2004-09-22 | 2004-09-22 | 車両用軸受装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006090396A JP2006090396A (ja) | 2006-04-06 |
JP4571467B2 true JP4571467B2 (ja) | 2010-10-27 |
Family
ID=36231574
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004275366A Expired - Fee Related JP4571467B2 (ja) | 2004-09-22 | 2004-09-22 | 車両用軸受装置 |
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Country | Link |
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JP (1) | JP4571467B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008223893A (ja) * | 2007-03-13 | 2008-09-25 | Jtekt Corp | 車輪用転がり軸受装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61142964U (ja) * | 1985-02-26 | 1986-09-03 | ||
JPS6388505U (ja) * | 1986-11-28 | 1988-06-09 | ||
JPH0518481A (ja) * | 1990-02-19 | 1993-01-26 | Wl Gore & Assoc Sarl | 強化濾過ホース |
JPH0671969U (ja) * | 1993-03-24 | 1994-10-07 | エヌオーケー株式会社 | 磁性流体シール装置 |
JP2002195280A (ja) * | 2000-10-18 | 2002-07-10 | Koyo Seiko Co Ltd | 車軸用軸受装置 |
JP2003049852A (ja) * | 2001-08-07 | 2003-02-21 | Koyo Seiko Co Ltd | 車軸用軸受装置 |
-
2004
- 2004-09-22 JP JP2004275366A patent/JP4571467B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61142964U (ja) * | 1985-02-26 | 1986-09-03 | ||
JPS6388505U (ja) * | 1986-11-28 | 1988-06-09 | ||
JPH0518481A (ja) * | 1990-02-19 | 1993-01-26 | Wl Gore & Assoc Sarl | 強化濾過ホース |
JPH0671969U (ja) * | 1993-03-24 | 1994-10-07 | エヌオーケー株式会社 | 磁性流体シール装置 |
JP2002195280A (ja) * | 2000-10-18 | 2002-07-10 | Koyo Seiko Co Ltd | 車軸用軸受装置 |
JP2003049852A (ja) * | 2001-08-07 | 2003-02-21 | Koyo Seiko Co Ltd | 車軸用軸受装置 |
Also Published As
Publication number | Publication date |
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JP2006090396A (ja) | 2006-04-06 |
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