JP4784967B2 - 回転速度検出装置付き車輪用軸受装置 - Google Patents
回転速度検出装置付き車輪用軸受装置 Download PDFInfo
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- JP4784967B2 JP4784967B2 JP2004374040A JP2004374040A JP4784967B2 JP 4784967 B2 JP4784967 B2 JP 4784967B2 JP 2004374040 A JP2004374040 A JP 2004374040A JP 2004374040 A JP2004374040 A JP 2004374040A JP 4784967 B2 JP4784967 B2 JP 4784967B2
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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
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers
-
- 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
-
- 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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
-
- 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
- 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)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Sealing Of Bearings (AREA)
- Rolling Contact Bearings (AREA)
Description
図1は、本発明に係る回転速度検出装置付き車輪用軸受装置の参考例を示す縦断面図、図2は、図1の要部拡大図、図3は、図2のセンサホルダの変形例を示す一部を断面した正面図である。なお、以下の説明では、車両に組み付けた状態で車両の外側寄りとなる側をアウトボード側(図面左側)、中央寄り側をインボード側(図面右側)という。
1a、2a・・・・・・・・・・・・・・・・・・・・内側転走面
1b・・・・・・・・・・・・・・・・・・・・・・・小径段部
1c、14a・・・・・・・・・・・・・・・・・・・セレーション
2・・・・・・・・・・・・・・・・・・・・・・・・内輪
3、37、45・・・・・・・・・・・・・・・・・・内方部材
4・・・・・・・・・・・・・・・・・・・・・・・・転動体
5・・・・・・・・・・・・・・・・・・・・・・・・外方部材
5a・・・・・・・・・・・・・・・・・・・・・・・外側転走面
5b・・・・・・・・・・・・・・・・・・・・・・・車体取付フランジ
6・・・・・・・・・・・・・・・・・・・・・・・・車輪取付フランジ
6a・・・・・・・・・・・・・・・・・・・・・・・ハブボルト
7・・・・・・・・・・・・・・・・・・・・・・・・保持器
8・・・・・・・・・・・・・・・・・・・・・・・・アウトボード側のシール
9・・・・・・・・・・・・・・・・・・・・・・・・インボード側のシール
10・・・・・・・・・・・・・・・・・・・・・・・等速自在継手
11・・・・・・・・・・・・・・・・・・・・・・・外側継手部材
12・・・・・・・・・・・・・・・・・・・・・・・マウス部
13・・・・・・・・・・・・・・・・・・・・・・・肩部
14・・・・・・・・・・・・・・・・・・・・・・・ステム部
15・・・・・・・・・・・・・・・・・・・・・・・固定ナット
16、28、31、34、40、47・・・・・・・・センサホルダ
17、29、32、35、41、48・・・・・・・・カバー
17a、29a、32a、35a、41a、48a・・嵌合部
17b、41b、48b・・・・・・・・・・・・・・鍔部
17c、41c、48c・・・・・・・・・・・・・・底部
17d・・・・・・・・・・・・・・・・・・・・・・円孔
18、42、49・・・・・・・・・・・・・・・・・保持部
18a・・・・・・・・・・・・・・・・・・・・・・ハーネス
19・・・・・・・・・・・・・・・・・・・・・・・回転速度センサ
20・・・・・・・・・・・・・・・・・・・・・・・スリンガ
20a、23a、48c、51a・・・・・・・・・・円筒部
20b、23b、51b・・・・・・・・・・・・・・立板部
21・・・・・・・・・・・・・・・・・・・・・・・磁気エンコーダ
22・・・・・・・・・・・・・・・・・・・・・・・シール板
23・・・・・・・・・・・・・・・・・・・・・・・芯金
24・・・・・・・・・・・・・・・・・・・・・・・シール部材
24a・・・・・・・・・・・・・・・・・・・・・・サイドリップ
24b・・・・・・・・・・・・・・・・・・・・・・グリースリップ
24c・・・・・・・・・・・・・・・・・・・・・・中間リップ
25・・・・・・・・・・・・・・・・・・・・・・・ラビリンスシール
26・・・・・・・・・・・・・・・・・・・・・・・凸部
27・・・・・・・・・・・・・・・・・・・・・・・係止溝
30・・・・・・・・・・・・・・・・・・・・・・・スリット
33、36、39・・・・・・・・・・・・・・・・・加締部
43・・・・・・・・・・・・・・・・・・・・・・・装着部
44・・・・・・・・・・・・・・・・・・・・・・・弾性リング
50・・・・・・・・・・・・・・・・・・・・・・・穿孔
51・・・・・・・・・・・・・・・・・・・・・・・環状板
61・・・・・・・・・・・・・・・・・・・・・・・外方部材
61a・・・・・・・・・・・・・・・・・・・・・・外側転走面
61b・・・・・・・・・・・・・・・・・・・・・・車体取付フランジ
62・・・・・・・・・・・・・・・・・・・・・・・内方部材
63・・・・・・・・・・・・・・・・・・・・・・・転動体
64・・・・・・・・・・・・・・・・・・・・・・・車輪取付フランジ
64a・・・・・・・・・・・・・・・・・・・・・・ハブボルト
65・・・・・・・・・・・・・・・・・・・・・・・ハブ輪
65a、66a・・・・・・・・・・・・・・・・・・内側転走面
65b・・・・・・・・・・・・・・・・・・・・・・小径段部
65c・・・・・・・・・・・・・・・・・・・・・・セレーション
66・・・・・・・・・・・・・・・・・・・・・・・内輪
67・・・・・・・・・・・・・・・・・・・・・・・保持器
68、69・・・・・・・・・・・・・・・・・・・・シール
70・・・・・・・・・・・・・・・・・・・・・・・外側継手部材
71・・・・・・・・・・・・・・・・・・・・・・・ステム部
72・・・・・・・・・・・・・・・・・・・・・・・第1のシール板
73・・・・・・・・・・・・・・・・・・・・・・・第2のシール板
73a・・・・・・・・・・・・・・・・・・・・・・円筒部
73b・・・・・・・・・・・・・・・・・・・・・・立板部
74・・・・・・・・・・・・・・・・・・・・・・・磁気エンコーダ
75・・・・・・・・・・・・・・・・・・・・・・・芯金
76・・・・・・・・・・・・・・・・・・・・・・・シール部材
76a・・・・・・・・・・・・・・・・・・・・・・サイドリップ
76b、76c・・・・・・・・・・・・・・・・・・ラジアルリップ
77・・・・・・・・・・・・・・・・・・・・・・・嵌合筒
77a・・・・・・・・・・・・・・・・・・・・・・嵌合筒部
77b・・・・・・・・・・・・・・・・・・・・・・内向鍔部
78・・・・・・・・・・・・・・・・・・・・・・・保持部
79・・・・・・・・・・・・・・・・・・・・・・・センサホルダ
80・・・・・・・・・・・・・・・・・・・・・・・回転速度センサ
81・・・・・・・・・・・・・・・・・・・・・・・微小隙間
Claims (1)
- 外周に車体に取り付けるための車体取付フランジを一体に有し、内周に複列の外側転走面が形成された外方部材と、
一端部に車輪を取り付けるための車輪取付フランジを一体に有し、外周に軸方向に延びる小径段部が形成されたハブ輪、およびこのハブ輪の小径段部に圧入された内輪とからなり、外周に前記複列の外側転走面に対向する内側転走面が形成された内方部材と、
この内方部材および前記外方部材のそれぞれの転走面間に転動自在に収容された複列の転動体と、
前記外方部材の端部に装着され、回転速度センサを有するセンサホルダと、
前記内輪に外嵌され、前記回転速度センサに所定のエアギャップを介して対向配置された磁気エンコーダとを備えた回転速度検出装置付き車輪用軸受装置において、
前記センサホルダが、前記外方部材の端部に外嵌された嵌合部と、この嵌合部から径方向内方に延び、前記外方部材の端面に密着させる鍔部と、この鍔部から軸方向に延びる底部とからなる鋼板製のカバーと、
このカバーの底部に一体モールドされ、前記回転速度センサが包埋された合成樹脂製の保持部とを備え、
前記カバーの嵌合部の略中央部を、前記外方部材の外周に形成された環状の係止溝に対して、ローリング加締にて全周に亙って塑性変形させ、前記外方部材に対して前記カバーを軸方向に固定すると共に、当該底部と前記内輪との環状空間内にシールが装着され、当該シールが前記磁気エンコーダのインボード側に配置されていることを特徴とする回転速度検出装置付き車輪用軸受装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004374040A JP4784967B2 (ja) | 2004-12-24 | 2004-12-24 | 回転速度検出装置付き車輪用軸受装置 |
Applications Claiming Priority (1)
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JP2004374040A JP4784967B2 (ja) | 2004-12-24 | 2004-12-24 | 回転速度検出装置付き車輪用軸受装置 |
Publications (2)
Publication Number | Publication Date |
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JP2006177897A JP2006177897A (ja) | 2006-07-06 |
JP4784967B2 true JP4784967B2 (ja) | 2011-10-05 |
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JP2004374040A Expired - Fee Related JP4784967B2 (ja) | 2004-12-24 | 2004-12-24 | 回転速度検出装置付き車輪用軸受装置 |
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JP (1) | JP4784967B2 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008064195A (ja) * | 2006-09-07 | 2008-03-21 | Ntn Corp | 車輪用軸受装置 |
JP4963928B2 (ja) * | 2006-10-16 | 2012-06-27 | Ntn株式会社 | センサ付き軸受 |
JP2008157795A (ja) * | 2006-12-25 | 2008-07-10 | Ntn Corp | 回転速度検出装置付き車輪用軸受装置 |
JP4953362B2 (ja) * | 2006-12-25 | 2012-06-13 | Ntn株式会社 | 回転速度検出装置付き車輪用軸受装置 |
JP2008170302A (ja) * | 2007-01-12 | 2008-07-24 | Ntn Corp | 回転速度検出装置付き車輪用軸受装置 |
WO2008129872A1 (ja) * | 2007-04-17 | 2008-10-30 | Ntn Corporation | 回転検出装置および回転検出装置付き軸受 |
JP2009008216A (ja) * | 2007-06-29 | 2009-01-15 | Jtekt Corp | ハブユニット |
JP2009162677A (ja) * | 2008-01-09 | 2009-07-23 | Ntn Corp | 回転速度検出装置付き車輪用軸受装置 |
JP2009197941A (ja) * | 2008-02-22 | 2009-09-03 | Ntn Corp | 回転速度検出装置付き車輪用軸受装置 |
WO2009119036A1 (ja) * | 2008-03-24 | 2009-10-01 | Ntn株式会社 | 回転速度検出装置付き車輪用軸受装置 |
KR101348707B1 (ko) * | 2012-08-20 | 2014-01-09 | 주식회사 일진글로벌 | 실링 캡을 구비한 휠 베어링 |
JP6020018B2 (ja) * | 2012-10-11 | 2016-11-02 | 日本精工株式会社 | ハブユニット軸受およびハブユニット軸受の輸送方法 |
JP6547543B2 (ja) * | 2015-09-24 | 2019-07-24 | 日本精工株式会社 | センサ付き転がり軸受、モータ、車両及び機械装置 |
WO2022117141A1 (de) * | 2020-12-03 | 2022-06-09 | Schaeffler Technologies AG & Co. KG | Drehmomentübertragungseinrichtung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6125019A (ja) * | 1984-07-13 | 1986-02-03 | Matsushita Electric Works Ltd | 光学式ロ−タリ−エンコ−ダ |
FR2762056B1 (fr) * | 1997-04-15 | 1999-05-14 | Skf France | Palier a roulement a capteur d'informations |
JP4019537B2 (ja) * | 1999-02-02 | 2007-12-12 | 株式会社ジェイテクト | 回転速度検出装置付き転がり軸受 |
JP2000221202A (ja) * | 1999-02-02 | 2000-08-11 | Koyo Seiko Co Ltd | 回転速度検出装置 |
JP4042309B2 (ja) * | 2000-07-10 | 2008-02-06 | 株式会社ジェイテクト | 軸受装置 |
JP2003207514A (ja) * | 2002-01-11 | 2003-07-25 | Nsk Ltd | 車輪用回転検出装置 |
JP4135493B2 (ja) * | 2002-12-19 | 2008-08-20 | アイシン精機株式会社 | 回転検出センサ |
JP2004340176A (ja) * | 2003-05-13 | 2004-12-02 | Ntn Corp | 回転センサ付き軸受 |
JP2004354066A (ja) * | 2003-05-27 | 2004-12-16 | Ntn Corp | 回転速度センサ内蔵軸受装置 |
JP2004353732A (ja) * | 2003-05-28 | 2004-12-16 | Nsk Ltd | センサ付き転がり軸受装置 |
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2004
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