JP2017154641A - 車輪用軸受装置 - Google Patents
車輪用軸受装置 Download PDFInfo
- Publication number
- JP2017154641A JP2017154641A JP2016040533A JP2016040533A JP2017154641A JP 2017154641 A JP2017154641 A JP 2017154641A JP 2016040533 A JP2016040533 A JP 2016040533A JP 2016040533 A JP2016040533 A JP 2016040533A JP 2017154641 A JP2017154641 A JP 2017154641A
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- magnetic
- bearing device
- sensor
- ring
- 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.)
- Granted
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Classifications
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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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/02—Dead axles, i.e. not transmitting torque
-
- 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
-
- 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
- F16C19/185—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 two raceways provided integrally on a part other than a race ring, e.g. a shaft or housing
-
- 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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/02—Housings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/02—Housings
- G01P1/026—Housings for speed measuring devices, e.g. pulse generator
Abstract
Description
2 外輪
3 ハブ輪
4 内輪
7 磁気エンコーダ
9 磁気センサ
11 カバー
11b 底部
11h センサ取付穴
Claims (2)
- 内周に複列の外側転走面が一体に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り付け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少なくとも一つの内輪からなり、外周に前記複列の外側転走面に対向する複列の内側転走面が形成された内方部材と、
前記内方部材と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、
前記内方部材のインナー側の端部に設けられる磁気エンコーダと、
インナー側に開口部、アウター側に薄肉の底部が形成されたセンサ取付穴が開口されて、外方部材のインナー側の開口部を塞ぐカバーと、
前記カバーの前記センサ取付穴に、前記開口部から挿入され、前記底部を挟んで前記磁気エンコーダと対向して配設される磁気センサと、
を備えた車輪用軸受装置であって、
前記センサ取付穴における前記底部がインナー側に膨らんだ形状に形成される車軸用軸受装置。 - 前記底部が膨らんだ厚さは、前記磁気センサと前記底部とが干渉する場合に想定される干渉量よりも大きく形成される、請求項1に記載の車軸用軸受装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016040533A JP6726000B2 (ja) | 2016-03-02 | 2016-03-02 | 車輪用軸受装置 |
US16/080,861 US10598226B2 (en) | 2016-03-02 | 2017-02-28 | Bearing device for vehicle wheel |
CN201780014622.1A CN108713147B (zh) | 2016-03-02 | 2017-02-28 | 车轮用轴承装置 |
PCT/JP2017/007941 WO2017150562A1 (ja) | 2016-03-02 | 2017-02-28 | 車輪用軸受装置 |
DE112017001113.2T DE112017001113T5 (de) | 2016-03-02 | 2017-02-28 | Lager-Vorrichtung für ein Fahrzeug-Rad |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016040533A JP6726000B2 (ja) | 2016-03-02 | 2016-03-02 | 車輪用軸受装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017154641A true JP2017154641A (ja) | 2017-09-07 |
JP6726000B2 JP6726000B2 (ja) | 2020-07-22 |
Family
ID=59742924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016040533A Active JP6726000B2 (ja) | 2016-03-02 | 2016-03-02 | 車輪用軸受装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10598226B2 (ja) |
JP (1) | JP6726000B2 (ja) |
CN (1) | CN108713147B (ja) |
DE (1) | DE112017001113T5 (ja) |
WO (1) | WO2017150562A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201700081652A1 (it) * | 2017-07-19 | 2019-01-19 | Skf Ab | Gruppo cuscinetto-mozzo per veicoli |
IT201700097373A1 (it) * | 2017-12-18 | 2019-06-18 | Skf Ab | Dispositivo di tenuta per gruppo mozzo-ruota e gruppo mozzo-ruota equipaggiato con tale dispositivo di tenuta |
US10539189B2 (en) * | 2018-03-26 | 2020-01-21 | Nakanishi Metal Works Co., Ltd. | Protective cover having sensor holder part, bearing device including the protective cover, and method for manufacturing the protective cover having the sensor holder part |
DE102019210520A1 (de) * | 2019-07-17 | 2021-01-21 | Aktiebolaget Skf | Abgedichtete Lageranordnung |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004354066A (ja) | 2003-05-27 | 2004-12-16 | Ntn Corp | 回転速度センサ内蔵軸受装置 |
JP4286063B2 (ja) * | 2003-05-30 | 2009-06-24 | Ntn株式会社 | 回転速度センサ内蔵軸受装置 |
JP2008180617A (ja) * | 2007-01-25 | 2008-08-07 | Ntn Corp | 回転速度検出装置付き車輪用軸受装置 |
JP2011012796A (ja) * | 2009-07-06 | 2011-01-20 | Ntn Corp | 回転センサ付軸受 |
JP5616758B2 (ja) * | 2010-11-16 | 2014-10-29 | Ntn株式会社 | 回転速度検出装置付き車輪用軸受装置 |
WO2012121328A1 (ja) * | 2011-03-09 | 2012-09-13 | Ntn株式会社 | 車輪用軸受装置 |
ITTO20130005A1 (it) * | 2013-01-08 | 2014-07-09 | Skf Ab | Gruppo cuscinetto per una ruota di un veicolo |
JP6349954B2 (ja) * | 2014-05-20 | 2018-07-04 | 日本精工株式会社 | 回転速度検出装置付軸受ユニット |
JP6373079B2 (ja) * | 2014-06-13 | 2018-08-15 | 日本電産サンキョー株式会社 | センサ装置およびエンコーダ |
JP6439480B2 (ja) * | 2015-02-13 | 2018-12-19 | 日本精工株式会社 | センサユニット付軸受キャップ及び転がり軸受ユニット |
JP6490995B2 (ja) * | 2015-03-12 | 2019-03-27 | Ntn株式会社 | 回転速度検出装置付き車輪用軸受装置 |
CN204556658U (zh) * | 2015-04-01 | 2015-08-12 | 钟志毅 | 一种监测密封腔体内部机构转轴转动状态的装置 |
CN106321650B (zh) * | 2015-07-03 | 2020-03-03 | 中西金属工业株式会社 | 具有传感器保持部的保护罩、具备上述保护罩的轴承装置以及上述保护罩的制造方法 |
-
2016
- 2016-03-02 JP JP2016040533A patent/JP6726000B2/ja active Active
-
2017
- 2017-02-28 DE DE112017001113.2T patent/DE112017001113T5/de active Pending
- 2017-02-28 CN CN201780014622.1A patent/CN108713147B/zh active Active
- 2017-02-28 WO PCT/JP2017/007941 patent/WO2017150562A1/ja active Application Filing
- 2017-02-28 US US16/080,861 patent/US10598226B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP6726000B2 (ja) | 2020-07-22 |
DE112017001113T5 (de) | 2018-11-15 |
US20190070900A1 (en) | 2019-03-07 |
CN108713147B (zh) | 2020-12-11 |
WO2017150562A1 (ja) | 2017-09-08 |
US10598226B2 (en) | 2020-03-24 |
CN108713147A (zh) | 2018-10-26 |
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