JP2017145953A - 車輪用軸受装置 - Google Patents
車輪用軸受装置 Download PDFInfo
- Publication number
- JP2017145953A JP2017145953A JP2016030509A JP2016030509A JP2017145953A JP 2017145953 A JP2017145953 A JP 2017145953A JP 2016030509 A JP2016030509 A JP 2016030509A JP 2016030509 A JP2016030509 A JP 2016030509A JP 2017145953 A JP2017145953 A JP 2017145953A
- Authority
- JP
- Japan
- Prior art keywords
- wheel bearing
- bearing device
- wheel
- rolling surface
- outer 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 112
- 230000002093 peripheral effect Effects 0.000 claims abstract description 23
- 230000005484 gravity Effects 0.000 claims description 3
- 230000006866 deterioration Effects 0.000 abstract description 9
- 230000007423 decrease Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 13
- 229920001971 elastomer Polymers 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000005060 rubber Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 229920000459 Nitrile rubber Polymers 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 229920006168 hydrated nitrile rubber Polymers 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 3
- 239000010960 cold rolled steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 2
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical class C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229920001973 fluoroelastomer Polymers 0.000 description 2
- 229920005559 polyacrylic rubber Polymers 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 102220097517 rs876659265 Human genes 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 238000005242 forging Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Images
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
Description
2 外方部材
2c 外側転走面
2d 外側転走面
2e ナックル取り付けフランジ
2f 肉厚部
3 内方部材
4 ハブ輪
4a 小径段部
4b 車輪取り付けフランジ
4c 内側転走面
5 内輪
5a 内側転走面
6 転動体
6a ボール列
6b ボール列
7 シール部材
8 シールリング
9 スリンガ
10 シール部材
11 シールリング
Ta 寸法
Tb 寸法
C 回転軸
S 環状空間
Claims (4)
- 外周にナックル取り付けフランジを一体に有し、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前記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、
前記外方部材と前記内方部材のそれぞれの転走面間に転動自在に介装された複列の転動体と、を備えた車輪用軸受装置において、
前記外方部材の外周面から径方向へ突出した複数の肉厚部を有することにより、前記車輪取り付けフランジ側に形成された前記外側転走面における肉厚寸法が周方向で不等である、車輪用軸受装置。 - 前記肉厚部が前記内方部材の回転軸を中心として同心円上に等間隔に設けられている、請求項1に記載の車輪用軸受装置。
- 重力が作用する方向に対して並行となる方向を上下方向とし、前記肉厚部が少なくとも上方向と下方向へ突出するように設けられている、請求項1又は請求項2に記載の車輪用軸受装置。
- 前記上下方向に対して直交する方向を前後方向とし、前記肉厚部が少なくとも前方向と後方向へ突出するように設けられている、請求項1から請求項3のいずれか一項に記載の車輪用軸受装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016030509A JP6912860B2 (ja) | 2016-02-19 | 2016-02-19 | 車輪用軸受装置 |
DE112016004311.2T DE112016004311T5 (de) | 2015-09-25 | 2016-09-23 | Lagervorrichtung für fahrzeugrad |
US15/762,846 US11021012B2 (en) | 2015-09-25 | 2016-09-23 | Bearing device for vehicle wheel |
CN201680055535.6A CN108026971B (zh) | 2015-09-25 | 2016-09-23 | 车轮用轴承装置 |
PCT/JP2016/078061 WO2017051886A1 (ja) | 2015-09-25 | 2016-09-23 | 車輪用軸受装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016030509A JP6912860B2 (ja) | 2016-02-19 | 2016-02-19 | 車輪用軸受装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017145953A true JP2017145953A (ja) | 2017-08-24 |
JP6912860B2 JP6912860B2 (ja) | 2021-08-04 |
Family
ID=59682926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016030509A Active JP6912860B2 (ja) | 2015-09-25 | 2016-02-19 | 車輪用軸受装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6912860B2 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6387514U (ja) * | 1986-11-28 | 1988-06-07 | ||
JP2002347402A (ja) * | 2001-05-28 | 2002-12-04 | Nsk Ltd | 車輪用軸受ユニットとその製造方法 |
JP2007153051A (ja) * | 2005-12-02 | 2007-06-21 | Ntn Corp | 車輪用軸受装置 |
JP2012255544A (ja) * | 2011-05-16 | 2012-12-27 | Ntn Corp | センサ付車輪用軸受 |
JP2014101952A (ja) * | 2012-11-21 | 2014-06-05 | Ntn Corp | 車輪用軸受装置 |
-
2016
- 2016-02-19 JP JP2016030509A patent/JP6912860B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6387514U (ja) * | 1986-11-28 | 1988-06-07 | ||
JP2002347402A (ja) * | 2001-05-28 | 2002-12-04 | Nsk Ltd | 車輪用軸受ユニットとその製造方法 |
JP2007153051A (ja) * | 2005-12-02 | 2007-06-21 | Ntn Corp | 車輪用軸受装置 |
JP2012255544A (ja) * | 2011-05-16 | 2012-12-27 | Ntn Corp | センサ付車輪用軸受 |
JP2014101952A (ja) * | 2012-11-21 | 2014-06-05 | Ntn Corp | 車輪用軸受装置 |
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JP6912860B2 (ja) | 2021-08-04 |
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