JP4590273B2 - トーンホイール - Google Patents
トーンホイール Download PDFInfo
- Publication number
- JP4590273B2 JP4590273B2 JP2005008576A JP2005008576A JP4590273B2 JP 4590273 B2 JP4590273 B2 JP 4590273B2 JP 2005008576 A JP2005008576 A JP 2005008576A JP 2005008576 A JP2005008576 A JP 2005008576A JP 4590273 B2 JP4590273 B2 JP 4590273B2
- Authority
- JP
- Japan
- Prior art keywords
- tone wheel
- ring
- identification mark
- fixed
- magnetic
- 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
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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
- F16C33/72—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
- F16C33/7879—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 with a further sealing ring
- F16C33/7883—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 with a further sealing ring mounted to the inner race and of generally L-shape, the two sealing rings defining a sealing with box-shaped cross-section
-
- 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
Description
5 外輪(固定側部材、回転側部材)
9 磁気センサー
10 トーンホイール
11 磁性ゴム環
11a 凹段部
11b 着磁域
12 基準面
13 識別マーク
14 金属補強環
14a 円筒状部分
15 スリンガ(金属補強環)
15a 円筒状部分
16 焼結磁石環
16a 凹段部
16b 着磁域
17 回転軸(回転側部材)
71 スリンガ(金属補強環)
71a 円筒状部分
E 磁気エンコーダ
Claims (6)
- 周方向に沿って多数のS極、N極が交互に繰返す着磁域を備え、固定側部材に設置された磁気センサーとによって回転数を検出する為の磁気エンコーダを構成するよう回転側部材に圧嵌固定されるトーンホイールであって、
外側に露見されるとともに、上記回転側部材に治具を用いて圧嵌固定する際に治具によって押圧される面を基準面とし、該基準面には前記着磁域が形成されており、この基準面に凹段部が形成され、該凹段部の底面に品番等の識別マークが付されていることを特徴とするトーンホイール。 - 請求項1に記載のトーンホイールにおいて、
前記回転側部材に圧嵌固定される円筒状部分を有する金属補強環と、該金属補強環に固着一体とされ且つ前記着磁域が形成された磁性ゴム環とよりなり、前記凹段部がこの磁性ゴム環の着磁域から外れた部位に形成されていることを特徴とするトーンホイール。 - 請求項1に記載のトーンホイールにおいて、
前記回転側部材に圧嵌固定される円筒状部分を有する金属補強環と、該金属補強環に固着一体とされ且つ前記着磁域が形成された焼結磁石環とよりなり、前記凹段部がこの焼結磁石環の着磁域から外れた部位に形成されていることを特徴とするトーンホイール。 - 請求項1乃至3のいずれか1項に記載のトーンホイールにおいて、
前記識別マークが、凹段部の底面に、基準面を超えない高さで隆起状に形成されていることを特徴とするトーンホイール。 - 請求項2に記載のトーンホイールにおいて、
前記識別マークが、凹段部の底面に、基準面を超えない高さで隆起状に形成され、この隆起状の識別マークが、磁性ゴム環を金属補強環に成型によって貼着一体とさせる際に成型型によって付されるものであることを特徴とするトーンホイール。 - 請求項3に記載のトーンホイールにおいて、
前記識別マークが、凹段部の底面に、基準面を超えない高さで隆起状に形成され、この隆起状の識別マークが、焼結磁石環の成型時に成型型によって同時に付されるものであることを特徴とするトーンホイール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005008576A JP4590273B2 (ja) | 2005-01-17 | 2005-01-17 | トーンホイール |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005008576A JP4590273B2 (ja) | 2005-01-17 | 2005-01-17 | トーンホイール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006194807A JP2006194807A (ja) | 2006-07-27 |
JP4590273B2 true JP4590273B2 (ja) | 2010-12-01 |
Family
ID=36800996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005008576A Expired - Fee Related JP4590273B2 (ja) | 2005-01-17 | 2005-01-17 | トーンホイール |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4590273B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010151277A (ja) * | 2008-12-26 | 2010-07-08 | Ntn Corp | 回転速度検出装置付き車輪用軸受装置 |
JP2010151279A (ja) * | 2008-12-26 | 2010-07-08 | Ntn Corp | 回転速度検出装置付き車輪用軸受装置 |
JP2020027077A (ja) * | 2018-08-17 | 2020-02-20 | 内山工業株式会社 | 磁気エンコーダ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6089421U (ja) * | 1983-11-28 | 1985-06-19 | 内山工業株式会社 | ベアリング用密封材 |
JPS63158625U (ja) * | 1987-04-02 | 1988-10-18 | ||
JPH05256014A (ja) * | 1992-03-11 | 1993-10-05 | Matsushita Electric Ind Co Ltd | 符号を備えたタイルと符号の形成方法 |
JP2000162223A (ja) * | 1998-11-27 | 2000-06-16 | Ntn Corp | 回転速度検出装置及びそれを備えた車輪軸受装置 |
-
2005
- 2005-01-17 JP JP2005008576A patent/JP4590273B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6089421U (ja) * | 1983-11-28 | 1985-06-19 | 内山工業株式会社 | ベアリング用密封材 |
JPS63158625U (ja) * | 1987-04-02 | 1988-10-18 | ||
JPH05256014A (ja) * | 1992-03-11 | 1993-10-05 | Matsushita Electric Ind Co Ltd | 符号を備えたタイルと符号の形成方法 |
JP2000162223A (ja) * | 1998-11-27 | 2000-06-16 | Ntn Corp | 回転速度検出装置及びそれを備えた車輪軸受装置 |
Also Published As
Publication number | Publication date |
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JP2006194807A (ja) | 2006-07-27 |
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