JP5018113B2 - センサ付き軸受 - Google Patents
センサ付き軸受 Download PDFInfo
- Publication number
- JP5018113B2 JP5018113B2 JP2007028110A JP2007028110A JP5018113B2 JP 5018113 B2 JP5018113 B2 JP 5018113B2 JP 2007028110 A JP2007028110 A JP 2007028110A JP 2007028110 A JP2007028110 A JP 2007028110A JP 5018113 B2 JP5018113 B2 JP 5018113B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- sensor housing
- stationary
- ring
- fixed
- 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
- 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
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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
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
-
- 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
- F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
- F16C33/7859—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a further sealing element
- F16C33/7863—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a further sealing element mounted to the inner race, e.g. a flinger to use centrifugal effect
-
- 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
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
まず、センサハウジング26の一端26aを静止輪6に形成された固定部6aに嵌め込んで、回転輪4に対して非接触に位置決めする。なお、固定部6aは、静止輪6の内周外縁をセンサハウジング26の一端26aの外形輪郭に沿って掘り込み形成した空間領域を指す。この場合、当該固定部6aに一端26aを嵌め込む(或いは、圧入)ことで、当該センサハウジング26を回転輪4に対して非接触に位置決めすることができる。
4 回転輪(内輪)
6 静止輪(外輪)
6a 固定部
8 転動体
12 センサ
26 センサハウジング
26a センサハウジングの一端
T 接着剤
Claims (4)
- 相対回転可能に対向配置された回転輪及び静止輪と、回転輪と静止輪との間に転動自在に組み込まれた複数の転動体とを備え、回転輪の回転状態を検出するセンサを収容可能なセンサハウジングが静止輪に固定されたセンサ付き軸受であって、
センサハウジングは、その一端を静止輪に形成された固定部に嵌め込んだ状態で、回転輪に対して非接触に位置決めされており、当該センサハウジングの一端は、静止輪の固定部に充填された所定の接着剤によって、当該固定部に固定されており、
固定部は、静止輪の内周外縁をセンサハウジングの一端の外形輪郭に沿って掘り込み形成した空間領域として構成されていると共に、当該固定部には、周溝が形成されており、
固定部に充填した接着剤が一部周溝に入り込んで硬化することで、当該接着剤の脱落が防止されると共に、硬化した接着剤がセンサハウジングを静止輪に固定する際の止め輪としての役割を果たすことを特徴とするセンサ付き軸受。 - 固定部の周溝は、静止輪に沿って周方向に連続して或いは断続して形成されていることを特徴とする請求項1に記載のセンサ付き軸受。
- 固定部の周溝には、当該固定部からのセンサハウジングの脱落防止用の止め輪が嵌合されていることを特徴とする請求項1又は2に記載のセンサ付き軸受。
- センサハウジングは、樹脂材料で形成されていることを特徴とする請求項1に記載のセンサ付き軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007028110A JP5018113B2 (ja) | 2007-02-07 | 2007-02-07 | センサ付き軸受 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007028110A JP5018113B2 (ja) | 2007-02-07 | 2007-02-07 | センサ付き軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008190688A JP2008190688A (ja) | 2008-08-21 |
JP5018113B2 true JP5018113B2 (ja) | 2012-09-05 |
Family
ID=39750965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007028110A Expired - Fee Related JP5018113B2 (ja) | 2007-02-07 | 2007-02-07 | センサ付き軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5018113B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5451544B2 (ja) * | 2009-10-22 | 2014-03-26 | Ntn株式会社 | センサ付軸受 |
CN110553841A (zh) * | 2019-08-08 | 2019-12-10 | 浙江西密克轴承股份有限公司 | 音环检测机 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2792979B1 (fr) * | 1999-04-28 | 2001-05-25 | Skf France | Palier a roulement a capteur d'informations |
JP3998430B2 (ja) * | 2001-03-28 | 2007-10-24 | Ntn株式会社 | 回転センサ付き転がり軸受 |
JP2002339996A (ja) * | 2001-05-22 | 2002-11-27 | Nsk Ltd | 軸受装置 |
JP2003344102A (ja) * | 2002-05-31 | 2003-12-03 | Koyo Seiko Co Ltd | パルサおよびセンシング装置 |
JP2005256880A (ja) * | 2004-03-10 | 2005-09-22 | Ntn Corp | センサ付軸受 |
-
2007
- 2007-02-07 JP JP2007028110A patent/JP5018113B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008190688A (ja) | 2008-08-21 |
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