JP6162409B2 - 制動装置 - Google Patents
制動装置 Download PDFInfo
- Publication number
- JP6162409B2 JP6162409B2 JP2013010869A JP2013010869A JP6162409B2 JP 6162409 B2 JP6162409 B2 JP 6162409B2 JP 2013010869 A JP2013010869 A JP 2013010869A JP 2013010869 A JP2013010869 A JP 2013010869A JP 6162409 B2 JP6162409 B2 JP 6162409B2
- Authority
- JP
- Japan
- Prior art keywords
- displacement sensor
- rotating shaft
- braking device
- wall
- braking
- 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.)
- Active
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- 238000006073 displacement reaction Methods 0.000 claims description 40
- 239000012530 fluid Substances 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 21
- 239000000696 magnetic material Substances 0.000 claims description 12
- 230000005291 magnetic effect Effects 0.000 description 35
- 230000002093 peripheral effect Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
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- Braking Arrangements (AREA)
Description
1.制動対象物に連結される回転軸を有し、該回転軸の回転運動を磁気粘性流体の剪断応力を利用して制動させ得る制動装置において、前記回転軸に形成される検出対象と、該検出対象の位置を検出し得る変位センサとを備える制動装置。
2.前記回転軸が、軟磁性材料から成り、前記検出対象が、前記回転軸に形成される溝の底面であり、前記変位センサが、該検出対象に対向して配置される渦電流式変位センサである前記1に記載の制動装置。
11 ハウジングの本体
11a 周壁
11b 端壁
11c フランジ
11d 第1の穴
11e 第2の穴
11f 溝
11g 穴
12 蓋
20 可動体
21 回転軸
21a 穴
21b 溝
21c 溝の底面
22 ロータ
22a ロータの本体
22b 端壁
23 連結部
30 第1の内壁
31 筒部
31a 穴
32,33 フランジ部
40 第2の内壁
50 コイル
51 リード線
60 磁気粘性流体
70 磁石
80 変位センサ
81 ホールセンサ
82 渦電流式変位センサ
90 室
101,102,103 Oリング
Claims (2)
- 制動対象物に連結される回転軸を有し、該回転軸の回転運動を磁気粘性流体の剪断応力を利用して制動させ得る制動装置において、前記回転軸に形成される検出対象と、該検出対象の位置を検出し得る変位センサとを備える制動装置。
- 前記回転軸が、軟磁性材料から成り、前記検出対象が、前記回転軸に形成される溝の底面であり、前記変位センサが、該検出対象に対向して配置される渦電流式変位センサである請求項1に記載の制動装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013010869A JP6162409B2 (ja) | 2013-01-24 | 2013-01-24 | 制動装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013010869A JP6162409B2 (ja) | 2013-01-24 | 2013-01-24 | 制動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014142015A JP2014142015A (ja) | 2014-08-07 |
JP6162409B2 true JP6162409B2 (ja) | 2017-07-12 |
Family
ID=51423471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013010869A Active JP6162409B2 (ja) | 2013-01-24 | 2013-01-24 | 制動装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6162409B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101770954B1 (ko) * | 2015-12-28 | 2017-08-25 | 충남대학교산학협력단 | 엠알 브레이크를 이용한 근력보조기 |
WO2019023139A1 (en) * | 2017-07-23 | 2019-01-31 | Magnetic Pumping Solutions, Llc | METHOD AND SYSTEM FOR MONITORING MOBILE ELEMENTS |
JP6839286B2 (ja) * | 2017-08-03 | 2021-03-03 | アルプスアルパイン株式会社 | 操作装置 |
EP3663603B1 (en) * | 2017-08-03 | 2022-10-26 | Alps Alpine Co., Ltd. | Torque generating device |
JP7471653B2 (ja) | 2021-02-02 | 2024-04-22 | 不二ラテックス株式会社 | 制動装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001169488A (ja) * | 1999-12-03 | 2001-06-22 | Kitashiba Electric Co Ltd | ブラシレスモータ |
US6854573B2 (en) * | 2001-10-25 | 2005-02-15 | Lord Corporation | Brake with field responsive material |
JP2006029517A (ja) * | 2004-07-20 | 2006-02-02 | Ntn Corp | センサ付軸受 |
JP5570884B2 (ja) * | 2010-06-17 | 2014-08-13 | アスモ株式会社 | モータ |
-
2013
- 2013-01-24 JP JP2013010869A patent/JP6162409B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014142015A (ja) | 2014-08-07 |
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