JP6254544B2 - トルク検出装置 - Google Patents
トルク検出装置 Download PDFInfo
- Publication number
- JP6254544B2 JP6254544B2 JP2015090191A JP2015090191A JP6254544B2 JP 6254544 B2 JP6254544 B2 JP 6254544B2 JP 2015090191 A JP2015090191 A JP 2015090191A JP 2015090191 A JP2015090191 A JP 2015090191A JP 6254544 B2 JP6254544 B2 JP 6254544B2
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- shaft
- press
- holder
- fitting
- 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
Links
- 238000001514 detection method Methods 0.000 title description 8
- 210000000078 claw Anatomy 0.000 description 32
- 230000004907 flux Effects 0.000 description 17
- 239000000853 adhesive Substances 0.000 description 13
- 230000001070 adhesive effect Effects 0.000 description 13
- 230000005389 magnetism Effects 0.000 description 12
- 239000000758 substrate Substances 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Steering Mechanism (AREA)
Description
16・・・第2軸
17・・・トーションバー
20・・・センサ部
22・・・マグネットホルダ
22a・・・フランジ部
22b・・・切り起こし片
23・・・マグネット
23a・・・位置決め突起
24・・・位置決め凹部
29,30・・・磁気ヨーク
Claims (1)
- 第1軸(15)に固定される円筒状のマグネットホルダ(22)と、該マグネットホルダ(22)を囲繞するリング状に形成されて前記マグネットホルダ(22)に固定される多極のマグネット(23)と、トーションバー(17)を介して第1軸(15)に同軸に連結される第2軸(16)に固定される一対の磁気ヨーク(29,30)と、第1軸(15)および第2軸(16)の回転位相差を検出するセンサ部(20)とを備えるトルク検出装置において、前記マグネットホルダ(22)にその一端部から半径方向外方に張り出すフランジ部(22a)が、前記マグネットホルダ(22)の外周に接着される前記マグネット(23)の一端部を当接させるようにして一体に設けられ、前記フランジ部(22a)に形成される位置決め凹部(24)に前記マグネット(23)の前記一端部に突設される位置決め突起(23a)が係合され、前記マグネットホルダ(22)に、前記フランジ部(22a)とは反対側から前記マグネット(23)の他端部に当接可能な切り起こし片(22b)が形成されることを特徴とするトルク検出装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015090191A JP6254544B2 (ja) | 2015-04-27 | 2015-04-27 | トルク検出装置 |
PCT/JP2016/062708 WO2016175140A1 (ja) | 2015-04-27 | 2016-04-22 | トルク検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015090191A JP6254544B2 (ja) | 2015-04-27 | 2015-04-27 | トルク検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016206093A JP2016206093A (ja) | 2016-12-08 |
JP6254544B2 true JP6254544B2 (ja) | 2017-12-27 |
Family
ID=57198389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015090191A Active JP6254544B2 (ja) | 2015-04-27 | 2015-04-27 | トルク検出装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6254544B2 (ja) |
WO (1) | WO2016175140A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018111046A1 (de) | 2018-05-08 | 2019-11-14 | Valeo Schalter Und Sensoren Gmbh | Magnet-Baugruppe für eine Sensoreinrichtung eines Kraftfahrzeugs, Sensoreinrichtung mit einer Magnet-Baugruppe und Kraftfahrzeug mit einer Sensoreinrichtung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1706716B1 (de) * | 2004-01-20 | 2011-09-14 | Valeo Schalter und Sensoren GmbH | Vorrichtung zum bestimmen eines lenkwinkels und eines an einer lenkwelle ausgeübten drehmoments |
JP5513902B2 (ja) * | 2010-01-12 | 2014-06-04 | カヤバ工業株式会社 | トルクセンサ |
JP2012168046A (ja) * | 2011-02-15 | 2012-09-06 | Kayaba Ind Co Ltd | トルクセンサ |
JP5837699B2 (ja) * | 2012-09-18 | 2015-12-24 | 日立オートモティブシステムズステアリング株式会社 | トルクセンサ |
-
2015
- 2015-04-27 JP JP2015090191A patent/JP6254544B2/ja active Active
-
2016
- 2016-04-22 WO PCT/JP2016/062708 patent/WO2016175140A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2016206093A (ja) | 2016-12-08 |
WO2016175140A1 (ja) | 2016-11-03 |
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