JP6648341B2 - シール膜を有するトルクセンサー - Google Patents
シール膜を有するトルクセンサー Download PDFInfo
- Publication number
- JP6648341B2 JP6648341B2 JP2019511933A JP2019511933A JP6648341B2 JP 6648341 B2 JP6648341 B2 JP 6648341B2 JP 2019511933 A JP2019511933 A JP 2019511933A JP 2019511933 A JP2019511933 A JP 2019511933A JP 6648341 B2 JP6648341 B2 JP 6648341B2
- Authority
- JP
- Japan
- Prior art keywords
- torque sensor
- flange
- sensor according
- outer flange
- torque
- 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.)
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- 238000005259 measurement Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 10
- 229910000838 Al alloy Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 229910000679 solder Inorganic materials 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003313 weakening effect Effects 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
- G01L3/14—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft
- G01L3/1407—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs
- G01L3/1421—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs using optical transducers
-
- 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
- G01L3/14—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft
- G01L3/1407—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs
- G01L3/1428—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs using electrical transducers
- G01L3/1442—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs using electrical transducers involving electrostatic means
-
- 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
- G01L3/14—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft
- G01L3/1407—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs
- G01L3/1428—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs using electrical transducers
- G01L3/1457—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs using electrical transducers involving resistance strain gauges
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Power Steering Mechanism (AREA)
Description
1000、1100 トルクセンサー
1001、1101 基体
1003、1103 内側フランジ
1005、1105 第1加力点
1007、1107 機械的に弱いセンサー部
1009、1109 外側フランジ
1011、1111 第2加力点
1031、1131 ゴム弾性シール膜
Claims (10)
- 第1加力点を有する環状の内側フランジから、出力信号を生成する測定変換器を備えた機械的に弱いセンサー部を介して、第2加力点を有する環状の外側フランジまでその半径方向に延びる基体を有するトルクセンサーであって、
軸方向において前記外側フランジと前記内側フランジとの間に配置されたゴム弾性シール膜が、前記機械的に弱いセンサー部を液密に覆っていて、前記シール膜は、軸方向において前記第2加力点と前記機械的に弱いセンサー部との間に配置されている、トルクセンサー。 - 前記シール膜が、前記トルクセンサーに締め付けられているか、又は接着結合されている、請求項1に記載のトルクセンサー。
- 前記シール膜が、前記トルクセンサーの前記外側フランジ及び/又は前記内側フランジに取り付けられている、請求項2に記載のトルクセンサー。
- 前記シール膜が、円盤形の環状膜の形態である、請求項1〜3のいずれか一項に記載のトルクセンサー。
- 前記シール膜が、成形ゴム部品、回転ゴム部品、又はウォータージェット加工によって製造されたゴム部品である、請求項1〜4のいずれか一項に記載のトルクセンサー。
- 前記シール膜が、前記基体の弾性率よりも少なくとも102倍低い弾性率を有する、請求項1〜5のいずれか一項に記載のトルクセンサー。
- 前記シール膜が、前記基体の弾性率よりも103〜105 倍低い弾性率を有する、請求項6に記載のトルクセンサー。
- 前記シール膜が、前記基体の弾性率よりも10 4 〜10 5 倍低い弾性率を有する、請求項7に記載のトルクセンサー。
- 前記測定変換器が、前記基体に接続された測定グリッド部と、前記測定グリッド部に隣接するとともに、少なくとも1つの電気接続点を有する自由接続部と、を有するひずみゲージである、請求項1〜8のいずれか一項に記載のトルクセンサー。
- 前記少なくとも1つの電気接続点の反対側で前記自由接続部に隣接する保持部が、電気部品上で前記自由接続部を一時的に保持するように設けられている、請求項9に記載のトルクセンサー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016010552.6 | 2016-08-31 | ||
DE102016010552.6A DE102016010552B3 (de) | 2016-08-31 | 2016-08-31 | Drehmomentsensor mit Dichtungsmembran |
PCT/EP2017/071833 WO2018041934A1 (de) | 2016-08-31 | 2017-08-31 | Drehmomentsensor mit dichtungsmembran |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019526801A JP2019526801A (ja) | 2019-09-19 |
JP6648341B2 true JP6648341B2 (ja) | 2020-02-14 |
Family
ID=59859046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019511933A Active JP6648341B2 (ja) | 2016-08-31 | 2017-08-31 | シール膜を有するトルクセンサー |
Country Status (7)
Country | Link |
---|---|
US (1) | US11105694B2 (ja) |
EP (1) | EP3507582B1 (ja) |
JP (1) | JP6648341B2 (ja) |
KR (1) | KR102026922B1 (ja) |
CN (1) | CN109661566B (ja) |
DE (1) | DE102016010552B3 (ja) |
WO (1) | WO2018041934A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6976892B2 (ja) * | 2018-03-29 | 2021-12-08 | 日本電産コパル電子株式会社 | トルクセンサ |
JP7085922B2 (ja) * | 2018-07-03 | 2022-06-17 | アズビル株式会社 | トルクセンサ |
JP7021834B2 (ja) * | 2018-07-03 | 2022-02-17 | アズビル株式会社 | トルクセンサ |
JP7021835B2 (ja) * | 2018-07-03 | 2022-02-17 | アズビル株式会社 | トルクセンサ |
DE202019101333U1 (de) * | 2019-03-08 | 2019-06-06 | SWEDEX GmbH Industrieprodukte | Drehmomentschrauberanordnung zum Betrieb einer solchen Drehmomentschrauberanordnung |
EP3933221B1 (en) | 2020-04-27 | 2024-02-07 | Harmonic Drive Systems Inc. | Bearing device and wave motion gear device |
EP4163612A1 (en) * | 2021-10-06 | 2023-04-12 | MEAS France | Sensing membrane for torque sensor device and torque sensor device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3526162A (en) * | 1968-05-21 | 1970-09-01 | Rogers Freels & Associates Inc | Process and apparatus for cutting of non-metallic materials |
DE4430503C1 (de) * | 1994-08-27 | 1996-02-29 | Daimler Benz Ag | Drehmomentsensor mit Dehnmeßstreifenanordnung |
US5648617A (en) * | 1995-08-25 | 1997-07-15 | Applied Robotics, Inc. | Single axis robot force sensor assembly |
DE50302070D1 (de) * | 2002-04-12 | 2006-02-02 | Deutsch Zentr Luft & Raumfahrt | Verfahren und Einrichtung zum Messen des Abtriebsdrehmoments eines Elektromotors mit einem diesem nachgeordneten Getriebe |
US7796844B2 (en) * | 2008-07-22 | 2010-09-14 | The Hong Kong Polytechnic University | Temperature-compensated fibre optic strain gauge |
DE102009014284B4 (de) | 2009-03-25 | 2017-01-26 | Hottinger Baldwin Messtechnik Gmbh | Drehmomentsensor |
DE102010034877A1 (de) | 2009-08-23 | 2011-02-24 | GIF Gesellschaft für Industrieforschung mbH | Drehmomentmesseinrichtung und Anordnung aus einer Drehmomentmesseinrichtung und einer Triebwelle |
US8423249B2 (en) * | 2011-01-20 | 2013-04-16 | GM Global Technology Operations LLC | Torque sensor system with integrated electrical connectors |
CN202533206U (zh) * | 2011-11-10 | 2012-11-14 | 中国矿业大学(北京) | 轮辐式联轴器扭矩传感器 |
DE102013012973A1 (de) * | 2013-08-03 | 2015-02-05 | Primosensor GmbH | Sensor zur Messung eines Drehmoments |
CN104535231B (zh) * | 2015-01-05 | 2017-02-22 | 攀钢集团攀枝花钢铁研究院有限公司 | 测试钢轨残余应力的电阻应变片转接装置及测试方法 |
DE102016010551B3 (de) * | 2016-08-31 | 2018-02-08 | Sensodrive Gmbh | Drehmomentsensor mit radialelastischer Momentübertragung |
-
2016
- 2016-08-31 DE DE102016010552.6A patent/DE102016010552B3/de active Active
-
2017
- 2017-08-31 JP JP2019511933A patent/JP6648341B2/ja active Active
- 2017-08-31 KR KR1020197007536A patent/KR102026922B1/ko active IP Right Grant
- 2017-08-31 EP EP17767753.1A patent/EP3507582B1/de active Active
- 2017-08-31 US US16/326,835 patent/US11105694B2/en active Active
- 2017-08-31 WO PCT/EP2017/071833 patent/WO2018041934A1/de active Search and Examination
- 2017-08-31 CN CN201780053021.1A patent/CN109661566B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN109661566A (zh) | 2019-04-19 |
EP3507582A1 (de) | 2019-07-10 |
CN109661566B (zh) | 2020-03-17 |
EP3507582B1 (de) | 2020-08-12 |
DE102016010552B3 (de) | 2017-11-09 |
KR20190033638A (ko) | 2019-03-29 |
US11105694B2 (en) | 2021-08-31 |
WO2018041934A1 (de) | 2018-03-08 |
US20190212217A1 (en) | 2019-07-11 |
KR102026922B1 (ko) | 2019-09-30 |
JP2019526801A (ja) | 2019-09-19 |
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