FR2409501A1 - Indicateur de couple - Google Patents
Indicateur de coupleInfo
- Publication number
- FR2409501A1 FR2409501A1 FR7820162A FR7820162A FR2409501A1 FR 2409501 A1 FR2409501 A1 FR 2409501A1 FR 7820162 A FR7820162 A FR 7820162A FR 7820162 A FR7820162 A FR 7820162A FR 2409501 A1 FR2409501 A1 FR 2409501A1
- Authority
- FR
- France
- Prior art keywords
- core
- poles
- crankshaft
- coils
- primary core
- 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.)
- Granted
Links
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
- G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
- G01L3/102—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving magnetostrictive 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
- G01L3/04—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
- G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
- G01L3/105—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving inductive means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S73/00—Measuring and testing
- Y10S73/02—Magnetostrictive
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Dc Machiner (AREA)
Abstract
CET INDICATEUR DU COUPLE A L'EXTREMITE D'UN VILEBREQUIN 6 DE MOTEUR COMPREND UN NOYAU PRIMAIRE 4 AVEC BOBINES 5 ALIMENTEES EN COURANT ALTERNATIF ET UN NOYAU SECONDAIRE 7 AVEC BOBINES DETECTANT LES VARIATIONS DU CHAMP ALTERNATIF PRODUIT PAR LE COUPLE APPLIQUE. LES POLES DU NOYAU PRIMAIRE 2 SONT SITUES JUSTE EN FACE DE POINTS DIAMETRALEMENT OPPOSES SUR LE VILEBREQUIN 6 ET L'ECART ENTRE POLES DU NOYAU SECONDAIRE 7 A ETE CHOISI DE TELLE MANIERE QUE LA DISTANCE ENTRE LES BORDS EXTERNES DES POLES SECONDAIRES 10 SOIT PRATIQUEMENT EGALE A LA LARGEUR DES BOBINES 5 DU NOYAU PRIMAIRE 2 DANS LA DIRECTION LONGITUDINALE DU VILEBREQUIN. LA VITESSE DE ROTATION DU MOTEUR POUR LA MESURE PEUT ETRE ABAISSEE A 600TRMN.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/853,871 US4135391A (en) | 1977-11-22 | 1977-11-22 | Torque transducer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2409501A1 true FR2409501A1 (fr) | 1979-06-15 |
FR2409501B1 FR2409501B1 (fr) | 1983-07-22 |
Family
ID=25317116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7820162A Granted FR2409501A1 (fr) | 1977-11-22 | 1978-07-06 | Indicateur de couple |
Country Status (7)
Country | Link |
---|---|
US (1) | US4135391A (fr) |
JP (1) | JPS5474909A (fr) |
DE (1) | DE2827967A1 (fr) |
FR (1) | FR2409501A1 (fr) |
GB (1) | GB2008765B (fr) |
IT (1) | IT1160431B (fr) |
SE (1) | SE7806795L (fr) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2022268B (en) * | 1978-06-02 | 1983-01-19 | Shibaura Eng Works Ltd | Stress measuring apparatus |
JPS60140133A (ja) * | 1983-12-28 | 1985-07-25 | Toyota Central Res & Dev Lab Inc | トルクセンサ |
US4566338A (en) * | 1984-07-20 | 1986-01-28 | Trw Inc. | Noncontact torque sensor |
JPH0672825B2 (ja) * | 1984-08-30 | 1994-09-14 | 株式会社豊田中央研究所 | トルク測定装置 |
US4598595A (en) * | 1985-04-18 | 1986-07-08 | The United States Of America As Represented By The Secretary Of The Navy | Torque gauge for applications including robotics |
EP0231665B1 (fr) * | 1985-12-27 | 1991-07-24 | Aisin-Warner Kabushiki Kaisha | Dispositif de commande pour véhicule à quatre roues motrices avec différentiel central |
JPS62157523A (ja) * | 1985-12-28 | 1987-07-13 | Aisin Warner Ltd | 光式ロ−タリエンコ−ダ |
US4817444A (en) * | 1986-03-03 | 1989-04-04 | Honda Giken Kogyo Kabushiki Kaisha | Torque sensor |
US4939937A (en) * | 1988-07-21 | 1990-07-10 | Sensortech, L. P. | Magnetostrictive torque sensor |
US4899598A (en) * | 1988-08-04 | 1990-02-13 | Caterpillar Inc. | Apparatus for measuring torque applied to a shaft |
US4909088A (en) * | 1988-08-04 | 1990-03-20 | Caterpillar Inc. | Apparatus for mounting a sensor |
US4858818A (en) * | 1988-08-04 | 1989-08-22 | Caterpillar Inc. | Method of bonding a magnetostrictive sheet to a shaft |
US4918418A (en) * | 1988-08-04 | 1990-04-17 | Caterpillar Inc. | Inductive coil structure with electrical return path |
GB0028385D0 (en) * | 2000-11-21 | 2001-01-03 | Inertia Switch Ltd | Torque sensing apparatus and method |
US6912922B2 (en) | 2000-11-21 | 2005-07-05 | First Inertia Switch Limited | Torque sensing apparatus and method |
DE10117724C2 (de) * | 2001-04-09 | 2003-03-27 | Methode Electronics Malta Ltd | Einrichtung zum Ermitteln des Drehmoments an einer rotierbaren metallischen Welle |
GB2383417B (en) * | 2001-12-20 | 2005-10-05 | Weston Aerospace | Sensing method and apparatus |
US6758105B2 (en) * | 2002-11-22 | 2004-07-06 | Visteon Global Technologies, Inc. | Magnetoelastic torque sensor assembly |
DE102017107716B4 (de) | 2017-04-03 | 2018-11-29 | Trafag Ag | Drehmomentmessgeber und Drehmomentsensor sowie Herstellverfahren und Messverfahren |
CN109520656A (zh) * | 2017-09-19 | 2019-03-26 | 上汽通用汽车有限公司 | 发动机连杆力测量装置 |
DE102018114785A1 (de) | 2018-04-13 | 2019-10-17 | Trafag Ag | Verfahren zum Herstellen einer Planarspulenanordnung sowie eines damit versehenen Sensorkopfes |
DE102019112795A1 (de) * | 2019-05-15 | 2020-11-19 | Trafag Ag | Belastungsmessanordnung, Herstellverfahren hierfür und damit durchführbares Belastungsmessverfahren |
DE102018115008A1 (de) | 2018-06-21 | 2019-12-24 | Trafag Ag | Belastungsmessanordnung, Herstellverfahren hierfür und damit durchführbares Belastungsmessverfahren |
JP2021527825A (ja) | 2018-06-21 | 2021-10-14 | トラファグ アクツィエンゲゼルシャフトTrafag Ag | 負荷測定装備、この製造方法、及びこれでもって実行可能な負荷測定方法 |
DE102018115713B4 (de) | 2018-06-28 | 2022-08-04 | Trafag Ag | Verfahren, Vorrichtung und Anordnung zur Belastungsmessung an einem Testobjekt |
DE102018120400A1 (de) | 2018-08-21 | 2020-02-27 | Trafag Ag | Belastungsmessvorrichtung und Belastungsmessverfahren |
DE102018123800A1 (de) * | 2018-09-26 | 2020-03-26 | Trafag Ag | Belastungsmessanordnung mit einem Lastelement und einem Belastungssensor, Herstellungsverfahren und Belastungsmessverfahren |
DE102018124644B4 (de) * | 2018-10-05 | 2020-06-04 | Trafag Ag | Tretlageranordnung und damit versehenes Sportgerät |
DE102019102454B3 (de) | 2019-01-31 | 2020-08-06 | Trafag Ag | Anordnung und Verfahren zur Messung einer mechanischen Belastung eines Testobjekts unter Erfassung von Magnetfeldänderungen |
DE102019108898B4 (de) * | 2019-04-04 | 2022-08-04 | Trafag Ag | Vorrichtung und Anordnung zur Belastungsmessung an einem Testobjekt, insbesondere einer Fahrwerkskomponente |
DE102022129926A1 (de) | 2022-11-11 | 2024-05-16 | Trafag Ag | Sensorkopf für Belastungsmessvorrichtung mit Magnetspulen |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2553833A (en) * | 1947-07-11 | 1951-05-22 | Morgan Rifenbergh C | Stress measuring apparatus |
FR1131040A (fr) * | 1954-09-27 | 1957-02-14 | Asea Ab | Dispositif de mesure de couple magnétique |
US3011340A (en) * | 1957-06-26 | 1961-12-05 | Asea Ab | Means for measuring a torsional stress in a shaft of magnetostrictive material |
US3340729A (en) * | 1965-01-27 | 1967-09-12 | Avco Corp | Electromagnetic torquemeter |
US3465581A (en) * | 1967-11-20 | 1969-09-09 | Avco Corp | Means for temperature compensating the response of an electromagnetic torquemeter |
FR2194311A5 (fr) * | 1972-07-25 | 1974-02-22 | Ctre Etu Rech Machine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2912642A (en) * | 1953-04-18 | 1959-11-10 | Asea Ab | Method and device for indicating and measuring mechanical stresses within ferro-magnetic material |
-
1977
- 1977-11-22 US US05/853,871 patent/US4135391A/en not_active Expired - Lifetime
-
1978
- 1978-06-13 SE SE7806795A patent/SE7806795L/xx unknown
- 1978-06-14 GB GB7826898A patent/GB2008765B/en not_active Expired
- 1978-06-26 DE DE19782827967 patent/DE2827967A1/de not_active Ceased
- 1978-07-06 FR FR7820162A patent/FR2409501A1/fr active Granted
- 1978-07-19 IT IT68717/78A patent/IT1160431B/it active
- 1978-08-11 JP JP9812578A patent/JPS5474909A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2553833A (en) * | 1947-07-11 | 1951-05-22 | Morgan Rifenbergh C | Stress measuring apparatus |
FR1131040A (fr) * | 1954-09-27 | 1957-02-14 | Asea Ab | Dispositif de mesure de couple magnétique |
US3011340A (en) * | 1957-06-26 | 1961-12-05 | Asea Ab | Means for measuring a torsional stress in a shaft of magnetostrictive material |
US3340729A (en) * | 1965-01-27 | 1967-09-12 | Avco Corp | Electromagnetic torquemeter |
US3465581A (en) * | 1967-11-20 | 1969-09-09 | Avco Corp | Means for temperature compensating the response of an electromagnetic torquemeter |
FR2194311A5 (fr) * | 1972-07-25 | 1974-02-22 | Ctre Etu Rech Machine |
Also Published As
Publication number | Publication date |
---|---|
GB2008765B (en) | 1982-04-07 |
FR2409501B1 (fr) | 1983-07-22 |
DE2827967A1 (de) | 1979-05-23 |
US4135391A (en) | 1979-01-23 |
GB2008765A (en) | 1979-06-06 |
SE7806795L (sv) | 1979-05-23 |
IT7868717A0 (it) | 1978-07-19 |
IT1160431B (it) | 1987-03-11 |
JPS5474909A (en) | 1979-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |