CH573591A5 - - Google Patents
Info
- Publication number
- CH573591A5 CH573591A5 CH912273A CH912273A CH573591A5 CH 573591 A5 CH573591 A5 CH 573591A5 CH 912273 A CH912273 A CH 912273A CH 912273 A CH912273 A CH 912273A CH 573591 A5 CH573591 A5 CH 573591A5
- Authority
- CH
- Switzerland
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
- G01L3/109—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving measuring phase difference of two signals or pulse trains
-
- 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
- G01L3/104—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 permanent magnets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00266628A US3824848A (en) | 1972-06-27 | 1972-06-27 | Two sensor torque measuring apparatus with compensation for shaft misalignment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH573591A5 true CH573591A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-03-15 |
Family
ID=23015349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH912273A CH573591A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-06-27 | 1973-06-22 |
Country Status (5)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3940979A (en) * | 1973-10-11 | 1976-03-02 | Massachusetts Institute Of Technology | High-accuracy optical torquemeter |
| US4208904A (en) * | 1978-07-17 | 1980-06-24 | Resco, Inc. | Method of measuring long shaft torque |
| DE3726148A1 (de) * | 1987-08-06 | 1989-02-16 | Battelle Institut E V | Drehmomentmessnabe |
| FR2622974B1 (fr) * | 1987-11-05 | 1990-06-01 | Alsthom | Dispositif de detection et de mesure des oscillations hyposynchrones d'un arbre,notamment d'un arbre d'un groupe turbo-alternateur |
| US5031455A (en) * | 1989-09-05 | 1991-07-16 | Cline David J | Bicycle power meter |
| USRE38513E1 (en) | 1992-03-26 | 2004-05-11 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| FR2692986B1 (fr) | 1992-06-26 | 1994-08-19 | Roulements Soc Nouvelle | Dispositif de mesure d'un couple de torsion sur un arbre tournant. |
| GB9316842D0 (en) * | 1993-08-13 | 1993-09-29 | Lucas Ind Plc | Improved optical torque sensor |
| US5450761A (en) * | 1994-07-01 | 1995-09-19 | Kop-Flex, Inc. | Torque meter |
| CA2153118C (en) * | 1995-06-30 | 2007-06-19 | W. John Ballantyne | Rotating torque sensor |
| US7925392B2 (en) * | 2002-04-23 | 2011-04-12 | Lord Corporation | Aircraft vehicular propulsion system monitoring device and method |
| US6776058B1 (en) * | 2003-03-10 | 2004-08-17 | Delphi Technologies, Inc. | Digital magneto-sensitive torque sensor |
| CN1846123B (zh) * | 2003-08-29 | 2010-09-15 | 洛德公司 | 测量扭矩的方法和系统 |
| CN1867813B (zh) * | 2003-10-14 | 2011-01-26 | 洛德公司 | 用于测量距离的磁致伸缩传感器 |
| US8132474B2 (en) * | 2007-01-16 | 2012-03-13 | Textron Innovations Inc. | Hall effect helicopter mast torque meter |
| CA2828299C (en) * | 2010-04-06 | 2017-02-28 | Fmc Technologies, Inc. | Inductively interrogated passive sensor apparatus |
| DE102012204612A1 (de) * | 2012-03-22 | 2013-09-26 | Zf Friedrichshafen Ag | Sensorvorrichtung für eine drehbare Welle, Antriebssystem und Verfahren zum Bestimmen zumindest einer Dreheigenschaft einer drehbaren Welle |
| US9752942B2 (en) | 2013-06-28 | 2017-09-05 | Lord Corporation | Torquemeter with improved accuracy and method of use |
| US9841333B2 (en) * | 2014-10-29 | 2017-12-12 | Bell Helicopter Textron Inc. | Method and system for measuring torque in a tiltrotor aircraft |
| US10343770B2 (en) * | 2016-03-01 | 2019-07-09 | Joe H. Mullins | Torque and pitch managed quad-rotor aircraft |
| WO2021152482A1 (en) | 2020-01-27 | 2021-08-05 | Mts Sensor Technologie Gmbh & Co. Kg | Magnetostrictive position measurement using frequency domain analysis |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3587385A (en) * | 1967-11-09 | 1971-06-28 | Voitk Getriehe Kg | Cutter head |
| AT280656B (de) * | 1968-02-19 | 1970-04-27 | H C Hans Dipl Ing Dr Dr List | Schaltungsanordnung zur Messung des Verdrehwinkels |
| US3538762A (en) * | 1968-03-08 | 1970-11-10 | Simmonds Precision Products | Phase displacement torque measuring system with shaft misalignment compensation technique |
-
1972
- 1972-06-27 US US00266628A patent/US3824848A/en not_active Expired - Lifetime
-
1973
- 1973-06-05 CA CA173,218A patent/CA978389A/en not_active Expired
- 1973-06-14 FR FR7321707A patent/FR2191109B1/fr not_active Expired
- 1973-06-22 CH CH912273A patent/CH573591A5/xx not_active IP Right Cessation
- 1973-06-26 FR FR7323249A patent/FR2191111B3/fr not_active Expired
- 1973-06-27 GB GB3046973A patent/GB1431451A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2191109B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-09-17 |
| GB1431451A (en) | 1976-04-07 |
| CA978389A (en) | 1975-11-25 |
| FR2191111B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-18 |
| FR2191111A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-01 |
| FR2191109A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-01 |
| US3824848A (en) | 1974-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |