DE60000351T2 - Verfahren und Vorrichtung zur Drehmomentmessung - Google Patents
Verfahren und Vorrichtung zur DrehmomentmessungInfo
- Publication number
- DE60000351T2 DE60000351T2 DE2000600351 DE60000351T DE60000351T2 DE 60000351 T2 DE60000351 T2 DE 60000351T2 DE 2000600351 DE2000600351 DE 2000600351 DE 60000351 T DE60000351 T DE 60000351T DE 60000351 T2 DE60000351 T2 DE 60000351T2
- Authority
- DE
- Germany
- Prior art keywords
- torque measurement
- torque
- measurement
- 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.)
- Expired - Lifetime
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/25—Measuring force or stress, in general using wave or particle radiation, e.g. X-rays, microwaves, neutrons
- G01L1/255—Measuring force or stress, in general using wave or particle radiation, e.g. X-rays, microwaves, neutrons using acoustic waves, or acoustic emission
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9900706A GB2345755A (en) | 1999-01-13 | 1999-01-13 | Method and apparatus for torque measurement |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60000351D1 DE60000351D1 (de) | 2002-10-02 |
DE60000351T2 true DE60000351T2 (de) | 2003-04-17 |
Family
ID=10845912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000600351 Expired - Lifetime DE60000351T2 (de) | 1999-01-13 | 2000-01-13 | Verfahren und Vorrichtung zur Drehmomentmessung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1020716B1 (de) |
CA (1) | CA2295405C (de) |
DE (1) | DE60000351T2 (de) |
GB (1) | GB2345755A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008002065A1 (de) * | 2008-05-29 | 2009-12-03 | Zf Friedrichshafen Ag | Anordnung zum berührungslosen Erfassen eines Drehmomentes |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7660197B2 (en) | 2007-01-11 | 2010-02-09 | Baker Hughes Incorporated | System for measuring stress in downhole tubulars |
DE102013019955A1 (de) | 2013-11-27 | 2015-06-11 | Avl List Gmbh | Brennkraftmaschine |
CN113074849A (zh) * | 2021-03-26 | 2021-07-06 | 重庆交通大学 | 一种基于激光超声技术的混凝土表面绝对应力测量方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4080836A (en) * | 1977-03-07 | 1978-03-28 | Rockwell International Corporation | Method of measuring stress in a material |
LU84553A1 (fr) * | 1982-12-24 | 1984-10-22 | Benoit De Halleux | Procede de mesure de contrainte dans un milieu et element et assemblage pour la mise en oeuvre de ce procede |
US5170366A (en) * | 1989-10-30 | 1992-12-08 | Frank Passarelli | Apparatus for measuring load by propagation of an acoustic wave within a rigid structure |
GB9004822D0 (en) * | 1990-03-03 | 1990-04-25 | Lonsdale Anthony | Method and apparatus for measuring torque |
US5172591A (en) * | 1990-08-20 | 1992-12-22 | Atlantic Richfield Company | Oil well sucker rod load measurement |
US5604314A (en) * | 1994-10-26 | 1997-02-18 | Bonneville Scientific Incorporated | Triaxial normal and shear force sensor |
WO1997042498A1 (en) * | 1996-05-03 | 1997-11-13 | Ultrafast, Inc. | A technique for eliminating ambiguity when making pulse-echo timing measurements |
US5813280A (en) * | 1996-07-02 | 1998-09-29 | The United States Of America As Represented By The Secretary Of Commerce | Acoustic resonator for measuring force |
-
1999
- 1999-01-13 GB GB9900706A patent/GB2345755A/en not_active Withdrawn
-
2000
- 2000-01-13 CA CA 2295405 patent/CA2295405C/en not_active Expired - Fee Related
- 2000-01-13 EP EP20000300221 patent/EP1020716B1/de not_active Expired - Lifetime
- 2000-01-13 DE DE2000600351 patent/DE60000351T2/de not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008002065A1 (de) * | 2008-05-29 | 2009-12-03 | Zf Friedrichshafen Ag | Anordnung zum berührungslosen Erfassen eines Drehmomentes |
US7963179B2 (en) | 2008-05-29 | 2011-06-21 | Zf Friedrichshafen Ag | Arrangement for the non-contact measurement of torque |
DE102008002065B4 (de) * | 2008-05-29 | 2017-03-09 | Zf Friedrichshafen Ag | Anordnung zum berührungslosen Erfassen eines Drehmomentes |
Also Published As
Publication number | Publication date |
---|---|
CA2295405A1 (en) | 2000-07-13 |
EP1020716A2 (de) | 2000-07-19 |
DE60000351D1 (de) | 2002-10-02 |
GB2345755A (en) | 2000-07-19 |
CA2295405C (en) | 2008-01-08 |
EP1020716B1 (de) | 2002-08-28 |
EP1020716A3 (de) | 2000-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: WESTON AEROSPACE LTD., LONDON, GB |