GB764977A - Improvements in or relating to torque indicating or measuring apparatus - Google Patents
Improvements in or relating to torque indicating or measuring apparatusInfo
- Publication number
- GB764977A GB764977A GB2875754A GB2875754A GB764977A GB 764977 A GB764977 A GB 764977A GB 2875754 A GB2875754 A GB 2875754A GB 2875754 A GB2875754 A GB 2875754A GB 764977 A GB764977 A GB 764977A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- wheels
- carrier
- spaced portions
- sun
- 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
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
- G01L3/14—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft
- G01L3/1464—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving screws and nuts, screw-gears or cams
- G01L3/1471—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving screws and nuts, screw-gears or cams using planet wheels or conical gears
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Retarders (AREA)
Abstract
764,977. Dynamometers. NATIONAL RESEARCH DEVELOPMENT CORPORATION. Sept. 30, 1955 [Oct. 6, 1954], No. 28757/54. Class 106 (2). A dynamometer for measuring the torque transmitted by a shaft 11, 12 comprises two input wheels 14, 15 fast on or driven by the spaced portions 11, 12 of the shaft and meshing respectively with two sun-wheels 18, 19 mounted coaxially for independent movement in a fixed carrier 16, in turn meshing respectively with the two parts 21 22 of a double planet-wheel having a carrier 20 angularly movable about the axis of the sun-wheels, the gear ratio from both input wheels 14, 15 to the corresponding part 21, 22 of the planet-wheel being unity so that motion is transmitted to the carrier 20, and to the attached pointer 24 when, and only when, relative motion of the spaced portions of the shaft takes place. As shown, the transmitting shaft comprises two axially spaced portions 11, 12 not twisting appreciably under normal loading which are joined by an intermediate torsion portion 13 capable of appreciable twist. Alternatively, the mechanism can be applied to an existing shaft by locating it to one side thereof and coupling it thereto at spaced points by gears mounted thereon and meshing with the input wheels 14, 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2875754A GB764977A (en) | 1954-10-06 | 1954-10-06 | Improvements in or relating to torque indicating or measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2875754A GB764977A (en) | 1954-10-06 | 1954-10-06 | Improvements in or relating to torque indicating or measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB764977A true GB764977A (en) | 1957-01-02 |
Family
ID=10280647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2875754A Expired GB764977A (en) | 1954-10-06 | 1954-10-06 | Improvements in or relating to torque indicating or measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB764977A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3448610A (en) * | 1967-04-21 | 1969-06-10 | Beloit Corp | Torque meter |
| DE4028246A1 (en) * | 1990-09-06 | 1992-03-19 | Edgar Beier | Contactless measurement arrangement for torque and/or rotation angle - measures rotation angle between rotatable bodies transferred via transmission system to two further bodies |
| US7175775B2 (en) | 1998-10-16 | 2007-02-13 | Silverbrook Research Pty Ltd | Method of fabricating printhead IC using CTE matched wafer and sacrificial materials |
| DE102009011352B3 (en) * | 2009-03-05 | 2010-07-15 | Bourns, Inc., Riverside | Torsion angle sensor for measuring torsion angle of two shafts coupled with each other, has torsion bar, by which two shafts are connected with each other, housing and rotational position sensor |
-
1954
- 1954-10-06 GB GB2875754A patent/GB764977A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3448610A (en) * | 1967-04-21 | 1969-06-10 | Beloit Corp | Torque meter |
| DE4028246A1 (en) * | 1990-09-06 | 1992-03-19 | Edgar Beier | Contactless measurement arrangement for torque and/or rotation angle - measures rotation angle between rotatable bodies transferred via transmission system to two further bodies |
| US7175775B2 (en) | 1998-10-16 | 2007-02-13 | Silverbrook Research Pty Ltd | Method of fabricating printhead IC using CTE matched wafer and sacrificial materials |
| DE102009011352B3 (en) * | 2009-03-05 | 2010-07-15 | Bourns, Inc., Riverside | Torsion angle sensor for measuring torsion angle of two shafts coupled with each other, has torsion bar, by which two shafts are connected with each other, housing and rotational position sensor |
| CN101825425A (en) * | 2009-03-05 | 2010-09-08 | 波恩斯公司 | Torsion angle sensor |
| US8215188B2 (en) | 2009-03-05 | 2012-07-10 | Bourns, Inc. | Torsion angle sensor |
| CN101825425B (en) * | 2009-03-05 | 2014-11-26 | 波恩斯公司 | Torsion angle sensor |
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