JPS5542089A - Method of measuring dynamic torque - Google Patents
Method of measuring dynamic torqueInfo
- Publication number
- JPS5542089A JPS5542089A JP11695578A JP11695578A JPS5542089A JP S5542089 A JPS5542089 A JP S5542089A JP 11695578 A JP11695578 A JP 11695578A JP 11695578 A JP11695578 A JP 11695578A JP S5542089 A JPS5542089 A JP S5542089A
- Authority
- JP
- Japan
- Prior art keywords
- base part
- shutters
- rotary
- dynamic torque
- time difference
- 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
Landscapes
- Optical Transform (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
PURPOSE: To accurately measure a dynamic torque, by rotating a torque meter so that its base part and rotary part coupled with a rotary body are rotated at a uniform speed and by detecting a resulting rotation angle difference in terms of a time difference.
CONSTITUTION: The base part 1 of the torque meter is fixed to a motor 8, which rotates at a uniform speed. The rotary body 4, which is a measured object, is engaged with the rotary part 2 connected to the base part 1 through an elastic member. The rotary part 2 and the base part 1 are rotated at a uniform speed. The rotation angle difference, which is cased between the rotary part 2 and the base part 1 by the dynamic torque, is detected in terms of a time difference. Shutters 9, 10 are mounted on the peripheral surfaces of the base part 1 and the rotary part 2 so that the shutters face each other. A light emitter 11 such as a luminescent diode and a light receiver 12 such as a photo-transistor are provided near the shutters, thereby forming a detector. A signal produced by the interception of light by the shutters 9, 10 is applied to an indicating converter 14 to determine the dynamic torque from the time difference.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11695578A JPS5542089A (en) | 1978-09-20 | 1978-09-20 | Method of measuring dynamic torque |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11695578A JPS5542089A (en) | 1978-09-20 | 1978-09-20 | Method of measuring dynamic torque |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5542089A true JPS5542089A (en) | 1980-03-25 |
JPS6130698B2 JPS6130698B2 (en) | 1986-07-15 |
Family
ID=14699862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11695578A Granted JPS5542089A (en) | 1978-09-20 | 1978-09-20 | Method of measuring dynamic torque |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5542089A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4974989A (en) * | 1972-11-19 | 1974-07-19 | ||
JPS5387779A (en) * | 1977-01-12 | 1978-08-02 | Kubota Ltd | Device for checking revolution load |
-
1978
- 1978-09-20 JP JP11695578A patent/JPS5542089A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4974989A (en) * | 1972-11-19 | 1974-07-19 | ||
JPS5387779A (en) * | 1977-01-12 | 1978-08-02 | Kubota Ltd | Device for checking revolution load |
Also Published As
Publication number | Publication date |
---|---|
JPS6130698B2 (en) | 1986-07-15 |
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