Measuring and testing – Dynamometers – Responsive to torque
Patent
1984-09-11
1986-06-24
Ruehl, Charles A.
Measuring and testing
Dynamometers
Responsive to torque
7386209, G01L 500
Patent
active
045961549
ABSTRACT:
Method and apparatus for testing electrical drive mechanism. A dog plate engages each drive and the drive is energized to rotate a pulley coupled to the dog plate. A weight is attached to the pulley by means of a cable. A controller energizes the drive, measures the torque output, and the speed and current input to the drive.
REFERENCES:
patent: 2614417 (1952-10-01), Cockrell et al.
patent: 2648219 (1953-08-01), Emery
patent: 3210992 (1965-10-01), Lacy et al.
patent: 3402600 (1968-09-01), Athey
patent: 3475952 (1969-11-01), Schmalbruch
James J. L.
Powers F. W.
Ruehl Charles A.
Siemens Aktiengesellschaft
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