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Measuring Gearbox Torque LossAccuracy increased by measuring small torque differences directly. Input and output torques are balanced by mechanical linkage in transmission-testing apparatus. Force applied to load cell proportional to frictional torque loss in transmission. Apparatus measures portion of input torque lost to friction in automotive transmissions or other gearbox. Apparatus more sensitive than previous measuring systems.
Document ID
19860000056
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Schmidt, L. F.
(Caltech)
Date Acquired
August 12, 2013
Publication Date
June 1, 1986
Publication Information
Publication: NASA Tech Briefs
Volume: 10
Issue: 1
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
NPO-15794
Accession Number
86B10056
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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