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A motor canister designed for prolonged operation in spaceA special canister was designed to protest the dc motors used on the ISIS 1 antenna unit. The canister is provided with a pressure-monitoring device and has a special shaft seal that imparts minimum load to the motor output shaft. The development and flight testing of the canister are discussed. Problems that were encountered during fabrication and inspection and the problems caused by material/lubricant incompatibility and low temperature are also discussed.
Document ID
19720005759
Document Type
Other
Authors
Wells, A. (Spar Aerospace Products Ltd. Malton Ontario, Canada)
Date Acquired
August 6, 2013
Publication Date
January 1, 1971
Publication Information
Publication: NASA. Goddard Space Flight Center 5th Aerospace Mech. Symp.
Subject Category
MACHINE ELEMENTS AND PROCESSES
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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IDRelationTitle19720005742Analytic PrimaryFifth Aerospace Mechanisms SymposiumN72-13391 04-15Analytic Primary
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