NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Linear magnetic motor/generatorA linear magnetic motor/generator is disclosed which uses magnetic flux to provide mechanical motion or electrical energy. The linear magnetic motor/generator includes an axially movable actuator mechanism. A permament magnet mechanism defines a first magnetic flux path which passes through a first end portion of the actuator mechanism. Another permament magnet mechanism defines a second magnetic flux path which passes through a second end portion of the actuator mechanism. A drive coil defines a third magnetic flux path passing through a third central portion of the actuator mechanism. A drive coil selectively adds magnetic flux to and subtracts magnetic flux from magnetic flux flowing in the first and second magnetic flux path.
Document ID
19820016545
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Studer, P. A.
(NASA Goddard Space Flight Center Greenbelt, MD, United States)
Date Acquired
September 4, 2013
Publication Date
February 9, 1982
Subject Category
Electronics And Electrical Engineering
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-119336
Patent Number: NASA-CASE-GSC-12518-1
Patent Number: US-PATENT-4,315,197
Accession Number
82N24421
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-GSC-12518-1|US-PATENT-4,315,197
Patent Application
US-PATENT-APPL-SN-119336
No Preview Available