Results 131 to 140 of about 25,660 (250)
, 1970 Backup clutch for magnetic gear operates only in case of slippage. Contacting a pin arrangement in the driven gear, the clutch provides extra force for continuing output.
Shefke, R. A.
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Comparative Analysis of Wireless Power Transfer Couplers for Unmanned Aerial Vehicles and Drones
IEEE Open Journal of Power ElectronicsSeveral magnetic couplers have been presented for IPT-based charging of unmanned aerial vehicles (UAV) with different sizes, transmission distances, power ratings, and landing gears.
Uvir Gordhan, Sampath Jayalath
doaj +1 more source
Payload retention device [PDF]
, 1992 A payload retention device for grappling and retaining a payload in docked position on a supporting structure in the cargo bay of a space vehicle is presented.
Monford, Leo G., Jr.
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High Gear Ratio Surface Permanent Magnetic Gear
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 2013 Tomoyuki FUJITA +5 more
openaire +2 more sources
Review of the transmissions of the Soviet helicopters [PDF]
A review of the following aspects of Soviet helicopter transmissions is presented: transmitted power, weight, reduction ratio, RPM, design configuration, comparison of different type of manufacturing methods, and a description of the materials and ...
Chaiko, Lev I.
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Development of a space qualified high reliability rotary actuator. Volume 1: Technical report [PDF]
A space-qualified, high reliability, 150 ft-lb rated torque rotary acutator based on the Bendix Dynavector drive concept was developed. This drive is an integrated variable reluctance orbit motor-epicyclic transmission actuator.
Presley, R. W. +2 more
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The design of reactive shielded magnet clutches [PDF]
The design of reactive shielded magnet clutches is considered along with their schematics, design formulas and characteristics of clutches in general. The design method suggested makes it possible to reduce calculation errors to 10%
Gertsov, S. M.
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A catalog of fasteners is presented for a variety of applications to be used in a lunar environment. The fastening applications targeted include: covers, panels, hatches, bearings, wheels, gears, pulleys, anchors for the lunar surface and structural ...
Gupton, Lindsey +4 more
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Jixie chuandongObjectiveTo accurately and efficiently analyze the magnetic and dynamic characteristics of multishaft double ring-plate magnetic gears (MDRMGs), improve the working conditions of CPMG arm bearings, and extend their service life, a multishaft double-ring ...
YU Jiaqi +7 more
doaj
Dynamic measurements of gear tooth friction and load [PDF]
As part of a program to study fundamental mechanisms of gear noise, static and dynamic gear tooth strain measurements were made on the NASA gear-noise rig.
Oswald, Fred B. +2 more
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