Results 131 to 140 of about 1,753,171 (302)

Rotorcraft transmissions [PDF]

open access: yes
Highlighted here is that portion of the Lewis Research Center's helicopter propulsion systems program that deals with drive train technology and the related mechanical components.
Coy, John J.
core   +1 more source

Traveling sealer for contoured table Patent [PDF]

open access: yes, 1968
Sealing apparatus for joining two pieces of frangible ...
Deis, B. C.   +3 more
core   +1 more source

Portable Smart Phone Charger Using Human Mechanical Energy by Gear Train with Hand Crank

open access: bronze, 2017
Rocky Chakma   +4 more
openalex   +1 more source

State-Degradation-Oriented Fault Diagnosis for High-Speed Train Running Gears System [PDF]

open access: gold, 2020
Chao Cheng   +5 more
openalex   +1 more source

GDS-15 FACE GEAR WITH APPROPRIATELY MODIFIED TOOTH FLANK(DESIGN AND SYNTHESIS OF A PAIR OF GEARS OR OF GEAR TRAINS)

open access: diamond, 2009
Isamu Tsuji   +4 more
openalex   +1 more source

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