Results 111 to 120 of about 906 (170)

Precise modeling of complex tooth surface microtopography and multi-degree-of-freedom nonlinear friction dynamics for high-performance face gear. [PDF]

Sci Prog, 2020
Mo S, Gong J, Jin G, Zhu S, Zhang T, Feng Z, Cao X.   +6 more
europepmc   +1 more source

Design, manufacture and spin test of high contact ratio helicopter transmission utilizing Self-Aligning Bearingless Planetary (SABP) [PDF]

A 450 hp high ratio Self-Aligning Bearingless Planetary (SABP) for a helicopter application was designed, manufactured, and spin tested under NASA contract NAS3-24539.
Folenta, Dezi, Lebo, William
core   +1 more source

Measuring Sensors Calibration in Worm Gear Rolling Testers. [PDF]

Sensors (Basel), 2020
Pueo M, Acero R, Gracia Á, Santolaria J.   +3 more
europepmc   +1 more source

Volume calculation of the spur gear billet for cold precision forging with average circle method [PDF]

, 2014

core   +1 more source

Helical Face Gear Development Under the Enhanced Rotorcraft Drive System Program [PDF]

U.S. Army goals for the Enhanced Rotorcraft Drive System Program are to achieve a 40 percent increase in horsepower to weight ratio, a 15 dB reduction in drive system generated noise, 30 percent reduction in drive system operating, support, and ...
Fetty, Jason, Fisher, David J., Heath, Gregory F., Lewicki, David G., Slaughter, Stephen C.   +4 more
core   +1 more source

Design and meshing characteristics of curvilinear cylindrical gears with asymmetric teeth. [PDF]

Sci Rep
Zhang X.
europepmc   +1 more source

Heat treatment control technology of high-strength steel gears based on support vector machine. [PDF]

Sci Rep
Wang Y, Zhang L, Su Y, Liu H, Yang H, Chen Y.   +5 more
europepmc   +1 more source

Spherical Bezier—based fillet construction for spherical involute forge straight bevel gears

Spherical involute straight bevel gears exhibit inherent advantages, including conjugate tooth surfaces and reduced sensitivity to assembly errors. However, their unfavorable machinability has limited their widespread adoption over the past two decades, and most practical applications have relied on approximations based on equivalent cylindrical ...
openaire   +1 more source

Study of the Tooth Contact Pattern for Double-Enveloping Worm Gear. [PDF]

Materials (Basel)
Kalina A, Połowniak P, Sobolak M.
europepmc   +1 more source

Compact Gearboxes for Modern Robotics: A Review. [PDF]

Front Robot AI, 2020
García PL, Crispel S, Saerens E, Verstraten T, Lefeber D.   +4 more
europepmc   +1 more source