Results 131 to 140 of about 10,213 (232)
Jixie chuandong, 2017 Based on the generating theory of the pinion of spiral bevel gears and the relative motion theory,the tooth flank equation with the work head setting high order modification formula is established. According to the manufacturing parameters of the working
Huang Gang +4 more
doaj
Kinematic precision of gear trains [PDF]
Kinematic precision is affected by errors which are the result of either intentional adjustments or accidental defects in manufacturing and assembly of gear trains. A method for the determination of kinematic precision of gear trains is described.
Coy, J. J. +3 more
core +1 more source
Preform Optimization for Bevel Gear of Warm Forging Process
, 2018 Hong‐Seok Park +2 more
openalex +1 more source
NASA transmission research and its probable effects on helicopter transmission design [PDF]
Transmissions studied for application to helicopters in addition to the more conventional geared transmissions include hybrid (traction/gear), bearingless planetary, and split torque transmissions. Research is being performed to establish the validity of
Coy, J. J. +2 more
core +1 more source
Study on Transmission Error of Straight Bevel Gear (Influence of Tooth Profiles)
, 2005 Hirofumi SENTOKU, Shinsaku MURATA
openalex +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.
core +1 more source
Helicopter transmission testing at NASA Lewis Research Center [PDF]
The helicopter has evolved into a highly valuable air mobile vehicle for both military and civilian needs. The helicopter transmission requires advanced studies to develop a technology base for future rotorcraft advances.
Coy, John J., Lewicki, David G.
core +1 more source
Design and manufacturing of spiral bevel gears using CNC milling machines
, 2018 I. Tsiafis +2 more
openalex +1 more source
Precision of spiral-bevel gears [PDF]
The kinematic errors in spiral bevel gear trains caused by the generation of nonconjugate surfaces, by axial displacements of the gears during assembly, and by eccentricity of the assembled gears were determined. One mathematical model corresponds to the
Coy, J. J. +3 more
core +1 more source