Results 91 to 100 of about 2,796 (234)

Contact stress analysis of spiral bevel gears using nonlinear finite element static analysis [PDF]

A procedure is presented for performing three-dimensional stress analysis of spiral bevel gears in mesh using the finite element method. The procedure involves generating a finite element model by solving equations that identify tooth surface coordinates.
Bibel, G. D., Handschuh, R., Kumar, A., Reddy, S.   +3 more
core   +1 more source

Analysis and Verification of Traveling Wave Resonance Characteristics of a Spiral Bevel Gear System

Jixie chuandong
A spiral bevel gear system of the aero-engine is taken as the research object. A method of gear system-level traveling wave resonance characteristics analysis of bevel gears is proposed.
Jia Yaping, Qian Lulu, Zhang Huanzhang, Lou Peng   +3 more
doaj  

Full-scale transmission testing to evaluate advanced lubricants [PDF]

Experimental tests were performed on the OH-58A helicopter main rotor transmission in the NASA Lewis 500 hp helicopter transmission test stand. The testing was part of a lubrication program. The objectives are to develop and show a separate lubricant for
Decker, Harry J., Lewicki, David G., Shimski, John T.   +2 more
core   +1 more source

国产数控系统在锥齿轮铣齿机改造中的应用

Jixie chuandong, 2013
The generating principle,the mechanical structure and the corresponding motion relationship of the cradle gear milling of spiral bevel gear are analyzed.A new method of three-axis numerical control to reform spiral bevel gear gear milling by using ...
陈金瑞, 杨琰, 魏冰阳
doaj  

The designing and modeling of equal base circle herringbone curved bevel gears. [PDF]

Sci Rep, 2023
Zhang R, Zhang B, Fu S.
europepmc   +1 more source

Experimental testing of prototype face gears for helicopter transmissions [PDF]

An experimental program to test the feasibility of using face gears in a high-speed and high-power environment was conducted. Four face gear sets were tested, two sets at a time, in a closed-loop test stand at pinion rotational speeds to 19,100 rpm and ...
Bossler, R., Handschuh, R., Lewicki, D.
core   +1 more source

弧齿锥齿轮铣齿加工三维应力仿真及分析

Jixie chuandong, 2010
According to dimensions,cutter parameters and machining parameters of spiral bevel gears,spiral bevel gear machining 3-D models are established.Several key finite element analysis techniques of metal cutting processes,such as the separation criteria,the ...
聂现伟, 严宏志
doaj  

A Method for Analyzing the Meshing Contact Performance of Real Tooth Surfaces of Spiral Bevel Gears

Lubricants
The meshing contact performance of spiral bevel gears is critical for transmission accuracy and service life but is inevitably influenced by manufacturing deviations.
Jing Deng, Hao Yang, Tianxing Li, Chuang Jiang, Shaoyang Li   +4 more
doaj   +1 more source

Determination of the Accuracy of the Straight Bevel Gear Profiles by a Novel Optical Coaxial Multi-Ring Measurement Method. [PDF]

Sensors (Basel), 2023
Li J, Zhang D, Li Y, Ma X, Wang T, Wu C.
europepmc   +1 more source

Flexibility effects on tooth contact location in spiral bevel gear transmissions [PDF]

An analytical method to predict the shift of the contact ellipse between the meshing teeth in a spiral bevel gear set is presented in this report. The contact ellipse shift of interest is the motion of the nominal tooth contact location on each tooth ...
Altidis, P. C., Savage, M.
core   +1 more source