Results 111 to 120 of about 2,255 (235)

Cryogenic gear technology for an orbital transfer vehicle engine and tester design [PDF]

Technology available for gears used in advanced Orbital Transfer Vehicle rocket engines and the design of a cryogenic adapted tester used for evaluating advanced gears are presented.
Calandra, M., Duncan, G.
core   +1 more source

Dynamic tooth loads and stressing for high contact ratio spur gears [PDF]

, 1983
An analysis and computer program were developed for calculating the dynamic gear tooth loading and root stressing for high contact ratio gearing (HCRG) as well as LCRG.
Cornell, R. W., Westervelt, W. W.
core   +1 more source

Application of Face-Gear Drives in Helicopter Transmissions [PDF]

The use of face gears in helicopter transmissions was explored. A light-weight, split torque transmission design utilizing face gears was described. Face-gear design and geometry were investigated.
Bossler, R. B., Jr., Chen, Y.-J. D., Heath, G., Lewicki, D. G., Litvin, F. L., Wang, J.-C.   +5 more
core   +1 more source

Tooth Form Factor of Involute Spur Gear

Journal of the Japan Society of Precision Engineering, 1968
Toshimi TOBE, Mutsuo NOZAWA
openaire   +2 more sources

Procedimiento para estimar la vida útil de engranajes cilíndricos de acero en base a la resistencia a la fatiga del material y norma AGMA 2101-D04. // A procedure for estimating expected fatigue life on steel cylindrical gears using strength-life theory a

Ingeniería Mecánica, 2008
En el trabajo se presenta un procedimiento, fórmulas y relaciones necesarias que permiten determinar un valor de vida útilde referencia previendo la rotura por fatiga de los dientes de acero en ruedas de engranajes cilíndricos de ejes paralelos ycontacto
G. González Rey
doaj  

Biomimetics Design of Tooth Root Zone at Cylindrical Gears Profile. [PDF]

Biomimetics (Basel), 2023
Atanasovska I, Momcilovic D, Lazovic T, Marinkovic A, Soldat N.   +4 more
europepmc   +1 more source

An Investigation of the Dynamic Response of Spur Gear Teeth with Moving Loads [PDF]

Two concepts relating to gear dynamics were studied. The first phase of the analysis involved the study of the effect of the speed of a moving load on the dynamic deflections of a gear tooth.
Passerello, C. E., Shuey, L. W.
core   +1 more source

A comparison of approaches to involute spur gear design

, 2020
Bu tez, bir düz dişli tasarımı ile uğraşan uzman tasarımcılar ve acemi öğrenciler dahil tüm tasarımcılar için uygun evolvent düz dişli tasarım yaklaşımlarını seçme ve kullanma ihtiyacını karşılar. Tasarım sonuçlarının karşılaştırılması için farklı zorluk seviyelerinde en yaygın kullanılan makine elemanları ders kitapları, ulusal ve uluslararası ...
openaire   +2 more sources

Parameter studies of gear cooling using an automatic finites element mesh generator [PDF]

The range of accuracies achieved in the gear tooth temperature using an automatic finite element mesh generator were investigated. Gear web contribution to the gear cooling process was studied by introducing a varying size hole at the center of the gear ...
Akin, L. S., El-Bayoumy, L. E., Townsend, D. P.   +2 more
core   +1 more source

EFFECTS OF INVOLUTE SPUR GEAR STRUCTURE PARAMETERS ON MESHING EFFICIENCY

Jixie qiangdu, 2015
Based on the concept of contact counterforce between gear pair,the paper studied the meshing efficiency of involute spur gear mechanism,analyzed the effect factors of friction coefficient between contact tooth surfaces. Referring to the existent research models of friction coefficient,the paper discussed the meshing characteristics of spur gear and ...
ZHANG BaoFeng, CUI YaHui, LIU Kai, Dong YaWen   +3 more
openaire   +1 more source