Results 101 to 110 of about 10,213 (232)
Design of aircraft turbine fan drive gear transmission system [PDF]
The following basic types of gear reduction concepts were studied as being feasible power train systems for a low-bypass-ratio, single-spool, geared turbofan engine for general aircraft use: (1) single-stage external-internal reduction, (2) gears (offset
Dent, E., Hirsch, R. A., Peterson, V. W.
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Simulation of Double Circular Arc Profile Spiral Bevel Gear Form Grinding Machining based on VERICUT
The feasibility of machining double circular arc profile spiral bevel gear by numerical control forming grinding method is verified by VERICUT machining simulation.The tool path of the bevel gear and the tooth surface equation of the circular arc profile
He Zhiwei, Duan Jianzhong, Li Youzhi
doaj
Gearing technology in its modern form has a history of only 100 years. However, the earliest form of gearing can probably be traced back to fourth century B.C. Greece. Current gear practice and recent advances in the technology are drawn together.
Coy, J. J. +2 more
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Machine Design Experiments Using Gears to Foster Discovery Learning [PDF]
Machine Design Experiments Using Gears to Foster Discovery Learning For the typical undergraduate engineering student the topic of gears is introduced and discussed in several courses.
Nagurka, Mark L. +1 more
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The method for synthesis of the contact ratio of noncircular bevel gears [PDF]
Kan Shi, Shuai Lin, Yan‐an Yao
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Computational gearing mechanics [PDF]
This is an expository report summarizing the research efforts and results under NASA Grant NSG-3188 to the University of Cincinnati. Since the grant has now ended this report also serves as a final report for the grant. The focus of the research has been
Huston, Ronald L.
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Selected topics of design of the bevel gear prototypes for aviation industry [PDF]
A. Marciniec, M. Płocica
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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. +2 more
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NASA helicopter transmission system technology program [PDF]
The purpose of the NASA Helicopter Transmission System Technology Program is to improve specific mechanical components and the technology for combining these into advanced drive systems to make helicopters more viable and cost competitive for commerical ...
Zaretsky, E. V.
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Mechanisms with Bevel Internal Gears Having a Small Difference in Numbers of Teeth
O Crivoi, Ioan Doroftei
openalex +1 more source

