Results 71 to 80 of about 260,892 (276)
Hybrid geared traction transmissions [PDF]
, 1983 The basic configuration of geared traction drives, geometric and structural factors to be considered in their construction, and current work on hybrid helicopter transmissions rated at 500 and 3000 hp are ...
Nasvytis, A. L., White, G.
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Jixie chuandong, 2022 A thermal network model of the helicopter main reducer under high-speed and heavy-load conditions is established，and the law of the temperature field of the spiral bevel gear with different tooth surface structures is obtained.
Hui Cheng, Zhouyang Li, Sanmin Wang
doaj
Power control for hot gas engines [PDF]
, 1980 A hot gas engine in which the expander piston of the engine is connected to an expander crankshaft. A displacer piston of the engine is connected to a separate displacer crankshaft which may or may not be coaxial with the expander crankshaft.
Macglashan, W. F.
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Analysis of Vibration of Bevel Gears
Bulletin of JSME, 1981 Equation of motion for free vibrations of a pair of gears is derived in a general form. A vibration system of two-degrees of freedom which represents the fundamental characteristics of bevel gears is constructed mathematically. It is found from the analysis of the system that the fundamental characteristics of vibrations which distinguish bevel gears ...
Satoshi KIYONO +2 more
openaire +2 more sources
Investigation of Parameters Influencing the Hardening Distortion of Driving Bevel Gears [PDF]
, 2020 S. Moriße +3 more
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Jixie chuandong, 2012 The possibility of double circular arc spiral bevel gear applying to heavy commercial trucks single bridge,as the mainstream of Gleason spiral bevel gears effectively added is discussed.The test plan is put forward and a test platform is built,through ...
龙虎, 王铁, 武志斐
doaj
Optimal Design of Single-stage Double-arc Spiral Bevel Gear Nutation Reducer
Jixie chuandong, 2020 According to the nutation motion principle，a new single-stage double circular-arc spiral bevel gear nutation reducer with simple structure and large transmission ratio is designed， and its transmission ratio calculation formula is obtained.
Zheng Lin +3 more
doaj
Ideal spiral bevel gears: A new approach to surface geometry [PDF]
The fundamental geometrical characteristics of spiral bevel gear tooth surfaces are discussed. The parametric representation of an ideal spiral bevel tooth is developed based on the elements of involute geometry, differential geometry, and fundamental ...
Coy, J. J., Huston, R. L.
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Recent manufacturing advances for spiral bevel gears [PDF]
The U.S. Army Aviation Systems Command (AVSCOM), through the Propulsion Directorate at NASA LRC, has recently sponsored projects to advance the manufacturing process for spiral bevel gears.
Bill, Robert C., Handschuh, Robert F.
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Concentric differential gearing arrangement [PDF]
, 1974 Two input members and two concentric rotatable output members are interconnected by a planetary gear arrangement. The first input drives directly the first output. The second input engages a carrier having the planetary gears affixed thereto. Rotation of
Gerdts, J. C., Zeiger, R. J.
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