Results 101 to 110 of about 62,246 (314)
Design study of Self-Alining Bearingless Planetary (SABP) gear [PDF]
The feasibility of using the self alining, bearingless planetary (SABP) transmission in an uprated version of the OH-58 helicopter was evaluated, specific performance comparisons of this new transmission with contemporary helicopter transmission systems ...
Folenta, D. J.
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Jixie chuandongThe planetary gear train has compact structure, high transmission efficiency, and is widely used in industrial manufacturing. There is a wide application space for the planetary gear train of the self-locking mechanism.
Xu Mengchong +4 more
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Jixie chuandong, 2018 The rotation direction and speed of each element in the planetary gear mechanism can be directly shown by drawing the linear velocity vector diagram of the gear ring,planet carrier and sun wheel in the CR-CR planetary gear mechanism.
Liu Chenfu, Zhang Yushu, Qin Yongjie
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Schematic Design of Planetary Gear Transmission for Automatic Transmission Based on Graph Theory
Jixie chuandong, 2022 The topological graph of planetary gear mechanism is established. Some topological graphs of two and three DOF planetary gear mechanism are synthesized. The procedures of isomorphism identification and rigid subchain detection are particularly presented.
Huiling Xue, Lijian Li, Fei Guo
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Load Sharing Research of Planetary Gear Transmission System of Wind Turbine Gearbox with Flexible Pins [PDF]
, 2014 Xiangyang Xu
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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
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Self-locking and Efficiency Maximization Design of a 3K-H Planetary Gear Train
Jixie chuandong, 2023 Planetary gear train is mainly used for power transmission, so it is of great significance to study its self-locking and efficiency. In this study, the self-locking analysis and efficiency maximization design of a 3K-H planetary gear train are carried ...
Huang Junpeng +4 more
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Results of NASA/Army transmission research [PDF]
Since 1970 the NASA Lewis Research Center and the U.S. Army Aviation Systems Command have shared an interest in advancing the technology for helicopter propulsion systems. In particular, that portion of the program that applies to the drive train and its
Coe, Harold H. +2 more
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Mechanism and Machine TheoryAlthough the load sharing between planets of sequentially phased planetary gear transmissions has been studied in the past, the required solving techniques based on the Finite Element Method result in long time consuming and high computational cost. This
J. I. Pedrero +5 more
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Jixie chuandong, 2014 The AT of car is more adopt planetary gear transmission,and has the development trend of 8shift,three rows of parallel planetary gear mechanism can realize 6forward shifts.The detailed analysis of the transmission scheme transmission scheme of hybrid ...
李明圣, 兰莹, 李勇
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