Results 91 to 100 of about 10,213 (232)
Cutting Processing and Experimental Verification of Epicycloid Bevel Gear based on Four-axis Linkage
Jixie chuandong, 2017 The cutting principle of epicycloid bevel gears is analyzed,the operation mode and characteristics of five-axis with four-linkage epicycloid tooth bevel gear CNC machine are introduced,the feasibility of cutting epicycloid bevel gears based on the four ...
Han Zhengyang +4 more
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MathematicsSpiral bevel gear drives are widely used in mechanical transmission devices due to their compact structure, smooth transmission, and cost-effectiveness. With the continuous improvement in mechanical product quality, higher and higher requirements are set
Chong Tian, Taiyong Wang, Ying Tian
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Jixie chuandong, 2007 In order to minimize the fluctuation of gear transmission error and combined torsional mesh stiffness, tooth profile modification with circular curve was developed for involute bevel gears. At the same time it must ensure the variation of the load appear
陈霞 +5 more
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Low-noise, high-strength, spiral-bevel gears for helicopter transmissions [PDF]
Improvements in spiral-bevel gear design were investigated to support the Army/NASA Advanced Rotorcraft Transmission program. Program objectives were to reduce weight by 25 percent, reduce noise by 10 dB, and increase life to 5000 hr mean-time-between ...
Handschuh, Robert F. +3 more
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Jixie chuandong, 2021 The contact characteristics of a nutation drive with double circular-arc spiral bevel gears are extremely sensitive to installation errors. To reveal the effects of installation errors on contact characteristics，the tooth surface contact analysis of ...
Qin Chen +4 more
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Improvement of Calculating Method on Machine Setting for Generating Cyclo Palloid Bevel Gears
Jixie chuandong, 1997 In this paper,the cutting method of the bevel gears with Klingelnberg cyclo palloid system and Oerlicon method on machine SKM2 are analyzed.Based on the theory of conjugete gear tooth action,a new exact method on machine setting calculating for ...
Dong Xuezhu
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Identification and proposed control of helicopter transmission noise at the source [PDF]
Helicopter cabin interiors require noise treatment which is expensive and adds weight. The gears inside the main power transmission are major sources of cabin noise.
Coy, John J. +6 more
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How to determine spiral bevel gear tooth geometry for finite element analysis [PDF]
An analytical method was developed to determine gear tooth surface coordinates of face milled spiral bevel gears. The method combines the basic gear design parameters with the kinematical aspects for spiral bevel gear manufacturing.
Handschuh, Robert F., Litvin, Faydor L.
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Tooth profile analysiis of circular-cut, spiral-bevel gears [PDF]
An analysis of tooth profile changes in the transverse plane of circular-cut, spiral-bevel crown gears is presented. The analysis assumes a straight-line profile in the mid-transverse plane.
Coy, J. J., Huston, R. L., Lin, Y.
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