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Loaded Tooth Contact Analysis of Face Gear Drive with Modification
A double direction modification with a grinding worm is applied on tooth surface of face gear drive. The surface equations of the rack cutter, shaper and grinding worm are derived respectively. Loaded tooth contact analysis (LTCA) with finite element method (FEM) is performed to investigate the meshing performance of face gear drive before modification
Shu Yan Zhang, Hui Guo
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Loaded Tooth Contact Analysis and Stresses in Spiral Bevel Gears
The method for loaded tooth contact analysis is applied for the investigation of the influence of misalignments and tooth errors on load distribution, stresses and transmission errors in mismatched spiral bevel gears. By using the corresponding computer program the influence of pinion’s offset and axial adjustment error, angular position error of the ...
Vilmos V. Simon
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Loaded and unloaded tooth contact analysis of spiral bevel gears in consideration of misalignments
Bevel gear pairs are employed extensively in transmission systems, such as vehicle transmissions (rear axle drive), aircraft engines/turbines and helicopter gears, to transfer power between non-parallel shafts at high speed or high torque. The most complex form of bevel gear is the spiral bevel gear (SBG).
Moslem M. +4 more
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At the FZG (Gear Research Centre, Munich, Germany) a research project was carried out to analyze the influence of the hypoid offset on the load capacity of bevel gears by systematic theoretical and experimental investigations. For the experimental investigations two types of bevel gears were designed, one for the pitting tests and one for the tooth ...
Bernd Robert Höhn +2 more
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Journal of Central South University, 2013
The analytical method based on “Hertz theory on normal contact of elastic solids” and the numerical method based on finite element method (FEM) calculating the contact stress of face-gear drive with spur involute pinion were introduced, and their relative errors are below 10%, except edge contact, which turns out that these two methods can compute ...
Jinyuan Tang, Liu Yan-Ping
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The analytical method based on “Hertz theory on normal contact of elastic solids” and the numerical method based on finite element method (FEM) calculating the contact stress of face-gear drive with spur involute pinion were introduced, and their relative errors are below 10%, except edge contact, which turns out that these two methods can compute ...
Jinyuan Tang, Liu Yan-Ping
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Loaded tooth contact analysis and dynamic investigation of Spiral Bevel Gears
To transfer the power between non-parallel shafts, bevel gear pairs, especially spiral bevel gear pairs (SBGs), play a significant role in transmission systems. SBGs are smooth, quiet, and can bear high levels of torque and power thanks to a high contact ratio, although their complex geometry requires recognizing the parameters which affect the ...
moslem molaie +4 more
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Semi-analytical loaded tooth contact analysis method for spiral bevel gears
International Journal of Mechanical Sciences, 2023Yunfei Liu, Fucai Li, Qinghao He
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Actual hypoid gear tooth surfaces do deviate from the theoretical ones either globally due to manufacturing errors or locally due to reasons such as tooth surface wear.
A Kahraman, Kahraman A
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Gear transmission systems are widely used in various fields. The occurrence of gear cracks, tooth pitting, and other faults will lead to the dynamic characteristics deterioration of the transmission system.
Haiwei Wang, Fengxia Lu, Wang Haiwei
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Tooth modification and loaded tooth contact analysis of China Bearing Reducer
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2019China Bearing Reducer (CBR) is a one-stage cycloid speed reducer, which has the advantages of large transmission ratio, large load, high precision, high stiffness, and compact structure. The profile modification quality and manufacturing error of cycloid gear are the key factors affecting the transmission accuracy.
Xiaoxiao Sun, Liang Han, Jian Wang
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