TCA technology is a pure mathematical method, which assumes that the gear teeth are rigid, and TCA technology only analyzes the contact condition of a pair of gear teeth, that is, it does not consider the elastic deformation of gear teeth after bearing and the possible situation that multiple...
Spiral bevel gear is an important transmission part of automobile, engineering machinery and other equipment. It mainly includes two forms of tapered teeth and equal height teeth. Compared with the same height teeth, the performance of equal height teeth is better than that of tapered teeth, and the advantages...
The research of many scholars in China and abroad gives us a deeper understanding of the research status of equal high tooth spiral bevel gear, but there are still the following problems to be solved in the current research: (1) The modeling of contour teeth mostly adopts the modeling...
The teeth of automobile gears are equivalent to cantilever beams. The force between two meshing teeth acts along the common normal of the two wheel profiles. When loaded, the bending stress at the tooth root is the largest. In addition, the section mutation of the transition part of the...
Adopting the compound forming process of hot forging and cold finishing the tooth shape can eliminate the defects of oxidation and low precision in the tooth shape of bevel gear, and achieve the purpose of refining the tooth blank of bevel gear. The compound forming process scheme first uses...
1.Main names and definitions of gear teeth The code of the main names of each part of the gear tooth is shown in the figure. (1) Tooth height H: the distance measured along the back cone generatrix between the tooth top circle and the tooth root circle. (2) Tooth...
Gleason system is the main spiral bevel gear produced and used in China. Gleason gear technology has been the object of competitive research at home and abroad for decades because of its good transmission performance, unique meshing theory and processing equipment. The tooth cutting calculation program provided by Gleason...
Theoretically, when k is engaged at N2, η 2 = ∞, η 1 = – 1; when k is engaged at N1, η 1 = ∞, η 2 = – 1; when k is engaged at node C, η 1 = 0, η 2 = 0. The actual engagement...
1. Maximum circumferential stress of ring gear in design specification Considering the influence of tooth parameters, load distortion of flexible wheel on load stress and dynamic load coefficient, as well as the influence of different wave generators, the design specification of harmonic gear estimates the maximum load stress of...