Results 121 to 130 of about 3,295 (237)
Spiral bevel and circular arc helical gears: Tooth contact analysis and the effect of misalignment on circular arc helical gears [PDF]
A computer aided method for tooth contact analysis was developed and applied. Optimal machine-tool settings for spiral bevel gears are proposed and when applied indicated that kinematic errors can be minimized while maintaining a desirable bearing ...
Coy, J. J. +4 more
core +1 more source
Developmental Summarization of Gleason Spiral Bevel Gear
The spiral bevel gear is one of the most important and complicated transmission gear with large load carrying capacity and smooth transmission,it is widely applied in the aviation and spaceflight and automobile industry. The theoretic study and manufacturing level are the important symbol of one country’s mechanical industry level.
Li Yao, Zhao Shaofu, Liu Zhiqiang
openaire +1 more source
An arc in the plane that is tangent with the base cone of the spiral bevel gear,and absolutely rolling on the cone surface will form the surface of a spiral bevel bear with spherical involutes tooth form,a new precisely cutting way of the spiral bevel ...
张学成, 李春光, 李桂娇
doaj
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
core +2 more sources
Study of running-in of spiral bevel gears
Hand held power tools have enabled craftsmen and skilled workers in general to increase their productivity while cutting, assembling, and grinding. Atlas Copco Tools has been at the vanguard of ever increasing product performance in hand held power tools.
openaire +1 more source
Design and Development of High Speed Dry Cutting Database for Spiral Bevel Gear
The spiral bevel gear have the characteristics of design and processing parameters complexity.On the basis of a lot of high speed dry cutting technology parameters of the spiral bevel gear are collected and evaluated,based on the Microsoft SQL Server ...
Zhang Yu, Yan Hongzhi, Zeng Tao
doaj
Maize harvester gearbox design modification for improved fatigue life. [PDF]
Kim JT +8 more
europepmc +1 more source
Gearing technology in its modern form has a history of only 100 years. However, the earliest form of gearing can probably be traced back to fourth century B.C. Greece. Current gear practice and recent advances in the technology are drawn together.
Coy, J. J. +2 more
core +1 more source
Experimental testing of prototype face gears for helicopter transmissions [PDF]
An experimental program to test the feasibility of using face gears in a high-speed and high-power environment was conducted. Four face gear sets were tested, two sets at a time, in a closed-loop test stand at pinion rotational speeds to 19,100 rpm and ...
Bossler, R., Handschuh, R., Lewicki, D.
core +1 more source
Aiming at the low measuring efficiency and large theoretical error for spiral bevel gear measuring using one-dimensional probe, the method of flank and pitch deviation measuring of spiral bevel gear based on three-dimensional scanning probe is ...
Weiqing Zhang, Chunlin Pi, Xiaodong Guo
doaj

