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A Model of the Pumping Action Between the Teeth of High-Speed Spur and Helical Gears - May/June 2004

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Archive > 2004 > May/June 2004 > A Model of the Pumping Action Between the Teeth of High-Speed Spur and Helical Gears

The article "A Model of the Pumping Action Between the Teeth of High-Speed Spur and Helical Gears" appeared in the May/June 2004 issue of Gear Technology.

Summary
For a high-speed gearbox, an important part of power losses is due to the mesh. A global estimation is not possible and an analytical approach is necessary with evaluations of three different origins of power losses: friction in mesh contact, gear windage and pumping effect between teeth.

Keywords
high-speed gearbox, power losses, pumping, turbo gears

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