Gearbox

Details Gearbox Gearbox

2006-01-05

2010-10-12

Lewis, Tisha D (Department: 3655)

Machine element or mechanism

Elements

Gear casings

C464S180000

Reexamination Certificate

active

07810412

ABSTRACT:
In a gearbox including three or more shaft holes, a vibration suppressor is formed with the gearbox and extends from at least one of shaft hole in a radial direction of the shaft hole. The vibration suppressor ensures a width which is greater than or equal to one fourth of the shaft hole diameter of the shaft hole, and a height that is greater than or equal to one sixth of the shaft hole diameter at a highest portion of the bivration suppressor.

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Technical Memorandum 103691 from NASA, Oct. 15-16, 1991.
Translation of JP 02266150 Jun. 4, 2010.

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