
Single quill shaft in gas turbine power transmission 1 - Eng-Tips
Oct 1, 2018 · A quill shaft is one form of flexible coupling, there are many types and each has advantages and disadvantages. The quill shaft type allows some radial misalignment and the …
Crowing a small spline - Gear and Pulley engineering - Eng-Tips
Dec 11, 2016 · The quill shaft is just over 6 inches long and this results in a maximum misalignment of right at a tenth of a degree. The question is, should this quill shaft spline be …
Torsion on shaft with square end 3 - Eng-Tips
Feb 1, 2023 · The shaft equation presented assumes that bending moments are alternating, and torsional moments are constant, and bases the calculated shaft diameter on yield strength for …
GE Lube Oil Gear Pump - Machines & Machining engineering
Nov 9, 2009 · I have a 7 mw GE double auto extraction steam turbine. The lube oil pump is located under the front standard. It is driven by a shaft running from the brass gear and worm/ …
Sustained torsional oscillation 1 - Eng-Tips
Jan 26, 2011 · If this is a rotating shaft, make sure it remains equilibrated, that is: add something symmetric across the shaft, or equal weights on diametrically opposite sides; and either add …
crowning - Gear and Pulley engineering | Eng-Tips
Oct 28, 2011 · Finally, here's a trick to getting better fretting life and lower frictions in your crowned tooth splines. If you have an oil-lubed quill shaft (crowned splines on both ends), …
How to ensure smooth engagement of moving pinion with fixed …
Jan 29, 2009 · If the rack is stationary, just bring the carriage in slowly. Then you could make the pinion shaft have some rotational compliance to it (like a quill shaft) so that it can take up the …
shock test failed - Gear and Pulley engineering - Eng-Tips
Nov 19, 2013 · the failure appears when a sudden stop applied on drive shaft, then this shock torque from shaft will be transfered to a planetary reduction gear,then the gear will be broken. …
Spline coupler material selection - Gear and Pulley engineering
Feb 11, 2014 · Providing proper radial constraints at each end of a fairly long, slender quill shaft spinning at high rpm is also important in regards to shaft dynamics. The first critical speed of …
White layer removal after Nitriding 3 - Eng-Tips
Feb 11, 2014 · Using a major diameter fit spline at each end of the quill shaft provides a radial constraint at these locations, and this helps with the dynamic situation in a long slender high …