Driveshaft seals, Mechanical Engineering

Assignment Help:

DRIVESHAFT SEALS

Packed gland

Sealed by several layers of asbestos or cotton yarn

    Sometimes used two boxes with intervening space separated by steam Problems:

    Too tight  strain on shaft, heavy wear

    Too slack  contamination

Magnetic drives

Easy seal as seperate parts, shaft does not penetrate vessel

One driving magnet, one driven magnet

Liable to slip at high power consumption

Can get some cellular grinding (disruption)

Very common in non-viscous fermentation broths at lab scale


Related Discussions:- Driveshaft seals

Force analysis, explain with suitable eg. static and dynamic force analysis...

explain with suitable eg. static and dynamic force analysis

Over-hanging and cantilever beam - support reaction , Over-Hanging and Cant...

Over-Hanging and Cantilever Beam: Over-Hanging Beam: The beams on which one end or both ends are overhang are called as overhanging beam. 3. Cantilever Beam:

Intermittent motion, Intermittent motion Most seam welding machine requ...

Intermittent motion Most seam welding machine requirements are met by the use of continuous drive. However, in cases where heavy work parts are to be welded or more than a sing

Expression for temperature distribution, Derive the mathematical expression...

Derive the mathematical expression for temperature distribution for plane wall with internal heat generation when both the surfaces are at same temperature?

Determine the excavation of soil, Determine the Excavation of soil Exc...

Determine the Excavation of soil Excavation of soil in open well foundations is done  by dredging with grab buckets or similar equipment. The volume of excavated soil always e

Transverse wave stretched string, Transverse Wave Stretched String As a...

Transverse Wave Stretched String As a typical example of wave motion in one-dimension, let us consider the transverse harmonic waves on a long, taut string. We assume that in e

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd