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

Cooling system, Cooling System: A cooling system is designed to remove a p...

Cooling System: A cooling system is designed to remove a part of heat generated inside the cylinder that may be harmful to engine parts. The heat is produced in the engine cylinde

Describe soldering, Soldering Soldering is defined as a metal joining...

Soldering Soldering is defined as a metal joining process wherein coalescence is produced by heating the surfaces to be joined to a suitable temperature and melting the fille

What do you mean by compression moulding, Q. What do you mean by Compressio...

Q. What do you mean by Compression moulding? In compression molding, a material normally in power or perform shape , is loaded directly into the hot die cavity, pressure from

Find the magnitude and position , Q1. A short vertical column consists of ...

Q1. A short vertical column consists of a channel section with the dimensions shown in Figure 1(a). The column (part of a system used to support a machine) carries a compressive p

Strength of Materials, Determine formula for Elongnation of body due to it'...

Determine formula for Elongnation of body due to it''s Self Weight

Engineering curves, how to draw parabola by parallelogram method..?

how to draw parabola by parallelogram method..?

Mechanical Vibrations in Strings, Description & Derivation of Mechanical Vi...

Description & Derivation of Mechanical Vibration in Strings, Rods and Aero Foil Flutter

The gage pressure reading on the pressure gage, The cylindrical tank with h...

The cylindrical tank with hemispherical ends shown in Fig. have volatile liquid and its vapor. The liquid density is 800 kg/m3, and its vapor density is negligible. The pressure in

Themodynamic, vacuum gauge indicates that the pressure of air in a closed c...

vacuum gauge indicates that the pressure of air in a closed chamber is 0.2bar(vacuum).The pressure of the surrounding atmosphere is equilent to a 750-mm column of mercury.The densi

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