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

Hooks law, State Hook's law: Sol.: It states that when material is l...

State Hook's law: Sol.: It states that when material is loaded within the elastic limit, the stress is proportional to strain produced by the stress. This means that the rat

Ionization of inert gases, inert gas is ionizing in tig and mig,plasma arc ...

inert gas is ionizing in tig and mig,plasma arc welding processe.but it is impossible to react with inert gas

Find out the safe power transmitted by pulley, Find out the safe power tran...

Find out the safe power transmitted by pulley: A belt drives pulley of 200mm diameter such that ratio of tensions in tight side and slack side is 1.2. If maximum tension in b

Foundary, impartance of moulding sand

impartance of moulding sand

Applications of co2 welding, APPLICATIONS OF CO 2 WELDING CO 2 weldin...

APPLICATIONS OF CO 2 WELDING CO 2 welding is extremely useful for joining thin sheets of thickness range 1.0 to 2.0 mm because it is possible to keep the heat input low to av

What are the types of boundary layer, What are the types of Boundary Layer ...

What are the types of Boundary Layer and what do you understand by separation of Boundary layer. Can you Derive Hagen Poiseulle formula. Aslo illustrate Reynold's No.

MRP 1, Advantages and disadvantages

Advantages and disadvantages

Master production schedule, Master Production Schedule: A manufacturin...

Master Production Schedule: A manufacturing unit produces two products M and N on generates to stock basis. The estimated demand for the product M and N over the next six week

Explain carnot cycle, Illustrate modified Rankine cycle in detail with p-v ...

Illustrate modified Rankine cycle in detail with p-v and T-S diagrams. Explain Carnot cycle in detail with T-S and P-V diagram, and also write expression for thermal efficiency,

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