Science and Technology

What are the benefits of a screw propeller?

Link to this answer

CloseClose

Link to this answer

Share this credible answer with others. Simply paste this code into your blog or Web page:

<a href="http://qanda.encyclopedia.com/question/benefits-screw-propeller-106496.html" >What are the benefits of a screw propeller?</a>
E-mail this answer Link to this answer

Crew propellers have almost entirely replaced paddle wheels and a variety of other devices that were designed to propel waterborne vessels. In a single-screw ship the propeller is mounted on the end of a shaft immediately in front of the rudder; the shaft is connected to a transmission or directly to an engine, which turns it and the propeller. The thrust generated by the propeller is transmitted to the hull of the ship by a thrust bearing attached to the shaft.

Answer verified with
Get more facts and information about propeller . Or, view the full encyclopedia entry from The Columbia Encyclopedia, Sixth Edition.

Similar questions: What propelled water vessels before the propeller? [ Hide these questions ]

Related research questions

Related research articles

Reinventing the propeller: an innovative marine propulsion concept--as old as...
Magazine article from: The Engineer ...the glory. The screw propeller, another important...system with two propellers behind each other...for a downstream propeller to absorb energy...Contra Rotating Propeller (CRP) Azipod...Conventional ship propellers, propeller shafts...had a number of benefits including ...
Prop goes the diesel.(boats' propellers)
Magazine article from: Yachting ...weight Wheels, props, screws, cleavers. Whatever...continuing basis. Better propellers mean higher efficiency...vibration as an added benefit. In the past, the selection of stock propellers was limited and the cost of custom propellers was prohibitive. Designers, boatbuilders and ...
World's largest composite screw. (Digest).
Magazine article from: Armada International ...largest composite propeller, which measures...bronze ship's propeller. Successful sea trials with the screw driving the RV Triton...resulted in significant benefits in smooth take...is critical. The propeller was designed to...
Shafts and bearings.(propeller shafts and bearings)
Magazine article from: Yachting ...away under the boat, propeller shafts and bearings...usually occurs when the propeller strikes something...just forward of the propeller, and careful examination...with pins, tabs or set screws. The shaft rides on...vibration can sometimes benefit from the special features...
One For Two: An innovative new propulsion system from Mastry offers all the...
Magazine article from: Motorboating ...Yanmar diesel spinning twin propeller shafts. You're probably...props. There are several benefits. Handling is effortless...ever experienced. Another benefit is that the engine rides deep...against a conventional single-screw configuration, with two props...utilizing existing transmissions, ...
See all results at HighBeam

HighBeam gives you access to newspaper, magazine, and trade journal articles plus press releases, facts, information, and biographies from thousands of sources.