Abstract
The paper reports the consideration of transport machines propeller creation for their motion on land, on water and under water at high speed, with greater load carrying capacity and low energy consumption. The increase of technological potentialities, speed and load carrying capacity of transport machines is achieved by means of manufacturing a propeller as a helical jacket with the possibility of drive shaft rotation. 
 Such propellers are called helical by us, as around their perimeter along the entire length there are formed multistart helical curved surfaces like helical grooves of different forms and dimensions. As a result of the work carried out the designs of helical propellers are offered which novelty is confirmed by patents for invention and their classification in which is a general principle allowing the development of still unknown designs of helical propellers. The original design search of helical propellers was carried out by the methods of descriptive geometry and engineering graphics which allowed forming them around the perimeter with curvilinear or flat elements with overlaps or without them and also with the aid of “Compass-3D” program complex. The technologies and designs of helical propellers ensuring high speed of transport machine mo-tion on land, on water and under water are offered.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
