An Experimental Study on Full ‘Toroidal’ Continuously Variable Transmission System
Journal: International Journal of Advanced Design and Manufacturing Technology (Vol.5, No. 1)Publication Date: 2011-12-30
Authors : H. S. Patil;
Page : 19-23
Keywords : CVT; Full ‘Toroidal’; Geometrical Configuration of CVT Design;
Abstract
A continuously variable transmission (CVT) is a transmission which may change step less by way of an infinite variety of effective gear ratios between maximum and minimum values. This contrasts with different mechanical transmissions that solely permit just a few different distinct gear ratios to be selected. Continuously variable transmissions (CVTs) are mechanical devices that allow a continuous variation of the output velocity by adjusting its geometrical configuration. This offers several advantages over traditional transmissions such as better fuel efficiency, quieter operation, and a lower mass. Current efforts to reduce the vehicles, fuel consumption in order to protect the environment and save fuel have seen a recent resurgence in CVT research, especially in the automotive industry. The torque of the continuously variable transmission system with friction drive mechanism is transmitted by contacting roller with input and output disks. For the higher transmitted torque, it is necessary to apply large load in order to get higher friction force, which in turn generates severe high stress on the contact surfaces of roller and disks. The ‘Toroidal’ type CVT system has simple component arrays that have three contact points between roller and each input or output disk to get the torque transmitted. This work documents a successfully developed experimental model of a ‘Toroidal’ continuously variable transmission (CVT) by adjusting its geometrical configuration of CVT design and compared the experimental results of speed, torque and power delivered at the output disc with those obtained by a theoretical.
Other Latest Articles
- Gas Pipeline Corrosion Mapping Using Pulsed Eddy Current Technique
- Impeller Trimming of an Industrial Centrifugal Viscous Oil Pump
- FRACTURE FRONTAL BONE AND ITS MANAGEMENT
- ‘OLD FOLEY’S IN A NEW BOTTLE’- USE OF FOLEY’S CATHETER IN ANTERIOR MAXILLARY WALL FRACTURES
- BLOW OUT FRACTURE A NOVEL MANAGEMENT MODALITY
Last modified: 2013-03-06 16:12:56