EFFECT OF DIFFERENT VANE ANGLE ON COMPRESSION RATIO AND SHAFT OUTPUT OF A ROTARY VANE ENGINE

Bhushan R. Mahajan, S.S. Khandare, A.V. Vanarkar

Abstract


Mostly   in all automobiles   reciprocating I.C. engines are used in spite of having some lacunas i.e. incomplete combustion of fuel, due to which lower thermal efficiency obtained. It having more nos. of moving parts due to which balancing of engine becomes a tedicious task. Also weight to power ratio of engine becomes excessively high. This paper describes a new concept of rotary vane type engine. An alternative approach to reciprocating engine. In this article author has chosen stator, rotor and different vanes i.e. 4, 6, & 8 for optimizing compression ratio, cubic capacity and brake horse power at 6000 rpm.

Keywords


Rotary vane engine; Stator; Rotor; Balancing; Shaft output; Vane angle; Compression ratio;

References


Mathew Brandon King us2003 patent on “variable vane Rotary Engine”pub no us 2003/0159673A1 pub date Aug 28 2003

Jerry L Smith, Cristime Lomeli us 2007 patent on “ oil cooled internal combustion engine” with rotary piston wall. Pub. No.us.2007/0125320 a1. Pub date june 7 ,2007

James L Ramer us 1980 patent on a method for operating a rotary engine pub.no. 4203410 pub date may 20 1980.

Kenji Miyasca , Kaoru Maruta “ Design and experimental results of small scale rotary engine” proceeding of 2001 ASME . International Mechanical engineering congress Nov 11-16 2001 newyork.

B.R. Singh and O. Singh study of effect of rotar vanes to rotor casing dimensions on performance of a zero pollution vane type novel air turbine. International journal of the physical science vol5(5) pp 547-556 may 2010

B.S. Ramprasad and T.S. Radha central instruments and service labortary, Indian Institute of science .Banglore on some design aspects of rotary vane pumps. The theory and practice of vacuum science and technology . vacuum/volume23/number 7 pp245-249.


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