This paper describes the calculation of the temperature distribution in a diesel engine exhaust valve using an electrolytic analogue and a digital computer. Experimental verification on an engine showed good agreement between the calculated and measured values. The experimental work also showed that air/fuel ratio was the main factor determining valve temperature when the engine was operated under naturally aspirated conditions. Additional experiments were carried out to determine the influence of supercharging on valve temperature. Ceramic coatings and aircooling were tested as means of controlling heat flow to the valve. A detailed description of the analogue instrumentation is given.This paper describes the calculation of the temperature distribution in a diesel engine exhaust valve using an electrolytic analogue and a digital computer. Experimental verification on an engine showed good agreement between the calculated and measured values. The experimental work also showed that air/fuel ratio was the main factor determining valve temperature when the engine was operated under naturally aspirated conditions. Additional experiments were carried out to determine the influence of supercharging on valve temperature. Ceramic coatings and aircooling were tested as means of controlling heat flow to the valve. A detailed description of the analogue instrumentation is given.This paper describes the calculation of the temperature distribution in a diesel engine exhaust valve using an electrolytic analogue and a digital computer. Experimental verification on an engine showed good agreement between the calculated and measured values. The experimental work also showed that air/fuel ratio was the main factor determining valve temperature when the engine was operated under naturally aspirated conditions. Additional experiments were carried out to determine the influence of supercharging on valve temperature. Ceramic coatings and aircooling were tested as means of controlling heat flow to the valve. A detailed description of the analogue instrumentation is given.This paper describes the calculation of the temperature distribution in a diesel engine exhaust valve using an electrolytic analogue and a digital computer. Experimental verification on an engine showed good agreement between the calculated and measured values. The experimental work also showed that air/fuel ratio was the main factor determining valve temperature when the engine was operated under naturally aspirated conditions. Additional experiments were carried out to determine the influence of supercharging on valve temperature. Ceramic coatings and aircooling were tested as means of controlling heat flow to the valve. A detailed description of the analogue instrumentation is given.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Exhaust Valve Temperature - A Theoretical and Experimental Investigation


    Additional title:

    Sae Technical Papers


    Contributors:
    Stotter, A. (author) / Ip, E. S. (author) / Woolley, K. S. (author)

    Conference:

    1965 International Automotive Engineering Congress and Exposition ; 1965



    Publication date :

    1965-02-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Measurement Technique of Exhaust Valve Temperature

    Kawata, Akihiko / Tanaka, Nobuyuki | SAE Technical Papers | 2015


    Theoretical investigation into exhaust gas energetic utilisation

    Á. Török / N. Stubán | DOAJ | 2010

    Free access

    Theoretical investigation into exhaust gas energetic utilisation

    Ádám Török / Norbert Stubán | DOAJ | 2010

    Free access

    Experimental investigation of underexpanded exhaust plumes

    LENGRAND, J.-C. / ALLEGRE, J. / RAFFIN, M. | AIAA | 1976


    EXHAUST GAS VALVE

    THIERY CHRISTOPH / MANUEL SCHIEKER / KLIPFEL BERNHARD | European Patent Office | 2017

    Free access