Results 201 to 210 of about 47,254 (254)

Piston Cooling

SAE Technical Paper Series, 1972
<div class="htmlview paragraph">Detailed results which may be used for design purposes are presented comparing the effectiveness of alternative methods of piston cooling for highly rated engines.</div> <div class="htmlview paragraph">These results, which have been obtained from rig and engine-running investigations covering a wide ...
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Experimental and numerical study of piston thermal management using piston cooling jet

Journal of Mechanical Science and Technology, 2014
This research investigates the effects of piston cooling jet (PCJ) on the temperature and heat transfer of a piston. A numerical model was developed by using the computational fluid dynamic approach in which the fluid and solid domains of the piston were coupled in a three-dimensional space. Two-phase flow of oil and air was also simulated. This method
Mohammad Izadi Najafabadi, Mostafa Mirsalim, Vahid Hosseini, Shahabeddin Alaviyoun   +3 more
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Vehicle Piston-Engine Two-Phase Cooling Systems

SAE Technical Paper Series, 1993
<div class="htmlview paragraph">Prior-art two-phase systems for cooling automotive piston engines have several handicaps which have been responsible for them not having been mass produced to date. Those handicaps are identified, and the salient distinctive features of a new technology which eliminates those handicaps are listed.
Stephen Molivadas, Geoffrey S. Entwistle, Alec Morris, Gordon A. Smith   +3 more
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Studies of a Heat-Pipe Cooled Piston Crown

Journal of Engineering for Gas Turbines and Power, 1999
Designing pistons with effective cooling is crucial to preventing piston failure and improving engine service life. A piston design that incorporates the heat-pipe cooling technology may provide a new approach that could improve the thermal-tribological performance of heavy-duty diesel engine pistons.
Q. Wang, Y. Cao, R. Wang, F. Mignano, G. Chen   +4 more
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Multicriteria optimization of the diesel engine piston cooling gallery

2020 Ivannikov Ispras Open Conference (ISPRAS), 2020
This paper tested the approach to analyzing the conflicting factors acting on the internal combustion engine piston based on multicriteria optimization. The approach was implemented based on a number of open-source program tools linked by the command line scripts developed by the authors.
Vladimir Zenkin, Maria Komarova, Maxim Kulabukhov   +2 more
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Advanced Piston Cooling Efficiency: A Comparison of Different New Gallery Cooling Concepts

SAE Technical Paper Series, 2007
<div class="htmlview paragraph">This paper shows results of an experimental study based on a passenger car diesel engine: The piston temperature reduction potential of advanced gallery cooling concepts compared to the standard gallery cooling solution has been investigated.
Norman Thiel, Hans-Joachim Weimar, Hartmut Kamp, Herbert Windisch   +3 more
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Numerical Investigations Of Piston Cooling Using Oil Jet

SAE Technical Paper Series, 2004
<div class="htmlview paragraph">Thermal loading of diesel engine pistons has increased dramatically in recent years due to applications of various technologies to meet low emission and high power requirements. Control of piston temperatures by cooling of these pistons has become one of the determining factors in a successful engine design.
Mani Bijoy Varghese, Avinash Kumar Agarwal   +1 more
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Heat Transfer in Piston Cooling

SAE Technical Paper Series, 1966
<div class="htmlview paragraph">This paper presents the results of an experimental investigation in the effectiveness of various cooling methods of pistons in internal combustion engines. The advantages and disadvantages of different methods are stressed and quantitative data are obtained for calculation and prediction of piston temperatures. The
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Analysis of KZB axial piston pump's self-cooling

2010 5th IEEE Conference on Industrial Electronics and Applications, 2010
This paper presents a totally new kind of pump, called KZB pump, which has highly efficiency in self-cooling. Compared with other type of pumps, it has a great advance in self-cooling. The conclusions have been proved by several industrial experimental results. KZB pump, made according to the principles of double-end with oil axial piston pump, and its
null Desheng Wen, null Yuezhong Zhang, null Zhili Wang, null Shijun lu, null Jiangbo Sun   +4 more
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The Effect of Piston Cooling Jets on Diesel Engine Piston Temperatures, Emissions and Fuel Consumption

SAE International Journal of Engines, 2012
<div class="section abstract"><div class="htmlview paragraph">A Ford 2.4-liter 115PS light-duty diesel engine was modified to allow solenoid control of the oil feed to the piston cooling jets, enabling these to be switched on or off on demand.
David C. Luff, Theo Law, Paul J. Shayler, Ian Pegg   +3 more
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