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The Evaluation of Cam Lubrication Characteristics in I.C. Engine
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English
Abstract
In this paper three evaluating parameters for cam lubrication characteristics in I.C. engine are introduced, namely the lubrication characteristic number Ns, the hydrodynamic characteristic number Nγ, and the non-dimensional lubrication characteristic number N̄s. The relations among them are deduced. From viewpoint of lubrication some basic points for the design of the cam profile are presented. The requirement for the condition Ns =0 is also proposed, i.e. (dNs /dϕ)Ns =0 ≥3mm/°. These evaluating parameters for cam lubrication characteristics of several current I.C. engines are computed, and finally some conclusions are drawn.
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Citation
Haiqing, Y. and Xianze, Z., "The Evaluation of Cam Lubrication Characteristics in I.C. Engine," SAE Technical Paper 860375, 1986, https://doi.org/10.4271/860375.Also In
References
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