stroke-bore ratio

stroke-bore ratio

[′strōk ′bȯr ‚rā·shō]
(mechanical engineering)
The ratio of the distance traveled by a piston in a cylinder to the diameter of the cylinder.
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References in periodicals archive ?
We studied the influence of certain number of parameters on engine power and efficiency: The following parameters as; stroke-bore ratio and the cylinder wall temperature, have a small influence on the brake power and effective efficiency.