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Stroke ratio, today often defined as bore/stroke ratio, is a term to describe the ratio between cylinder bore diameter and piston stroke length in a reciprocating piston engine. This can be used for either an internal combustion engine, where the fuel is burned within the cylinders of the engine, or external combustion engine, such as a steam engine…
Overview, Conventions & Square, oversquare and undersquare engines
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stroke engine bore mm ratio engines undersquare piston oversquare used cylinder square rpm 86 higher length cylinders peak litre giving
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Stroke ratio | related to Conventions | The | 0.60 | section |
| Stroke ratio | related to Conventions | Stroke/bore | 0.60 | section |
| Stroke ratio | related to Oversquare engine | An | 0.60 | section |
| Stroke ratio | related to Oversquare engine | Because | 0.60 | section |
| Stroke ratio | related to Square, oversquare and undersquare engines | The | 0.60 | section |
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