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Crankshaft journal bearing
| Глоссарий по машиностроению |
Bearing between the crankshaft and engine crankcase. also main bearing. see figure e.l.
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Crankshaft, английский
- Коленчатый вал
- The main power shaft of a reciprocating engine comprising the cranks that impart reciprocating motion to the pistons by way of their throw or offset from the shaft axis, and the journals whereby it is located and supported by the crankcase main bearings. see figure e.l. crankshaft
- The central machined shaft in an internal combustion engine. the crankshaft converts the reciprocating motion of the pistons and connecting rods into rotary motion that is directed to the transmission and ultimately to the wheels.
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Crankshaft throw, английский
See stroke
Crankpin end, английский
The lower, and larger, end of a connecting rod that bears on the crankpin. the end may be separable to enclose a shell bearing and to facilitate assembly to the crank, or may, with a split crankshaft, be in one piece housing a rolhng element bearing. also big end (uk informal). se
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