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| previous | ball - collezione «Ingegneria meccanica: Il motore Aprilia» - Manuela Bertolini | next |
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Ingegneria meccanica: Il motore Aprilia
| English |
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| 3 |
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| Noun |
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| Sphere placed on the oil pump that closes the check-valve by being pressed against the check-valve seat. |
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| ing. Mike Ambler (Aprilia) |
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| A very popular OHC valve actuating mechanism uses a horizontal rocker arm or beam follower. This pivots on a ball mounted on the cylinder head at one end whereas the other free end rests on top of the valve stem. |
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| eng02 |
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| Engine |
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| I Oil pump and drive |
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| Sfera |
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| 3 |
