Engine timing chain lubricating structure and engine
The utility model provides an engine timing chain lubricating structure, include: cylinder body, cylinder cap chain and sprocket shell, the cylinder cap has the extreme pressure lubricant way to the valve rocker fuel feeding, the cylinder cap also has to be used for collecing and comes from the oil...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model provides an engine timing chain lubricating structure, include: cylinder body, cylinder cap chain and sprocket shell, the cylinder cap has the extreme pressure lubricant way to the valve rocker fuel feeding, the cylinder cap also has to be used for collecing and comes from the oil gathering chamber of valve rocker's fluid, the chain hub has the sprocket room that is used for holding the timing chain, said oil gathering chamber towards there is the opening in sprocket room direction, the chain hub be equipped with with the lubricated oil duct of low pressure of opening intercommunication, the lubricated oil duct of low pressure leads fluid said timing chain. The utility model discloses the engine that adopts above-mentioned lubricating structure is also provided. The utility model discloses possesses steady, the lubricated effectual advantage of with low costs, timing chain work. |
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