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发明授权
CN104141531B 发动机系统 失效 - 权利终止

发动机系统
摘要：
本发明涉及发动机系统。发动机系统,其包括金属发动机气门,所述金属发动机气门具有包括磷酸盐的涂层;耦连到个或多个发动机汽缸的添加剂输送装置;以及耦连到添加剂输送装置的添加剂罐,所述添加剂罐具有所放置的定量的添加剂。所述添加剂可以包括与气门涂层反应以产生干膜润滑剂的化学品,其可以被周期性地喷射到发动机室中,以提供气门润滑和保护。
摘要（英）：

An engine system, comprising a metal engine valve with a coating that includes a phosphate, an additive delivery apparatus coupled to one or more engine cylinders, and an additive tank with an amount of additive located coupled to the additive delivery apparatus. The additive may include a chemical that reacts with the valve coating to produce a dry film lubricant that may be periodically injected into the engine chambers to provide valve lubrication and protection.

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