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1. 发明授权

US5494012A Pre-oiler 失效
标题翻译：前油者
公开(公告)号：US5494012A
公开(公告)日：1996-02-27
申请号：US343179
申请日：1994-11-22
申请人： Terry L. Hagen
发明人： Terry L. Hagen
IPC分类号： F01M5/02 , F16N7/30 , F01M5/00
CPC分类号： F01M5/025 , F01M2005/028 , F16N2210/02 , F16N2260/24 , F16N2280/02 , F16N7/30
摘要： A pre-oiling system for automatically injecting oil into the oil gallery lubricating system of an automotive engine prior to start up. The assembly includes an outer vessel, a manifold valve block, which is attached to the outer vessel and includes a solenoid valve, and a control circuit for logic control of the solenoid valve. An air replenishment assembly is positioned on the outer vessel permitting measurement of the pressure in the outer vessel and also allowing for air to be added to the outer vessel to pressurize oil contained within the outer vessel. In one embodiment, the air replenishment assembly includes a schrader valve which provides replacement air to the outer vessel and the spare tire. Oil is automatically injected into the oil gallery lubricating system upon the engine starting. Specifically, the solenoid valve is opened in response to the engine being started which allows pressurized oil to flow from the outer vessel to the oil gallery of the engine. During operation of the engine, oil is pumped into the outer vessel and the air is pressurized for subsequent starting operations of the engine. In one embodiment, the outer vessel also includes an additional inner vessel that has pressurized air and oil which will provide the oil upon the engine turning off to a turbocharger.
摘要翻译：一种预油系统，用于在启动之前自动将油注入汽车发动机的油田润滑系统。组件包括外部容器，歧管阀块，其连接到外部容器并且包括电磁阀，以及用于逻辑控制电磁阀的控制电路。空气补充组件位于外部容器上，允许测量外部容器中的压力，并且还允许将空气添加到外部容器中以对包含在外部容器内的油进行加压。在一个实施例中，空气补充组件包括向外部容器和备用轮胎提供更换空气的施压器阀。发动机起动时，油自动注入油田润滑系统。具体地，电磁阀响应于发动机启动而打开，这允许加压油从外部容器流动到发动机的油库。在发动机运行期间，油被泵送到外部容器中并且空气被加压以用于随后的发动机起动操作。在一个实施例中，外部容器还包括具有加压空气和油的附加内部容器，其将在发动机关闭到涡轮增压器时提供油。

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