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1.发明申请Closure lid with a pressure-controlled or temperature-controlled directional control valve for an expansion tank and cooling system of an internal combustion engine 审中-公开封闭盖带有压力控制或温度控制方向控制阀，用于膨胀箱和内燃机的冷却系统公开(公告)号：US20140299078A1
公开(公告)日：2014-10-09
申请号：US14245034
申请日：2014-04-04
Applicant: Reutter GmbH
Inventor： Frank Horlacher , Alfred Gunther , Wolfram Imsel , Jochen Krupp
CPC classification number: F01P7/16 , F01P3/22 , F01P11/0238 , F01P2007/146
Abstract: A closure lid for an expansion tank of a cooling system of an internal combustion engine has integrated therein a directional control valve that decouples the expansion tank from the cooling circuit by pressure control or temperature control and integrates the expansion tank again into the cooling circuit after the internal combustion engine has reached its operating temperature.
Abstract translation: 用于内燃机冷却系统的膨胀箱的封闭盖集成有方向控制阀，其通过压力控制或温度控制将膨胀箱与冷却回路分离，并将膨胀箱再次集成到冷却回路中 内燃机已达到其工作温度。
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