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13. 发明授权

US07007470B2 Compression release valve 有权
标题翻译：压缩释放阀
公开(公告)号：US07007470B2
公开(公告)日：2006-03-07
申请号：US11054352
申请日：2005-02-09
申请人： Christopher C. Langenfeld , Scott W. Newell , Thomas S. Schnellinger
发明人： Christopher C. Langenfeld , Scott W. Newell , Thomas S. Schnellinger
IPC分类号： F01B29/10
CPC分类号： F02G1/045 , F02G2270/90
摘要： An electromechanical compression release valve for compressors, engines with rotary or reciprocating mechanisms and external combustion engines, such as, a Stirling cycle engine, reduces the engine starting power by reducing the compression pressure in the cylinder head space area. The valve reduces the compression pressure by passing the working fluid from the cylinder head space to another compartment. The valve comprises a housing, a valve member, a valve-driving member, a valve position sensor, and a ratchet pawl. In the open position, and while starting the engine, the inlet of the rotatable valve member is aligned with the opening in a chamber connected to the engine work space, thus, the working fluid passes through the valve member into the crankcase. After the engine starts, the valve position sensor directs the valve-driving member to rotate the valve member to the closed position. When closed, the engine working fluid can now achieve the operating compression pressures.
摘要翻译：用于压缩机的机电压缩释放阀，具有旋转或往复运动机构的发动机和诸如斯特林循环发动机的外部燃烧发动机通过降低气缸盖空间区域中的压缩压力来降低发动机起动功率。阀通过将工作流体从气缸盖空间传递到另一隔室来减小压缩压力。阀包括壳体，阀构件，阀驱动构件，阀位传感器和棘爪。在打开位置，在启动发动机的同时，可旋转阀构件的入口与连接到发动机工作空间的室中的开口对准，从而工作流体通过阀构件进入曲轴箱。在发动机起动之后，阀位传感器引导阀驱动构件将阀构件旋转到关闭位置。当关闭时，发动机工作液现在可以实现操作压缩压力。

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