公开(公告)号：US06182637B2

公开(公告)日：2001-02-06

申请号：US09432573

申请日：1999-11-12

申请人： Jason T. Kilgore ,  Joseph K. Cecelic

发明人： Jason T. Kilgore ,  Joseph K. Cecelic

IPC分类号： F02M4100

CPC分类号： F02M69/465 ,  F02M55/04

摘要： The present invention provides a damper for a fuel system. The damper includes a first chamber with an interior surface, and a second chamber with a fuel receiving opening. A diaphragm separates the first chamber and the second chamber. A device is disposed within the first chamber that biases the diaphragm toward the fuel receiving opening. A retainer, which supports the device proximate the diaphragm, is located in the first chamber. The retainer has a surface exposed to the interior surface of the first chamber. A lubricant is disposed on at least one of the interior surface of the first chamber and the surface of the retainer.

摘要翻译： 本发明提供了一种用于燃料系统的阻尼器。 阻尼器包括具有内表面的第一室和具有燃料接收开口的第二室。 隔膜分隔第一室和第二室。 一个装置设置在第一室内，该隔膜朝向燃料接收口偏压。 支撑靠近隔膜的装置的保持器位于第一室中。 保持器具有暴露于第一室的内表面的表面。 润滑剂设置在第一室的内表面和保持器的表面中的至少一个上。