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公开(公告)号:US06889956B2
公开(公告)日:2005-05-10
申请号:US10374552
申请日:2003-02-25
CPC分类号: F16K41/02
摘要: A pintle bushing assembly for a poppet valve assembly including a tolerance ring which is disposable between the pintle bushing and a bore in the body of the valve to both seal and center the bushing in the bore. The tolerance ring includes a plurality of radially-extending dimples which are deformable during assembly such that the valve pintle can be aligned coaxially with the valve seat under all conditions. An axial flange on the tolerance ring is sealed against axial surfaces of the valve body adjacent the bore and a flange on the bushing to prevent leakage past the bushing.
摘要翻译: 一种用于提升阀组件的枢轴套组件,其包括公差环,所述公差环在所述枢轴衬套和所述阀体中的孔之间是一次性的,以将所述衬套密封并居中。 公差环包括多个径向延伸的凹坑,其可在组装期间变形,使得在所有条件下,阀枢轴可与阀座同轴对准。 公差环上的轴向凸缘密封在与孔相邻的阀体的轴向表面上,衬套上的凸缘被密封以防止泄漏通过衬套。
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公开(公告)号:US06338420B1
公开(公告)日:2002-01-15
申请号:US09533333
申请日:2000-03-23
IPC分类号: B65D142
CPC分类号: B60K15/03177 , B29C51/12 , B29C51/267 , B29C2791/006 , B29L2031/7172 , B60K2015/03032 , B60K2015/03453
摘要: A plastic fuel tank including a hollow plastic tank body and a variable length plastic strut in the hollow tank body. A pair of flat plastic sheets are vacuum formed at a forming temperature in upper and lower mold cavities to the shape of upper and lower plastic shells. The plastic strut includes an upper foot, a lower foot, and a coupling means operable to support the upper foot on the lower foot for back and forth linear translation against a controlled resistance. With the mold cavities separated, the plastic strut is interposed between the upper and lower shells. The mold cavities are closed to form the hollow tank body by fusion bonding the upper and lower shells at respective attachment flanges on each. When the tank body thereafter cures and shrinks, the plastic strut is squeezed between the upper and lower shells against the controlled resistance of the coupling means to fusion bond the upper and lower feet of the strut to the shells. The strut expands and collapses during pressure and vacuum cycles in the tank body. The coupling means limits linear collapse and expansion of the strut to prevent excessive collapse and expansion of the tank body.
摘要翻译: 一种塑料燃料箱,包括中空塑料罐体和中空罐体中的可变长度的塑料支柱。 一对扁平的塑料片在上,下模腔中的成形温度下被真空地形成为上,下塑料壳的形状。 塑料支柱包括上脚,下脚和联接装置,可操作以支撑下脚上的上脚以抵抗受阻的电阻进行往返线性平移。 在模腔分离的情况下,塑料支柱插在上壳和下壳之间。 通过在相应的附接凸缘上熔合粘合上壳体和下壳体,使模腔闭合以形成中空罐体。 当罐体随后固化和收缩时,塑料支柱被挤压在上壳体和下壳体之间,抵抗联接装置的受控阻力,以将支柱的上脚和下脚熔合到壳体上。 在罐体内的压力和真空循环期间,支柱膨胀和塌缩。 联接装置限制支柱的线性塌缩和膨胀,以防止油箱主体的过度塌陷和膨胀。
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公开(公告)号:US06453726B1
公开(公告)日:2002-09-24
申请号:US09731417
申请日:2000-12-06
IPC分类号: G01N27409
CPC分类号: G01N27/4077
摘要: The gas sensor comprises a sensor element; a shell disposed around at least a portion of the sensor element, the shell having a projecting edge from a first end, wherein a portion of the projecting edge is bent toward the sensing element; an upper shield disposed around at least a portion of the sensor element, the upper shield having a terminal end; a gasket disposed between the projecting edge and the terminal end, wherein the gasket is a U-type gasket; and a lower shield affixed to a second end of the shell.
摘要翻译: 气体传感器包括传感器元件; 所述外壳设置在所述传感器元件的至少一部分周围,所述外壳具有从第一端的突出边缘,其中所述突出边缘的一部分朝向所述感测元件弯曲; 所述上屏蔽件设置在所述传感器元件的至少一部分周围,所述上屏蔽件具有终端; 设置在所述突出边缘和所述终端之间的垫圈,其中所述垫圈是U型垫圈; 以及固定到壳体的第二端的下屏蔽件。
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公开(公告)号:US20080067029A1
公开(公告)日:2008-03-20
申请号:US11522870
申请日:2006-09-18
CPC分类号: F02D9/107 , F16H19/001 , F16H2019/008
摘要: A rotational speed damper operable to dampen the speed of a gear by gradually decreasing the rotational velocity and angular acceleration of the gear over a time period beginning at the time the damper contacts the gear stop and ending at the time the gear reaches its first stopping point.
摘要翻译: 一种旋转速度调节器,其可操作以通过在从阻尼器接触齿轮停止点开始并在齿轮达到其第一停止点时结束的时间段逐渐减小齿轮的旋转速度和角加速度来减小齿轮的速度 。
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