公开(公告)号：US20150321836A1

公开(公告)日：2015-11-12

申请号：US14271717

申请日：2014-05-07

申请人： Caterpillar Inc.

发明人： Herbert H. Speas

IPC分类号： B65D88/54

CPC分类号： F01N3/2066 ,  B65D88/54 ,  F01N2610/02 ,  F01N2610/1413 ,  F16L37/40 ,  Y02T10/24

摘要： A receiver is disclosed. The receiver includes a housing. The housing defines a fluid inlet and a fluid outlet. The fluid inlet and the fluid outlet are positioned at opposing ends of the housing. The receiver also includes a piston. The piston includes a head portion positioned at the fluid inlet. The piston also includes a rod portion. The rod portion extends from the head portion towards the fluid outlet. The receiver further includes a plate positioned within the housing and surrounding the rod portion. The plate includes through holes provided therein. The receiver includes a spring mounted on the rod portion. The spring is configured to bias a movement of the piston with respect to the housing. Further, the plate and the head portion of the piston define an adjustable volume therebetween. The volume is adjusted based on the movement of the piston with respect to the housing.

摘要翻译： 公开了接收机。 接收器包括壳体。 壳体限定流体入口和流体出口。 流体入口和流体出口位于壳体的相对端。 接收器还包括活塞。 活塞包括位于流体入口处的头部。 活塞还包括杆部分。 杆部分从头部朝向流体出口延伸。 接收器还包括定位在壳体内并围绕杆部分的板。 该板包括设置在其中的通孔。 接收器包括安装在杆部上的弹簧。 弹簧构造成偏置活塞相对于壳体的运动。 此外，活塞的板和头部在它们之间限定可调节的体积。 基于活塞相对于壳体的运动来调节体积。

公开(公告)号：US20150068618A1

公开(公告)日：2015-03-12

申请号：US14020962

申请日：2013-09-09

申请人： Caterpillar Inc.

发明人： Herbert H. Speas

IPC分类号： F16K31/22 ,  F01N3/20

CPC分类号： F16K31/22 ,  F01N3/2066 ,  F01N2610/1406 ,  F01N2610/1413 ,  Y10T137/7436

摘要： A valve is provided. A body of the valve is configured to receive a supply of fluid. The body includes an inlet. A chamber is defined within the body. A seat member is disposed within the chamber. The seat member includes apertures defining a fluid flow path from the inlet into the chamber. A plunger is disposed through the body and in fluid communication with the chamber. The plunger includes a tubular wall defining a conduit therethrough. A float is attached to a distal end of the plunger. The plunger and the float are configured to move relative to the body and the seat member between an open position and a closed position. The apertures in the seat member are positioned radially outward of the tubular wall of the plunger.

摘要翻译： 提供阀门。 阀的主体构造成接收流体供应。 身体包括一个入口。 在体内定义一个腔室。 座部件设置在腔室内。 座椅构件包括限定从入口到腔室的流体流动路径的孔。 柱塞通过主体设置并与腔室流体连通。 柱塞包括限定穿过其中的导管的管状壁。 浮子连接到柱塞的远端。 柱塞和浮子构造成相对于主体和座椅构件在打开位置和关闭位置之间移动。 座椅构件中的孔径定位在柱塞的管状壁的径向外侧。