公开(公告)号：WO2016014967A1

公开(公告)日：2016-01-28

申请号：PCT/US2015/042043

申请日：2015-07-24

Applicant: S.P.M. FLOW CONTROL, INC.

Inventor： BYRNE, Joseph, H. ,  KUMAR, Chandu ,  MOMENKHANI, Kourosh ,  BAYYOUK, Jacob, A. ,  MORAN, Sean, P. ,  PLEMONS, Donald, Keith ,  MARSHALL, William, Walter ,  BUCKLEY, Christopher, P.

IPC: F04B53/14

CPC classification number: F04B7/0069 ,  B21K1/26 ,  B21K23/00 ,  F04B9/02 ,  F04B19/22 ,  F04B37/00 ,  F04B53/006 ,  F04B53/14 ,  F04B53/16 ,  F04B53/162 ,  F04B2201/06 ,  F16C35/04

Abstract: A plate segment for a reciprocating pump power end frame assembly, the power end frame assembly having a pair of end plate segments and at least one middle plate segment disposed between the end plate segments. The plate segment consists of the middle plate segment or one of the pair of end plate segments and includes a plate having a front wall, a rear wall, a top wall, a bottom wall and a pair of sidewalls and at least one opening forming a bearing support surface, the opening extending through the plate. The plate segment further includes at least one extension extending from at least one of the sidewalls of the plate at a position to align with and contact a corresponding extension on an adjacently positioned plate.

Abstract translation: 用于往复泵功率端框架组件的板段，动力端框架组件具有一对端板段和设置在端板段之间的至少一个中间板段。 板段由中间板段或一对端板段中的一个组成，并且包括具有前壁，后壁，顶壁，底壁和一对侧壁的板，以及至少一个形成 轴承支撑表面，开口延伸通过板。 板段还包括至少一个从板的至少一个侧壁延伸的延伸部分，以在与相邻定位的板对准并接触相邻延伸部的位置处。

公开(公告)号：WO2016105602A1

公开(公告)日：2016-06-30

申请号：PCT/US2015/042119

申请日：2015-07-24

Applicant: S.P.M. FLOW CONTROL, INC.

Inventor： BYRNE, Joseph, H. ,  KOTAPISH, Edward, C. ,  SKURDALSVOLD, Scott ,  BAYYOUK, Jacob, A.

IPC: F04B53/16

CPC classification number: F04B53/18 ,  F04B1/0404 ,  F04C11/005

Abstract: A dual circuit lubrication system for a power end of a reciprocating pump that includes a lubrication pump that supplies lubrication fluid to a high pressure lubrication circuit and a low pressure lubrication circuit. The high pressure lubrication circuit is fluidly coupled to a crankshaft to supply lubrication fluid to sliding surfaces associated with the crankshaft at a first lubrication fluid pressure. The crankshaft drives a crosshead coupled to a plunger to displace fluid from a fluid end of the reciprocating pump. The low pressure lubrication circuit is fluidly coupled to supply the lubrication fluid to a plurality of rolling surfaces associated with the crankshaft at a second lubrication fluid pressure. The first lubrication fluid pressure is greater than the second lubrication fluid pressure.

Abstract translation: 一种用于往复泵的动力端的双回路润滑系统，其包括向高压润滑回路和低压润滑回路供给润滑流体的润滑泵。 高压润滑回路流体耦合到曲轴，以在第一润滑流体压力下将润滑流体供应到与曲轴相关联的滑动表面。 曲轴驱动联接到柱塞的十字头，以从往复泵的流体端移动流体。 低压润滑回路流体耦合，以在第二润滑流体压力下将润滑流体供应到与曲轴相关联的多个滚动表面。 第一润滑流体压力大于第二润滑流体压力。

公开(公告)号：WO2016015012A1

公开(公告)日：2016-01-28

申请号：PCT/US2015/042111

申请日：2015-07-24

Applicant: S.P.M. FLOW CONTROL, INC.

Inventor： BYRNE, Joseph, H. ,  KOTAPISH, Edward, C. ,  BAYYOUK, Jacob, A. ,  WAWERU, Lawrence

IPC: F04B53/16

CPC classification number: F04B7/0069 ,  B21K1/26 ,  B21K23/00 ,  F04B9/02 ,  F04B19/22 ,  F04B37/00 ,  F04B53/006 ,  F04B53/14 ,  F04B53/16 ,  F04B53/162 ,  F04B2201/06 ,  F16C35/04

Abstract: A drive system for a fluid end of a reciprocating pump assembly including a drive member and a power end housing having a crankshaft rotatably disposed therein. The assembly includes a gearbox secured to the power end housing, the gearbox operatively connecting the drive member to the crankshaft for rotation thereof. The assembly further includes at least one arm member extending between the gearbox and the power end housing, the at least one arm member positioned to resist relative movement between the gearbox and the power end housing.

Abstract translation: 一种用于往复泵组件的流体端的驱动系统，包括驱动构件和动力端壳体，所述动力端壳体具有可旋转地设置在其中的曲轴。 组件包括固定到动力端壳体的齿轮箱，齿轮箱将驱动构件可操作地连接到曲轴以使其旋转。 所述组件还包括在所述齿轮箱和所述动力端壳体之间延伸的至少一个臂构件，所述至少一个臂构件定位成抵抗所述齿轮箱和所述动力端壳体之间的相对运动。

公开(公告)号：WO2012142276A1

公开(公告)日：2012-10-18

申请号：PCT/US2012/033307

申请日：2012-04-12

Applicant: S.P.M. FLOW CONTROL, INC. ,  BYRNE, Joseph, H.

Inventor： BYRNE, Joseph, H.

IPC: F16K25/02

CPC classification number: F16K15/063 ,  F16K1/385 ,  F16K1/44 ,  Y10T29/49409

Abstract: A valve assembly is disclosed herein having a valve member and a valve seat body. The valve member is reciprocatingly movable into and out of engagement with the valve seat body. The assembly further includes at least one deformable seal positioned to be at the situs of engagement of the valve member with the valve seat body. The at least one seal is preconfigured with a recess facing the situs to form a pocket to trap fluid therein as the valve member approaches the engagement, which reduces the velocity of the valve member moving toward the engagement and reduces the impact force of the valve member on the valve seat body. Furthermore, the fluid disposed within the pocket also reduces the axial load on the valve member and valve seat body.

Abstract translation: 本文公开了一种阀组件，其具有阀构件和阀座体。 阀构件可往复运动地进入和离开与阀座体接合。 组件还包括至少一个可变形的密封件，其被定位成处于阀构件与阀座体的接合位置处。 所述至少一个密封件预先配置有面向所述部位的凹部以形成口袋以在所述阀构件接近所述接合时捕获其中的流体，这降低了所述阀构件朝向所述接合方向移动的速度并且减小所述阀构件的冲击力 在阀座体上。 此外，设置在口袋内的流体也减小了阀构件和阀座体的轴向载荷。

公开(公告)号：WO2011160069A1

公开(公告)日：2011-12-22

申请号：PCT/US2011/040960

申请日：2011-06-17

Applicant: S.P.M. FLOW CONTROL, INC. ,  BYRNE, Joseph, H.

Inventor： BYRNE, Joseph, H.

IPC: F04B39/00

CPC classification number: F04B53/166 ,  C23F13/06 ,  C23F13/10 ,  C23F13/20 ,  F04B53/16 ,  F05C2201/02 ,  F05C2201/021 ,  F05C2201/028 ,  F05C2201/903

Abstract: A sacrificial body mitigates cavitation damage to components within a pump. The sacrificial body is mounted in the pump so that flowing fluid passes over the sacrificial body, which causes the sacrificial body to shed electrons into the flowing fluid in the vicinity of the cavitation. The excess electrons tend to suppress hydrogen ions from releasing, which can mitigate cavitation. The sacrificial body is formed of a material having less resistance to corrosion due to the flowing fluid than the components of the pump. Needles are attached to the sacrificial body for immersion in the flowing fluid to facilitate the release of the electrons for the sacrificial body.

Abstract translation: 牺牲体减轻了泵内部件的气穴损伤。 牺牲体安装在泵中，使得流动的流体越过牺牲体，这导致牺牲体将电子转移到空化附近的流动流体中。 过量的电子倾向于抑制氢离子的释放，这可以减轻气蚀。 牺牲体由具有比泵的部件流动的流体更少的耐腐蚀性的材料形成。 将针连接到牺牲体上用于浸入流动的流体中以促进用于牺牲体的电子的释放。