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：WO2016015006A1

公开(公告)日：2016-01-28

申请号：PCT/US2015/042104

申请日：2015-07-24

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

Inventor： KUMAR, Chandu ,  MOMENKANI, Kourosh ,  KOTAPISH, Edward, C. ,  BAYYOUK, Jacob, A. ,  MCCRADY, John, M. ,  PLEMONS, Donald, Keith

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 skid for supporting a reciprocating pump assembly, the reciprocating pump assembly including a power end frame assembly having a pair of end plates and a plurality of middle plates disposed between the end plates. The end plates each have at least a pair of feet and the middle plates each having at least one foot. The skid includes a base and a plurality of pads extending from the base. At least a portion of the plurality of pads correspond to the end plate feet and at least another portion of the plurality of pads correspond to the at least one foot of each middle plate.

Abstract translation: 用于支撑往复泵组件的滑道，所述往复泵组件包括具有一对端板和设置在所述端板之间的多个中间板的动力端框架组件。 端板各自具有至少一对脚，中间板各自具有至少一个脚。 防滑装置包括从基座延伸的基部和多个垫。 多个垫中的至少一部分对应于端板脚，并且多个垫中的至少另一部分对应于每个中间板的至少一个脚。

公开(公告)号：WO2016014988A1

公开(公告)日：2016-01-28

申请号：PCT/US2015/042078

申请日：2015-07-24

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

Inventor： BAYYOUK, Jacob, A. ,  KOTAPISH, Edward, C. ,  DILLE, Mark, C. ,  KUMAR, Chandu ,  PLEMONS, Donald, Keith ,  ENGSTROM, Benjamin, D.

IPC: F04B1/00

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 power end frame assembly for a reciprocating pump that includes a first and second end plate segment each including annular bearing support surfaces configured to support a crankshaft bearing assembly. At least one middle plate segment is disposed between the first and second end plate segments and includes an annular bearing support surface configured to support a crankshaft bearing assembly. The annular bearing support surfaces of the first and second end plate segments and the at least one middle plate segment each have a diameter and are coaxially aligned. The diameter of at least one of the first and second end plate segments is different from the diameter of the at least one middle plate segment to facilitate insertion and removal of the crankshaft bearing assembly from the power end frame assembly.

Abstract translation: 一种用于往复式泵的动力端框架组件，其包括第一和第二端板段，每个端板段包括构造成支撑曲轴轴承组件的环形轴承支撑表面。 至少一个中间板段设置在第一和第二端板段之间，并且包括构造成支撑曲轴轴承组件的环形轴承支撑表面。 第一端板段和第二端板段的环形轴承支撑表面和至少一个中间板段各自具有直径并同轴对准。 第一和第二端板段中的至少一个的直径不同于至少一个中间板段的直径，以便于从动力端框架组件插入和移除曲轴轴承组件。

公开(公告)号：EP2438338B1

公开(公告)日：2015-04-29

申请号：EP10784052.2

申请日：2010-06-03

Applicant: S.P.M. Flow Control, Inc.

Inventor： WITKOWSKI, Brian, C. ,  KOTAPISH, Edward, C.

IPC: F16K37/00 ,  F16K5/04

CPC classification number: F16K37/0008 ,  F16K5/0442 ,  F16K37/0016 ,  Y10T137/8292

公开(公告)号：EP3240957A1

公开(公告)日：2017-11-08

申请号：EP15873853.4

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. ,  WAWERU, Lawrence

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.

公开(公告)号：EP2438338A2

公开(公告)日：2012-04-11

申请号：EP10784052.2

申请日：2010-06-03

Applicant: S.P.M. Flow Control, Inc.

Inventor： WITKOWSKI, Brian, C. ,  KOTAPISH, Edward, C.

IPC: F16K37/00 ,  F16K5/04

CPC classification number: F16K37/0008 ,  F16K5/0442 ,  F16K37/0016 ,  Y10T137/8292

Abstract: A valve has a body having a rotatable valve element. A drive mechanism has a drive input member and a drive output member that are coupled to the valve element for rotating the valve element. A shear member is operatively located within the drive mechanism between the drive input member and the drive output member for shearing in the event the force to rotate the valve element is excessive. The valve has indicia indicating open and closed positions for the valve element An indicator is mounted to output drive member to properly align with the indicia regardless whether the shear member has sheared or not.