公开(公告)号：US20210270264A1

公开(公告)日：2021-09-02

申请号：US17321483

申请日：2021-05-16

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

Inventor： Joseph H. Byrne ,  Edward C. Kotapish ,  Jacob A. Bayyouk ,  Lawrence Waweru

IPC: F04B53/22 ,  F04B39/12 ,  F04B19/22 ,  F04B37/00 ,  F04B53/16 ,  F04B53/00

Abstract: A gearbox is coupled to a power end housing of a reciprocating pump, where the gearbox includes at least one support member having a first end securely affixed to the gearbox, and the at least one support member having a second end securely affixed to an immobile part of the reciprocating pump for supporting the gearbox and resisting movement of the gearbox relative to the reciprocating pump.

公开(公告)号：US10352321B2

公开(公告)日：2019-07-16

申请号：US14808726

申请日：2015-07-24

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

Inventor： Joseph H. Byrne ,  Edward C. Kotapish ,  Scott Skurdalsvold ,  Jacob A. Bayyouk ,  Lawrence Waweru

IPC: F04B1/04 ,  F04B53/18 ,  F04C11/00

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：US20160025089A1

公开(公告)日：2016-01-28

申请号：US14808654

申请日：2015-07-24

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

Inventor： Chandu Kumar ,  Kourosh Momenkhani ,  Edward C. Kotapish ,  Jacob A. Bayyouk ,  John M. McCrady ,  Donald Keith Plemons

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：US11204030B2

公开(公告)日：2021-12-21

申请号：US16723841

申请日：2019-12-20

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

Inventor： Chandu Kumar ,  Kourosh Momenkhani ,  Edward C. Kotapish ,  Jacob A. Bayyouk ,  John M. McCrady ,  Donald Keith Plemons

IPC: F04B53/22 ,  F04B19/22 ,  F04B39/12 ,  F04B37/00 ,  F04B53/16 ,  F04B53/00 ,  F16C35/04 ,  F04B7/00 ,  F04B9/02 ,  B21K1/26 ,  F04B53/14

Abstract: A skid for supporting a reciprocating pump assembly, the reciprocating pump assembly including a power end frame assembly having a pair of end plate segments and a plurality of middle plate segments disposed between the end plate segments. The end plate segments each have at least a pair of feet and the middle plate segments 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 segment feet and at least another portion of the plurality of pads correspond to the at least one foot of each middle plate segment.

公开(公告)号：US10677244B2

公开(公告)日：2020-06-09

申请号：US14808618

申请日：2015-07-24

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

Inventor： Joseph H. Byrne ,  Edward C. Kotapish ,  Jacob A. Bayyouk ,  Lawrence Waweru

IPC: F04B53/22 ,  F04B19/22 ,  F04B37/00 ,  F04B53/16 ,  F04B53/00 ,  F16C35/04 ,  F04B7/00 ,  F04B9/02 ,  B21K1/26 ,  F04B53/14

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.

公开(公告)号：US10520037B2

公开(公告)日：2019-12-31

申请号：US15882496

申请日：2018-01-29

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

Inventor： Chandu Kumar ,  Kourosh Momenkhani ,  Edward C. Kotapish ,  Jacob A. Bayyouk ,  John M. McCrady ,  Donald Keith Plemons

IPC: F16C35/04 ,  B21K1/26 ,  B21K23/00 ,  F04B7/00 ,  F04B9/02 ,  F04B19/22 ,  F04B37/00 ,  F04B53/16 ,  F04B53/00 ,  F04B53/14

Abstract: A skid for supporting a reciprocating pump assembly, the reciprocating pump assembly including a power end frame assembly having a pair of end plate segments and a plurality of middle plate segments disposed between the end plate segments. The end plate segments each have at least a pair of feet and the middle plate segments 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 segment feet and at least another portion of the plurality of pads correspond to the at least one foot of each middle plate segment.

公开(公告)号：US20190277279A1

公开(公告)日：2019-09-12

申请号：US16425523

申请日：2019-05-29

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

Inventor： Joseph H. Byrne ,  Edward C. Kotapish ,  Scott Skurdalsvold ,  Jacob A. Bayyouk ,  Lawrence Waweru

IPC: F04B53/18 ,  F04B1/04

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 journal 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 roller bearing 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：US20190032720A1

公开(公告)日：2019-01-31

申请号：US16148805

申请日：2018-10-01

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

Inventor： Jacob A. Bayyouk ,  Edward C. Kotapish ,  Chandu Kumar ,  Donald Keith Plemons ,  Benjamin D. Engstrom

IPC: F16C35/04 ,  F04B53/00 ,  F04B9/02 ,  F04B53/16 ,  B21K1/26 ,  F04B19/22 ,  F04B37/00 ,  F04B7/00 ,  F04B53/14 ,  B21K23/00

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.

公开(公告)号：US20180163709A1

公开(公告)日：2018-06-14

申请号：US15882496

申请日：2018-01-29

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

Inventor： Chandu Kumar ,  Kourosh Momenkhani ,  Edward C. Kotapish ,  Jacob A. Bayyouk ,  John M. McCrady ,  Donald Keith Plemons

IPC: F04B7/00 ,  F04B37/00 ,  F04B53/16 ,  B21K1/26 ,  B21K23/00 ,  F04B9/02 ,  F04B19/22 ,  F04B53/00 ,  F04B53/14

Abstract: A skid for supporting a reciprocating pump assembly, the reciprocating pump assembly including a power end frame assembly having a pair of end plate segments and a plurality of middle plate segments disposed between the end plate segments. The end plate segments each have at least a pair of feet and the middle plate segments 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 segment feet and at least another portion of the plurality of pads correspond to the at least one foot of each middle plate segment.

公开(公告)号：US20160177945A1

公开(公告)日：2016-06-23

申请号：US14808726

申请日：2015-07-24

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

Inventor： Joseph H. Byrne ,  Edward C. Kotapish ,  Scott Skurdalsvold ,  Jacob A. Bayyouk

IPC: F04B53/18 ,  F04B53/10

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，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。 高压润滑回路流体地联接到曲轴，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。