公开(公告)号：EP3660311A3

公开(公告)日：2020-07-29

申请号：EP19206779.1

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 IV ,  BUCKLEY, Christopher P.

IPC: F04B53/00

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.

公开(公告)号：EP3194777A1

公开(公告)日：2017-07-26

申请号：EP15824524.1

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 IV ,  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 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，其包括第一端板段和第二端板段，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。 至少一个中间板段布置在第一端板段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以及至少一个中间板段的环形轴承支撑表面各自具有直径并且同轴对齐。 第一端板段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，以便于曲轴轴承组件从动力端框架组件插入和移除。

公开(公告)号：EP3660311A2

公开(公告)日：2020-06-03

申请号：EP19206779.1

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 IV ,  BUCKLEY, Christopher P.

IPC: F04B53/00

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.