CA2949708C - Pompe alternative presentant une meilleure geometrie d'alesage transversal de cylindre de fluide - Google Patents

Pompe alternative presentant une meilleure geometrie d'alesage transversal de cylindre de fluide Download PDF

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Publication number
CA2949708C
CA2949708C CA2949708A CA2949708A CA2949708C CA 2949708 C CA2949708 C CA 2949708C CA 2949708 A CA2949708 A CA 2949708A CA 2949708 A CA2949708 A CA 2949708A CA 2949708 C CA2949708 C CA 2949708C
Authority
CA
Canada
Prior art keywords
bore
cross
reciprocating pump
fluid cylinder
plunger
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2949708A
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English (en)
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CA2949708A1 (fr
Inventor
John D. Morreale
Paul A. Crawford
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FMC Technologies Inc
Original Assignee
FMC Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FMC Technologies Inc filed Critical FMC Technologies Inc
Publication of CA2949708A1 publication Critical patent/CA2949708A1/fr
Application granted granted Critical
Publication of CA2949708C publication Critical patent/CA2949708C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/007—Cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/20—Other positive-displacement pumps
    • F04B19/22—Other positive-displacement pumps of reciprocating-piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/102—Disc valves
    • F04B53/1022—Disc valves having means for guiding the closure member axially
    • F04B53/1025—Disc valves having means for guiding the closure member axially the guiding means being provided within the valve opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/102—Disc valves
    • F04B53/1032—Spring-actuated disc valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/22—Arrangements for enabling ready assembly or disassembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

L'invention concerne une pompe alternative comprenant un boîtier d'extrémité fluidique ayant un certain nombre de sections de piston, dont chacun comprend un alésage de plongeur à l'intérieur duquel un piston est reçu de façon coulissante, un alésage d'aspiration dans lequel une soupape d'aspiration est positionnée, un alésage de refoulement à l'intérieur duquel une soupape de refoulement décharge est positionnée, et une chambre à alésage transversal qui est située entre lesdits alésages et est conçue comme une surface de révolution. Chacun des alésages croise la chambre à alésage transversal pour ainsi définir une courbe transversale respective qui est spatialement distincte de chaque courbe transversale adjacente. De cette manière, la chambre à alésage transversal chambre définit une surface unique contiguë qui s'étend autour et entre la totalité desdites courbes transversale.
CA2949708A 2014-05-23 2015-05-22 Pompe alternative presentant une meilleure geometrie d'alesage transversal de cylindre de fluide Active CA2949708C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462002593P 2014-05-23 2014-05-23
US62/002,593 2014-05-23
PCT/US2015/032300 WO2015179839A1 (fr) 2014-05-23 2015-05-22 Pompe alternative présentant une meilleure géométrie d'alésage transversal de cylindre de fluide

Publications (2)

Publication Number Publication Date
CA2949708A1 CA2949708A1 (fr) 2015-11-26
CA2949708C true CA2949708C (fr) 2021-05-18

Family

ID=54554878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2949708A Active CA2949708C (fr) 2014-05-23 2015-05-22 Pompe alternative presentant une meilleure geometrie d'alesage transversal de cylindre de fluide

Country Status (6)

Country Link
US (1) US20170082103A1 (fr)
EP (1) EP3146210B1 (fr)
CN (1) CN106460820B (fr)
CA (1) CA2949708C (fr)
MX (1) MX390012B (fr)
WO (1) WO2015179839A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240229787A9 (en) * 2022-10-25 2024-07-11 Gd Energy Products, Llc Fluid end with transition surface geometry

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3267034B1 (fr) * 2016-07-07 2020-05-13 Cameron Technologies Limited Ensemble de pompe à boue à auto-alignement
CN106499624B (zh) * 2016-11-15 2017-08-25 大庆市金拓石油机械制造有限公司 一种大流量柱塞泵
US10273954B2 (en) 2016-12-15 2019-04-30 Black Horse, Llc Fluid end of a reciprocating pump with reduced stress
US10731643B2 (en) 2017-09-29 2020-08-04 S.P.M. Flow Control, Inc. Fluid end crossbore
US20190101109A1 (en) * 2017-10-02 2019-04-04 S.P.M. Flow Control, Inc. Valve stop
US10655623B2 (en) * 2017-11-13 2020-05-19 George H Blume Pump with segmented fluid end housing and in-line valve
JP6976209B2 (ja) * 2018-03-28 2021-12-08 日立Astemo株式会社 プランジャポンプ
US10465680B1 (en) * 2018-05-14 2019-11-05 Vp Sales And Company Lp Discharge cap and block for a fluid end assembly
CN110410313A (zh) * 2019-07-02 2019-11-05 上海清河机械有限公司 一种偏心式结构柱塞泵缸体
CN110425105A (zh) * 2019-08-27 2019-11-08 烟台杰瑞石油装备技术有限公司 一种直线电机柱塞泵
CN111306055B (zh) * 2020-03-25 2025-11-28 上海清河机械有限公司 一种高压柱塞泵液力端阀箱
CN111734599A (zh) * 2020-07-23 2020-10-02 北京天地玛珂电液控制系统有限公司 一种柱塞泵及泵站
US20250243859A1 (en) * 2024-01-26 2025-07-31 Gd Energy Products, Llc Fluid end with transition surface geometry
US20250290506A1 (en) * 2024-03-14 2025-09-18 National Oilwell Varco, L.P. Pump fluid end with toroidal surface

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
US3000320A (en) * 1957-07-18 1961-09-19 Ring Sandiford Pump
IT1110791B (it) * 1979-03-08 1986-01-06 Alfa Romeo Spa Camera di combustione per motore a scoppio
US6910871B1 (en) * 2002-11-06 2005-06-28 George H. Blume Valve guide and spring retainer assemblies
US8147227B1 (en) * 2000-07-18 2012-04-03 Blume George H Valve guide and spring retainer assemblies
US6382940B1 (en) * 2000-07-18 2002-05-07 George H. Blume High pressure plunger pump housing and packing
US7484452B2 (en) * 2004-07-01 2009-02-03 Dixie Iron Works, Ltd. Fluid end for a plunger pump
US7610847B2 (en) * 2006-06-27 2009-11-03 Fmc Technologies, Inc. Pump crosshead and connecting rod assembly
DE602006005169D1 (de) * 2006-11-27 2009-03-26 Delphi Tech Inc Gehäuse mit sich überschneidenden Durchgängen
US20090041588A1 (en) * 2007-08-08 2009-02-12 Halliburton Energy Services, Inc. Active valve system for positive displacement pump
JP5369768B2 (ja) * 2009-03-05 2013-12-18 株式会社デンソー ポンプ
US20120141308A1 (en) * 2010-12-07 2012-06-07 Saini Rajesh K Polymeric Pump Parts
UA109682C2 (uk) * 2010-12-09 2015-09-25 Зміщений клапанний отвір у поршневому насосі
US9310011B2 (en) * 2011-04-08 2016-04-12 Axon Ep, Inc. Fluid end manifolds and fluid end manifold assemblies
AR086188A1 (es) * 2011-04-20 2013-11-27 Spm Flow Control Inc Una bomba alternativa
US20140086774A1 (en) * 2012-09-24 2014-03-27 Gardner Denver, Inc. Fluid end of a high pressure plunger pump having a groove adapted to receive a spring retainer of a suction valve
US9383015B2 (en) * 2013-05-21 2016-07-05 Gardner Denver, Inc. Fluid end having spherical cross-bore intersection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240229787A9 (en) * 2022-10-25 2024-07-11 Gd Energy Products, Llc Fluid end with transition surface geometry
US12590578B2 (en) * 2022-10-25 2026-03-31 Gd Energy Products, Llc Fluid end with transition surface geometry

Also Published As

Publication number Publication date
US20170082103A1 (en) 2017-03-23
CN106460820A (zh) 2017-02-22
CA2949708A1 (fr) 2015-11-26
MX390012B (es) 2025-03-20
EP3146210B1 (fr) 2020-04-08
MX2016015372A (es) 2017-06-09
WO2015179839A1 (fr) 2015-11-26
CN106460820B (zh) 2019-12-13
EP3146210A4 (fr) 2018-01-17
EP3146210A1 (fr) 2017-03-29

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