FR3060669B1 - Pompe a engrenage a plaques et pions de centrage hydrauliques. - Google Patents

Pompe a engrenage a plaques et pions de centrage hydrauliques. Download PDF

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Publication number
FR3060669B1
FR3060669B1 FR1670769A FR1670769A FR3060669B1 FR 3060669 B1 FR3060669 B1 FR 3060669B1 FR 1670769 A FR1670769 A FR 1670769A FR 1670769 A FR1670769 A FR 1670769A FR 3060669 B1 FR3060669 B1 FR 3060669B1
Authority
FR
France
Prior art keywords
gear
gear pump
plates
centering pins
plate gear
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
FR1670769A
Other languages
English (en)
Other versions
FR3060669A1 (fr
Inventor
Matthieu Bardin
Christophe Bondran
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.)
Akwel SA
Original Assignee
MGI Coutier SA
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 MGI Coutier SA filed Critical MGI Coutier SA
Priority to FR1670769A priority Critical patent/FR3060669B1/fr
Priority to US15/846,763 priority patent/US10626865B2/en
Priority to CN201711372134.6A priority patent/CN108204363B/zh
Publication of FR3060669A1 publication Critical patent/FR3060669A1/fr
Application granted granted Critical
Publication of FR3060669B1 publication Critical patent/FR3060669B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/805—Fastening means, e.g. bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

Pompe à engrenage pour transfert de liquide. L'invention concerne une pompe à engrenage, légère, facile à fabriquer, ayant un coût de fabrication réduit, tout en donnant des performances suffisantes. Elle est constituée de : - Un engrenage (240), - Trois plaques métalliques (210a, 210b, 210a), placées les unes sur les autres, dont une plaque intermédiaire (210b) comportant une cavité (236) en forme de huit adaptée pour loger l'engrenage (240), et deux plaques périphériques (210a, 210a) ayant pour fonction d'enfermer l'engrenage (240) dans la cavité (236), - Un circuit pour alimentation fluidique de l'engrenage (240), - Des moyens de centrage (221) pour aligner les trois plaques les unes au dessus des autres, Les trois plaques métalliques (210a, 210b, 210a) étant pourvues de trous de centrage (231) dans la direction axiale, adaptés pour recevoir les moyens de centrage (221) Le dispositif selon l'invention est particulièrement destiné à des applications de transfert de liquides pour les automobiles ou poids lourds.
FR1670769A 2016-12-20 2016-12-20 Pompe a engrenage a plaques et pions de centrage hydrauliques. Active FR3060669B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1670769A FR3060669B1 (fr) 2016-12-20 2016-12-20 Pompe a engrenage a plaques et pions de centrage hydrauliques.
US15/846,763 US10626865B2 (en) 2016-12-20 2017-12-19 Plate gear pump and hydraulic centering pins
CN201711372134.6A CN108204363B (zh) 2016-12-20 2017-12-19 板式齿轮泵和液压定心销

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1670769A FR3060669B1 (fr) 2016-12-20 2016-12-20 Pompe a engrenage a plaques et pions de centrage hydrauliques.
FR1670769 2016-12-20

Publications (2)

Publication Number Publication Date
FR3060669A1 FR3060669A1 (fr) 2018-06-22
FR3060669B1 true FR3060669B1 (fr) 2020-11-27

Family

ID=58010111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1670769A Active FR3060669B1 (fr) 2016-12-20 2016-12-20 Pompe a engrenage a plaques et pions de centrage hydrauliques.

Country Status (3)

Country Link
US (1) US10626865B2 (fr)
CN (1) CN108204363B (fr)
FR (1) FR3060669B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4170127A1 (fr) * 2021-10-22 2023-04-26 A. u. K. Müller GmbH & Co. KG Pompe à engrenage

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128710A (en) * 1960-09-19 1964-04-14 Oscar C Blomgren Gear pump
US3404633A (en) * 1966-09-16 1968-10-08 Eaton Yale & Towne Pump
ITMI20020263A1 (it) * 2002-02-12 2003-08-12 Alfatech Srl Pompa per il trasporto di masse fuse di polimeri ed elastomeri
JP4072897B2 (ja) * 2002-10-28 2008-04-09 創輝Ｈ・Ｓ株式会社 ギアポンプ、およびその成形方法
CN2760288Y (zh) * 2004-12-31 2006-02-22 王钰絜 双缸双齿轮泵
CN200952473Y (zh) * 2006-08-23 2007-09-26 杨荣广 电动喷雾器的齿轮泵
IT1397950B1 (it) * 2009-12-23 2013-02-04 Interpump Engineering Srl Macchina idraulica ad ingranaggi.
EP2588756B1 (fr) * 2010-07-02 2018-05-02 Oerlikon Textile GmbH & Co. KG Pompe à engrenages
DE102011051486B4 (de) * 2011-06-30 2023-06-01 Hnp Mikrosysteme Gmbh Pumpenanordnung mit Mikropumpe und Lagerelement
DE102011121843A1 (de) * 2011-12-21 2013-06-27 Robert Bosch Gmbh Zahnradpumpe
CN204827911U (zh) * 2015-07-24 2015-12-02 东莞市红博机械设备有限公司 低压注塑机注塑齿轮泵
CN205225669U (zh) * 2015-12-24 2016-05-11 东莞力嘉塑料制品有限公司 微型塑胶类齿轮泵装置

Also Published As

Publication number Publication date
US20180172001A1 (en) 2018-06-21
CN108204363B (zh) 2021-02-26
US10626865B2 (en) 2020-04-21
CN108204363A (zh) 2018-06-26
FR3060669A1 (fr) 2018-06-22

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