WO2014096202A3 - Pompe à piston rotatif - Google Patents

Pompe à piston rotatif Download PDF

Info

Publication number
WO2014096202A3
WO2014096202A3 PCT/EP2013/077408 EP2013077408W WO2014096202A3 WO 2014096202 A3 WO2014096202 A3 WO 2014096202A3 EP 2013077408 W EP2013077408 W EP 2013077408W WO 2014096202 A3 WO2014096202 A3 WO 2014096202A3
Authority
WO
WIPO (PCT)
Prior art keywords
working chamber
outflow
piston pump
rotary piston
inflow
Prior art date
Application number
PCT/EP2013/077408
Other languages
German (de)
English (en)
Other versions
WO2014096202A2 (fr
Inventor
Christian Langenbach
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to CN201380073471.9A priority Critical patent/CN105074131B/zh
Publication of WO2014096202A2 publication Critical patent/WO2014096202A2/fr
Publication of WO2014096202A3 publication Critical patent/WO2014096202A3/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04Feeding by means of driven pumps
    • F02M37/043Arrangements for driving reciprocating piston-type pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10Outer members for co-operation with rotary pistons; Casings
    • F01C21/104Stators; Members defining the outer boundaries of the working chamber
    • F01C21/108Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04Feeding by means of driven pumps
    • F02M37/041Arrangements for driving gear-type pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04Feeding by means of driven pumps
    • F02M37/08Feeding by means of driven pumps electrically driven
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0001Fuel-injection apparatus with specially arranged lubricating system, e.g. by fuel oil

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rotary Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

L'invention concerne une pompe à piston rotatif (16) servant au refoulement d'un fluide et comprenant au moins une roue mobile (52) munie d'éléments de refoulement (53) qui permettent l'exécution d'un mouvement de rotation autour d'un axe de rotation (61), un espace de travail ménagé au niveau de la roue mobile (52) et divisé en un espace de travail d'entrée et un espace de travail de sortie, un carter (42), un canal d'entrée débouchant dans l'espace de travail d'entrée et servant à introduire le fluide à refouler dans l'espace de travail d'entrée, et un canal de sortie débouchant dans l'espace de travail de sortie et servant à évacuer le fluide à refouler hors de l'espace de travail de sortie. La pompe à piston rotatif (6) comporte un premier canal de sortie et un deuxième canal de sortie sous la forme de canaux de sortie débouchant séparément dans l'espace de travail de sortie.
PCT/EP2013/077408 2012-12-20 2013-12-19 Pompe à piston rotatif WO2014096202A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201380073471.9A CN105074131B (zh) 2012-12-20 2013-12-19 旋转式活塞泵

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012223907.3A DE102012223907B4 (de) 2012-12-20 2012-12-20 Verfahren zur Herstellung wenigstens einer Rotationskolbenpumpe und einHochdruckeinspritzsystem
DE102012223907.3 2012-12-20

Publications (2)

Publication Number Publication Date
WO2014096202A2 WO2014096202A2 (fr) 2014-06-26
WO2014096202A3 true WO2014096202A3 (fr) 2014-09-18

Family

ID=49917061

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/077408 WO2014096202A2 (fr) 2012-12-20 2013-12-19 Pompe à piston rotatif

Country Status (3)

Country Link
CN (1) CN105074131B (fr)
DE (1) DE102012223907B4 (fr)
WO (1) WO2014096202A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015213387A1 (de) * 2015-07-16 2017-01-19 Robert Bosch Gmbh Rotationskolbenpumpe
CN107100676B (zh) * 2017-05-04 2020-11-06 张定强 一种旋转活塞式轮机
CN112032201B (zh) * 2020-09-01 2022-05-03 中国重汽集团济南动力有限公司 一种主销衬套动力润滑结构

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368883A (en) * 1942-12-12 1945-02-06 Pesco Products Co Multiple discharge pump
DE4303328A1 (de) * 1993-02-05 1994-08-11 Vdo Schindling Gerotor zum Fördern von Fluid, insbesondere als Kraftstoff-Förderaggregat für Kraftfahrzeuge
EP1803938A1 (fr) * 2005-12-27 2007-07-04 Techspace Aero S.A. Groupe motopompe hautement intégré à moteur électrique
EP1927754A1 (fr) * 2006-12-01 2008-06-04 Robert Bosch Gmbh Pompe à engrenages intérieurs
DE102009047709A1 (de) * 2009-12-09 2011-06-16 Robert Bosch Gmbh Zahnradpumpe
DE102010062668A1 (de) * 2010-12-08 2012-06-14 Robert Bosch Gmbh Kraftstofffördersystem einer Brennkraftmaschine, mit einer Rotationspumpe
DE102011076025A1 (de) * 2011-05-18 2012-11-22 Robert Bosch Gmbh Pumpe mit Elektromotor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406349A1 (de) 1983-06-03 1984-12-06 Robert Bosch Gmbh, 7000 Stuttgart Verdraengermaschine
DE3624532A1 (de) 1986-07-19 1988-02-04 Pierburg Gmbh Fluegelzellen- bzw. innen- und aussenlaeufer-pumpe
JPH05263770A (ja) * 1992-03-24 1993-10-12 Unisia Jecs Corp オイルポンプ
JP3531769B2 (ja) * 1994-08-25 2004-05-31 アイシン精機株式会社 オイルポンプ装置
DE29913367U1 (de) 1999-07-30 1999-12-09 Pumpenfabrik Ernst Scherzinger GmbH & Co. KG, 78120 Furtwangen Innen-Zahnradpumpe, deren Hohlrad das Innere eines Rotors eines Elektromotors ist

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368883A (en) * 1942-12-12 1945-02-06 Pesco Products Co Multiple discharge pump
DE4303328A1 (de) * 1993-02-05 1994-08-11 Vdo Schindling Gerotor zum Fördern von Fluid, insbesondere als Kraftstoff-Förderaggregat für Kraftfahrzeuge
EP1803938A1 (fr) * 2005-12-27 2007-07-04 Techspace Aero S.A. Groupe motopompe hautement intégré à moteur électrique
EP1927754A1 (fr) * 2006-12-01 2008-06-04 Robert Bosch Gmbh Pompe à engrenages intérieurs
DE102009047709A1 (de) * 2009-12-09 2011-06-16 Robert Bosch Gmbh Zahnradpumpe
DE102010062668A1 (de) * 2010-12-08 2012-06-14 Robert Bosch Gmbh Kraftstofffördersystem einer Brennkraftmaschine, mit einer Rotationspumpe
DE102011076025A1 (de) * 2011-05-18 2012-11-22 Robert Bosch Gmbh Pumpe mit Elektromotor

Also Published As

Publication number Publication date
CN105074131A (zh) 2015-11-18
DE102012223907B4 (de) 2022-12-01
CN105074131B (zh) 2018-06-26
DE102012223907A1 (de) 2014-06-26
WO2014096202A2 (fr) 2014-06-26

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