WO2014096202A3 - Pompe à piston rotatif - Google Patents
Pompe à piston rotatif Download PDFInfo
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus 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
- F02M37/04—Feeding by means of driven pumps
- F02M37/043—Arrangements for driving reciprocating piston-type pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
- F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus 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
- F02M37/04—Feeding by means of driven pumps
- F02M37/041—Arrangements for driving gear-type pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus 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
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
-
- 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
- F04C2/10—Rotary-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
- F04C2/102—Rotary-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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other 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
- F02M63/0001—Fuel-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.
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)
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)
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)
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 |
-
2012
- 2012-12-20 DE DE102012223907.3A patent/DE102012223907B4/de active Active
-
2013
- 2013-12-19 CN CN201380073471.9A patent/CN105074131B/zh active Active
- 2013-12-19 WO PCT/EP2013/077408 patent/WO2014096202A2/fr active Application Filing
Patent Citations (7)
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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