EP2921703A3 - Unité pompes-moteur - Google Patents
Unité pompes-moteur Download PDFInfo
- Publication number
- EP2921703A3 EP2921703A3 EP15158368.9A EP15158368A EP2921703A3 EP 2921703 A3 EP2921703 A3 EP 2921703A3 EP 15158368 A EP15158368 A EP 15158368A EP 2921703 A3 EP2921703 A3 EP 2921703A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- radial gap
- gears
- open
- housing
- multipart
- 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.)
- Granted
Links
- 239000000945 filler Substances 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
- 230000002441 reversible effect Effects 0.000 abstract 1
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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
- F04C14/265—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels being obtained by displacing a lateral sealing face
-
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- 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
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0007—Radial sealings for working fluid
- F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
-
- 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
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0023—Axial sealings for working fluid
- F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
-
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/10—Rotary-piston pumps specially adapted for elastic fluids 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
- F04C18/103—Rotary-piston pumps specially adapted for elastic fluids 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 with a crescent shaped filler element, located between the inner and outer intermeshing elements
-
- 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
- F04C2/10—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
- F04C2/101—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 with a crescent-shaped filler element, located between the inner and outer intermeshing members
-
- 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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/001—Radial sealings for working fluid
- F04C27/004—Radial sealing elements specially adapted for intermeshing-engagement type pumps, e.g. gear pumps
-
- 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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/005—Axial sealings for working fluid
- F04C27/006—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type pumps, e.g. gear pumps
-
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/04—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for reversible pumps
-
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
- F04C28/265—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels being obtained by displacing a lateral sealing face
-
- 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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014103958.0A DE102014103958A1 (de) | 2014-03-21 | 2014-03-21 | Motor-Pumpen-Einheit |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2921703A2 EP2921703A2 (fr) | 2015-09-23 |
EP2921703A3 true EP2921703A3 (fr) | 2015-11-04 |
EP2921703B1 EP2921703B1 (fr) | 2020-08-19 |
Family
ID=52630280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15158368.9A Active EP2921703B1 (fr) | 2014-03-21 | 2015-03-10 | Unité pompes-moteur |
Country Status (3)
Country | Link |
---|---|
US (1) | US9945377B2 (fr) |
EP (1) | EP2921703B1 (fr) |
DE (1) | DE102014103958A1 (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016114540A1 (de) | 2016-08-05 | 2018-02-08 | Eckerle Industrie-Elektronik Gmbh | Elektrohydraulische Maschine mit integriertem Sensor |
DE102016010669A1 (de) | 2016-08-29 | 2018-03-01 | Hydac Fluidtechnik Gmbh | Motor-Pumpenvorrichtung |
DE102016118163A1 (de) | 2016-09-26 | 2018-03-29 | Rausch & Pausch Gmbh | Lösbare verbindungseinrichtung für hohe ströme |
JP6546984B1 (ja) * | 2017-12-27 | 2019-07-17 | Kyb株式会社 | 電動液圧アクチュエータ |
WO2020011159A1 (fr) | 2018-07-12 | 2020-01-16 | 艾默生环境优化技术(苏州)有限公司 | Dispositif de pompage de fluide et compresseur horizontal |
US11168769B2 (en) | 2018-09-14 | 2021-11-09 | Lippert Components Manufacturing, Inc. | Drive mechanism for telescopic linear actuator |
US11649636B2 (en) | 2018-10-09 | 2023-05-16 | Taylor Made Group, Llc | Tubular motor seal for extendable awning |
DE102019111980A1 (de) | 2019-05-08 | 2020-11-12 | Rapa Automotive Gmbh & Co. Kg | Energieversorgungseinheit für aktives fahrwerksystem |
DE102019118384A1 (de) * | 2019-07-08 | 2021-01-14 | Rapa Automotive Gmbh & Co. Kg | Mpe-achssatz mit gemeinsamer ecu |
DE102019118708A1 (de) * | 2019-07-10 | 2021-01-14 | Ipgate Ag | Druckversorgungseinrichtung mit einer Zahnradpumpe |
DE102019118697A1 (de) * | 2019-07-10 | 2021-01-14 | Ipgate Ag | Zahnradpumpe |
JP2021055553A (ja) * | 2019-09-27 | 2021-04-08 | 株式会社Subaru | 内接歯車ポンプ |
US11506200B1 (en) | 2020-02-27 | 2022-11-22 | Parker-Hannifin Corporation | Hydraulic gear pump with radial pressure compensator |
US11680567B1 (en) | 2020-02-27 | 2023-06-20 | Parker-Hannifin Corporation | Hydraulic gear pump with axial compensation |
DE102020110217A1 (de) * | 2020-04-14 | 2021-10-14 | Hydraulik Nord Technologies GmbH | Innenzahnradmaschine |
DE102021105032A1 (de) | 2021-03-02 | 2022-09-08 | Rapa Automotive Gmbh & Co. Kg | Gehäuseausführung für mpe-achssatz |
CN113236554B (zh) * | 2021-06-04 | 2022-06-21 | 中国人民解放军海军工程大学 | 一种可双向旋转的渐开线齿廓内啮合齿轮泵 |
CA3164743A1 (fr) * | 2021-06-21 | 2022-12-21 | Nott Company | Pompe electronique et methodes d'utilisation |
US20230258176A1 (en) * | 2022-02-14 | 2023-08-17 | Dana Motion Systems Italia S.R.L. | Electric motor with integrated pump |
DE102022116885A1 (de) | 2022-07-06 | 2024-01-11 | Rapa Automotive Gmbh & Co. Kg | Abgestuftes hohlrad |
DE102022117052A1 (de) | 2022-07-08 | 2024-01-11 | Hydac Drive Center Gmbh | Elektro-hydraulisches Antriebssystem |
DE102022117048A1 (de) | 2022-07-08 | 2024-01-11 | Hydac Drive Center Gmbh | Elektro-hydraulisches Antriebssystem |
DE102023105060A1 (de) | 2023-03-01 | 2024-09-05 | Rapa Automotive Gmbh & Co. Kg | Flexibles motor-pumpe-system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19854155A1 (de) * | 1997-12-03 | 1999-06-10 | Luk Getriebe Systeme Gmbh | Hydraulische Zahnradmaschine |
DE19930911C1 (de) * | 1999-07-06 | 2000-07-20 | Voith Turbo Kg | Axialkompensation einer Innenzahnradpumpe für den geschlossenen Kreislauf |
DE10211865A1 (de) * | 2001-03-19 | 2002-09-26 | Luk Lamellen & Kupplungsbau | Verdrängungsmaschine |
EP1760315A2 (fr) * | 2005-09-01 | 2007-03-07 | Bosch Rexroth Aktiengesellschaft | Pompe à engrenage interne avec pièce intermédiaire |
DE102008053318A1 (de) * | 2008-10-27 | 2010-04-29 | Trw Automotive Gmbh | Reversibel betreibbare Zahnradmaschine, sowie Fahrzeuglenksystem und Verfahren zur Steuerung eines Fahrzeuglenksystems |
DE102009047643A1 (de) * | 2009-12-08 | 2011-06-09 | Robert Bosch Gmbh | Innenzahnradpumpen für eine hydraulische Fahrzeugbremsanlage |
DE202012104839U1 (de) * | 2012-12-12 | 2013-01-18 | Eckerle Industrie-Elektronik Gmbh | Innenzahnradmaschine (Pumpe oder Motor) |
DE102012001462A1 (de) * | 2012-01-25 | 2013-07-25 | Robert Bosch Gmbh | Innenzahnradpumpe |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1653818A1 (de) * | 1967-02-28 | 1971-06-09 | Daimler Benz Ag | Innenverzahnte Zahnradpumpe,insbesondere fuer die Druckmittelversorgung von selbsttaetig schaltenden Kraftfahrzeuggetrieben |
GB8817284D0 (en) * | 1988-07-20 | 1988-08-24 | Jaguar Cars | Hydraulic devices |
DE19858483A1 (de) * | 1998-12-18 | 2000-08-31 | Mannesmann Rexroth Ag | Hydraulische Verdrängermaschine, insbesondere Verdrängerpumpe |
DE10058883A1 (de) * | 1999-12-08 | 2001-07-12 | Luk Lamellen & Kupplungsbau | Zahnradmaschine |
DE10334954A1 (de) * | 2003-07-31 | 2005-02-24 | Voith Turbo Gmbh & Co. Kg | Hydropumpe |
DE102010062219A1 (de) * | 2010-11-30 | 2012-05-31 | Robert Bosch Gmbh | Innenzahnradpumpe |
DE102012217225A1 (de) * | 2012-09-25 | 2014-03-27 | Robert Bosch Gmbh | Innenzahnradpumpe für eine hydraulische Fahrzeugbremsanlage |
DE102013207103A1 (de) * | 2013-04-19 | 2014-10-23 | Robert Bosch Gmbh | Innenzahnradpumpe für eine hydraulische Fahrzeugbremsanlage |
-
2014
- 2014-03-21 DE DE102014103958.0A patent/DE102014103958A1/de not_active Ceased
-
2015
- 2015-03-10 EP EP15158368.9A patent/EP2921703B1/fr active Active
- 2015-03-20 US US14/664,327 patent/US9945377B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19854155A1 (de) * | 1997-12-03 | 1999-06-10 | Luk Getriebe Systeme Gmbh | Hydraulische Zahnradmaschine |
DE19930911C1 (de) * | 1999-07-06 | 2000-07-20 | Voith Turbo Kg | Axialkompensation einer Innenzahnradpumpe für den geschlossenen Kreislauf |
DE10211865A1 (de) * | 2001-03-19 | 2002-09-26 | Luk Lamellen & Kupplungsbau | Verdrängungsmaschine |
EP1760315A2 (fr) * | 2005-09-01 | 2007-03-07 | Bosch Rexroth Aktiengesellschaft | Pompe à engrenage interne avec pièce intermédiaire |
DE102008053318A1 (de) * | 2008-10-27 | 2010-04-29 | Trw Automotive Gmbh | Reversibel betreibbare Zahnradmaschine, sowie Fahrzeuglenksystem und Verfahren zur Steuerung eines Fahrzeuglenksystems |
DE102009047643A1 (de) * | 2009-12-08 | 2011-06-09 | Robert Bosch Gmbh | Innenzahnradpumpen für eine hydraulische Fahrzeugbremsanlage |
DE102012001462A1 (de) * | 2012-01-25 | 2013-07-25 | Robert Bosch Gmbh | Innenzahnradpumpe |
DE202012104839U1 (de) * | 2012-12-12 | 2013-01-18 | Eckerle Industrie-Elektronik Gmbh | Innenzahnradmaschine (Pumpe oder Motor) |
Also Published As
Publication number | Publication date |
---|---|
US20150267701A1 (en) | 2015-09-24 |
US9945377B2 (en) | 2018-04-17 |
DE102014103958A1 (de) | 2015-09-24 |
EP2921703B1 (fr) | 2020-08-19 |
EP2921703A2 (fr) | 2015-09-23 |
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