ATE247777T1 - Motor-pumpen einheit - Google Patents

Motor-pumpen einheit

Info

Publication number
ATE247777T1
ATE247777T1 AT97946743T AT97946743T ATE247777T1 AT E247777 T1 ATE247777 T1 AT E247777T1 AT 97946743 T AT97946743 T AT 97946743T AT 97946743 T AT97946743 T AT 97946743T AT E247777 T1 ATE247777 T1 AT E247777T1
Authority
AT
Austria
Prior art keywords
motor
pump
unit
pump unit
connection
Prior art date
Application number
AT97946743T
Other languages
English (en)
Inventor
Jorn Holger Klausen
Ingvard Mosby Madsen
Peter Froslev
Original Assignee
Danfoss As
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26063213&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE247777(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Danfoss As filed Critical Danfoss As
Application granted granted Critical
Publication of ATE247777T1 publication Critical patent/ATE247777T1/de

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
    • F04C2/10—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
    • 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
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • 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
    • F04C14/08—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the rotational speed
    • 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
    • F04C14/28—Safety arrangements; Monitoring
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Control Of Electric Motors In General (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Compressor (AREA)
AT97946743T 1996-12-03 1997-12-02 Motor-pumpen einheit ATE247777T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK137796 1996-12-03
DK6097 1997-01-17
PCT/DK1997/000551 WO1998025029A1 (en) 1996-12-03 1997-12-02 Motor pump unit

Publications (1)

Publication Number Publication Date
ATE247777T1 true ATE247777T1 (de) 2003-09-15

Family

ID=26063213

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97946743T ATE247777T1 (de) 1996-12-03 1997-12-02 Motor-pumpen einheit

Country Status (6)

Country Link
EP (1) EP0943056B1 (de)
KR (1) KR100391007B1 (de)
AT (1) ATE247777T1 (de)
AU (1) AU5187398A (de)
DE (1) DE69724271T2 (de)
WO (1) WO1998025029A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726794A1 (de) * 1997-06-24 1999-01-07 Elektra Beckum Ag Wasser-Hochdruckreinigungsgerät
DE202004009057U1 (de) * 2004-06-08 2004-10-14 Trw Automotive Gmbh Motor/Pumpen-Aggregat
DE102004060772A1 (de) * 2004-12-17 2006-06-29 Continental Teves Ag & Co. Ohg Motor-Pumpen-Aggregat, insbesondere für schlupfgeregelte Bremssysteme
DE102005016670B4 (de) * 2005-04-12 2010-08-19 LacTec Gesellschaft für moderne Lackiertechnik mbH Lackdosierpumpe
US8016576B2 (en) 2008-08-02 2011-09-13 Ford Global Technologies, Llc Vehicle transmission with fluid pump having a recirculation circuit
JP5987331B2 (ja) * 2012-02-02 2016-09-07 株式会社ジェイテクト 電動オイルポンプ装置
ITBO20120128A1 (it) 2012-03-13 2013-09-14 Riello Spa Apparecchiatura di combustione di combustibili liquidi e relativo metodo per modulare la potenza di tale apparecchiatura

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1137908A (en) * 1965-12-21 1968-12-27 Stothert & Pitt Ltd Improved internal gear pump
DE2051036A1 (de) * 1970-10-17 1972-04-20 Danfoss As Flüssigkeitspumpe, insbesondere Heizölpumpe
DE2300484A1 (de) * 1973-01-05 1974-07-18 Otto Eckerle Hochdruck-zahnradpumpe
DE2650908A1 (de) * 1976-11-06 1978-05-11 Bosch Gmbh Robert Innenzahnradmaschine (pumpe oder motor)
IT1189767B (it) * 1986-06-18 1988-02-04 Adriano Marzocchi Pompa idraulica ad ingranaggi interni capace di operare a pressioni an che molto elevate
US5040950A (en) * 1989-08-07 1991-08-20 Northland Aluminum Products, Inc. Power washing apparatus

Also Published As

Publication number Publication date
EP0943056A1 (de) 1999-09-22
AU5187398A (en) 1998-06-29
EP0943056B1 (de) 2003-08-20
KR20000057358A (ko) 2000-09-15
DE69724271T2 (de) 2004-06-24
WO1998025029A1 (en) 1998-06-11
DE69724271D1 (de) 2003-09-25
KR100391007B1 (ko) 2003-07-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties