EP1715186A3 - pump - Google Patents

pump Download PDF

Info

Publication number
EP1715186A3
EP1715186A3 EP06006996A EP06006996A EP1715186A3 EP 1715186 A3 EP1715186 A3 EP 1715186A3 EP 06006996 A EP06006996 A EP 06006996A EP 06006996 A EP06006996 A EP 06006996A EP 1715186 A3 EP1715186 A3 EP 1715186A3
Authority
EP
European Patent Office
Prior art keywords
pump
mehrhubig
flood
influenced
stroke
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.)
Withdrawn
Application number
EP06006996A
Other languages
German (de)
French (fr)
Other versions
EP1715186A2 (en
Inventor
Heiko Schulz-Andres
Dirk Dr.-Ing. Kamarys
Petra Schmalt
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.)
Magna Powertrain Hueckeswagen GmbH
Original Assignee
Ixetic Hueckeswagen 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 Ixetic Hueckeswagen GmbH filed Critical Ixetic Hueckeswagen GmbH
Publication of EP1715186A2 publication Critical patent/EP1715186A2/en
Publication of EP1715186A3 publication Critical patent/EP1715186A3/en
Withdrawn legal-status Critical Current

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/20—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the form of the inner or outer contour of the working chamber
    • 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
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • 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
    • 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
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3446—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface
    • F04C2/3447—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface the vanes having the form of rollers, slippers or the like

Landscapes

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

Abstract

Pumpe, insbesondere Flügelzellenpumpe oder Rollenzellenpumpe, welche mindestens zweihubig (zweiflutig) oder mehrhubig ausgeführt ist, mit einer Rotationsgruppe, welche einen Konturring, einen Rotor mit radialen Schlitzen, in welchen radial verschieblich Flügel oder Rollen angeordnet sind, und zur axialen Abdichtung Seitenplatten oder Gehäuseseitenwände mit Saugnieren und Drucknieren aufweist, wobei eine Flut so beeinflussbar ist, dass ein im Wesentlichen druckloses Umfördern ermöglicht wird.

Figure imgaf001
Pump, in particular vane pump or roller-cell pump, which is executed at least two-stroke (double-flow) or mehrhubig, with a rotation group having a contoured ring, a rotor with radial slots, in which radially displaceable wings or rollers are arranged, and for axial sealing side plates or housing side walls with Having suction and pressure kidney, wherein a flood is influenced so that a substantially unpressurized transfer is possible.
Figure imgaf001
EP06006996A 2005-04-21 2006-03-31 pump Withdrawn EP1715186A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005018502 2005-04-21

Publications (2)

Publication Number Publication Date
EP1715186A2 EP1715186A2 (en) 2006-10-25
EP1715186A3 true EP1715186A3 (en) 2007-10-24

Family

ID=36685710

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06006996A Withdrawn EP1715186A3 (en) 2005-04-21 2006-03-31 pump

Country Status (1)

Country Link
EP (1) EP1715186A3 (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808004A (en) * 1952-02-19 1957-10-01 John D Durant Pumping mechanism
EP0031758A2 (en) * 1979-12-26 1981-07-08 The Bendix Corporation Vacuum pump, particularly for diesel engines
DE3001673A1 (en) * 1980-01-18 1981-07-23 Audi Nsu Auto Union Ag, 7107 Neckarsulm Adjustable cell-type pump - has casing halves hinging together on pivot pin fixed in housing
EP0043947A1 (en) * 1980-07-07 1982-01-20 Trw Inc. Power steering pump
EP0065654A2 (en) * 1981-05-07 1982-12-01 Trw Inc. Pomp for supplying fluid to a system
DE3726800A1 (en) * 1987-08-12 1989-02-23 Teves Gmbh Alfred WINGED CELL MACHINE
EP0718497A1 (en) * 1994-12-19 1996-06-26 Albert Handtmann Maschinenfabrik GmbH & Co. KG Vane pump
WO2001012991A1 (en) * 1999-08-13 2001-02-22 Argo-Tech Corporation Dual lobe, split ring, variable roller vane pump
US20010028857A1 (en) * 2000-02-08 2001-10-11 Kasmer Thomas E. Hydristor control means
WO2002097273A2 (en) * 2001-05-31 2002-12-05 Luk Automobilitechnik Gmbh & Co. Kg Pump having a temperature-dependent delivery volume
JP2005233165A (en) * 2004-02-23 2005-09-02 Toyota Motor Corp Variable discharge-quantity vane pump

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808004A (en) * 1952-02-19 1957-10-01 John D Durant Pumping mechanism
EP0031758A2 (en) * 1979-12-26 1981-07-08 The Bendix Corporation Vacuum pump, particularly for diesel engines
DE3001673A1 (en) * 1980-01-18 1981-07-23 Audi Nsu Auto Union Ag, 7107 Neckarsulm Adjustable cell-type pump - has casing halves hinging together on pivot pin fixed in housing
EP0043947A1 (en) * 1980-07-07 1982-01-20 Trw Inc. Power steering pump
EP0065654A2 (en) * 1981-05-07 1982-12-01 Trw Inc. Pomp for supplying fluid to a system
DE3726800A1 (en) * 1987-08-12 1989-02-23 Teves Gmbh Alfred WINGED CELL MACHINE
EP0718497A1 (en) * 1994-12-19 1996-06-26 Albert Handtmann Maschinenfabrik GmbH & Co. KG Vane pump
WO2001012991A1 (en) * 1999-08-13 2001-02-22 Argo-Tech Corporation Dual lobe, split ring, variable roller vane pump
US20010028857A1 (en) * 2000-02-08 2001-10-11 Kasmer Thomas E. Hydristor control means
WO2002097273A2 (en) * 2001-05-31 2002-12-05 Luk Automobilitechnik Gmbh & Co. Kg Pump having a temperature-dependent delivery volume
JP2005233165A (en) * 2004-02-23 2005-09-02 Toyota Motor Corp Variable discharge-quantity vane pump

Also Published As

Publication number Publication date
EP1715186A2 (en) 2006-10-25

Similar Documents

Publication Publication Date Title
EP1852613A3 (en) Vacuum pump with casing
DE112007000514T5 (en) Vane pump with reduced rotor assembly diameter
EP1471211A3 (en) Sealing arrangement between stator blades and rotor of a high pressure turbine
EP1134426A3 (en) Centrifugal pump rotor
DE102008006289B4 (en) impeller
EP1628019A3 (en) Vane actuator with a pressure reducing valve
DE102009037443A1 (en) Self-priming vane pump
EP1936200A3 (en) Lubricant sealed rotary slide vacuum pump
EP2090786A3 (en) Housing structure for stabilising the flow in a flow work machine
DE102009035000A1 (en) Vane cell machine for use as e.g. pump in mechanical industry, has hollow cylindrical rotor supported in housing and provided with mobile blades and cylinder, and sickle-like areas comprising inlet channels and outlet channels
EP2251547A3 (en) Vacuum pump
EP0851123A3 (en) Vane pump
EP2636905B1 (en) Sealing assembly and pump with a sealing assembly
DE102011051257A1 (en) axial piston
EP2194275A3 (en) Lobe type vacuum pump
EP2253851A3 (en) Vacuum pump
EP1715186A3 (en) pump
EP1760370A3 (en) Sealing
WO2009037764A1 (en) Variable capacity vane pump
EP2662570A1 (en) Vacuum pump
WO2016193043A1 (en) Vane pump and method for the operation thereof
WO2006054158A8 (en) Variable delivery vane oil pump
US20060073031A1 (en) Low input torque rotor for vane pump
US20160230788A1 (en) Hydraulic machine
DE20113784U1 (en) Variable-speed vane pump

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SCHMALT, PETRA

Inventor name: KAMARYS, DIRK, DR.-ING.

Inventor name: SCHULZ-ANDRES, HEIKO

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: IXETIC HUECKESWAGEN GMBH

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

RTI1 Title (correction)

Free format text: PUMP

17P Request for examination filed

Effective date: 20080424

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20080624

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: IXETIC HUECKESWAGEN GMBH

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MAGNA POWERTRAIN HUECKESWAGEN GMBH

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20141001