DE50201817D1 - Variable volume cell pump - Google Patents

Variable volume cell pump

Info

Publication number
DE50201817D1
DE50201817D1 DE50201817T DE50201817T DE50201817D1 DE 50201817 D1 DE50201817 D1 DE 50201817D1 DE 50201817 T DE50201817 T DE 50201817T DE 50201817 T DE50201817 T DE 50201817T DE 50201817 D1 DE50201817 D1 DE 50201817D1
Authority
DE
Germany
Prior art keywords
regulating
housing
piston
eye
ring
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.)
Expired - Lifetime
Application number
DE50201817T
Other languages
German (de)
Inventor
Guenther Beez
Hans-Guenter Bauer
Sven Lademann
Holger Conrad
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.)
Mahle International GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE50201817T priority Critical patent/DE50201817D1/en
Application granted granted Critical
Publication of DE50201817D1 publication Critical patent/DE50201817D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C14/22—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
    • F04C14/226—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 by pivoting the cam around an eccentric axis
    • 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
    • F04C2/32—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 both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members
    • F04C2/332—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 both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members with vanes hinged to the outer member and reciprocating with respect to 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
    • 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
    • F04C2/348—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 vanes positively engaging, with circumferential play, an outer rotatable 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
    • 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
    • F04C2/40—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 group F04C2/08 or F04C2/22 and having a hinged member
    • F04C2/46—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 group F04C2/08 or F04C2/22 and having a hinged member with vanes hinged to the outer member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

The regulating device includes a control ring (2) movable in the housing (1) and provided with a bearing eye (6) which is mounted positively for swivel movement in a bearing (7) in the housing. A regulating lever (9) loaded by a resetting spring supported in the housing is mounted on the ring opposite the eye or on the eye opposite the ring and projects into a regulating chamber (10) where it adjoins a regulating piston (8). The piston is loaded on one side by a control pressure spring and on the other side by the control pressure which produces the regulating force on the pressure biased surface of the piston.
DE50201817T 2001-01-20 2002-01-17 Variable volume cell pump Expired - Lifetime DE50201817D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50201817T DE50201817D1 (en) 2001-01-20 2002-01-17 Variable volume cell pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10102531A DE10102531A1 (en) 2001-01-20 2001-01-20 Actuator for a quantity-adjustable cell pump
DE50201817T DE50201817D1 (en) 2001-01-20 2002-01-17 Variable volume cell pump

Publications (1)

Publication Number Publication Date
DE50201817D1 true DE50201817D1 (en) 2005-01-27

Family

ID=7671215

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10102531A Withdrawn DE10102531A1 (en) 2001-01-20 2001-01-20 Actuator for a quantity-adjustable cell pump
DE50201817T Expired - Lifetime DE50201817D1 (en) 2001-01-20 2002-01-17 Variable volume cell pump

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10102531A Withdrawn DE10102531A1 (en) 2001-01-20 2001-01-20 Actuator for a quantity-adjustable cell pump

Country Status (3)

Country Link
EP (1) EP1225337B1 (en)
AT (1) ATE285522T1 (en)
DE (2) DE10102531A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20020668A1 (en) * 2002-10-23 2004-04-24 Pierburg Spa VARIABLE FLOW ROTARY VANE PUMP, ESPECIALLY FOR OIL.
DE10352254B3 (en) * 2003-11-08 2005-06-09 Beez, Günther, Dipl.-Ing. Pendulum displacement machine for feed applications has pressure chambers adjacent bearing for outer rotor of rotor set within control slider acting as fluid cushion opposing applied external forces
DE10352267A1 (en) 2003-11-08 2005-06-16 Beez, Günther, Dipl.-Ing. Pendulum slide machine
DE102005006703A1 (en) * 2005-02-15 2006-08-17 Audi Ag Apparatus and method for lubricating oil supply
DE102006021251B4 (en) * 2005-10-06 2008-12-04 Joma-Hydromechanic Gmbh Vane pump
DE102006061326B4 (en) 2006-12-22 2012-02-16 Mahle International Gmbh Positioning device for a volume-adjustable cell pump
WO2009014651A1 (en) * 2007-07-20 2009-01-29 Borgwarner Inc. Articulated vane pump with conjugate action provided by a cam profile
WO2009014661A1 (en) * 2007-07-20 2009-01-29 Borgwarner Inc. Articulated vane pump having multiple vanes to drive an outer rotor and provide an increased contact ratio
DE102009004456B4 (en) 2009-01-13 2012-01-19 Mahle International Gmbh Variable volume cell pump with swiveling spool
DE102009023443A1 (en) 2009-05-30 2010-12-02 Daimler Ag Method for controlling flow rate of pendulum valve vane pump by engine oil pressure of internal combustion engine of vehicle, involves using engine oil pressure for controlling pendulum valve vane pump that is controlled or regulated
DE102010031622A1 (en) 2010-07-21 2012-01-26 Robert Bosch Gmbh Kraftstofffördereinrichung
DE102011004649A1 (en) 2011-02-24 2012-08-30 Robert Bosch Gmbh Fuel delivery device and method for actuating a fuel delivery device
JP6444166B2 (en) * 2014-12-25 2018-12-26 株式会社マーレ フィルターシステムズ Variable displacement pump
JP2018096268A (en) * 2016-12-13 2018-06-21 株式会社マーレ フィルターシステムズ Pump
CN106884792B (en) * 2017-02-16 2018-08-07 罗金 A kind of Multifunctional rocking movable blade multiple pressure output rotating machinery mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1167695B (en) 1983-12-23 1987-05-13 Atos Oleodinamica Spa VARIABLE DISPLACEMENT VOLUMETRIC VANE PUMP FOR HYDRAULIC FLUID OPERATION
DE4302610C2 (en) * 1993-01-30 1996-08-08 Daimler Benz Ag Process for regulating the pump output of lubricant pumps and lubricant pump therefor
DE19532703C1 (en) 1995-09-05 1996-11-21 Guenther Beez Pump or hydraulic motor with inner and outer rotors
DE19915738A1 (en) * 1999-04-08 2000-10-12 Bayerische Motoren Werke Ag Variable-speed vane pump

Also Published As

Publication number Publication date
EP1225337B1 (en) 2004-12-22
EP1225337A2 (en) 2002-07-24
DE10102531A1 (en) 2002-07-25
EP1225337A3 (en) 2003-10-15
ATE285522T1 (en) 2005-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MAHLE INTERNATIONAL GMBH, 70376 STUTTGART, DE