EP2573398A3 - Schmiermittelsystem mit Ventil zum Steuern des Durchsatzes - Google Patents

Schmiermittelsystem mit Ventil zum Steuern des Durchsatzes Download PDF

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Publication number
EP2573398A3
EP2573398A3 EP12184384.1A EP12184384A EP2573398A3 EP 2573398 A3 EP2573398 A3 EP 2573398A3 EP 12184384 A EP12184384 A EP 12184384A EP 2573398 A3 EP2573398 A3 EP 2573398A3
Authority
EP
European Patent Office
Prior art keywords
pump
lubricant
control valve
capacity control
lubricant system
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Withdrawn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
EP12184384.1A
Other languages
English (en)
French (fr)
Other versions
EP2573398A2 (de
Inventor
Christian Richter
Mark Tepler
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
Mahle International 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 Mahle International GmbH filed Critical Mahle International GmbH
Publication of EP2573398A2 publication Critical patent/EP2573398A2/de
Publication of EP2573398A3 publication Critical patent/EP2573398A3/de
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/52—Conditions after a throttle
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/54—Conditions in a control cylinder/piston unit
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/58—Valve parameters
    • F04C2270/585—Controlled or regulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

Die Erfindung betrifft ein Schmiermittelsystem (1) mit
- einer hinsichtlich ihrer Förderleistung regelbaren Pumpe (2) zum Fördern eines Schmiermittelstroms,
- einem Schmiermittelreservoir (3),
- einem zu schmierenden Bauteil (4), insbesondere einem Verbrennungsmotor oder einem Getriebe,
- einer zwischen der Pumpe (2) und dem zu schmierenden Bauteil (4) und stromab der Pumpe (2) gelegenen Blende (5) zur Mengenbegrenzung des Schmiermittelstroms, wobei die Blende (5) hinsichtlich ihrer Durchlassmenge und damit einer dort auftretenden Druckdifferenz einstellbar ist,
- einer Regeleinrichtung (6), die zur Regelung der Förderleistung der Pumpe (2) in Abhängigkeit der Druckdifferenz an der Blende (5) ausgebildet ist.
Figure imgaf001
EP12184384.1A 2011-09-23 2012-09-14 Schmiermittelsystem mit Ventil zum Steuern des Durchsatzes Withdrawn EP2573398A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202011110011 2011-09-23
DE201210213564 DE102012213564A1 (de) 2011-09-23 2012-08-01 Schmiermittelsystem

Publications (2)

Publication Number Publication Date
EP2573398A2 EP2573398A2 (de) 2013-03-27
EP2573398A3 true EP2573398A3 (de) 2014-10-08

Family

ID=46963480

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12184384.1A Withdrawn EP2573398A3 (de) 2011-09-23 2012-09-14 Schmiermittelsystem mit Ventil zum Steuern des Durchsatzes

Country Status (3)

Country Link
EP (1) EP2573398A3 (de)
JP (1) JP6347911B2 (de)
DE (1) DE102012213564A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014205630A1 (de) 2014-03-26 2015-10-01 Mahle International Gmbh Schmiermittelsystem

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2461897A1 (de) * 1974-12-31 1976-07-08 Bosch Gmbh Robert Regeleinrichtung fuer eine pumpe
JPS62248885A (ja) * 1986-04-23 1987-10-29 Nippon Denso Co Ltd 可変容量型ポンプの流量調整装置
DE4313597A1 (de) * 1993-04-26 1994-10-27 Linde Ag Verfahren zum Betreiben einer verstellbaren hydrostatischen Pumpe und dafür ausgebildetes hydrostatisches Antriebssystem
WO2010006705A2 (de) * 2008-07-15 2010-01-21 Ixetic Bad Homburg Gmbh Verstellpumpe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923092A (ja) * 1982-07-29 1984-02-06 Hino Motors Ltd 内燃機関に使用される可変容量型ベ−ン・ポンプ
JPH0454292A (ja) * 1990-06-21 1992-02-21 Mazda Motor Corp ポンプ構造
JP2003193819A (ja) * 2001-12-21 2003-07-09 Suzuki Motor Corp 内燃機関のオイルポンプ装置
DE102005050216B4 (de) 2005-10-20 2014-01-09 Zf Lenksysteme Gmbh Volumenstromgeregelte, einhubige Flügelzellenpumpe
JP5471231B2 (ja) * 2009-09-24 2014-04-16 アイシン精機株式会社 車両用オイル供給装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2461897A1 (de) * 1974-12-31 1976-07-08 Bosch Gmbh Robert Regeleinrichtung fuer eine pumpe
JPS62248885A (ja) * 1986-04-23 1987-10-29 Nippon Denso Co Ltd 可変容量型ポンプの流量調整装置
DE4313597A1 (de) * 1993-04-26 1994-10-27 Linde Ag Verfahren zum Betreiben einer verstellbaren hydrostatischen Pumpe und dafür ausgebildetes hydrostatisches Antriebssystem
WO2010006705A2 (de) * 2008-07-15 2010-01-21 Ixetic Bad Homburg Gmbh Verstellpumpe

Also Published As

Publication number Publication date
JP2013068222A (ja) 2013-04-18
DE102012213564A1 (de) 2013-03-28
EP2573398A2 (de) 2013-03-27
JP6347911B2 (ja) 2018-06-27

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