ATE391228T1 - PRESSURE REGULATOR VALVE - Google Patents

PRESSURE REGULATOR VALVE

Info

Publication number
ATE391228T1
ATE391228T1 AT07100570T AT07100570T ATE391228T1 AT E391228 T1 ATE391228 T1 AT E391228T1 AT 07100570 T AT07100570 T AT 07100570T AT 07100570 T AT07100570 T AT 07100570T AT E391228 T1 ATE391228 T1 AT E391228T1
Authority
AT
Austria
Prior art keywords
outputs
pump
valve housing
nozzle
pressure regulator
Prior art date
Application number
AT07100570T
Other languages
German (de)
Inventor
Hans-Werner Holch
Original Assignee
Mann & Hummel 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 Mann & Hummel Gmbh filed Critical Mann & Hummel Gmbh
Application granted granted Critical
Publication of ATE391228T1 publication Critical patent/ATE391228T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
    • F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
    • F01M13/022—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure using engine inlet suction
    • F01M13/023—Control valves in suction conduit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/0011—Breather valves
    • F01M2013/0016—Breather valves with a membrane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Magnetically Actuated Valves (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

The valve has a valve housing comprising an input and two outputs (10, 11) to which an exhaust pipe is attached. Check valves (17, 18) opened towards outside are arranged in the respective outputs of the valve housing. An ejector pump (19) is integrated between the outputs in the valve housing. The pump has a pump nozzle (21) and a nozzle needle (20) directed to the pump nozzle. The nozzle needle is connected with the exhaust pipe attached to the outputs. The pump nozzle is attached to the outputs of the valve housing.
AT07100570T 2006-01-27 2007-01-16 PRESSURE REGULATOR VALVE ATE391228T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202006001287U DE202006001287U1 (en) 2006-01-27 2006-01-27 Pressure control valve

Publications (1)

Publication Number Publication Date
ATE391228T1 true ATE391228T1 (en) 2008-04-15

Family

ID=38057403

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07100570T ATE391228T1 (en) 2006-01-27 2007-01-16 PRESSURE REGULATOR VALVE

Country Status (3)

Country Link
EP (1) EP1813785B1 (en)
AT (1) ATE391228T1 (en)
DE (2) DE202006001287U1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008005363U1 (en) * 2008-04-17 2009-09-03 Mann+Hummel Gmbh Crankcase breather of an internal combustion engine
DE102008061753A1 (en) * 2008-12-12 2010-06-24 Mann + Hummel Gmbh Pressure control valve
DE102014223288A1 (en) * 2014-11-14 2016-05-19 Mahle International Gmbh Crankcase breather
DE102015200341A1 (en) 2015-01-13 2016-07-14 Polytec Plastics Germany Gmbh & Co. Kg Multi-stage suction jet pump
DE102015005692A1 (en) 2015-05-06 2016-11-10 Mann + Hummel Gmbh Pressure control valve
DE102016217442A1 (en) 2016-09-13 2018-03-15 Mahle International Gmbh Internal combustion engine
DE102017202292B4 (en) * 2017-02-14 2018-10-18 Ford Global Technologies, Llc Ventilation system for a crankcase of an internal combustion engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2080588A (en) * 1932-06-17 1937-05-18 Bendix Prod Corp Crankcase ventilator for internal combustion engines
US3105471A (en) * 1962-06-01 1963-10-01 California Research Corp Purge system for blow-by return valve
CH664798A5 (en) * 1983-11-14 1988-03-31 Bbc Brown Boveri & Cie DEVICE FOR RETURNING THE BLOW-OFF QUANTITY FROM THE CRANKCASE.
DE4022129A1 (en) * 1990-07-11 1992-01-16 Mann & Hummel Filter PRESSURE CONTROL VALVE FOR INSTALLATION IN A BLEEDING LINE ON AN INTERNAL COMBUSTION ENGINE
US5499616A (en) * 1995-05-22 1996-03-19 Dresser Industries, Inc. Crankcase pressure regulation system for an internal combustion engine
SE522391C2 (en) * 2000-01-26 2004-02-03 Volvo Personvagnar Ab Crankcase and exhaust ventilation in a supercharged internal combustion engine
DE20103874U1 (en) * 2001-03-07 2002-07-11 Hengst Walter Gmbh & Co Kg Device for the ventilation of the crankcase of an internal combustion engine
EP1367232B1 (en) * 2002-05-15 2008-02-20 Electro-Motive Diesel, Inc. Multi-orifice nozzle air evacuator assembly for a crankcase breather system of a diesel engine
DE10249720A1 (en) * 2002-10-25 2004-05-06 Robert Bosch Gmbh Pressure control valve

Also Published As

Publication number Publication date
EP1813785B1 (en) 2008-04-02
DE502007000004D1 (en) 2008-05-15
EP1813785A1 (en) 2007-08-01
DE202006001287U1 (en) 2007-06-06

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