DE502007000004D1 - Pressure control valve - Google Patents

Pressure control valve

Info

Publication number
DE502007000004D1
DE502007000004D1 DE502007000004T DE502007000004T DE502007000004D1 DE 502007000004 D1 DE502007000004 D1 DE 502007000004D1 DE 502007000004 T DE502007000004 T DE 502007000004T DE 502007000004 T DE502007000004 T DE 502007000004T DE 502007000004 D1 DE502007000004 D1 DE 502007000004D1
Authority
DE
Germany
Prior art keywords
outputs
pump
valve housing
control valve
pressure control
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 - Fee Related
Application number
DE502007000004T
Other languages
German (de)
Inventor
Hans-Werner Holch
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.)
Mann and Hummel GmbH
Original Assignee
Mann and 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 and Hummel GmbH filed Critical Mann and Hummel GmbH
Publication of DE502007000004D1 publication Critical patent/DE502007000004D1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Jet Pumps And Other Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Magnetically Actuated Valves (AREA)
  • Valves And Accessory Devices For Braking Systems (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.
DE502007000004T 2006-01-27 2007-01-16 Pressure control valve Expired - Fee Related DE502007000004D1 (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
DE502007000004D1 true DE502007000004D1 (en) 2008-05-15

Family

ID=38057403

Family Applications (2)

Application Number Title Priority Date Filing Date
DE202006001287U Expired - Lifetime DE202006001287U1 (en) 2006-01-27 2006-01-27 Pressure control valve
DE502007000004T Expired - Fee Related DE502007000004D1 (en) 2006-01-27 2007-01-16 Pressure control valve

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE202006001287U Expired - Lifetime DE202006001287U1 (en) 2006-01-27 2006-01-27 Pressure control 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
EP1813785A1 (en) 2007-08-01
ATE391228T1 (en) 2008-04-15
EP1813785B1 (en) 2008-04-02
DE202006001287U1 (en) 2007-06-06

Similar Documents

Publication Publication Date Title
DE502007000004D1 (en) Pressure control valve
ATE381048T1 (en) FLUID ACTUATED POSITIONER
MX2009012627A (en) High-pressure valve.
MX2009010681A (en) Air compressor system.
BRPI0517579A (en) dosing pump unit
DE602007008259D1 (en) HIGH PRESSURE PULSE JET ARRANGEMENT
ATE409627T1 (en) BRAKE ACTUATING DEVICE
EP1923575A3 (en) Servo-controlled variable geometry ejector pump
WO2009053027A3 (en) Pump, pump arrangement and pump module
ATE429584T1 (en) PRESSURE TRANSDUCER
ATE498790T1 (en) PINCH VALVE
EP2088279A3 (en) Downhole completion tool
TW200641289A (en) Dual-flow valve and internal processing vessel isolation system
DK2131970T3 (en) High pressure cleaning device
DE602006011321D1 (en) Flow control and throttling device for a fluid
ATE519031T1 (en) FUEL INJECTOR
ATE411477T1 (en) LINEAR DRIVE DEVICE
DK2195566T3 (en) ball valve isolator
DE602007011996D1 (en)
DE502006008748D1 (en) Backflow
ATE467757T1 (en) INJECTOR
ATE495371T1 (en) LS CONTROL ARRANGEMENT AND LS DIRECTIONAL VALVE
WO2008146144A8 (en) Kit for the extracorporeal treatment of a biological fluid of a patient, and unit provided with said kit
ATE491883T1 (en) FUEL INJECTOR
ATE522728T1 (en) SEAT VALVE WITH RECIRCULATION VALVE AND PRESSURE COMPENSATOR FUNCTION

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee