DE202004009673U1 - Valve arrangement in a crankcase ventilation - Google Patents

Valve arrangement in a crankcase ventilation Download PDF

Info

Publication number
DE202004009673U1
DE202004009673U1 DE202004009673U DE202004009673U DE202004009673U1 DE 202004009673 U1 DE202004009673 U1 DE 202004009673U1 DE 202004009673 U DE202004009673 U DE 202004009673U DE 202004009673 U DE202004009673 U DE 202004009673U DE 202004009673 U1 DE202004009673 U1 DE 202004009673U1
Authority
DE
Germany
Prior art keywords
valve arrangement
crankcase ventilation
crankcase
ventilation
valve
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
DE202004009673U
Other languages
German (de)
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.)
Hengst SE and Co KG
Original Assignee
Ing Walter Hengst GmbH and Co KG
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 Ing Walter Hengst GmbH and Co KG filed Critical Ing Walter Hengst GmbH and Co KG
Priority to DE202004009673U priority Critical patent/DE202004009673U1/en
Priority to EP05748399A priority patent/EP1743110A1/en
Priority to PCT/DE2005/000841 priority patent/WO2005108835A1/en
Publication of DE202004009673U1 publication Critical patent/DE202004009673U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/021—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open
    • F16K15/023—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
DE202004009673U 2004-05-05 2004-06-18 Valve arrangement in a crankcase ventilation Expired - Lifetime DE202004009673U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE202004009673U DE202004009673U1 (en) 2004-05-05 2004-06-18 Valve arrangement in a crankcase ventilation
EP05748399A EP1743110A1 (en) 2004-05-05 2005-05-03 Valve arrangement mounted in a crankcase ventilator
PCT/DE2005/000841 WO2005108835A1 (en) 2004-05-05 2005-05-03 Valve arrangement mounted in a crankcase ventilator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202004007358 2004-05-05
DE202004009673U DE202004009673U1 (en) 2004-05-05 2004-06-18 Valve arrangement in a crankcase ventilation

Publications (1)

Publication Number Publication Date
DE202004009673U1 true DE202004009673U1 (en) 2005-09-15

Family

ID=34969396

Family Applications (1)

Application Number Title Priority Date Filing Date
DE202004009673U Expired - Lifetime DE202004009673U1 (en) 2004-05-05 2004-06-18 Valve arrangement in a crankcase ventilation

Country Status (3)

Country Link
EP (1) EP1743110A1 (en)
DE (1) DE202004009673U1 (en)
WO (1) WO2005108835A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007075018A1 (en) 2005-12-29 2007-07-05 Lg Chem, Ltd. Apparatus for separating oil from blow-by gas of engine
WO2009030761A1 (en) * 2007-09-06 2009-03-12 Exosun Low-energy valve system for a pressurized gas engine
DE102008035990B4 (en) * 2008-08-01 2012-01-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. A microvalve and a method of making the same
EP2585743A1 (en) * 2010-06-24 2013-05-01 Robert Bosch GmbH Non-return valve for a fluid pump
DE102011087146A1 (en) 2011-11-25 2013-05-29 Mahle International Gmbh oil separator
CN105612341A (en) * 2013-10-11 2016-05-25 罗伯特·博世有限公司 Control valve
DE202017105964U1 (en) * 2017-09-29 2019-01-03 Reinz-Dichtungs-Gmbh Valve, oil separator and venting system
WO2021228567A1 (en) * 2020-05-11 2021-11-18 Knf Flodos Ag Valve and diaphragm pump with inlet and outlet valves

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007042054A1 (en) 2007-09-05 2009-03-12 Mahle International Gmbh Pressure control valve, in particular for crankcase ventilation
DE102008004591A1 (en) * 2008-01-16 2009-07-23 Schaeffler Kg Hydraulic control valve with integrated check valve
JP2010084674A (en) * 2008-09-30 2010-04-15 Yamada Seisakusho Co Ltd Check valve for vacuum pump
DE102010040284A1 (en) * 2010-09-06 2012-03-08 Robert Bosch Gmbh Valve, particularly hydraulic piston pump of vehicle brake system, comprises valve seat, in which valve opening is formed, where valve closing body is provided, which is arranged on front side of valve seat
DE202014106257U1 (en) * 2014-12-23 2016-01-18 Reinz-Dichtungs-Gmbh Valve for controlling a gas flow, liquid separator, venting system and internal combustion engine with such a valve
DE202016101814U1 (en) * 2016-04-06 2017-07-10 Reinz-Dichtungs-Gmbh Device for separating oil droplets and / or oil mist
DE202016102827U1 (en) 2016-05-27 2017-09-18 3Nine Ab oil separator
DE102017220229A1 (en) 2017-11-14 2019-05-16 Audi Ag Check valve assembly for a check valve assembly and corresponding check valve assembly
CN109372754A (en) * 2018-12-10 2019-02-22 珠海格力节能环保制冷技术研究中心有限公司 Valve block, check valve assembly, compressor and air conditioner
AT522679B1 (en) 2019-09-05 2021-01-15 Oswald Kienbacher Gmbh SAFETY VALVE

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947529A (en) * 1957-12-03 1960-08-02 Bell & Howell Co Disc-type suspension spring
US3662779A (en) * 1971-01-13 1972-05-16 Johnson Service Co Bleed type fluid pressure control apparatus and diaphragm unit therefor
DE2156819A1 (en) * 1970-11-18 1972-05-25 Johnson Service Co Fluid diaphragm amplifier
DE2303450A1 (en) * 1973-01-25 1974-08-22 Kirchheim E Heinrich Dipl Kfm MAGNETIC VALVE
DE2248428C3 (en) * 1971-10-04 1975-07-31 Northeast Fluidics Inc., Bethany, Conn. (V.St.A.) 3/2-way valve with an electromagnetic auxiliary valve
US4196751A (en) * 1976-01-15 1980-04-08 Johnson Controls, Inc. Electric to fluid signal valve unit
DE2933545A1 (en) * 1979-08-18 1981-03-26 Festo Kg, 73734 Esslingen Selectively operated solenoid valve - has chamber with magnetic head as seal and two magnetic cores with restoring spring achieving closed or open position when de-energised
DE8220790U1 (en) * 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Pressure regulator
DE3505377A1 (en) * 1985-02-16 1986-08-21 Robert Bosch Gmbh, 7000 Stuttgart Pressure controller
DE2910660C2 (en) * 1979-03-17 1988-11-17 Kurt Dipl.-Ing. 7300 Esslingen De Stoll
DE3725590A1 (en) * 1987-08-01 1989-02-09 Staiger Steuerungstech Membrane valve for corrosive fluids - has flat spring on one side of membrane with pattern for flexible support
DE3921670A1 (en) * 1989-07-01 1991-01-10 Hochtemperatur Reaktorbau Gmbh Thermal neutron shielding for gas ports - has aerodynamic formed columns of graphite material with high neutron capture cross section material inclusions
DE10242816A1 (en) * 2002-09-14 2004-03-25 Andreas Stihl Ag & Co Solenoid valve has flow channel in edge region of armature plate, which adjoins armature plate on side facing coil

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186768A (en) * 1959-04-10 1980-02-05 The United States Of America As Represented By The Secretary Of The Navy Pressure sensitive hydraulic valve
DE2521878A1 (en) * 1975-05-16 1976-11-25 Daimler Benz Ag Non-return valve with moulded rubber valve head - has plate spring clamped between two halves of housing
DE2801837A1 (en) * 1978-01-17 1979-07-19 Regel Messtechnik Gmbh IC engine crankcase ventilating valve - has annular leaf spring to combine radial location with axial force on disc
DE3329652A1 (en) * 1983-08-17 1985-02-28 Steuerungstechnik Staiger GmbH & Co Produktions-Vertriebs-KG, 7121 Erligheim Non-return valve
DE8411409U1 (en) * 1984-04-11 1984-08-30 Dr.-Ing. Walter Frohn-Betriebe, 8000 München DEGASSING VALVE FOR STORAGE AND / OR TRANSPORT CONTAINERS
JP3029114B2 (en) * 1989-06-27 2000-04-04 ブリヂストンフローテック株式会社 Valve support structure
DE4445650A1 (en) * 1994-12-21 1996-06-27 Bosch Gmbh Robert check valve
DE29605424U1 (en) 1996-03-23 1996-09-26 Bbk Kaminheizeinsaetze Berthol Fireplace insert with jointly operated primary and secondary air throttle
DE20009605U1 (en) 2000-05-30 2001-10-18 Hengst Walter Gmbh & Co Kg Device for deoiling crankcase ventilation gases of an internal combustion engine

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8220790U1 (en) * 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Pressure regulator
US2947529A (en) * 1957-12-03 1960-08-02 Bell & Howell Co Disc-type suspension spring
DE2156819A1 (en) * 1970-11-18 1972-05-25 Johnson Service Co Fluid diaphragm amplifier
US3662779A (en) * 1971-01-13 1972-05-16 Johnson Service Co Bleed type fluid pressure control apparatus and diaphragm unit therefor
DE2248428C3 (en) * 1971-10-04 1975-07-31 Northeast Fluidics Inc., Bethany, Conn. (V.St.A.) 3/2-way valve with an electromagnetic auxiliary valve
DE2303450A1 (en) * 1973-01-25 1974-08-22 Kirchheim E Heinrich Dipl Kfm MAGNETIC VALVE
US4196751A (en) * 1976-01-15 1980-04-08 Johnson Controls, Inc. Electric to fluid signal valve unit
DE2910660C2 (en) * 1979-03-17 1988-11-17 Kurt Dipl.-Ing. 7300 Esslingen De Stoll
DE2933545A1 (en) * 1979-08-18 1981-03-26 Festo Kg, 73734 Esslingen Selectively operated solenoid valve - has chamber with magnetic head as seal and two magnetic cores with restoring spring achieving closed or open position when de-energised
DE3505377A1 (en) * 1985-02-16 1986-08-21 Robert Bosch Gmbh, 7000 Stuttgart Pressure controller
DE3725590A1 (en) * 1987-08-01 1989-02-09 Staiger Steuerungstech Membrane valve for corrosive fluids - has flat spring on one side of membrane with pattern for flexible support
DE3921670A1 (en) * 1989-07-01 1991-01-10 Hochtemperatur Reaktorbau Gmbh Thermal neutron shielding for gas ports - has aerodynamic formed columns of graphite material with high neutron capture cross section material inclusions
DE10242816A1 (en) * 2002-09-14 2004-03-25 Andreas Stihl Ag & Co Solenoid valve has flow channel in edge region of armature plate, which adjoins armature plate on side facing coil

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007075018A1 (en) 2005-12-29 2007-07-05 Lg Chem, Ltd. Apparatus for separating oil from blow-by gas of engine
EP1966466A1 (en) * 2005-12-29 2008-09-10 LG Chem, Ltd. Apparatus for separating oil from blow-by gas of engine
EP1966466A4 (en) * 2005-12-29 2010-11-24 Lg Chemical Ltd Apparatus for separating oil from blow-by gas of engine
WO2009030761A1 (en) * 2007-09-06 2009-03-12 Exosun Low-energy valve system for a pressurized gas engine
FR2920854A1 (en) * 2007-09-06 2009-03-13 Exosun Soc Par Actions Simplif LOW ENERGY VALVE FOR A PRESSURIZED GAS ENGINE
DE102008035990B4 (en) * 2008-08-01 2012-01-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. A microvalve and a method of making the same
EP2585743A1 (en) * 2010-06-24 2013-05-01 Robert Bosch GmbH Non-return valve for a fluid pump
DE102011087146A1 (en) 2011-11-25 2013-05-29 Mahle International Gmbh oil separator
EP2597277A1 (en) 2011-11-25 2013-05-29 MAHLE International GmbH Oilseparator
CN105612341A (en) * 2013-10-11 2016-05-25 罗伯特·博世有限公司 Control valve
CN105612341B (en) * 2013-10-11 2018-11-23 罗伯特·博世有限公司 control valve
DE202017105964U1 (en) * 2017-09-29 2019-01-03 Reinz-Dichtungs-Gmbh Valve, oil separator and venting system
WO2021228567A1 (en) * 2020-05-11 2021-11-18 Knf Flodos Ag Valve and diaphragm pump with inlet and outlet valves
US11959555B2 (en) 2020-05-11 2024-04-16 Knf Flodos Ag Valve and diaphragm pump with inlet and outlet valves

Also Published As

Publication number Publication date
EP1743110A1 (en) 2007-01-17
WO2005108835A1 (en) 2005-11-17

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Legal Events

Date Code Title Description
R118 Application deemed withdrawn due to claim for domestic priority
R409 Internal rectification of the legal status completed
R163 Identified publications notified
R207 Utility model specification

Effective date: 20051020

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20070522

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20100804

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20120502

R082 Change of representative

Representative=s name: HABBEL & HABBEL, DE

R081 Change of applicant/patentee

Owner name: HENGST SE & CO. KG, DE

Free format text: FORMER OWNER: HENGST GMBH & CO. KG, 48147 MUENSTER, DE

Effective date: 20140205

R082 Change of representative

Representative=s name: HABBEL UND HABBEL PATENTANWAELTE PARTG MBB, DE

Effective date: 20140205

Representative=s name: HABBEL & HABBEL, DE

Effective date: 20140205

R071 Expiry of right
R071 Expiry of right
R082 Change of representative

Representative=s name: PATENTANWAELTE OLBRICHT, BUCHHOLD, KEULERTZ PA, DE