ATE330110T1 - DIAPHRAGM VALVE WITH A SPRING-LOADED DIAPHRAGM - Google Patents

DIAPHRAGM VALVE WITH A SPRING-LOADED DIAPHRAGM

Info

Publication number
ATE330110T1
ATE330110T1 AT01127107T AT01127107T ATE330110T1 AT E330110 T1 ATE330110 T1 AT E330110T1 AT 01127107 T AT01127107 T AT 01127107T AT 01127107 T AT01127107 T AT 01127107T AT E330110 T1 ATE330110 T1 AT E330110T1
Authority
AT
Austria
Prior art keywords
diaphragm
spring
valve
loaded
membrane
Prior art date
Application number
AT01127107T
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 ATE330110T1 publication Critical patent/ATE330110T1/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
    • F01M2013/0027—Breather valves with a de-icing or defrosting system
    • 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
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0455—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a de-icing or defrosting system
    • 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
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0472—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil using heating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Details Of Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Pens And Brushes (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

The membrane valve has a heater which transmits heat to the valve spring (20). The valve has a casing (17) with an input line (21) and an output line (23). The induction line can be closed by a membrane (19) supported by the spring. The heating device may have a wall cladding (25) of a heat-conducting material such as copper, and a heating element (28).
AT01127107T 2000-12-08 2001-11-15 DIAPHRAGM VALVE WITH A SPRING-LOADED DIAPHRAGM ATE330110T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10061307A DE10061307A1 (en) 2000-12-08 2000-12-08 Diaphragm valve with a spring-supported diaphragm

Publications (1)

Publication Number Publication Date
ATE330110T1 true ATE330110T1 (en) 2006-07-15

Family

ID=7666430

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01127107T ATE330110T1 (en) 2000-12-08 2001-11-15 DIAPHRAGM VALVE WITH A SPRING-LOADED DIAPHRAGM

Country Status (3)

Country Link
EP (1) EP1213451B1 (en)
AT (1) ATE330110T1 (en)
DE (2) DE10061307A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7263984B2 (en) * 2001-08-30 2007-09-04 Cooper Technology Services, Llc Heated PCV valve and hose assemblies
EP1375999B1 (en) * 2002-06-27 2007-04-11 DBK David + Baader GmbH Heating device for a blow-by pipe of an internal combustion engine and method of construction
FR2851315A1 (en) * 2003-02-19 2004-08-20 Coutier Moulage Gen Ind Fluid flow regulating valve for internal combustion engine, has throttle valve that is arranged in body and moved between rest and work position, and supply unit coupled to heat distributor of heating device
DE10310194A1 (en) * 2003-03-06 2004-09-30 Kuka Schweissanlagen Gmbh Joining device and joining process
ATE335125T1 (en) * 2003-09-10 2006-08-15 Dbk David & Baader Gmbh ELECTRIC HEATING DEVICE FOR A BLOWBY LINE, A FLUID LINE AND A METHOD FOR INSTALLING THE SAME
FR2891588B1 (en) * 2005-09-30 2010-09-24 Mecaplast Sa CYLINDER HEAD COVER FOR INTERNAL COMBUSTION ENGINE AND ENGINE
KR100667406B1 (en) * 2005-10-06 2007-01-10 현대자동차주식회사 Crankcase pressure regulating valve structure with integral curved nipple
WO2008008963A1 (en) * 2006-07-13 2008-01-17 Parker-Hannifin Corporation Valve with freeze-proof heated valve seat
JP5396704B2 (en) 2007-03-22 2014-01-22 日産自動車株式会社 Fuel cell valve and fuel cell system using the same
DE202008006606U1 (en) 2008-05-15 2009-09-24 Mann+Hummel Gmbh Valve unit, in particular for venting a crankcase of an internal combustion engine and crankcase ventilation system
FR2962078B1 (en) * 2010-07-01 2012-07-13 Snecma DEVICE WITH DERIVATION DUCT IN A FUEL CIRCUIT
DE102012108013A1 (en) * 2012-08-30 2014-03-06 Dbk David + Baader Gmbh Fluid heater and method of making a fluid heater
DE102015005692A1 (en) * 2015-05-06 2016-11-10 Mann + Hummel Gmbh Pressure control valve
JP6774388B2 (en) 2017-06-29 2020-10-21 株式会社クボタ Engine breather device
DE102018211450B3 (en) * 2018-07-11 2019-08-22 Bayerische Motoren Werke Aktiengesellschaft Diagnostic connection device of a ventilation device for an internal combustion engine
CN112145256B (en) * 2020-09-30 2021-07-23 泰州林阳展示设备有限公司 Oil-gas separation valve with metal diaphragm structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4768493A (en) * 1984-04-27 1988-09-06 Honda Giken Kogyo Kabushiki Kaisha Blow-by gas heating system for internal combustion engines
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
US5024203A (en) * 1990-08-22 1991-06-18 Sealed Power Technologies, L.P. PCV oil separator system
DE4413322C2 (en) * 1994-04-16 1998-07-23 Bayerische Motoren Werke Ag Breather pressure control valve for an internal combustion engine crankcase
DE19525542A1 (en) * 1995-07-13 1997-01-16 Mann & Hummel Filter Heating device
US5975119A (en) * 1997-08-12 1999-11-02 Transdigm, Inc. Ice-proof fluid line assemblies
DE19835212A1 (en) * 1998-08-04 2000-02-10 Mann & Hummel Filter filter
DE29911713U1 (en) * 1999-07-06 2000-08-31 Fritz Eichenauer GmbH & Co. KG Fabrik elektr. Spezialartikel, 76870 Kandel Heating device for fluids
DE20014711U1 (en) * 2000-08-25 2000-11-23 Filterwerk Mann + Hummel GmbH, 71638 Ludwigsburg Device for recirculating gas on an internal combustion engine

Also Published As

Publication number Publication date
EP1213451B1 (en) 2006-06-14
DE10061307A1 (en) 2002-07-11
DE50110137D1 (en) 2006-07-27
EP1213451A1 (en) 2002-06-12

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee