BR0208022B1 - sistema de válvula para controle de pressão em um motor a combustão, e método para tal controle de pressão. - Google Patents

sistema de válvula para controle de pressão em um motor a combustão, e método para tal controle de pressão.

Info

Publication number
BR0208022B1
BR0208022B1 BRPI0208022-2A BR0208022A BR0208022B1 BR 0208022 B1 BR0208022 B1 BR 0208022B1 BR 0208022 A BR0208022 A BR 0208022A BR 0208022 B1 BR0208022 B1 BR 0208022B1
Authority
BR
Brazil
Prior art keywords
crankcase
pressure control
valve
pressure
combustion engine
Prior art date
Application number
BRPI0208022-2A
Other languages
English (en)
Other versions
BR0208022A (pt
Inventor
Nils-Olof Hokansson
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 filed Critical
Publication of BR0208022A publication Critical patent/BR0208022A/pt
Publication of BR0208022B1 publication Critical patent/BR0208022B1/pt

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
    • F01M13/0011—Breather valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Measuring Fluid Pressure (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Fluid-Driven Valves (AREA)
BRPI0208022-2A 2001-03-13 2002-02-27 sistema de válvula para controle de pressão em um motor a combustão, e método para tal controle de pressão. BR0208022B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0100852A SE523344C2 (sv) 2001-03-13 2001-03-13 Ventilanordning för tryckreglering i anslutning till förbränningsmotor samt förfarande för sådan tryckreglering
PCT/SE2002/000332 WO2002073009A1 (en) 2001-03-13 2002-02-27 Valve device for pressure control in a combustion engine, and a method for such pressure control

Publications (2)

Publication Number Publication Date
BR0208022A BR0208022A (pt) 2004-03-02
BR0208022B1 true BR0208022B1 (pt) 2011-02-22

Family

ID=20283324

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0208022-2A BR0208022B1 (pt) 2001-03-13 2002-02-27 sistema de válvula para controle de pressão em um motor a combustão, e método para tal controle de pressão.

Country Status (8)

Country Link
US (1) US6802303B2 (pt)
EP (1) EP1368557B1 (pt)
JP (1) JP4551059B2 (pt)
AT (1) ATE373771T1 (pt)
BR (1) BR0208022B1 (pt)
DE (1) DE60222535T2 (pt)
SE (1) SE523344C2 (pt)
WO (1) WO2002073009A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60239944D1 (de) * 2001-09-18 2011-06-16 Yanmar Co Ltd Motorentlüftungsvorrichtung
US7140358B1 (en) * 2005-05-06 2006-11-28 Toyota Technical Center Usa, Inc. Oil separator
US7383829B2 (en) * 2006-02-09 2008-06-10 Toyota Motor Engineering & Manufacturing North America, Inc. Oil drain device for an engine oil separator
FR2904055B1 (fr) * 2006-07-18 2008-08-29 Coutier Moulage Gen Ind Soupape de recirculation de gaz vers une ligne d'admission d'air d'un moteur a combustion interne
DE102006041213B4 (de) * 2006-09-02 2017-06-29 Mahle International Gmbh Einrichtung zur Kurbelraumentlüftung
CN101842615B (zh) * 2007-10-18 2013-05-01 Nok株式会社 通气装置
US8133309B2 (en) * 2008-07-16 2012-03-13 General Electric Company Turbomachine filter system having a drain with one-way valve
DE102008028543B3 (de) * 2008-06-16 2009-10-08 Reinz-Dichtungs-Gmbh Adaptives Druckregelventil mit variablem Schaltpunkt
US7644706B1 (en) * 2008-12-19 2010-01-12 Kubota Corporation Breather device for an engine
US8617277B2 (en) * 2009-07-07 2013-12-31 Donaldson Company, Inc. Pressure regulation control assembly; crankcase ventilation filter assembly including pressure regulation control assembly; components; and, methods
US8251657B2 (en) * 2011-01-06 2012-08-28 Siemens Aktiengesellschaft Load mitigation device for wind turbine blades
US9732707B1 (en) * 2013-12-09 2017-08-15 High Output Technology, LLC Vent for engine crankcases
CN103925042B (zh) * 2014-04-01 2016-02-10 江苏科技大学 一种360度翻转救生艇柴油机副呼吸器
EP3101244B1 (de) * 2015-06-01 2021-04-07 Mann + Hummel Gmbh Dichtelement, ringfilterelement, ölabscheider sowie verfahren zum öffnen des filtergehäuses eines ölabscheiders
EP4241869A1 (de) * 2015-06-01 2023-09-13 MANN+HUMMEL GmbH Filterelement, ölabscheider sowie verfahren zur regelung des in einem k[urbel]g[ehäuse]e[ntlüftungs]-system herrschenden drucks
DE102018125927B4 (de) * 2017-10-20 2022-03-10 Mann+Hummel Gmbh Ventilbauteil zum Regeln oder Steuern eines Fluiddrucks
US11313261B1 (en) * 2020-10-08 2022-04-26 Cummins Inc. Systems and methods for hole detection in crankcase ventilation tubing
CN112879121B (zh) * 2021-02-01 2022-02-01 浙江吉利控股集团有限公司 一种曲轴箱通风***的控制方法及控制***

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678910A (en) * 1971-03-31 1972-07-25 Ford Motor Co Control valve for positive crankcase ventilation system
US3709204A (en) * 1971-04-09 1973-01-09 Gen Motors Corp Crankcase ventilation
JPS5537529A (en) * 1978-09-08 1980-03-15 Toyota Motor Corp Blow-by gas reduction means
DE3032243C2 (de) * 1980-08-27 1983-05-05 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Druckregelventil für den Einbau in eine Entlüftungsleitung einer Brennkraftmaschine
US4856487A (en) * 1985-12-24 1989-08-15 Kabushiki Kaisha Tsuchiya Seisakusho Gas flow rate control system for internal combustion engine
DE4022129A1 (de) * 1990-07-11 1992-01-16 Mann & Hummel Filter Druckregelventil fuer den einbau in eine entlueftungsleitung an einer brennkraftmaschine
JPH0457614U (pt) * 1990-09-26 1992-05-18
DE19501447A1 (de) * 1995-01-19 1996-07-25 Bosch Gmbh Robert Druckregelventil
JPH08303238A (ja) * 1995-05-11 1996-11-19 Ishikawajima Shibaura Mach Co Ltd ４サイクルエンジン
DE19734001A1 (de) * 1997-08-06 1999-02-11 Opel Adam Ag Kurbelgehäuse-Entlüftung
US6112707A (en) * 1999-07-08 2000-09-05 Brunswick Corporation Engine fuel system with a super charged air compressor
US6606982B1 (en) * 2002-04-17 2003-08-19 Ford Global Technologies, Llc Crankcase ventilation system for a hydrogen fueled engine

Also Published As

Publication number Publication date
US6802303B2 (en) 2004-10-12
EP1368557A1 (en) 2003-12-10
US20040112347A1 (en) 2004-06-17
SE523344C2 (sv) 2004-04-13
SE0100852D0 (sv) 2001-03-13
JP4551059B2 (ja) 2010-09-22
JP2004522036A (ja) 2004-07-22
SE0100852L (sv) 2002-09-14
DE60222535T2 (de) 2008-06-26
DE60222535D1 (de) 2007-10-31
EP1368557B1 (en) 2007-09-19
ATE373771T1 (de) 2007-10-15
BR0208022A (pt) 2004-03-02
WO2002073009A1 (en) 2002-09-19

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/02/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2503 DE 26-12-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.