BR0207935A - Dispositivo para a evacuação de ar do carter de uma máquina de combustão interna - Google Patents

Dispositivo para a evacuação de ar do carter de uma máquina de combustão interna

Info

Publication number
BR0207935A
BR0207935A BR0207935-6A BR0207935A BR0207935A BR 0207935 A BR0207935 A BR 0207935A BR 0207935 A BR0207935 A BR 0207935A BR 0207935 A BR0207935 A BR 0207935A
Authority
BR
Brazil
Prior art keywords
internal combustion
combustion machine
evacuation
air
crankcase
Prior art date
Application number
BR0207935-6A
Other languages
English (en)
Inventor
Stephan Ahlborn
Thomas Mayer
Sieghard Pietschner
Original Assignee
Hengst Gmbh & 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
Priority claimed from DE20103874U external-priority patent/DE20103874U1/de
Application filed by Hengst Gmbh & Co Kg filed Critical Hengst Gmbh & Co Kg
Publication of BR0207935A publication Critical patent/BR0207935A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
    • 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
    • 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
    • F01M13/028—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of positive pressure
    • 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
    • F01M2013/0077—Engine parameters used for crankcase breather systems
    • F01M2013/0083—Crankcase pressure
    • 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
    • F01M2013/026—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure with pumps sucking air or blow-by gases from the crankcase
    • 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
    • F01M2013/027—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure with a turbo charger or compressor
    • 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
    • F01M2013/0422—Separating oil and gas with a centrifuge device
    • F01M2013/0427—Separating oil and gas with a centrifuge device the centrifuge device having no rotating part, e.g. cyclone
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

"DISPOSITIVO PARA A EVACUAçãO DE AR DO CáRTER DE UMA MáQUINA DE COMBUSTãO INTERNA". A presente invenção refere-se a um dispositivo (1) para a evacuação de ar de um cárter (20) de uma máquina de combustão interna (2) com uma tubulação de evacuação de ar (3) que vai do cárter (20) até um tubo de sucção (22) da máquina de combustão interna (2) e em cujo decurso é disposto um separador de névoa de óleo (30). O novo dispositivo é caracterizado pelo fato de que no decurso da tubulação de evacuação de ar (3) é previsto um dispositivo de bombeamento (31) mediante o qual no cárter (20) pode ser produzida uma baixa pressão em relação à pressão de ar de meio ambiente.
BR0207935-6A 2001-03-07 2002-03-05 Dispositivo para a evacuação de ar do carter de uma máquina de combustão interna BR0207935A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20103874U DE20103874U1 (de) 2001-03-07 2001-03-07 Einrichtung für die Be- und Entlüftung des Kurbelgehäuses einer Brennkraftmaschine
DE10153120A DE10153120A1 (de) 2001-03-07 2001-10-27 Einrichtung für die Entlüftung des Kurbelgehäuses einer Brennkraftmaschine
PCT/EP2002/002363 WO2002070871A2 (de) 2001-03-07 2002-03-05 Einrichtung für die entlüftung des kurbelgehäuses einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
BR0207935A true BR0207935A (pt) 2004-03-02

Family

ID=26010470

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0207935-6A BR0207935A (pt) 2001-03-07 2002-03-05 Dispositivo para a evacuação de ar do carter de uma máquina de combustão interna

Country Status (5)

Country Link
US (1) US7100587B2 (pt)
EP (1) EP1366272B1 (pt)
BR (1) BR0207935A (pt)
DE (1) DE50206744D1 (pt)
WO (1) WO2002070871A2 (pt)

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Also Published As

Publication number Publication date
WO2002070871A3 (de) 2003-03-27
WO2002070871A2 (de) 2002-09-12
EP1366272A2 (de) 2003-12-03
EP1366272B1 (de) 2006-05-10
DE50206744D1 (de) 2006-06-14
US20040112346A1 (en) 2004-06-17
US7100587B2 (en) 2006-09-05

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A E 8A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2055 DE 25/05/2010.