EP1845238A3 - Zylinderkopf eines Verbrennungsmotors - Google Patents

Zylinderkopf eines Verbrennungsmotors Download PDF

Info

Publication number
EP1845238A3
EP1845238A3 EP07100955A EP07100955A EP1845238A3 EP 1845238 A3 EP1845238 A3 EP 1845238A3 EP 07100955 A EP07100955 A EP 07100955A EP 07100955 A EP07100955 A EP 07100955A EP 1845238 A3 EP1845238 A3 EP 1845238A3
Authority
EP
European Patent Office
Prior art keywords
camshaft
cylinder head
oil
gases
combustion engine
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.)
Granted
Application number
EP07100955A
Other languages
English (en)
French (fr)
Other versions
EP1845238B1 (de
EP1845238A2 (de
Inventor
Ulrich Hütter
Torsten Schellhase
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.)
Mahle International GmbH
Original Assignee
Mahle International 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 Mahle International GmbH filed Critical Mahle International GmbH
Publication of EP1845238A2 publication Critical patent/EP1845238A2/de
Publication of EP1845238A3 publication Critical patent/EP1845238A3/de
Application granted granted Critical
Publication of EP1845238B1 publication Critical patent/EP1845238B1/de
Ceased 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
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0475—Hollow camshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0476—Camshaft bearings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

Die Erfindung betrifft einen Zylinderkopf (1) eines Verbrennungsmotors mit einer daran angeordneten Nockenwellenlagereinrichtung (2), in der eine hohle Nockenwelle (3) drehbar gelagert ist, die einen Abzug für ölnebelhaltige Blow-by-Gase aus dem Kurbelgehäuse bildet und zur Abscheidung des Ölanteils aus diesen Gasen als Ölnebelabscheider ausgebildet ist. Die Nockenwelle (3) durchdringt einen Ventilraum (11). Axial an mindestens einem Ende der Nockenwelle (3) schließt sich unter Bildung eines Axialspaltes (9) eine Zylinderkopfhaube (13) oder eine Mehrkanaleinrichtung (27) an, die jeweils einen an den Hohlraum (5) der Nockenwelle (3) koaxial anschließenden Kanal (10) aufweist, durch welchen gereinigte Blow-by-Gase aus der Nockenwelle (3) abgezogen werden können, und die jeweils so ausgebildet sind, dass sie entweder einen zum Ventilraum (11) hin abgedichteten Ölsammelraum (12) bilden oder abgeschiedenes Öl in einen derartigen Ölsammelraum (12) einleiten.
EP07100955A 2006-03-20 2007-01-23 Zylinderkopf eines Verbrennungsmotors Ceased EP1845238B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006012611A DE102006012611A1 (de) 2006-03-20 2006-03-20 Zylinderkopf eines Verbrennungsmotors

Publications (3)

Publication Number Publication Date
EP1845238A2 EP1845238A2 (de) 2007-10-17
EP1845238A3 true EP1845238A3 (de) 2009-10-21
EP1845238B1 EP1845238B1 (de) 2012-12-19

Family

ID=38438191

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07100955A Ceased EP1845238B1 (de) 2006-03-20 2007-01-23 Zylinderkopf eines Verbrennungsmotors

Country Status (3)

Country Link
US (1) US7434572B2 (de)
EP (1) EP1845238B1 (de)
DE (1) DE102006012611A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006024817A1 (de) * 2006-05-29 2007-12-06 Mahle International Gmbh Zylinderkopf eines Verbrennungsmotors
JP4884279B2 (ja) * 2007-03-30 2012-02-29 本田技研工業株式会社 ブリーザ装置を備える内燃機関
US20090272360A1 (en) * 2007-10-03 2009-11-05 Industrial Technology Research Institute Lubrication device of four-stroke engines
FR2933626B1 (fr) * 2008-07-10 2011-01-21 Filtrauto Dispositif avec rotor a media coalesceur pour separer l'huile des gaz de carter d'un moteur a combustion interne.
US8166939B2 (en) * 2009-03-05 2012-05-01 GM Global Technology Operations LLC Cam bearing surface of an engine cylinder head that includes an axially extending oil passage
DE102009049217A1 (de) * 2009-10-13 2011-04-28 Mahle International Gmbh Brennkraftmaschine mit wenigstens einer Nockenwelle
DE102010024721A1 (de) * 2010-06-23 2012-03-29 Mahle International Gmbh Nocken und zugehörige Nockenwelle
DE102010045047A1 (de) * 2010-09-10 2012-03-15 Thyssenkrupp Presta Teccenter Ag Verfahren zum Zusammenbau eines Motormoduls
DE102011054350A1 (de) 2011-10-10 2013-04-11 Thyssenkrupp Presta Teccenter Ag Nockenwelle sowie Funktionselemente für eine Nockenwelle
DE102013108770A1 (de) 2013-08-13 2015-02-19 Thyssenkrupp Presta Teccenter Ag Nockenwellenbaugruppe sowie Nockenwellenanordnung
DE102013020770A1 (de) * 2013-12-11 2015-06-11 Daimler Ag Zylinderkopfvorrichtung für eine Brennkraftmaschine
CN103790663B (zh) * 2013-12-31 2017-01-25 广西玉柴机器股份有限公司 集成凸轮轴
JP6442388B2 (ja) * 2015-09-30 2018-12-19 株式会社クボタ エンジンのブリーザ装置
DE102016008299B4 (de) * 2016-07-06 2020-12-31 Neander Motors Ag Ölabscheideeinrichtung für eine Brennkraftmaschine
US9944373B1 (en) 2016-09-01 2018-04-17 Brunswick Corporation Arrangements for lubricating outboard marine engines
DE102016224040A1 (de) * 2016-12-02 2018-06-07 Thyssenkrupp Ag Verfahren zur Montage mindestens eines Dichtringes an einer Nockenwelle in einer Lagergasse einer Verbrennungskraftmaschine, sowie eine Nockenwelle mit mindestens einem so montierten Dichtring
US9994294B1 (en) * 2017-01-13 2018-06-12 Brunswick Corporation Outboard marine engines having vertical camshaft arrangements
US10280812B1 (en) 2017-04-20 2019-05-07 Brunswick Corporation Cylinder head and camshaft configurations for marine engines
DE102017114646B4 (de) 2017-06-30 2023-08-03 Thyssenkrupp Ag Förder- und Verdichterelement, Hohlwelle, Verbrennungsmotor und Verfahren zum Reinigen von Blowby-Gasen
DE102019000498A1 (de) 2019-01-23 2020-07-23 Deutz Aktiengesellschaft Zylinderkopf

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196410A (ja) * 1987-10-07 1989-04-14 Mitsubishi Motors Corp オイルセパレータ機構付カムシャフト
JPH01158508U (de) * 1987-02-16 1989-11-01
JPH05149160A (ja) * 1991-11-22 1993-06-15 Kubota Corp エンジンの遠心式ガバナにおけるガバナ潤滑装置
US20020023631A1 (en) * 2000-07-11 2002-02-28 Keita Ito Valve -operating device with breather system in engine
WO2006119737A1 (de) * 2005-05-10 2006-11-16 Mahle International Gmbh In eine axial hohle welle eines verbrennungsmotors integrierte zentrifugal-ölnebelabscheidereinrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61175213A (ja) * 1985-01-30 1986-08-06 Honda Motor Co Ltd エンジンにおけるカムケ−スのブリ−ザ装置
JPH01122443A (ja) * 1987-11-07 1989-05-15 Alps Electric Co Ltd インクジェットヘッド基板の製造方法
JP2656515B2 (ja) 1987-12-04 1997-09-24 株式会社日立製作所 捻れ防止ダンパの取付装置
JPH01148009U (de) * 1988-03-31 1989-10-13
JPH083784Y2 (ja) * 1989-08-09 1996-01-31 トヨタ自動車株式会社 チェック弁装置
JPH07150923A (ja) * 1993-12-01 1995-06-13 Nissan Motor Co Ltd エンジンのブローバイガス還元装置
JPH08284634A (ja) * 1995-04-07 1996-10-29 Suzuki Motor Corp ブローバイガスの気液分離装置
DE19931740C2 (de) * 1999-07-08 2001-06-13 Daimler Chrysler Ag Hubkolbenbrennkraftmaschine mit einer Nockenwelle
DE10226695A1 (de) * 2002-06-15 2003-12-24 Daimler Chrysler Ag Zentrifugal-Ölabscheider in einem Kurbelgehäuse einer Brennkraftmaschine
JP4249504B2 (ja) * 2003-02-17 2009-04-02 マツダ株式会社 オイルセパレータ構造及びオイルセパレータユニット
JP4344579B2 (ja) * 2003-10-15 2009-10-14 株式会社マーレ フィルターシステムズ シリンダヘッドカバーのオイルセパレータ
FR2868468B1 (fr) * 2004-04-06 2008-03-21 Renault Sas Dispositif de retour d huile formant siphon pour moteur a combustion interne
US7219629B2 (en) * 2005-07-11 2007-05-22 Kawasaki Jukogyo Kabushiki Kaisha Breathing system in combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01158508U (de) * 1987-02-16 1989-11-01
JPH0196410A (ja) * 1987-10-07 1989-04-14 Mitsubishi Motors Corp オイルセパレータ機構付カムシャフト
JPH05149160A (ja) * 1991-11-22 1993-06-15 Kubota Corp エンジンの遠心式ガバナにおけるガバナ潤滑装置
US20020023631A1 (en) * 2000-07-11 2002-02-28 Keita Ito Valve -operating device with breather system in engine
WO2006119737A1 (de) * 2005-05-10 2006-11-16 Mahle International Gmbh In eine axial hohle welle eines verbrennungsmotors integrierte zentrifugal-ölnebelabscheidereinrichtung
EP1880085A1 (de) * 2005-05-10 2008-01-23 Mahle International GmbH In eine axial hohle welle eines verbrennungsmotors integrierte zentrifugal-ölnebelabscheidereinrichtung

Also Published As

Publication number Publication date
DE102006012611A1 (de) 2007-09-27
EP1845238B1 (de) 2012-12-19
US20070215075A1 (en) 2007-09-20
US7434572B2 (en) 2008-10-14
EP1845238A2 (de) 2007-10-17

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