DK525486A - Hvirvel- og/eller turbulensarrangement for ladelufttilfoerslen til en forbraendingsmotor - Google Patents

Hvirvel- og/eller turbulensarrangement for ladelufttilfoerslen til en forbraendingsmotor

Info

Publication number
DK525486A
DK525486A DK525486A DK525486A DK525486A DK 525486 A DK525486 A DK 525486A DK 525486 A DK525486 A DK 525486A DK 525486 A DK525486 A DK 525486A DK 525486 A DK525486 A DK 525486A
Authority
DK
Denmark
Prior art keywords
inlet duct
flap
duct
load operation
turbulene
Prior art date
Application number
DK525486A
Other languages
English (en)
Other versions
DK525486D0 (da
DK167501B1 (da
Inventor
Hans Aupor
Wilhelm Mueller
Original Assignee
Motoren Werke Mannheim Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6264265&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK525486(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Motoren Werke Mannheim Ag filed Critical Motoren Werke Mannheim Ag
Publication of DK525486D0 publication Critical patent/DK525486D0/da
Publication of DK525486A publication Critical patent/DK525486A/da
Application granted granted Critical
Publication of DK167501B1 publication Critical patent/DK167501B1/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • F02B31/06—Movable means, e.g. butterfly valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
    • F02B31/082—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets the main passage having a helical shape around the intake valve axis; Engines characterised by provision of driven charging or scavenging pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
    • F02B31/085—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets having two inlet valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4228—Helically-shaped channels 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B2031/006—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air intake valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/10—Diamond configuration of valves in cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Supercharger (AREA)
  • Characterised By The Charging Evacuation (AREA)
DK525486A 1985-03-05 1986-11-04 Forbraendingsmotor med et topstykke for dieselmotorer med direkte indsproejtning DK167501B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3507767 1985-03-05
DE19853507767 DE3507767A1 (de) 1985-03-05 1985-03-05 Ladungsdrall- und/oder -turbulenzeinrichtung fuer verbrennungsmotore
DE8600081 1986-03-04
PCT/DE1986/000081 WO1986005237A1 (fr) 1985-03-05 1986-03-04 Dispositif de chargement a turbulence et/ou a cyclone pour moteurs a combustion

Publications (3)

Publication Number Publication Date
DK525486D0 DK525486D0 (da) 1986-11-04
DK525486A true DK525486A (da) 1986-11-04
DK167501B1 DK167501B1 (da) 1993-11-08

Family

ID=6264265

Family Applications (1)

Application Number Title Priority Date Filing Date
DK525486A DK167501B1 (da) 1985-03-05 1986-11-04 Forbraendingsmotor med et topstykke for dieselmotorer med direkte indsproejtning

Country Status (7)

Country Link
US (1) US4760821A (da)
EP (1) EP0214251B1 (da)
JP (1) JPH0765514B2 (da)
DE (2) DE3507767A1 (da)
DK (1) DK167501B1 (da)
FI (1) FI87007C (da)
WO (1) WO1986005237A1 (da)

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DE69212262T2 (de) * 1991-10-15 1996-11-21 Mazda Motor Einlasssystem für einen Motor
US5553590A (en) * 1992-07-14 1996-09-10 Yamaha Hatsudoki Kabushiki Kaisha Intake control valve
US5322043A (en) * 1992-08-05 1994-06-21 Shriner Robert D Spiral spin charge or sheathing system
JPH07119472A (ja) * 1993-10-19 1995-05-09 Fuji Heavy Ind Ltd エンジンの吸気装置
US5347961A (en) * 1993-10-27 1994-09-20 Buehrle Ii Harry W Engine valve actuating device
US5429086A (en) * 1994-02-14 1995-07-04 Cummins Engine Company, Inc. Shared runner intake ports for I.C. engine
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DE4412133C1 (de) * 1994-04-08 1995-08-03 Audi Ag Vorrichtung zum Gießen eines Zylinderkopfes
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DE19611362C1 (de) * 1996-03-22 1997-09-18 Daimler Benz Ag Zylinderkopf einer Brennkraftmaschine
JP2891173B2 (ja) * 1996-04-19 1999-05-17 トヨタ自動車株式会社 内燃機関の吸気装置
DE19620546A1 (de) * 1996-05-22 1997-11-27 Audi Ag Zylinderkopf für eine mehrzylindrige Brennkraftmaschine
DE19621635B4 (de) * 1996-05-30 2004-02-05 Audi Ag Diesel-Brennkraftmaschine
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DE19851648A1 (de) * 1998-11-10 2000-05-11 Opel Adam Ag Verfahren zur Optimierung der Gemischbildung eines schnellaufenden direkteinspritzenden Dieselmotors sowie ein nach diesem Verfahren betriebener Dieselmotor
FR2801638B1 (fr) * 1999-11-29 2002-11-08 Renault Systeme d'admission de gaz dans un moteur a combustion
JP3807207B2 (ja) * 1999-12-24 2006-08-09 いすゞ自動車株式会社 多弁吸気式エンジン
ITTO20010660A1 (it) * 2001-07-06 2003-01-06 Fiat Ricerche Motore diesel pluricilindrico con azionamento variabile delle valvole.
JP4325173B2 (ja) * 2002-11-01 2009-09-02 三菱自動車工業株式会社 直噴式ディーゼルエンジン
DE102004021363B4 (de) * 2004-04-30 2013-07-25 Audi Ag Verfahren zur Steuerung der Zylinderinnenströmung (Einlassdrall) an einer Brennkraftmaschine und direkt einspritzende Brennkraftmaschine
EP2131025A1 (en) * 2008-06-06 2009-12-09 General Electric Company Intake channels for internal combustion engines
US9194288B2 (en) * 2009-08-20 2015-11-24 Pinnacle Engines, Inc. High swirl engine
US8397686B2 (en) * 2009-12-16 2013-03-19 GM Global Technology Operations LLC Engine intake port arrangement for camshaft with differential valve lift
US8555853B2 (en) * 2010-03-08 2013-10-15 GM Global Technology Operations LLC Internal combustion engine port design layout for enhanced in-cylinder swirl generation
AT508073B1 (de) * 2010-03-18 2011-09-15 Avl List Gmbh Zylinderkopf
GB2484504B (en) * 2010-10-12 2016-08-10 Gm Global Tech Operations Llc Two-duct intake port configuration for a combustion chamber of an internal combustion engine
DE102011000893A1 (de) * 2011-02-23 2012-08-23 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Steuerung der Ladung eines Brennraums einer Brennkraftmaschine und Vorrichtung hierzu
DE102013224078A1 (de) * 2013-11-26 2015-05-28 Bayerische Motoren Werke Aktiengesellschaft Brennkraftmaschine mit Einlasskanälen
US10450943B2 (en) * 2014-03-27 2019-10-22 The Trustees Of Princeton University Otto and diesel cycles employing spinning gas
DE102014007310A1 (de) * 2014-05-17 2015-11-19 Daimler Ag Viertakt-Hubkolben-Verbrennungsmotor mit einem Abgasturbolader und Betriebsverfahren hierfür
GB2553821B (en) * 2016-09-15 2020-04-01 Perkins Engines Co Ltd Cylinder head with helical inlet passage
DE102017109017A1 (de) 2017-04-27 2018-10-31 Schaeffler Technologies AG & Co. KG Verbrennungskolbenmotor und Verfahren zur Steuerung des Ansaugluftvolumenstroms eines Verbrennungskolbenmotors
KR20190072927A (ko) * 2017-12-18 2019-06-26 현대자동차주식회사 흡기 포트
KR102453360B1 (ko) * 2017-12-18 2022-10-07 현대자동차 주식회사 흡기 포트
CN109268165B (zh) * 2018-07-24 2020-11-20 哈尔滨工程大学 一种天然气发动机缸内分层燃烧组织方法

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Also Published As

Publication number Publication date
EP0214251B1 (de) 1992-05-06
FI87007C (fi) 1992-11-10
DK525486D0 (da) 1986-11-04
FI864483A0 (fi) 1986-11-04
FI864483A (fi) 1986-11-04
US4760821A (en) 1988-08-02
EP0214251A1 (de) 1987-03-18
FI87007B (fi) 1992-07-31
JPH0765514B2 (ja) 1995-07-19
WO1986005237A1 (fr) 1986-09-12
DE3685172D1 (de) 1992-06-11
JPS63500194A (ja) 1988-01-21
DE3507767A1 (de) 1986-09-11
DK167501B1 (da) 1993-11-08

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed