DE10081628D2 - Kolbenbrennkraftmaschine mit Mitteln zur Erzeugung einer Sekundär-Ladeluftströmung - Google Patents

Kolbenbrennkraftmaschine mit Mitteln zur Erzeugung einer Sekundär-Ladeluftströmung

Info

Publication number
DE10081628D2
DE10081628D2 DE10081628T DE10081628T DE10081628D2 DE 10081628 D2 DE10081628 D2 DE 10081628D2 DE 10081628 T DE10081628 T DE 10081628T DE 10081628 T DE10081628 T DE 10081628T DE 10081628 D2 DE10081628 D2 DE 10081628D2
Authority
DE
Germany
Prior art keywords
generating
air flow
charge air
piston engine
secondary charge
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.)
Expired - Fee Related
Application number
DE10081628T
Other languages
English (en)
Inventor
Ernst-Siegfried Hartmann
Thomas Schwaderlapp
Juergen Wahnschaffe
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.)
FEV Europe GmbH
Original Assignee
FEV Motorentechnik GmbH and 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
Application filed by FEV Motorentechnik GmbH and Co KG filed Critical FEV Motorentechnik GmbH and Co KG
Priority to DE10081628T priority Critical patent/DE10081628D2/de
Application granted granted Critical
Publication of DE10081628D2 publication Critical patent/DE10081628D2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02B31/08—Movable means, e.g. butterfly valves having multiple air inlets, i.e. having main and auxiliary intake passages
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0636—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston the combustion space having a substantially flat and horizontal bottom
    • F02B23/0639—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston the combustion space having a substantially flat and horizontal bottom the combustion space having substantially the shape of a cylinder
    • 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
    • F02B2275/14—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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/48—Tumble motion in gas movement in cylinder
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0621—Squish flow
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0624—Swirl flow
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0627—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion having additional bores or grooves machined into the piston for guiding air or charge flow to the piston bowl
    • 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
    • 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)
DE10081628T 1999-06-09 2000-05-30 Kolbenbrennkraftmaschine mit Mitteln zur Erzeugung einer Sekundär-Ladeluftströmung Expired - Fee Related DE10081628D2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10081628T DE10081628D2 (de) 1999-06-09 2000-05-30 Kolbenbrennkraftmaschine mit Mitteln zur Erzeugung einer Sekundär-Ladeluftströmung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19926132A DE19926132A1 (de) 1999-06-09 1999-06-09 Selbstzündende Kolbenbrennkraftmaschine mit Mitteln zur Erzeugung einer Sekundär-Ladeluftströmung
DE10081628T DE10081628D2 (de) 1999-06-09 2000-05-30 Kolbenbrennkraftmaschine mit Mitteln zur Erzeugung einer Sekundär-Ladeluftströmung
PCT/EP2000/004900 WO2000077358A1 (de) 1999-06-09 2000-05-30 Kolbenbrennkraftmaschine mit mitteln zur erzeugung einer sekundär-ladeluftströmung

Publications (1)

Publication Number Publication Date
DE10081628D2 true DE10081628D2 (de) 2001-06-21

Family

ID=7910569

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19926132A Withdrawn DE19926132A1 (de) 1999-06-09 1999-06-09 Selbstzündende Kolbenbrennkraftmaschine mit Mitteln zur Erzeugung einer Sekundär-Ladeluftströmung
DE10081628T Expired - Fee Related DE10081628D2 (de) 1999-06-09 2000-05-30 Kolbenbrennkraftmaschine mit Mitteln zur Erzeugung einer Sekundär-Ladeluftströmung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19926132A Withdrawn DE19926132A1 (de) 1999-06-09 1999-06-09 Selbstzündende Kolbenbrennkraftmaschine mit Mitteln zur Erzeugung einer Sekundär-Ladeluftströmung

Country Status (3)

Country Link
JP (1) JP2003502550A (de)
DE (2) DE19926132A1 (de)
WO (1) WO2000077358A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2834003B1 (fr) * 2001-12-21 2004-07-09 Renault Moteur multicylindre a allumage par compression, notamment de type diesel a injection directe, a pistons presentant un fond de bol specialement profile
DE10323000B4 (de) * 2003-05-21 2007-07-19 Meta Motoren- Und Energie-Technik Gmbh Verfahren sowie Kolben-Zylindereinheit zum Erzeugen eines brennfähigen Kraftstoff-Gasgemisches in einem Brennraum einer Hubkolbenbrennkraftmaschine
JP4767775B2 (ja) * 2006-07-04 2011-09-07 本田技研工業株式会社 燃料直噴ディーゼルエンジン
DE112010005533T5 (de) * 2010-04-30 2013-05-16 Toyota Jidosha Kabushiki Kaisha Kolben einer Kraftmaschine
CN113944543B (zh) * 2021-08-31 2023-05-30 东风汽车集团股份有限公司 一种汽油发动机燃烧系统、汽油发动机总成及车辆

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT297408B (de) 1969-05-07 1972-03-27 H C Hans Dipl Ing Dr Dr List Zylinderkopf für eine flüssigkeitsgekühlte Brennkraftmaschine
FR2151198A5 (de) 1971-08-25 1973-04-13 Colebrand Ltd
DE2753341A1 (de) * 1977-11-30 1979-05-31 Daimler Benz Ag Luftverdichtende hubkolbenbrennkraftmaschine mit selbstzuendung
JP3513911B2 (ja) 1993-05-18 2004-03-31 マツダ株式会社 ディーゼルエンジンの吸気装置
DE19823004A1 (de) 1997-06-19 1998-12-24 Volkswagen Ag Kolben mit Drallkanälen
AT2332U1 (de) * 1997-08-08 1998-08-25 Avl List Gmbh Brennkraftmaschine mit fremdzündung
DE19835563A1 (de) * 1998-08-06 2000-02-10 Volkswagen Ag Viertakt-Brennkraftmaschine mit Direkteinspritzung

Also Published As

Publication number Publication date
DE19926132A1 (de) 2000-12-14
WO2000077358A1 (de) 2000-12-21
JP2003502550A (ja) 2003-01-21

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee