DE2915285A1 - Heizvorrichtung fuer den brennraum einer kolbenbrennkraftmaschine mit direkter einspritzung und anlagerung des kraftstoffs an der wand eines im kolbenboden ausgebildeten brennraums - Google Patents

Heizvorrichtung fuer den brennraum einer kolbenbrennkraftmaschine mit direkter einspritzung und anlagerung des kraftstoffs an der wand eines im kolbenboden ausgebildeten brennraums

Info

Publication number
DE2915285A1
DE2915285A1 DE19792915285 DE2915285A DE2915285A1 DE 2915285 A1 DE2915285 A1 DE 2915285A1 DE 19792915285 DE19792915285 DE 19792915285 DE 2915285 A DE2915285 A DE 2915285A DE 2915285 A1 DE2915285 A1 DE 2915285A1
Authority
DE
Germany
Prior art keywords
combustion chamber
heating element
piston
heating device
heating
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
DE19792915285
Other languages
German (de)
English (en)
Other versions
DE2915285C2 (de
Inventor
Hans Dr Ing Hagen
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.)
MAN Truck and Bus SE
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg 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
Application filed by MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Priority to DE2915285A priority Critical patent/DE2915285C2/de
Publication of DE2915285A1 publication Critical patent/DE2915285A1/de
Application granted granted Critical
Publication of DE2915285C2 publication Critical patent/DE2915285C2/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
    • F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
    • 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
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0654—Thermal treatments, e.g. with heating elements or local cooling
    • 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
    • F02B23/0675—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 being substantially spherical, hemispherical, ellipsoid or parabolic
    • 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
    • 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
    • F02B23/0603—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 at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head
    • 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
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0648—Means or methods to improve the spray dispersion, evaporation or ignition
    • F02B23/0651—Means or methods to improve the spray dispersion, evaporation or ignition the fuel spray impinging on reflecting surfaces or being specially guided throughout the combustion space
    • 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)
DE2915285A 1979-04-14 1979-04-14 Heizvorrichtung für den Kolbenboden einer Brennkraftmaschine Expired DE2915285C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2915285A DE2915285C2 (de) 1979-04-14 1979-04-14 Heizvorrichtung für den Kolbenboden einer Brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2915285A DE2915285C2 (de) 1979-04-14 1979-04-14 Heizvorrichtung für den Kolbenboden einer Brennkraftmaschine

Publications (2)

Publication Number Publication Date
DE2915285A1 true DE2915285A1 (de) 1980-10-23
DE2915285C2 DE2915285C2 (de) 1987-02-12

Family

ID=6068391

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2915285A Expired DE2915285C2 (de) 1979-04-14 1979-04-14 Heizvorrichtung für den Kolbenboden einer Brennkraftmaschine

Country Status (1)

Country Link
DE (1) DE2915285C2 (sv)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3543084A1 (de) * 1984-12-07 1986-06-12 Toyota Jidosha K.K., Toyota, Aichi Steuerungssystem fuer die kraftstoff-verdampfungsgeschwindigkeit bei einem ottomotor mit direkter kraftstoff-einspritzung
US5329901A (en) * 1990-06-04 1994-07-19 Nippon Clean Engine Research Institute Co., Ltd. Hot surface impact ignition type internal combustion engine and method of hot surface impact ignition
WO2003036061A1 (de) * 2001-10-04 2003-05-01 Robert Bosch Gmbh Starthilfsmittel und brennraum

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE702346C (de) * 1939-03-29 1941-02-06 Werke Kiel Akt Ges Deutsche ndere fuer den Betrieb mit schwer zuendenden Brennstoffen
DE1023632B (de) * 1954-07-16 1958-01-30 Hans Krug Anlasszuendvorrichtung fuer eine luftverdichtende selbstzuendende Brennkraftmaschine
DE1135704B (de) * 1958-11-19 1962-08-30 Kloeckner Humboldt Deutz Ag Vorkammerdieselmaschine
DE976295C (de) * 1954-06-20 1963-06-20 Motoren Werke Mannheim Ag Brennkraftmaschine mit Brennstoffeinspritzung in einem im Kolben befindlichen Brennraum, in dem ein Einsatzkoerper angebracht ist

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE702346C (de) * 1939-03-29 1941-02-06 Werke Kiel Akt Ges Deutsche ndere fuer den Betrieb mit schwer zuendenden Brennstoffen
DE976295C (de) * 1954-06-20 1963-06-20 Motoren Werke Mannheim Ag Brennkraftmaschine mit Brennstoffeinspritzung in einem im Kolben befindlichen Brennraum, in dem ein Einsatzkoerper angebracht ist
DE1023632B (de) * 1954-07-16 1958-01-30 Hans Krug Anlasszuendvorrichtung fuer eine luftverdichtende selbstzuendende Brennkraftmaschine
DE1135704B (de) * 1958-11-19 1962-08-30 Kloeckner Humboldt Deutz Ag Vorkammerdieselmaschine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3543084A1 (de) * 1984-12-07 1986-06-12 Toyota Jidosha K.K., Toyota, Aichi Steuerungssystem fuer die kraftstoff-verdampfungsgeschwindigkeit bei einem ottomotor mit direkter kraftstoff-einspritzung
US5329901A (en) * 1990-06-04 1994-07-19 Nippon Clean Engine Research Institute Co., Ltd. Hot surface impact ignition type internal combustion engine and method of hot surface impact ignition
WO2003036061A1 (de) * 2001-10-04 2003-05-01 Robert Bosch Gmbh Starthilfsmittel und brennraum

Also Published As

Publication number Publication date
DE2915285C2 (de) 1987-02-12

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Legal Events

Date Code Title Description
OAM Search report available
OC Search report available
OI Miscellaneous see part 1
8127 New person/name/address of the applicant

Owner name: M.A.N. MASCHINENFABRIK AUGSBURG-NUERNBERG AG, 8000

8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: M A N NUTZFAHRZEUGE GMBH, 8000 MUENCHEN, DE

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MAN NUTZFAHRZEUGE AG, 8000 MUENCHEN, DE

8339 Ceased/non-payment of the annual fee