DE2915285C2 - - Google Patents
Info
- Publication number
- DE2915285C2 DE2915285C2 DE2915285A DE2915285A DE2915285C2 DE 2915285 C2 DE2915285 C2 DE 2915285C2 DE 2915285 A DE2915285 A DE 2915285A DE 2915285 A DE2915285 A DE 2915285A DE 2915285 C2 DE2915285 C2 DE 2915285C2
- Authority
- DE
- Germany
- 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
Links
Classifications
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- 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
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- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792915285 DE2915285A1 (en) | 1979-04-14 | 1979-04-14 | Heating device for Diesel engine - uses direct injection and heating element in wall of combustion chamber coupled to source via sliding contacts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792915285 DE2915285A1 (en) | 1979-04-14 | 1979-04-14 | Heating device for Diesel engine - uses direct injection and heating element in wall of combustion chamber coupled to source via sliding contacts |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2915285A1 DE2915285A1 (en) | 1980-10-23 |
DE2915285C2 true DE2915285C2 (en) | 1987-02-12 |
Family
ID=6068391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792915285 Granted DE2915285A1 (en) | 1979-04-14 | 1979-04-14 | Heating device for Diesel engine - uses direct injection and heating element in wall of combustion chamber coupled to source via sliding contacts |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2915285A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61138816A (en) * | 1984-12-07 | 1986-06-26 | Toyota Motor Corp | Fuel evaporation rate control system for direct-injection inernal-combustion engine |
KR940006042B1 (en) * | 1990-06-04 | 1994-07-02 | 가부시끼가이샤 니뽄 크린 엔진 겐뀨쇼 | Internal combustion engine of hot surface collision ignition type and hot surface collision ignition thereof |
DE10148857A1 (en) * | 2001-10-04 | 2003-04-24 | Bosch Gmbh Robert | Starting aid and combustion chamber for IC engines consists of sheathed-element glow plug fitted into/removed from combustion chamber wall opening via chamber only |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE702346C (en) * | 1939-03-29 | 1941-02-06 | Werke Kiel Akt Ges Deutsche | others for operation with hard-to-end fuel |
DE976295C (en) * | 1954-06-20 | 1963-06-20 | Motoren Werke Mannheim Ag | Internal combustion engine with fuel injection in a combustion chamber located in the piston, in which an insert is attached |
DE1023632B (en) * | 1954-07-16 | 1958-01-30 | Hans Krug | Starting device for an air-compressing self-igniting internal combustion engine |
DE1135704B (en) * | 1958-11-19 | 1962-08-30 | Kloeckner Humboldt Deutz Ag | Pre-chamber diesel engine |
-
1979
- 1979-04-14 DE DE19792915285 patent/DE2915285A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2915285A1 (en) | 1980-10-23 |
Similar Documents
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 |