DD113947A1 - - Google Patents

Info

Publication number: DD113947A1
Authority: DD; German Democratic Republic

Application number

DD138569A

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.)

1969-03-14

Filing date

1969-03-14

Publication date

1975-07-05

1969-03-14 Application filed filed Critical

1969-03-14 Priority to DD138569A priority Critical patent/DD113947A1/xx

1970-02-02 Priority to DE19702004536 priority patent/DE2004536C3/de

1970-02-06 Priority to AT110170A priority patent/AT312367B/de

1970-03-13 Priority to FR7009157A priority patent/FR2044698A6/fr

1975-07-05 Publication of DD113947A1 publication Critical patent/DD113947A1/xx

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
- 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
- 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
- F02B23/066—Details related to the fuel injector or the fuel spray the injector being located substantially off-set from the cylinder centre axis
- 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
- F02B23/0678—Unconventional, complex or non-rotationally symmetrical shapes of the combustion space, e.g. flower like, having special shapes related to the orientation of the fuel spray jets
- F02B23/0684—Ring like bowl, e.g. toroidal
- 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
- F02B23/0618—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
- F02B23/0645—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
- 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)
Dispersion Chemistry (AREA)
Pistons, Piston Rings, And Cylinders (AREA)
Combustion Methods Of Internal-Combustion Engines (AREA)

DD138569A 1969-03-14 1969-03-14 DD113947A1 (de)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
DD138569A DD113947A1 (de)	1969-03-14	1969-03-14
DE19702004536 DE2004536C3 (de)	1969-03-14	1970-02-02	Kolbenbrennkraftmaschine mit einem als Rotationskörper ausgebildeten, vorzugsweise im Kolben angeordneten Brennraum
AT110170A AT312367B (de)	1969-03-14	1970-02-06	Kolbenbrennkraftmaschine mit einem als Rotationskörper ausgebildeten, vorzugsweise im Kolben angeordneten, mit einer Einschnürung versehenen Brennraum
FR7009157A FR2044698A6 (fr)	1969-03-14	1970-03-13	Moteur a explosion a piston, comportant une chambre de combustion executee sous forme de corps de revolution et disposee de preference dans le piston

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD138569A DD113947A1 (de)	1969-03-14	1969-03-14

Publications (1)

Publication Number	Publication Date
DD113947A1 true DD113947A1 (de)	1975-07-05

Family

ID=5481033

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD138569A DD113947A1 (de)	1969-03-14	1969-03-14

Country Status (3)

Country	Link
AT (1)	AT312367B (de)
DD (1)	DD113947A1 (de)
FR (1)	FR2044698A6 (de)

1969
- 1969-03-14 DD DD138569A patent/DD113947A1/xx unknown
1970
- 1970-02-06 AT AT110170A patent/AT312367B/de not_active IP Right Cessation
- 1970-03-13 FR FR7009157A patent/FR2044698A6/fr not_active Expired

Also Published As

Publication number	Publication date
DE2004536A1 (de)	1970-11-12
AT312367B (de)	1973-12-27
DE2004536B2 (de)	1976-05-13
FR2044698A6 (fr)	1971-02-26

Publication	Publication Date	Title
AU465452B2 (de)	1975-09-11
AU429630B2 (de)	1972-10-26
AU450150B2 (de)	1970-11-12
AU442375B2 (de)	1973-11-06
AU2355770A (de)	1972-06-22
AU427401B2 (de)	1972-08-17
AU470301B1 (de)	1972-05-25
AU442535B2 (de)	1973-11-12
AU425297B2 (de)	1972-03-26
AU428074B2 (de)	1972-09-11
AU417208B2 (de)	1971-10-14
AU470661B1 (de)	1970-10-05
AU438128B2 (de)	1973-07-16
AT308690B (de)	1973-06-15
AU442285B2 (de)	1973-11-02
AU442322B2 (de)	1973-11-02
AU442357B2 (de)	1973-11-07
AU414607B2 (de)	1971-06-29
AU442380B2 (de)	1973-11-05
AU442463B2 (de)	1973-11-09
AU410358B2 (de)	1971-02-09
AU442538B2 (de)	1973-11-12
AU442554B2 (de)	1973-11-13
AU5228269A (de)	1970-09-24
AU5109569A (de)	1970-08-27