FI965125A0 - Method and apparatus for operating a self-igniting percussion internal combustion engine - Google Patents
Method and apparatus for operating a self-igniting percussion internal combustion engineInfo
- Publication number
- FI965125A0 FI965125A0 FI965125A FI965125A FI965125A0 FI 965125 A0 FI965125 A0 FI 965125A0 FI 965125 A FI965125 A FI 965125A FI 965125 A FI965125 A FI 965125A FI 965125 A0 FI965125 A0 FI 965125A0
- Authority
- FI
- Finland
- Prior art keywords
- operating
- engine
- self
- combustion engine
- internal combustion
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
-
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
-
- 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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines
-
- 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
Abstract
The operating method requires a sensor (10) for detecting at least one operating parameter of the engine in the partial load range, for determining the start point of the fuel injection and the opening and/or closing points of the engine inlet and outlet valves (4,5), to maintain a constant compression pressure in the combustion chamber in the upper load range. The engine can be operated with an emulsion of fuel and water, with the ratio of fuel to water varied in dependence on the detected engine parameter(s).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95810821A EP0781907B1 (en) | 1995-12-27 | 1995-12-27 | Method and device for operating an auto-igniting piston engine |
Publications (3)
Publication Number | Publication Date |
---|---|
FI965125A0 true FI965125A0 (en) | 1996-12-19 |
FI965125A FI965125A (en) | 1997-06-28 |
FI108311B FI108311B (en) | 2001-12-31 |
Family
ID=8221839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI965125A FI108311B (en) | 1995-12-27 | 1996-12-19 | METHOD FOR OPERATING A SELF-IGNITION PISTON ENGINE AND A SELF-IGNITION PISTON ENGINE |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0781907B1 (en) |
JP (2) | JP4014680B2 (en) |
KR (1) | KR100411466B1 (en) |
CN (1) | CN1087392C (en) |
DE (1) | DE59509407D1 (en) |
DK (1) | DK0781907T3 (en) |
FI (1) | FI108311B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080074719A (en) * | 2007-02-08 | 2008-08-13 | 베르트질레 슈바이츠 악티엔게젤샤프트 | A method for the charging of a cylinder of a longitudinally scavenged two-stroke large diesel engine with charging air, and also a longitudinally scavenged two-stroke large diesel engine |
DE102008019088B4 (en) | 2007-04-30 | 2019-03-14 | Andreas Stihl Ag & Co. Kg | Method for operating an internal combustion engine |
DE102007042236A1 (en) * | 2007-09-06 | 2009-03-12 | Thomas Porep - Bernd Mamerow GbR (vertretungsberechtiger Gesellschafter: Thomas Porep, 23775 Großenbrode) | A method of protecting against engine damage of emulsion fueled engines |
EP2565432A3 (en) | 2011-07-14 | 2018-07-04 | Wärtsilä Schweiz AG | Fuel injection timing control for a large reciprocating piston combustion engine |
CN105452634B (en) * | 2013-08-19 | 2018-12-21 | 罗伯特·博世有限公司 | A kind of method and device thereof controlling fuel injection system |
CN104754426B (en) | 2013-12-25 | 2018-11-16 | 华为终端有限公司 | A kind of media processing method, equipment and system |
JP5886356B2 (en) * | 2014-04-15 | 2016-03-16 | 川崎重工業株式会社 | Engine system and control method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3224423A (en) * | 1965-06-03 | 1965-12-21 | John L Ostborg | Valve timing control system for supercharged automotive engine |
DE2814343A1 (en) * | 1978-04-03 | 1979-10-11 | Kloeckner Humboldt Deutz Ag | CONTROL SYSTEM FOR A DIESEL TURBOCHARGERED DIESEL TURBOCHARGERED ENGINE |
IT1202610B (en) * | 1987-03-03 | 1989-02-09 | Parmenide Srl | DEVICE FOR INJECTION IN INTERNAL COMBUSTION ENGINES OF COMBUSTIBLE EMULSIONS WITH READY VARIABLE RATIO |
CH673507A5 (en) | 1987-11-10 | 1990-03-15 | Sulzer Ag | |
DE4012490A1 (en) * | 1989-04-26 | 1990-10-31 | Volkswagen Ag | Two stroke IC engine - has means to change timing of opening and closing of inlet valve |
US5117790A (en) | 1991-02-19 | 1992-06-02 | Caterpillar Inc. | Engine operation using fully flexible valve and injection events |
-
1995
- 1995-12-27 DE DE59509407T patent/DE59509407D1/en not_active Expired - Lifetime
- 1995-12-27 DK DK95810821T patent/DK0781907T3/en active
- 1995-12-27 EP EP95810821A patent/EP0781907B1/en not_active Expired - Lifetime
-
1996
- 1996-11-27 KR KR1019960058264A patent/KR100411466B1/en not_active IP Right Cessation
- 1996-12-18 JP JP33832496A patent/JP4014680B2/en not_active Expired - Lifetime
- 1996-12-19 FI FI965125A patent/FI108311B/en not_active IP Right Cessation
- 1996-12-24 CN CN96117977A patent/CN1087392C/en not_active Expired - Lifetime
-
2007
- 2007-06-06 JP JP2007150112A patent/JP2007255427A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1087392C (en) | 2002-07-10 |
DE59509407D1 (en) | 2001-08-16 |
JP4014680B2 (en) | 2007-11-28 |
FI108311B (en) | 2001-12-31 |
EP0781907A1 (en) | 1997-07-02 |
DK0781907T3 (en) | 2001-09-24 |
KR100411466B1 (en) | 2004-04-14 |
JP2007255427A (en) | 2007-10-04 |
EP0781907B1 (en) | 2001-07-11 |
FI965125A (en) | 1997-06-28 |
CN1156215A (en) | 1997-08-06 |
JPH09203333A (en) | 1997-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HC | Name/ company changed in application |
Owner name: WAERTSILAE NSD SCHWEIZ AG |
|
MM | Patent lapsed |