JPH0383349U - - Google Patents
Info
- Publication number
- JPH0383349U JPH0383349U JP1989144896U JP14489689U JPH0383349U JP H0383349 U JPH0383349 U JP H0383349U JP 1989144896 U JP1989144896 U JP 1989144896U JP 14489689 U JP14489689 U JP 14489689U JP H0383349 U JPH0383349 U JP H0383349U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- camshafts
- valve
- diesel engine
- fuel injection
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L1/053—Camshafts overhead type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
-
- 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
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/14—Engines characterised by precombustion chambers 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
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
- F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
- F02B25/145—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke with intake and exhaust valves exclusively in the cylinder head
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L1/053—Camshafts overhead type
- F01L2001/0537—Double overhead camshafts [DOHC]
-
- 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
- F02B2275/16—Indirect injection
-
- 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
- F02B2275/18—DOHC [Double overhead camshaft]
-
- 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
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989144896U JP2534032Y2 (ja) | 1989-12-18 | 1989-12-18 | 予燃焼室付ディーゼル機関 |
US07/577,121 US5070834A (en) | 1989-12-18 | 1990-09-04 | Diesel engine with a precombustion chamber |
DE90117199T DE69004942T2 (de) | 1989-12-18 | 1990-09-06 | Vorkammerdieselmotor. |
EP90117199A EP0433561B1 (en) | 1989-12-18 | 1990-09-06 | A diesel engine with a precombustion chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989144896U JP2534032Y2 (ja) | 1989-12-18 | 1989-12-18 | 予燃焼室付ディーゼル機関 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0383349U true JPH0383349U (US08197722-20120612-C00093.png) | 1991-08-23 |
JP2534032Y2 JP2534032Y2 (ja) | 1997-04-30 |
Family
ID=15372852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989144896U Expired - Lifetime JP2534032Y2 (ja) | 1989-12-18 | 1989-12-18 | 予燃焼室付ディーゼル機関 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5070834A (US08197722-20120612-C00093.png) |
EP (1) | EP0433561B1 (US08197722-20120612-C00093.png) |
JP (1) | JP2534032Y2 (US08197722-20120612-C00093.png) |
DE (1) | DE69004942T2 (US08197722-20120612-C00093.png) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5125380A (en) * | 1990-09-06 | 1992-06-30 | Toyota Jidosha Kabushiki Kaisha | Two-stroke diesel engine |
JPH05133227A (ja) * | 1991-11-08 | 1993-05-28 | Toyota Motor Corp | 2サイクル機関の燃焼室 |
JPH06185312A (ja) * | 1992-12-18 | 1994-07-05 | Toyota Motor Corp | 2サイクル機関の燃焼室 |
JPH08200023A (ja) * | 1995-01-24 | 1996-08-06 | Toyota Motor Corp | 内燃機関のシリンダヘッド構造 |
FR2931880A3 (fr) * | 2008-06-02 | 2009-12-04 | Renault Sas | Moteur deux temps a soupapes d'admission et d'echappement. |
CN115324723B (zh) * | 2022-10-14 | 2023-03-21 | 潍柴动力股份有限公司 | 一种燃烧系统以及气体发动机 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB674713A (en) * | 1950-06-07 | 1952-06-25 | Karl Maybach | Cylinder heads for diesel engines |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3035559A (en) * | 1960-04-27 | 1962-05-22 | Caterpillar Tractor Co | Combustion and precombustion chambers for compression ignition engines |
US3144013A (en) * | 1962-04-10 | 1964-08-11 | Renault | Internal combustion engines |
DE1258654B (de) * | 1965-12-10 | 1968-01-11 | Maybach Mercedes Benz Motorenb | Fluessigkeitsgekuehlter Zylinderkopf fuer Brennkraftmaschinen |
DE2836833A1 (de) * | 1978-08-23 | 1980-04-10 | Volkswagenwerk Ag | Brennkraftmaschine mit in zwei reihen angeordneten zylindern |
JPS55132343A (en) * | 1979-03-31 | 1980-10-15 | Takahiko Tomita | Preventing device from car accident |
JPS55144830A (en) * | 1979-04-29 | 1980-11-12 | Mutsuharu Nakashima | Plant belonged to *anekawa kurage* novel variety |
JPS5686317A (en) * | 1979-12-14 | 1981-07-14 | Shigeru Tomita | Automatic weighing/discriminating method for transported article |
DE3113308A1 (de) * | 1981-04-02 | 1982-10-21 | Bayerische Motoren Werke AG, 8000 München | Zylinderkopf fuer luftverdichtende, selbstzuendende einspritz-brennkraftmaschinen |
US4440125A (en) * | 1981-05-18 | 1984-04-03 | General Motors Corporation | Diesel engine combustion chamber |
DE3243013A1 (de) * | 1982-11-20 | 1984-05-24 | Volkswagenwerk Ag, 3180 Wolfsburg | Nockenwellen-ventilsteuerung |
DE3402605A1 (de) * | 1984-01-26 | 1985-08-01 | Audi AG, 8070 Ingolstadt | Ventilsteuerung fuer eine hubkolben-brennkraftmaschine |
JPS62152022A (ja) * | 1985-12-25 | 1987-07-07 | Kobe Steel Ltd | 熱間静水圧加圧装置の炉内温度の制御方法 |
JPH0733770B2 (ja) * | 1987-07-09 | 1995-04-12 | トヨタ自動車株式会社 | 2サイクル内燃機関の燃焼室構造 |
-
1989
- 1989-12-18 JP JP1989144896U patent/JP2534032Y2/ja not_active Expired - Lifetime
-
1990
- 1990-09-04 US US07/577,121 patent/US5070834A/en not_active Expired - Fee Related
- 1990-09-06 EP EP90117199A patent/EP0433561B1/en not_active Expired - Lifetime
- 1990-09-06 DE DE90117199T patent/DE69004942T2/de not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB674713A (en) * | 1950-06-07 | 1952-06-25 | Karl Maybach | Cylinder heads for diesel engines |
Also Published As
Publication number | Publication date |
---|---|
EP0433561A1 (en) | 1991-06-26 |
JP2534032Y2 (ja) | 1997-04-30 |
EP0433561B1 (en) | 1993-12-01 |
DE69004942T2 (de) | 1994-05-05 |
DE69004942D1 (de) | 1994-01-13 |
US5070834A (en) | 1991-12-10 |