IT1237732B - Motore a combustione interna ad accensione comandata con doppio albero a camme in testa per autoveicoli. - Google Patents
Motore a combustione interna ad accensione comandata con doppio albero a camme in testa per autoveicoli.Info
- Publication number
- IT1237732B IT1237732B IT06816689A IT6816689A IT1237732B IT 1237732 B IT1237732 B IT 1237732B IT 06816689 A IT06816689 A IT 06816689A IT 6816689 A IT6816689 A IT 6816689A IT 1237732 B IT1237732 B IT 1237732B
- Authority
- IT
- Italy
- Prior art keywords
- vehicles
- head
- combustion engine
- internal combustion
- double camshaft
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
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
- F01L1/02—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
- F01L1/0532—Camshafts overhead type the cams being directly in contact with the driven valve
-
- 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
- F01L2001/0476—Camshaft bearings
-
- 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
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT06816689A IT1237732B (it) | 1989-12-22 | 1989-12-22 | Motore a combustione interna ad accensione comandata con doppio albero a camme in testa per autoveicoli. |
EP90830555A EP0434638A1 (en) | 1989-12-22 | 1990-11-27 | An internal combustion engine with controlled ignition and twin overhead camshafts for motor vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT06816689A IT1237732B (it) | 1989-12-22 | 1989-12-22 | Motore a combustione interna ad accensione comandata con doppio albero a camme in testa per autoveicoli. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8968166A0 IT8968166A0 (it) | 1989-12-22 |
IT1237732B true IT1237732B (it) | 1993-06-15 |
Family
ID=11308290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT06816689A IT1237732B (it) | 1989-12-22 | 1989-12-22 | Motore a combustione interna ad accensione comandata con doppio albero a camme in testa per autoveicoli. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0434638A1 (it) |
IT (1) | IT1237732B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016008559A (ja) * | 2014-06-25 | 2016-01-18 | トヨタ自動車株式会社 | カムシャフトの軸受け構造 |
JP6865078B2 (ja) * | 2017-03-22 | 2021-04-28 | 本田技研工業株式会社 | 内燃機関のシリンダヘッド |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0344597B1 (de) * | 1988-06-01 | 1991-11-21 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Zylinderkopf für obengesteuerte Brennkraftmaschinen |
-
1989
- 1989-12-22 IT IT06816689A patent/IT1237732B/it active IP Right Grant
-
1990
- 1990-11-27 EP EP90830555A patent/EP0434638A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0434638A1 (en) | 1991-06-26 |
IT8968166A0 (it) | 1989-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |