IT1241185B - Sistema di distribuzione, in particolare per un motore endotermico a piu' valvole per cilindro. - Google Patents
Sistema di distribuzione, in particolare per un motore endotermico a piu' valvole per cilindro.Info
- Publication number
- IT1241185B IT1241185B IT67149A IT6714990A IT1241185B IT 1241185 B IT1241185 B IT 1241185B IT 67149 A IT67149 A IT 67149A IT 6714990 A IT6714990 A IT 6714990A IT 1241185 B IT1241185 B IT 1241185B
- Authority
- IT
- Italy
- Prior art keywords
- distribution system
- per cylinder
- multiple valves
- valves per
- endothermal engine
- Prior art date
Links
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
- F01L1/26—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
- F01L1/265—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 peculiar to machines or engines with three or more intake valves per 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
- F02B2275/20—SOHC [Single overhead camshaft]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67149A IT1241185B (it) | 1990-03-02 | 1990-03-02 | Sistema di distribuzione, in particolare per un motore endotermico a piu' valvole per cilindro. |
EP91102713A EP0444562A1 (en) | 1990-03-02 | 1991-02-25 | Timing system, particularly for an internal combustion engine with a number of valves per cylinder |
JP3058379A JP2607763B2 (ja) | 1990-03-02 | 1991-02-28 | シリンダに多数のバルブを具備した特に内燃機関用タイミング機構 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67149A IT1241185B (it) | 1990-03-02 | 1990-03-02 | Sistema di distribuzione, in particolare per un motore endotermico a piu' valvole per cilindro. |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9067149A0 IT9067149A0 (it) | 1990-03-02 |
IT9067149A1 IT9067149A1 (it) | 1991-09-03 |
IT1241185B true IT1241185B (it) | 1993-12-29 |
Family
ID=11299994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67149A IT1241185B (it) | 1990-03-02 | 1990-03-02 | Sistema di distribuzione, in particolare per un motore endotermico a piu' valvole per cilindro. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0444562A1 (ja) |
JP (1) | JP2607763B2 (ja) |
IT (1) | IT1241185B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH084505A (ja) * | 1994-06-17 | 1996-01-09 | Yamaha Motor Co Ltd | エンジンの動弁装置 |
JP3700409B2 (ja) * | 1998-09-04 | 2005-09-28 | トヨタ自動車株式会社 | 3次元カム用バルブリフタおよび可変動弁装置 |
JP2000120413A (ja) | 1998-10-12 | 2000-04-25 | Isuzu Motors Ltd | 多弁式dohcエンジンのバルブ駆動機構 |
JP2007239494A (ja) * | 2006-03-06 | 2007-09-20 | Nissan Motor Co Ltd | 内燃機関の可変動弁装置 |
CN104265391A (zh) * | 2014-09-17 | 2015-01-07 | 安徽江淮汽车股份有限公司 | 一种发动机阀系布置结构 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB296125A (en) * | 1927-05-26 | 1928-08-27 | Ettore Lanzerotti Spina | Improvements in and relating to the valves and valve gear of internal combustion engines |
JPS57186010A (en) * | 1981-05-11 | 1982-11-16 | Yamaha Motor Co Ltd | Valve moving mechanism for engine with overhead cam shafts |
JPH0811929B2 (ja) * | 1985-07-10 | 1996-02-07 | アウデイ アクチエンゲゼルシヤフト | 4サイクル内燃機関 |
EP0262250B1 (de) * | 1986-10-02 | 1990-03-14 | Audi Ag | Viertakt-Brennkraftmaschine |
JP2632888B2 (ja) * | 1988-01-11 | 1997-07-23 | ヤマハ発動機株式会社 | 多弁式エンジンの動弁装置 |
IT1217503B (it) * | 1988-05-05 | 1990-03-22 | Motori Moderni Srl | Sistema di valvola e relativi comandi di azionamento per motore a combustione interna ad elevata potenza specifica |
-
1990
- 1990-03-02 IT IT67149A patent/IT1241185B/it active IP Right Grant
-
1991
- 1991-02-25 EP EP91102713A patent/EP0444562A1/en not_active Withdrawn
- 1991-02-28 JP JP3058379A patent/JP2607763B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT9067149A1 (it) | 1991-09-03 |
JP2607763B2 (ja) | 1997-05-07 |
JPH04219408A (ja) | 1992-08-10 |
EP0444562A1 (en) | 1991-09-04 |
IT9067149A0 (it) | 1990-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950328 |