IT1201034B - Motore alternativo a combustione interna con cilindri a valvole multiple - Google Patents
Motore alternativo a combustione interna con cilindri a valvole multipleInfo
- Publication number
- IT1201034B IT1201034B IT67207/83A IT6720783A IT1201034B IT 1201034 B IT1201034 B IT 1201034B IT 67207/83 A IT67207/83 A IT 67207/83A IT 6720783 A IT6720783 A IT 6720783A IT 1201034 B IT1201034 B IT 1201034B
- Authority
- IT
- Italy
- Prior art keywords
- internal combustion
- multiple valve
- valve cylinders
- alternative engine
- combustion alternative
- 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
- F01L1/26—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
- 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
- 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]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67207/83A IT1201034B (it) | 1983-02-24 | 1983-02-24 | Motore alternativo a combustione interna con cilindri a valvole multiple |
EP84830035A EP0117850B1 (en) | 1983-02-24 | 1984-02-14 | Internal combustion engine of the reciprocating piston-type with multiple-valve cylinders |
DE8484830035T DE3463287D1 (en) | 1983-02-24 | 1984-02-14 | Internal combustion engine of the reciprocating piston-type with multiple-valve cylinders |
US06/581,017 US4519365A (en) | 1983-02-24 | 1984-02-17 | Reciprocating internal combustion engine with multiple-valve cylinders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67207/83A IT1201034B (it) | 1983-02-24 | 1983-02-24 | Motore alternativo a combustione interna con cilindri a valvole multiple |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8367207A0 IT8367207A0 (it) | 1983-02-24 |
IT1201034B true IT1201034B (it) | 1989-01-27 |
Family
ID=11300495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67207/83A IT1201034B (it) | 1983-02-24 | 1983-02-24 | Motore alternativo a combustione interna con cilindri a valvole multiple |
Country Status (4)
Country | Link |
---|---|
US (1) | US4519365A (it) |
EP (1) | EP0117850B1 (it) |
DE (1) | DE3463287D1 (it) |
IT (1) | IT1201034B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT399021B (de) * | 1985-03-18 | 1995-03-27 | Weichsler Hermann | Ventilsteuerung für brennkraftmaschinen |
IT1186360B (it) * | 1985-11-04 | 1987-11-26 | Alfieri Maserati Spa Off | Motore a combustione interna ad elevate prestazioni |
DE3875593T2 (de) * | 1987-12-08 | 1993-03-11 | Nissan Motor | Ventilsteuervorrichtung. |
JPH03264727A (ja) * | 1990-03-15 | 1991-11-26 | Mazda Motor Corp | 多弁エンジンの吸気装置 |
DE4224494A1 (de) * | 1992-07-24 | 1994-01-27 | Opel Adam Ag | Brennkraftmaschine mit Hubkolben und innerer Gemischbildung, insbesondere Dieselmotor |
DE69414557T2 (de) * | 1994-06-15 | 1999-04-01 | Yamaha Hatsudoki K.K., Iwata, Shizuoka | Zylinderkopfanordnung für eine Mehrventil-Brennkraftmaschine mit obenliegender Nockenwelle |
US5970957A (en) * | 1998-03-05 | 1999-10-26 | Ford Global Technologies, Inc. | Vapor recovery system |
FR2831823B1 (fr) * | 2001-11-07 | 2004-07-23 | Saphir Medical | Appareil de liposuccion a jet de liquide sous pression et procede de liposuccion utilisant cet appareil |
CN101387238B (zh) * | 2006-05-31 | 2010-08-04 | 卓贤成 | 活塞式缸盖内燃机 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1170276A (en) * | 1911-07-29 | 1916-02-01 | Harmon J Kline | Internal-combustion engine. |
US1112905A (en) * | 1911-09-08 | 1914-10-06 | Gyro Motor Company | Rotary gas-engine. |
US1168879A (en) * | 1914-04-21 | 1916-01-18 | Frederick O Tatum | Internal-combustion engine. |
US1484376A (en) * | 1921-02-21 | 1924-02-19 | Lanzerotti-Spina Ettore | Internal-combustion engine |
US1934238A (en) * | 1926-10-19 | 1933-11-07 | Schimanek Emil | Method of operating internal combustion engines |
US2391176A (en) * | 1945-02-07 | 1945-12-18 | Mallory Marion | Internal-combustion engine |
GB698480A (en) * | 1950-12-21 | 1953-10-14 | Fresard Pannetton Ets | Improvements in automatic winding means for time-piece movements |
US3334618A (en) * | 1964-05-26 | 1967-08-08 | Funiciello Orazio | Four stroke high r.p.m. internal combustion engine for racing purposes |
DE2330249B2 (de) * | 1973-06-14 | 1975-10-23 | Hgn Motoren Gmbh & Co, 2000 Hamburg | Verfahren und Vorrichtung zur Zufuhr von zusätzlicher Verbrennungsluft in den Zylinder einer Brennkraftmaschine |
FR2351264A1 (fr) * | 1976-05-13 | 1977-12-09 | Renault | Structure de moteur a combustion interne du type diesel |
JPS5846667B2 (ja) * | 1977-12-02 | 1983-10-18 | トヨタ自動車株式会社 | 多気筒内燃機関の排気ガス再循環装置 |
DE2809157A1 (de) * | 1978-03-03 | 1979-09-06 | Daimler Benz Ag | Zylinderkopf fuer eine gemischverdichtende brennkraftmaschine |
JPS5641419A (en) * | 1979-09-10 | 1981-04-18 | Honda Motor Co Ltd | Four-cycle internal combustion engine |
-
1983
- 1983-02-24 IT IT67207/83A patent/IT1201034B/it active
-
1984
- 1984-02-14 DE DE8484830035T patent/DE3463287D1/de not_active Expired
- 1984-02-14 EP EP84830035A patent/EP0117850B1/en not_active Expired
- 1984-02-17 US US06/581,017 patent/US4519365A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0117850B1 (en) | 1987-04-22 |
US4519365A (en) | 1985-05-28 |
DE3463287D1 (en) | 1987-05-27 |
IT8367207A0 (it) | 1983-02-24 |
EP0117850A1 (en) | 1984-09-05 |
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