ATA84384A - Ventilbetaetigung fuer hubkolben - brennkraftmaschinen - Google Patents
Ventilbetaetigung fuer hubkolben - brennkraftmaschinenInfo
- Publication number
- ATA84384A ATA84384A AT0084384A AT84384A ATA84384A AT A84384 A ATA84384 A AT A84384A AT 0084384 A AT0084384 A AT 0084384A AT 84384 A AT84384 A AT 84384A AT A84384 A ATA84384 A AT A84384A
- Authority
- AT
- Austria
- Prior art keywords
- internal combustion
- combustion engines
- valve actuation
- valves
- lifting piston
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 3
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
- F01L1/262—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 with valve stems disposed radially from a centre which is substantially the centre of curvature of the upper wall surface of a combustion chamber
-
- 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
- F01L1/20—Adjusting or compensating clearance
- F01L1/205—Adjusting or compensating clearance by means of shims or the like
-
- 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
- F01L1/20—Adjusting or compensating clearance
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
- F01L13/0042—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction with cams being profiled in axial and radial direction
-
- 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
- F01L1/08—Shape of cams
-
- 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
- F01L2003/25—Valve configurations in relation to engine
- F01L2003/256—Valve configurations in relation to engine configured other than perpendicular to camshaft axis
-
- 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
- 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
- F02F2001/246—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis and orientated radially from the combustion chamber surface
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)
- Valve Device For Special Equipments (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0084384A AT382933B (de) | 1984-03-14 | 1984-03-14 | Ventilbetaetigung fuer hubkolben - brennkraftmaschinen |
US06/709,761 US4635592A (en) | 1984-03-14 | 1985-03-07 | Valve control for an internal combustion engine |
AT85890059T ATE44074T1 (de) | 1984-03-14 | 1985-03-12 | Ventilsteuerung fuer eine brennkraftmaschine. |
DE8585890059T DE3571061D1 (en) | 1984-03-14 | 1985-03-12 | Valve timing gear for an internal-combustion engine |
EP85890059A EP0155261B2 (de) | 1984-03-14 | 1985-03-12 | Ventilsteuerung für eine Brennkraftmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0084384A AT382933B (de) | 1984-03-14 | 1984-03-14 | Ventilbetaetigung fuer hubkolben - brennkraftmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA84384A true ATA84384A (de) | 1986-09-15 |
AT382933B AT382933B (de) | 1987-04-27 |
Family
ID=3501045
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0084384A AT382933B (de) | 1984-03-14 | 1984-03-14 | Ventilbetaetigung fuer hubkolben - brennkraftmaschinen |
AT85890059T ATE44074T1 (de) | 1984-03-14 | 1985-03-12 | Ventilsteuerung fuer eine brennkraftmaschine. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85890059T ATE44074T1 (de) | 1984-03-14 | 1985-03-12 | Ventilsteuerung fuer eine brennkraftmaschine. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4635592A (de) |
EP (1) | EP0155261B2 (de) |
AT (2) | AT382933B (de) |
DE (1) | DE3571061D1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT399021B (de) * | 1985-03-18 | 1995-03-27 | Weichsler Hermann | Ventilsteuerung für brennkraftmaschinen |
AT400971B (de) * | 1985-10-17 | 1996-05-28 | Bombardier Rotax Gmbh | Ventilsteuerung für einen zylinder einer brennkraftmaschine |
AT404388B (de) * | 1986-02-20 | 1998-11-25 | Weichsler Hermann | Brennkraftmaschine |
DE3818636A1 (de) * | 1988-06-01 | 1989-12-07 | Bayerische Motoren Werke Ag | Hubkolben-brennkraftmaschine mit einem zwei obenliegende steuerwellen umfassenden zylinderkopf |
DE3838305A1 (de) * | 1988-11-11 | 1990-05-17 | Audi Ag | Zylinderkopf einer brennkraftmaschine |
US5016592A (en) * | 1989-02-14 | 1991-05-21 | Yamaha Hatsudoki Kabushika Kaisha | Cylinder head and valve train arrangement for multiple valve engine |
US4982705A (en) * | 1990-02-21 | 1991-01-08 | Tecumseh Products Company | Cam pulley and cylinder head arrangement for an overhead cam engine |
FR2668797A1 (fr) * | 1990-11-05 | 1992-05-07 | Silvetti Gabriel | Culasse pour moteurs thermiques avec soupapes a levee variable. |
US5988128A (en) * | 1997-03-27 | 1999-11-23 | Toyota Jidosha Kabushiki Kaisha | Valve driving apparatus for engine |
DE19731974B4 (de) | 1997-07-24 | 2006-09-07 | Peter Pelz | Hubkolbenbrennkraftmaschine |
JP3493296B2 (ja) * | 1997-11-25 | 2004-02-03 | 茂 長野 | エンジン |
EP0967367B1 (de) * | 1998-06-24 | 2003-12-03 | Yamaha Hatsudoki Kabushiki Kaisha | Ventilsteuerungseinrichtung für eine Brennkraftmaschine |
US6170449B1 (en) * | 1998-09-30 | 2001-01-09 | Yamaha Hatsudoki Kabushiki Kaisha | Valve operating system for engine |
JP4627121B2 (ja) * | 2001-06-12 | 2011-02-09 | ヤマハ発動機株式会社 | 三次元カムおよび三次元カム用研削装置 |
JP4201617B2 (ja) * | 2003-02-24 | 2008-12-24 | 本田技研工業株式会社 | 内燃機関 |
DE102007032638A1 (de) * | 2007-07-11 | 2009-01-15 | Bayerische Motoren Werke Aktiengesellschaft | Brennkraftmaschine mit einer Kurbelwelle und wenigstens einem Zylinderkopf sowie Kraftfahrzeug mit einer derartigen Brennkraftmaschine |
DE102007052251A1 (de) * | 2007-11-02 | 2009-05-07 | Daimler Ag | Ventiltriebvorrichtung |
CN103277209B (zh) * | 2013-06-08 | 2015-08-19 | 清华大学 | 单缸机交叉气道缸盖总成结构 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR327184A (fr) * | 1902-12-09 | 1903-06-16 | Filtz Joseph | Mécanisme de commande des soupapes d'un moteur à explosion |
GB226442A (en) * | 1924-06-12 | 1924-12-24 | Montague Stanley Napier | Improvements in or relating to internal combustion engines |
GB242919A (en) * | 1925-07-10 | 1925-11-19 | Napier & Son Ltd | Improvements in or relating to valve operating mechanism for internal combustion engines |
GB375459A (en) * | 1931-04-07 | 1932-06-30 | Frank Albert George Butters | Improvements in or relating to the valve mechanism of internal combustion engines |
GB467320A (en) * | 1935-12-20 | 1937-06-15 | Ludwig Apfelbeck | Improvements in cylinder-heads for internal combustion engines |
GB558779A (en) * | 1943-05-19 | 1944-01-20 | Harold Raymond Morgan | Improvements in combustion chambers and overhead valve gear in internal combustion engines |
DE953672C (de) * | 1952-05-07 | 1956-12-06 | Daimler Benz Ag | Ventilsteuerung fuer Brennkraftmaschinen |
US3481314A (en) * | 1967-08-29 | 1969-12-02 | Georges G Lecrenn | Means for optimizing the performance of internal combustion engines |
US3638624A (en) * | 1970-04-13 | 1972-02-01 | Donald J O Grady | Engine valve control means |
US3730150A (en) * | 1971-10-20 | 1973-05-01 | S Codner | Method and apparatus for control of valve operation |
DE2300827A1 (de) * | 1973-01-09 | 1974-07-11 | Keller Edmund | Ventilbetaetigungssystem einer hubkolbenbrennkraftmaschine |
GB1505643A (en) * | 1975-05-20 | 1978-03-30 | British Leyland Uk Ltd | Internal combustion engine |
JPS5261618A (en) * | 1975-11-17 | 1977-05-21 | Nissan Motor Co Ltd | Open and close time control mechanism for inlet or exhaust valve of in ternal combustion engine |
JPS538415A (en) * | 1976-07-13 | 1978-01-25 | Toyota Motor Corp | Hydraulic valve lifter assembly for overhead cam-type engine |
JPS5596310A (en) * | 1979-01-12 | 1980-07-22 | Nissan Motor Co Ltd | Valve rocking device |
JPS5838603B2 (ja) * | 1979-07-03 | 1983-08-24 | 日産自動車株式会社 | 内燃機関のバルブリフト装置 |
JPS57210126A (en) * | 1981-06-19 | 1982-12-23 | Yamaha Motor Co Ltd | High pressure gas fuel engine |
-
1984
- 1984-03-14 AT AT0084384A patent/AT382933B/de not_active IP Right Cessation
-
1985
- 1985-03-07 US US06/709,761 patent/US4635592A/en not_active Expired - Lifetime
- 1985-03-12 EP EP85890059A patent/EP0155261B2/de not_active Expired - Lifetime
- 1985-03-12 AT AT85890059T patent/ATE44074T1/de active
- 1985-03-12 DE DE8585890059T patent/DE3571061D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0155261B2 (de) | 1996-03-20 |
US4635592A (en) | 1987-01-13 |
AT382933B (de) | 1987-04-27 |
EP0155261A2 (de) | 1985-09-18 |
DE3571061D1 (en) | 1989-07-20 |
EP0155261A3 (en) | 1987-01-07 |
ATE44074T1 (de) | 1989-06-15 |
EP0155261B1 (de) | 1989-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
REN | Ceased due to non-payment of the annual fee |