DE50301810D1 - Antriebs- und verstellsystem für variable ventilsteuerungen - Google Patents
Antriebs- und verstellsystem für variable ventilsteuerungenInfo
- Publication number
- DE50301810D1 DE50301810D1 DE50301810T DE50301810T DE50301810D1 DE 50301810 D1 DE50301810 D1 DE 50301810D1 DE 50301810 T DE50301810 T DE 50301810T DE 50301810 T DE50301810 T DE 50301810T DE 50301810 D1 DE50301810 D1 DE 50301810D1
- Authority
- DE
- Germany
- Prior art keywords
- drive
- lever
- valves
- pivoting
- levers
- 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.)
- Expired - Lifetime
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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
-
- 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
- F01L13/0021—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 by modification of rocker arm ratio
-
- 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
- F01L13/0063—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 by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
-
- 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
- F01L13/0063—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 by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
- F01L2013/0068—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 by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot with an oscillating cam acting on the valve of the "BMW-Valvetronic" type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Means For Warming Up And Starting Carburetors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50301810T DE50301810D1 (de) | 2002-05-13 | 2003-05-02 | Antriebs- und verstellsystem für variable ventilsteuerungen |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10221133A DE10221133A1 (de) | 2002-05-13 | 2002-05-13 | Antriebs- und Verstellsystem für variable Ventilsteuerungen |
DE50301810T DE50301810D1 (de) | 2002-05-13 | 2003-05-02 | Antriebs- und verstellsystem für variable ventilsteuerungen |
PCT/EP2003/004627 WO2003095805A1 (de) | 2002-05-13 | 2003-05-02 | Antriebs und verstellsystem für variable ventilsteuerungen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50301810D1 true DE50301810D1 (de) | 2006-01-05 |
Family
ID=29285321
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10221133A Withdrawn DE10221133A1 (de) | 2002-05-13 | 2002-05-13 | Antriebs- und Verstellsystem für variable Ventilsteuerungen |
DE50301810T Expired - Lifetime DE50301810D1 (de) | 2002-05-13 | 2003-05-02 | Antriebs- und verstellsystem für variable ventilsteuerungen |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10221133A Withdrawn DE10221133A1 (de) | 2002-05-13 | 2002-05-13 | Antriebs- und Verstellsystem für variable Ventilsteuerungen |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1506345B1 (de) |
AT (1) | ATE311526T1 (de) |
AU (1) | AU2003227706A1 (de) |
DE (2) | DE10221133A1 (de) |
WO (1) | WO2003095805A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0325278D0 (en) * | 2003-10-29 | 2003-12-03 | Ricardo Uk Ltd | Engine valvegear |
WO2005090758A1 (ja) * | 2004-03-23 | 2005-09-29 | Mitsubishi Fuso Truck And Bus Corporation | 内燃機関の可変動弁装置 |
US6994063B2 (en) * | 2004-04-13 | 2006-02-07 | Mitsubishi Fuso Truck And Bus Corporation | Variable valve unit for internal combustion engine |
JP4221327B2 (ja) * | 2004-04-13 | 2009-02-12 | 三菱ふそうトラック・バス株式会社 | 内燃機関の可変動弁装置 |
JP4342372B2 (ja) * | 2004-04-28 | 2009-10-14 | 本田技研工業株式会社 | 内燃機関の動弁装置 |
JP4507997B2 (ja) * | 2005-06-15 | 2010-07-21 | 三菱自動車工業株式会社 | 内燃機関の可変動弁装置 |
DE102005035315B4 (de) * | 2005-07-28 | 2007-05-10 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Variabler Ventiltrieb für Verbrennungskraftmaschinen |
JP5028952B2 (ja) * | 2006-10-24 | 2012-09-19 | トヨタ自動車株式会社 | 内燃機関の動弁機構 |
JP4380695B2 (ja) * | 2006-12-18 | 2009-12-09 | トヨタ自動車株式会社 | 可変動弁機構付き内燃機関 |
ITMI20070443A1 (it) * | 2007-03-05 | 2008-09-06 | Piaggio & C Spa | Sistema per la variazione continua dell'alzata e della fase delle valvole in un motore a combustione interna |
DE102008034092A1 (de) * | 2008-07-21 | 2010-01-28 | Fev Motorentechnik Gmbh | Schaltbarer Ventilhebel für Ventiltriebe mit Ventilschaltfunktion mit einer gebogenen Schraubenfeder |
DE102011016384A1 (de) | 2011-04-07 | 2012-10-11 | Kurt Imren Yapici | Vollvariabler Ventiltrieb |
DE102017009326A1 (de) | 2017-10-09 | 2019-04-11 | Kurt Imren Yapici | Ventiltrieb |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19532334A1 (de) * | 1995-09-01 | 1997-03-06 | Bayerische Motoren Werke Ag | Variabler Ventiltrieb, insbesondere für Brennkraftmaschinen |
DE19640520A1 (de) * | 1996-07-20 | 1998-04-09 | Dieter Dipl Ing Reitz | Ventiltrieb und Zylinderkopf einer Brennkraftmaschine |
US6019076A (en) * | 1998-08-05 | 2000-02-01 | General Motors Corporation | Variable valve timing mechanism |
DE19913742A1 (de) * | 1999-03-26 | 2000-09-28 | Bayerische Motoren Werke Ag | Vorrichtung zur Hubverstellung eines Gaswechselventils im Zylinderkopf einer Brennkraftmaschine |
DE10006018B4 (de) * | 2000-02-11 | 2009-09-17 | Schaeffler Kg | Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine |
DE10052811A1 (de) * | 2000-10-25 | 2002-05-08 | Ina Schaeffler Kg | Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine |
-
2002
- 2002-05-13 DE DE10221133A patent/DE10221133A1/de not_active Withdrawn
-
2003
- 2003-05-02 AU AU2003227706A patent/AU2003227706A1/en not_active Abandoned
- 2003-05-02 AT AT03725134T patent/ATE311526T1/de not_active IP Right Cessation
- 2003-05-02 WO PCT/EP2003/004627 patent/WO2003095805A1/de not_active Application Discontinuation
- 2003-05-02 DE DE50301810T patent/DE50301810D1/de not_active Expired - Lifetime
- 2003-05-02 EP EP03725134A patent/EP1506345B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE311526T1 (de) | 2005-12-15 |
AU2003227706A1 (en) | 2003-11-11 |
WO2003095805A1 (de) | 2003-11-20 |
EP1506345B1 (de) | 2005-11-30 |
EP1506345A1 (de) | 2005-02-16 |
DE10221133A1 (de) | 2003-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: THYSSENKRUPP PRESTA TECCENTER AG, ESCHEN, LI |