DE58901576D1 - Betaetigungsvorrichtung fuer ventile einer brennkraftmaschine. - Google Patents
Betaetigungsvorrichtung fuer ventile einer brennkraftmaschine.Info
- Publication number
- DE58901576D1 DE58901576D1 DE8989113026T DE58901576T DE58901576D1 DE 58901576 D1 DE58901576 D1 DE 58901576D1 DE 8989113026 T DE8989113026 T DE 8989113026T DE 58901576 T DE58901576 T DE 58901576T DE 58901576 D1 DE58901576 D1 DE 58901576D1
- Authority
- DE
- Germany
- Prior art keywords
- valves
- combustion engine
- internal combustion
- actuating device
- actuating
- 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
- 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
- F01L13/0036—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8989113026T DE58901576D1 (de) | 1988-07-28 | 1989-07-15 | Betaetigungsvorrichtung fuer ventile einer brennkraftmaschine. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3825567A DE3825567A1 (de) | 1988-07-28 | 1988-07-28 | Betaetigungsvorrichtung fuer ventile einer brennkraftmaschine |
DE8989113026T DE58901576D1 (de) | 1988-07-28 | 1989-07-15 | Betaetigungsvorrichtung fuer ventile einer brennkraftmaschine. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE58901576D1 true DE58901576D1 (de) | 1992-07-09 |
Family
ID=6359699
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3825567A Withdrawn DE3825567A1 (de) | 1988-07-28 | 1988-07-28 | Betaetigungsvorrichtung fuer ventile einer brennkraftmaschine |
DE8989113026T Expired - Lifetime DE58901576D1 (de) | 1988-07-28 | 1989-07-15 | Betaetigungsvorrichtung fuer ventile einer brennkraftmaschine. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3825567A Withdrawn DE3825567A1 (de) | 1988-07-28 | 1988-07-28 | Betaetigungsvorrichtung fuer ventile einer brennkraftmaschine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0352580B1 (de) |
DE (2) | DE3825567A1 (de) |
FI (1) | FI893569A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4138527A1 (de) * | 1991-11-23 | 1993-05-27 | Volker Deuschle | Variable ventilsteuerung fuer brennkraftmaschine |
FI101165B (fi) * | 1994-07-01 | 1998-04-30 | Waertsilae Nsd Oy Ab | Järjestely polttomoottorin venttiilin ajoituksen säätämiseksi |
DE10341702A1 (de) * | 2003-09-10 | 2005-04-28 | Bayerische Motoren Werke Ag | Ventiltrieb für eine Hubkolben-Brennkraftmaschine |
DE602005020581D1 (de) * | 2005-01-12 | 2010-05-27 | Eaton Srl | Kipphebelanordnung für Zweiphase Ventilsteuerungseinrichtung mit Einzelnockenerhebung |
DE102009041426A1 (de) * | 2009-09-16 | 2011-05-19 | Thyssenkrupp Presta Teccenter Ag | Nockenwelle mit variierbarer Ventilöffnungsdauer |
AT512877B1 (de) * | 2012-04-26 | 2014-02-15 | Pges Guenther Herdin Tech Buero Gmbh | Ventilsteuermechanismus |
AT522750A1 (de) * | 2019-07-04 | 2021-01-15 | Avl List Gmbh | Variable ventiltriebvorrichtung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB812303A (en) * | 1956-10-31 | 1959-04-22 | Frederic Barnes Waldron | Improvements in valve operating mechanism for internal combustion engines |
FR614057A (fr) * | 1925-04-06 | 1926-12-06 | Sunbeam Motor Car Co Ltd | Perfectionnements aux mécanismes de commande de soupape |
GB947147A (en) * | 1959-01-30 | 1964-01-22 | Miller Ralph | Improvements in or relating to valve operating mechanisms for use in internal combustion engines |
FR1342703A (fr) * | 1963-01-10 | 1963-11-08 | Sulzer Ag | Commande de soupape pour moteurs à combustion interne à pistons |
DE2456752A1 (de) * | 1974-11-30 | 1976-08-12 | Kloeckner Humboldt Deutz Ag | Ventilsteuerung fuer hubkolbenbrennkraftmaschinen |
DE3521539A1 (de) * | 1985-06-15 | 1986-12-18 | Erich 7066 Baltmannsweiler Schmid | Vorrichtung fuer eine nockengesteuerte hubkolbenmaschine |
-
1988
- 1988-07-28 DE DE3825567A patent/DE3825567A1/de not_active Withdrawn
-
1989
- 1989-07-15 EP EP89113026A patent/EP0352580B1/de not_active Expired - Lifetime
- 1989-07-15 DE DE8989113026T patent/DE58901576D1/de not_active Expired - Lifetime
- 1989-07-26 FI FI893569A patent/FI893569A/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3825567A1 (de) | 1990-02-01 |
FI893569A (fi) | 1990-01-29 |
EP0352580A1 (de) | 1990-01-31 |
FI893569A0 (fi) | 1989-07-26 |
EP0352580B1 (de) | 1992-06-03 |
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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: MAK MOTOREN GMBH, 24159 KIEL, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: MAK MOTOREN GMBH & CO. KG, 24159 KIEL, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: CATERPILLAR MOTOREN GMBH & CO. KG, 24159 KIEL, DE |