FR2806443B1 - Actionneur pour manoeuvrer un dispositif de commande variable des soupapes d'un moteur a combustion interne - Google Patents
Actionneur pour manoeuvrer un dispositif de commande variable des soupapes d'un moteur a combustion interneInfo
- Publication number
- FR2806443B1 FR2806443B1 FR0003517A FR0003517A FR2806443B1 FR 2806443 B1 FR2806443 B1 FR 2806443B1 FR 0003517 A FR0003517 A FR 0003517A FR 0003517 A FR0003517 A FR 0003517A FR 2806443 B1 FR2806443 B1 FR 2806443B1
- Authority
- FR
- France
- Prior art keywords
- maneuvering
- valves
- actuator
- control device
- combustion engine
- 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 - Fee Related
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
- F01L13/0036—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
- F01L13/0047—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 the movement of the valves resulting from the sum of the simultaneous actions of at least two cams, the cams being independently variable in phase in respect of each other
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Magnetically Actuated Valves (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19905234A DE19905234A1 (de) | 1999-02-09 | 1999-02-09 | Stelleinheit zum Betätigen einer Vorrichtung zur variablen Steuerung von Ventilen einer Brennkraftmaschine |
JP2000077066A JP2001263009A (ja) | 1999-02-09 | 2000-03-17 | 内燃機関の弁を可変に制御するための装置を操する調整ユニット |
FR0003517A FR2806443B1 (fr) | 1999-02-09 | 2000-03-20 | Actionneur pour manoeuvrer un dispositif de commande variable des soupapes d'un moteur a combustion interne |
US09/534,980 US6332437B1 (en) | 1999-02-09 | 2000-03-27 | Adjusting unit for actuating a device for variable control of valves of an internal combustion engine |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19905234A DE19905234A1 (de) | 1999-02-09 | 1999-02-09 | Stelleinheit zum Betätigen einer Vorrichtung zur variablen Steuerung von Ventilen einer Brennkraftmaschine |
JP2000077066A JP2001263009A (ja) | 1999-02-09 | 2000-03-17 | 内燃機関の弁を可変に制御するための装置を操する調整ユニット |
FR0003517A FR2806443B1 (fr) | 1999-02-09 | 2000-03-20 | Actionneur pour manoeuvrer un dispositif de commande variable des soupapes d'un moteur a combustion interne |
US09/534,980 US6332437B1 (en) | 1999-02-09 | 2000-03-27 | Adjusting unit for actuating a device for variable control of valves of an internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2806443A1 FR2806443A1 (fr) | 2001-09-21 |
FR2806443B1 true FR2806443B1 (fr) | 2002-07-12 |
Family
ID=27438920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0003517A Expired - Fee Related FR2806443B1 (fr) | 1999-02-09 | 2000-03-20 | Actionneur pour manoeuvrer un dispositif de commande variable des soupapes d'un moteur a combustion interne |
Country Status (4)
Country | Link |
---|---|
US (1) | US6332437B1 (fr) |
JP (1) | JP2001263009A (fr) |
DE (1) | DE19905234A1 (fr) |
FR (1) | FR2806443B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19905234A1 (de) * | 1999-02-09 | 2000-08-17 | Bosch Gmbh Robert | Stelleinheit zum Betätigen einer Vorrichtung zur variablen Steuerung von Ventilen einer Brennkraftmaschine |
DE10211998A1 (de) * | 2002-03-18 | 2003-10-02 | Ina Schaeffler Kg | Vorrichtung zum Steuern der Zylinderladung eines fremdgezündeten Verbrennungsmotors |
JP4012445B2 (ja) | 2002-08-13 | 2007-11-21 | 株式会社日立製作所 | 内燃機関の可変動弁装置 |
DE10251533A1 (de) * | 2002-11-04 | 2004-05-19 | Dr.Ing.H.C. F. Porsche Ag | Nockenwellenverstellung |
DE102004024690A1 (de) | 2004-05-19 | 2005-12-15 | Daimlerchrysler Ag | Verstelleinrichtung für eine Nockenwelle einer Brennkraftmaschine |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58135310A (ja) * | 1982-02-08 | 1983-08-11 | Toyota Motor Corp | 内燃機関のバルブタイミング制御装置 |
JPS58162708A (ja) * | 1982-03-24 | 1983-09-27 | Toyota Motor Corp | 内燃機関のバルブタイミング制御装置 |
US5031582A (en) * | 1989-04-26 | 1991-07-16 | Volkswagen Ag | Internal combustion engine providing scavenging with combustion chamber volume control |
US5020487A (en) * | 1989-04-26 | 1991-06-04 | Volkswagen | Internal combustion engine with load-responsive valve control for combustion chamber scavenging |
US5056476A (en) * | 1990-08-28 | 1991-10-15 | King Brian T | Variable valve duration and lift for an internal combustion engine |
US5327856A (en) * | 1992-12-22 | 1994-07-12 | General Motors Corporation | Method and apparatus for electrically driving engine valves |
DE4244550C2 (de) | 1992-12-30 | 1998-05-28 | Meta Motoren Energietech | Vorrichtung zur Verdrehung von Nockenwellen von Brennkraftmaschinen |
DE4311264C2 (de) * | 1993-04-06 | 2002-08-29 | Bosch Gmbh Robert | Vorrichtung zur Drehlagenänderung einer Gaswechselventile einer Brennkraftmaschine steuernden Steuerwelle |
US5497736A (en) * | 1995-01-06 | 1996-03-12 | Ford Motor Company | Electric actuator for rotary valve control of electrohydraulic valvetrain |
DE19547168A1 (de) * | 1995-12-16 | 1997-02-20 | Bosch Gmbh Robert | Verfahren zur Betätigung einer Ventilsteuereinrichtung einer Brennkraftmaschine |
DE19747032C1 (de) * | 1997-10-24 | 1998-12-24 | Daimler Benz Ag | Variable Ventilsteuerung für Brennkraftmaschinen |
US6012437A (en) * | 1998-07-06 | 2000-01-11 | Eaton Corporation | EGR system with improved control logic |
DE19832381A1 (de) * | 1998-07-18 | 2000-01-20 | Daimler Chrysler Ag | Ventilgesteuerte Brennkraftmaschine |
DE19832382C2 (de) * | 1998-07-18 | 2000-05-25 | Daimler Chrysler Ag | Koppelgetriebe für eine variable Ventilsteuerung von Brennkraftmaschinen |
DE19905234A1 (de) * | 1999-02-09 | 2000-08-17 | Bosch Gmbh Robert | Stelleinheit zum Betätigen einer Vorrichtung zur variablen Steuerung von Ventilen einer Brennkraftmaschine |
-
1999
- 1999-02-09 DE DE19905234A patent/DE19905234A1/de not_active Withdrawn
-
2000
- 2000-03-17 JP JP2000077066A patent/JP2001263009A/ja active Pending
- 2000-03-20 FR FR0003517A patent/FR2806443B1/fr not_active Expired - Fee Related
- 2000-03-27 US US09/534,980 patent/US6332437B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2001263009A (ja) | 2001-09-26 |
FR2806443A1 (fr) | 2001-09-21 |
US6332437B1 (en) | 2001-12-25 |
DE19905234A1 (de) | 2000-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20051130 |