DE59900189D1 - Vorrichtung zur variablen Steuerung eines Ventils einer Brennkraftmaschine - Google Patents

Vorrichtung zur variablen Steuerung eines Ventils einer Brennkraftmaschine

Info

Publication number
DE59900189D1
DE59900189D1 DE59900189T DE59900189T DE59900189D1 DE 59900189 D1 DE59900189 D1 DE 59900189D1 DE 59900189 T DE59900189 T DE 59900189T DE 59900189 T DE59900189 T DE 59900189T DE 59900189 D1 DE59900189 D1 DE 59900189D1
Authority
DE
Germany
Prior art keywords
valve
combustion engine
internal combustion
variable control
variable
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
Application number
DE59900189T
Other languages
English (en)
Inventor
Guenter Bartsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Application granted granted Critical
Publication of DE59900189D1 publication Critical patent/DE59900189D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
DE59900189T 1999-01-19 1999-01-19 Vorrichtung zur variablen Steuerung eines Ventils einer Brennkraftmaschine Expired - Lifetime DE59900189D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19990100855 EP1022443B1 (de) 1999-01-19 1999-01-19 Vorrichtung zur variablen Steuerung eines Ventils einer Brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE59900189D1 true DE59900189D1 (de) 2001-09-13

Family

ID=8237366

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59900189T Expired - Lifetime DE59900189D1 (de) 1999-01-19 1999-01-19 Vorrichtung zur variablen Steuerung eines Ventils einer Brennkraftmaschine

Country Status (2)

Country Link
EP (1) EP1022443B1 (de)
DE (1) DE59900189D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10235403A1 (de) * 2002-08-02 2004-02-12 Bayerische Motoren Werke Ag Schwenkhebel für einen hubvariablen Ventiltrieb
GB2395521A (en) * 2002-11-23 2004-05-26 Mechadyne Plc Engine with variable valve mechanism
DE10303601A1 (de) 2003-01-30 2004-08-12 Mahle Ventiltrieb Gmbh Ventilsteuerung
DE102006018512A1 (de) * 2006-04-21 2007-10-25 Schaeffler Kg Rollenelement für ein schwenkbewegliches Maschinenteil
DE102009041963A1 (de) * 2009-09-17 2011-04-21 Mahle International Gmbh Stellvorrichtung und Kopplungseinrichtung
US9790821B2 (en) * 2013-08-09 2017-10-17 Matthew Byrne Diggs Helical torsion valve spring assembly
DE102014003466A1 (de) * 2014-03-11 2015-09-17 Meta Motoren- Und Energie-Technik Gmbh Vorrichtung und Verfahren zur variablen Steuerung eines Ventils einer Brennkraftmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5052350A (en) * 1990-11-02 1991-10-01 King Brian T Device to combine the motions of two camlobes differentially phased
DE4322480C2 (de) 1993-07-06 1996-05-02 Meta Motoren Energietech Vorrichtung zur variablen Ventilsteuerung von Brennkraftmaschinen
DE19600536C2 (de) * 1996-01-09 2002-08-22 Meta Motoren Energietech Vorrichtung zur variablen Steuerung eines Einlaßventils
DE19701201A1 (de) * 1997-01-15 1998-07-23 Daimler Benz Ag Variable Ventilsteuerung für Brennkraftmaschinen

Also Published As

Publication number Publication date
EP1022443A1 (de) 2000-07-26
EP1022443B1 (de) 2001-08-08

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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: FORD GLOBAL TECHNOLOGIES, LLC (N.D.GES.D. STAATES