EP1128029A3 - Variable Ventilsteuerung für Hubkolben-Brennkraftmaschinen - Google Patents

Variable Ventilsteuerung für Hubkolben-Brennkraftmaschinen Download PDF

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Publication number
EP1128029A3
EP1128029A3 EP01102431A EP01102431A EP1128029A3 EP 1128029 A3 EP1128029 A3 EP 1128029A3 EP 01102431 A EP01102431 A EP 01102431A EP 01102431 A EP01102431 A EP 01102431A EP 1128029 A3 EP1128029 A3 EP 1128029A3
Authority
EP
European Patent Office
Prior art keywords
variable valve
combustion engine
internal combustion
valve drive
adjustment
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.)
Granted
Application number
EP01102431A
Other languages
English (en)
French (fr)
Other versions
EP1128029A2 (de
EP1128029B1 (de
Inventor
Paul Dipl.-Ing. Breidenbach
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.)
GM Deutschland Holdings GmbH
Original Assignee
Adam Opel GmbH
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 Adam Opel GmbH filed Critical Adam Opel GmbH
Publication of EP1128029A2 publication Critical patent/EP1128029A2/de
Publication of EP1128029A3 publication Critical patent/EP1128029A3/de
Application granted granted Critical
Publication of EP1128029B1 publication Critical patent/EP1128029B1/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
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift

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)

Abstract

Für eine variable Ventilsteuerung mit Betätigung der Einlassventile über eine Öffnungsnockenwelle (5) und eine Schließnockenwelle (6) wird ein Verstellgetriebe (12) vorgeschlagen, welches besonders geringe Raumerfordernisse hat, beliebig weite Verstellwege zulässt und Vorteile im Geräuschverhalten aufweist. Das Verstellgetriebe (12) wird von Umlaufrädergetrieben gebildet, deren Elemente im Wesentlichen axial auf den Nockenwellen (5, 6) konzentriert sind.
EP20010102431 2000-02-12 2001-02-03 Variable Ventilsteuerung für Hubkolben-Brennkraftmaschinen Expired - Lifetime EP1128029B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10006365 2000-02-12
DE2000106365 DE10006365A1 (de) 2000-02-12 2000-02-12 Variable Ventilsteuerung für Hubkolben-Brennkraftmaschinen

Publications (3)

Publication Number Publication Date
EP1128029A2 EP1128029A2 (de) 2001-08-29
EP1128029A3 true EP1128029A3 (de) 2002-11-13
EP1128029B1 EP1128029B1 (de) 2005-11-09

Family

ID=7630765

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20010102431 Expired - Lifetime EP1128029B1 (de) 2000-02-12 2001-02-03 Variable Ventilsteuerung für Hubkolben-Brennkraftmaschinen

Country Status (3)

Country Link
EP (1) EP1128029B1 (de)
DE (2) DE10006365A1 (de)
ES (1) ES2250235T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101178032B (zh) * 2002-10-25 2010-09-01 株式会社电装 内燃机的可变气门正时控制设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1342897B1 (de) * 2002-03-08 2008-02-20 Ford Global Technologies, LLC Viertakt-Ottomotor mit variabler Ventilsteuerung
DE102004018947A1 (de) * 2004-04-20 2005-11-17 Daimlerchrysler Ag Verstellgetriebe für eine Nockenwellenanordnung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480854A1 (fr) * 1980-04-22 1981-10-23 Renault Commande de soupapes de moteurs a combustion interne par distributeur hydraulique a faible consommation de puissance
DE4110195A1 (de) * 1991-03-28 1992-10-01 Schaeffler Waelzlager Kg Verstellvorrichtung fuer eine nockenwelle
DE19701203A1 (de) * 1997-01-15 1998-07-23 Daimler Benz Ag Variable Ventilsteuerung für Brennkraftmaschinen
DE19747011A1 (de) * 1997-10-24 1999-04-29 Daimler Chrysler Ag Variable Ventilsteuerung für Brennkraftmaschinen
DE19831486A1 (de) * 1998-07-14 2000-01-20 Daimler Chrysler Ag Koppelgetriebe für eine variable Ventilsteuerung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4244550C2 (de) * 1992-12-30 1998-05-28 Meta Motoren Energietech Vorrichtung zur Verdrehung von Nockenwellen von Brennkraftmaschinen
DE19747031A1 (de) 1997-10-24 1999-04-29 Daimler Chrysler Ag Variable Ventilsteuerung für Brennkraftmaschinen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480854A1 (fr) * 1980-04-22 1981-10-23 Renault Commande de soupapes de moteurs a combustion interne par distributeur hydraulique a faible consommation de puissance
DE4110195A1 (de) * 1991-03-28 1992-10-01 Schaeffler Waelzlager Kg Verstellvorrichtung fuer eine nockenwelle
DE19701203A1 (de) * 1997-01-15 1998-07-23 Daimler Benz Ag Variable Ventilsteuerung für Brennkraftmaschinen
DE19747011A1 (de) * 1997-10-24 1999-04-29 Daimler Chrysler Ag Variable Ventilsteuerung für Brennkraftmaschinen
DE19831486A1 (de) * 1998-07-14 2000-01-20 Daimler Chrysler Ag Koppelgetriebe für eine variable Ventilsteuerung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101178032B (zh) * 2002-10-25 2010-09-01 株式会社电装 内燃机的可变气门正时控制设备

Also Published As

Publication number Publication date
DE50107942D1 (de) 2005-12-15
ES2250235T3 (es) 2006-04-16
EP1128029A2 (de) 2001-08-29
DE10006365A1 (de) 2001-08-16
EP1128029B1 (de) 2005-11-09

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