DE50305150D1 - Vorrichtung zur variablen Betätigung eines Hubventils einer Brennkraftmaschine - Google Patents

Vorrichtung zur variablen Betätigung eines Hubventils einer Brennkraftmaschine

Info

Publication number
DE50305150D1
DE50305150D1 DE50305150T DE50305150T DE50305150D1 DE 50305150 D1 DE50305150 D1 DE 50305150D1 DE 50305150 T DE50305150 T DE 50305150T DE 50305150 T DE50305150 T DE 50305150T DE 50305150 D1 DE50305150 D1 DE 50305150D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
lift valve
variable actuation
actuation
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
Application number
DE50305150T
Other languages
English (en)
Inventor
Willi Roth
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE50305150T priority Critical patent/DE50305150D1/de
Application granted granted Critical
Publication of DE50305150D1 publication Critical patent/DE50305150D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
    • 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
    • F01L1/181—Centre pivot rocking arms
    • F01L1/182—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft
    • 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
    • F01L13/0005—Deactivating valves
    • 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
    • F01L2305/00—Valve arrangements comprising rollers

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)
DE50305150T 2002-04-06 2003-04-01 Vorrichtung zur variablen Betätigung eines Hubventils einer Brennkraftmaschine Expired - Fee Related DE50305150D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50305150T DE50305150D1 (de) 2002-04-06 2003-04-01 Vorrichtung zur variablen Betätigung eines Hubventils einer Brennkraftmaschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10215281A DE10215281A1 (de) 2002-04-06 2002-04-06 Vorrichtung zum stufenlosen Variieren der Ventilerhebung in Verbrennungsmotoren
DE50305150T DE50305150D1 (de) 2002-04-06 2003-04-01 Vorrichtung zur variablen Betätigung eines Hubventils einer Brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE50305150D1 true DE50305150D1 (de) 2006-11-09

Family

ID=27816181

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10215281A Withdrawn DE10215281A1 (de) 2002-04-06 2002-04-06 Vorrichtung zum stufenlosen Variieren der Ventilerhebung in Verbrennungsmotoren
DE50305150T Expired - Fee Related DE50305150D1 (de) 2002-04-06 2003-04-01 Vorrichtung zur variablen Betätigung eines Hubventils einer Brennkraftmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10215281A Withdrawn DE10215281A1 (de) 2002-04-06 2002-04-06 Vorrichtung zum stufenlosen Variieren der Ventilerhebung in Verbrennungsmotoren

Country Status (2)

Country Link
EP (1) EP1350928B1 (de)
DE (2) DE10215281A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10261304B4 (de) * 2002-12-27 2009-01-22 BÖSL-FLIERL, Gerlinde Ventilhubvorrichtung zur variablen Ventilsteuerung der Gaswechselventile einer Verbrennungskraftmaschine
DE10303128A1 (de) * 2003-01-28 2004-07-29 Fev Motorentechnik Gmbh Vollvariabler mechanischer Ventiltrieb für eine Kolbenbrennkraftmaschine mit justierbarem Ventilspielausgleich
DE102005035315B4 (de) * 2005-07-28 2007-05-10 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Variabler Ventiltrieb für Verbrennungskraftmaschinen
JP2007127117A (ja) * 2005-10-04 2007-05-24 Masaaki Yoshikawa ４ストローク内燃機関の動弁系装置
US7363893B2 (en) * 2005-12-05 2008-04-29 Delphi Technologies, Inc. System for variable valvetrain actuation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2363891A1 (de) * 1973-07-13 1975-06-26 Daimler Benz Ag Ventilverstellung fuer brennkraftmaschinen
US4205634A (en) * 1978-02-17 1980-06-03 Tourtelot Edward M Jr Variable valve timing mechanism
US4459946A (en) * 1982-05-17 1984-07-17 Investment Rarities, Incorporated Valve actuating apparatus utilizing a multi-profiled cam unit for controlling internal combustion engines
US4469056A (en) * 1983-02-22 1984-09-04 Tourtelot Jr Edward M Dual follower variable valve timing mechanism
IT1220275B (it) * 1988-01-19 1990-06-15 Franco Storchi Complesso di elementi per la fasatura variabile delle valvole di un motore,in particolare di un motore a combustione interna
DE3833540A1 (de) * 1988-10-01 1990-04-12 Peter Prof Dr Ing Kuhn Vorrichtung zur betaetigung der ventile an verbrennungsmotoren mit veraenderlicher ventilerhebungskurve
DE4135257C2 (de) * 1991-10-25 1998-09-03 Peter Prof Dr Ing Kuhn Vorrichtung zur Betätigung der Ventile in Verbrennungsmotoren mittels umlaufender Nocken
DE4326331A1 (de) * 1992-07-15 1995-02-09 Bayerische Motoren Werke Ag Ventiltrieb einer Brennkraftmaschine
DE10040544A1 (de) * 2000-08-18 2002-02-28 Schaeffler Waelzlager Ohg Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine

Also Published As

Publication number Publication date
DE10215281A1 (de) 2003-10-16
EP1350928A3 (de) 2003-12-10
EP1350928B1 (de) 2006-09-27
EP1350928A2 (de) 2003-10-08

Similar Documents

Publication Publication Date Title
DE602004001529D1 (de) Vorrichtung zur Steuerung einer Brennkraftmaschine
DE502006008954D1 (de) Steuerventil für eine vorrichtung zur veränderung der steuerzeiten einer brennkraftmaschine
DE602005016824D1 (de) VORRICHTUNG zur Steuerung eines HOCHDRUCK-KRAFTSTOFFSYSTEMs einer Brennkraftmaschine
DE50203423D1 (de) Drehaktor-vorrichtung zur hubsteuerung eines gaswechsel-tellerventils im zylinderkopf einer brennkraftmaschine
DE602005007805D1 (de) Vorrichtung zur Steuerung einer Brennkraftmaschine
DE60235778D1 (de) Vorrichtung zum Steuern des Luft-Kraftstoffverhältnises einer Brennkraftmaschine
DE60318370D1 (de) System zur Verzögerung des Schliesszeitpunktes eines Einlassventils einer Brennkraftmaschine
DE50311096D1 (de) Vorrichtung zur veränderung der steuerzeiten einer brennkraftmaschine
DE60237138D1 (de) Vorrichtung zur Regelung der Abgasrückführung einer Brennkraftmaschine
DE602006020212D1 (de) Ventilbetätigungssystem zur Variation des Ventilhubs einer Brennkraftmaschine
DE50301108D1 (de) Vorrichtung zum verändern der steuerzeiten von gaswechselventilen einer brennkraftmaschine, insbesondere einrichtung zur hydraulischen drehwinkelverstellung einer nockenwelle gegenüber einer kurbelwelle
DE602004012501D1 (de) Vorrichtung zur Steuerung der Ansaugluftmenge einer Brennkraftmaschine
DE50305989D1 (de) Schwenkaktor-vorrichtung zur hubsteuerung eines gaswechselventils im zylinderkopf einer brennkraftmaschine
DE60120795D1 (de) Vorrichtung zur Steuerung eines Injektors in einer Brennkraftmaschine
DE602004022603D1 (de) Vorrichtung zum Steuern der Zylinderabschaltung einer Brennkraftmaschine
DE50206523D1 (de) Vorrichtung zur Betätigung eines Gaswechselventils mit variablem Hub in einer Brennkraftmaschine
DE60200819D1 (de) Ventilbetätigungsvorrichtung einer Brennkraftmaschine
DE60239512D1 (de) Variabler Ventiltrieb einer Brennkraftmaschine zum variieren der Ventilhubcharakteristik
DE602005012770D1 (de) Vorrichtung zur Regelung einer Brennkraftmaschine
DE50309489D1 (de) Schlepphebel eines ventiltriebs einer brennkraftmaschine
DE602006004914D1 (de) System zur Variation des Ventilhubs einer Brennkraftmaschine
DE602004005172D1 (de) Steuerung einer drosselklappe in einer brennkraftmaschine zum zwecke der geräuschreduzierung
DE502004006915D1 (de) Vorrichtung zum steuern einer brennkraftmaschine
DE50309172D1 (de) Schlepphebel eines ventiltriebs einer brennkraftmaschine
DE50009324D1 (de) Vorrichtung zur Betätigung eines Ventiles mit variablem Hub an Brennkraftmaschinen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee