FR2202530A5 - - Google Patents

Info

Publication number
FR2202530A5
FR2202530A5 FR7335792A FR7335792A FR2202530A5 FR 2202530 A5 FR2202530 A5 FR 2202530A5 FR 7335792 A FR7335792 A FR 7335792A FR 7335792 A FR7335792 A FR 7335792A FR 2202530 A5 FR2202530 A5 FR 2202530A5
Authority
FR
France
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
Application number
FR7335792A
Other languages
French (fr)
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Application granted granted Critical
Publication of FR2202530A5 publication Critical patent/FR2202530A5/fr
Expired 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
    • F01L1/34—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
    • F01L1/344—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 changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/348—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 changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear by means acting on timing belts or chains
    • 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)
FR7335792A 1972-10-07 1973-10-05 Expired FR2202530A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722249310 DE2249310A1 (de) 1972-10-07 1972-10-07 Ventilsteuerung fuer brennkraftmaschinen

Publications (1)

Publication Number Publication Date
FR2202530A5 true FR2202530A5 (ja) 1974-05-03

Family

ID=5858481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335792A Expired FR2202530A5 (ja) 1972-10-07 1973-10-05

Country Status (3)

Country Link
DE (1) DE2249310A1 (ja)
FR (1) FR2202530A5 (ja)
IT (1) IT993211B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419963A1 (de) * 1984-05-29 1985-12-05 Peter 7442 Neuffen Schüle Viertakt-verbrennungsmotor mit einer einrichtung zum zurueckfuehren von gasen aus einer abgasleitung in den verbrennungsraum
DE3448354C2 (en) * 1984-06-06 1991-08-01 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De IC engine camshaft drive
DE8417223U1 (de) * 1984-06-06 1989-07-20 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Nockenwellenantrieb einer Brennkraftmaschine
DE4026013A1 (de) * 1990-08-17 1992-02-20 Kloeckner Humboldt Deutz Ag Vorrichtung zur winkelverstellung von zwei wellen
DE4340615A1 (de) * 1993-11-29 1995-06-01 Bayerische Motoren Werke Ag Verfahren zum Verdrehen zumindest einer Einlaß-Nockenwelle und einer Auslaß-Nockenwelle einer Brennkraftmaschine
DE102009014979B4 (de) 2009-03-30 2011-07-21 Siavoosh Ilami Fard Vorrichtung und Verfahren zur Änderung der Phasen zwischen zwei Steuerelementen

Also Published As

Publication number Publication date
DE2249310A1 (de) 1974-04-11
IT993211B (it) 1975-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse