IT8220025A0 - Dispositivo per l'azionamento, al giusto ritmo, di valvole per lo scambio di gas. - Google Patents

Dispositivo per l'azionamento, al giusto ritmo, di valvole per lo scambio di gas.

Info

Publication number
IT8220025A0
IT8220025A0 IT8220025A IT2002582A IT8220025A0 IT 8220025 A0 IT8220025 A0 IT 8220025A0 IT 8220025 A IT8220025 A IT 8220025A IT 2002582 A IT2002582 A IT 2002582A IT 8220025 A0 IT8220025 A0 IT 8220025A0
Authority
IT
Italy
Prior art keywords
activating
valves
gas exchange
right rhythm
rhythm
Prior art date
Application number
IT8220025A
Other languages
English (en)
Inventor
Hans Juergen Zuerner
Wolfgang Fuhrmann
Original Assignee
Maschf Augsburg Nuernberg 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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of IT8220025A0 publication Critical patent/IT8220025A0/it

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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
    • 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
    • F01L1/3442—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 using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34446—Fluid accumulators for the feeding circuit

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)
IT8220025A 1981-04-16 1982-03-09 Dispositivo per l'azionamento, al giusto ritmo, di valvole per lo scambio di gas. IT8220025A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813115424 DE3115424A1 (de) 1981-04-16 1981-04-16 Einrichtung zum taktrichtigen betaetigen von gaswechselventilen

Publications (1)

Publication Number Publication Date
IT8220025A0 true IT8220025A0 (it) 1982-03-09

Family

ID=6130293

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8220025A IT8220025A0 (it) 1981-04-16 1982-03-09 Dispositivo per l'azionamento, al giusto ritmo, di valvole per lo scambio di gas.

Country Status (6)

Country Link
JP (1) JPS57181911A (it)
DE (1) DE3115424A1 (it)
FR (1) FR2504190A1 (it)
GB (1) GB2099101A (it)
IT (1) IT8220025A0 (it)
SE (1) SE8201091L (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3543537A1 (de) * 1985-12-10 1986-04-30 Rolf 4170 Geldern Bauer Ventilsteuereinrichtung fuer hubkolbenmotore mit variablen steuerzeiten
FR2612253A1 (fr) * 1987-03-13 1988-09-16 Duvant Crepelle Sa Moteurs Procede en vue d'ameliorer les conditions de fonctionnement d'un moteur a combustion interne
DE3736595A1 (de) * 1987-10-29 1989-05-11 Teves Gmbh Alfred Hydraulisch betaetigte ventilsteuerung fuer verbrennungsmotoren
DE4338080C2 (de) * 1993-11-08 1995-11-16 Daimler Benz Ag Hydraulische Ventilsteuervorrichtung für eine Brennkraftmaschine
FI101165B (fi) * 1994-07-01 1998-04-30 Waertsilae Nsd Oy Ab Järjestely polttomoottorin venttiilin ajoituksen säätämiseksi
CN1139178A (zh) * 1995-06-23 1997-01-01 张宇坤 偏心轮(凸轮)式液压气门机构
EP2500550A1 (en) * 2011-03-16 2012-09-19 Siemens Aktiengesellschaft Stroke transmitter for gas turbine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001048B (de) * 1954-04-27 1957-01-17 Daimler Benz Ag Ventilantrieb fuer Brennkraftmaschinen mit hydraulisch gekuppelten Teilen des Ventilgestaenges
BE673605A (it) * 1964-12-18
DE2710189A1 (de) * 1977-03-09 1978-09-14 Daimler Benz Ag Brennkraftmaschine mit interner verbrennung
DE2840445C2 (de) * 1978-09-16 1984-10-04 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Hydraulische Vorrichtung zum Betätigen eines Gaswechselventils für Brennkraftmaschinen
FR2468732A1 (fr) * 1979-10-26 1981-05-08 Renault Distribution variable a commande hydraulique pour moteurs a combustion interne
DE3006619A1 (de) * 1980-02-22 1981-08-27 Audi Nsu Auto Union Ag, 7107 Neckarsulm Vorrichtung zum verstellbaren betaetigen eines den ladungswechsel einer brennkraftmaschine steuernden ventils

Also Published As

Publication number Publication date
DE3115424A1 (de) 1982-11-11
JPS57181911A (en) 1982-11-09
GB2099101A (en) 1982-12-01
DE3115424C2 (it) 1989-12-21
SE8201091L (sv) 1982-10-17
FR2504190A1 (fr) 1982-10-22

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