FR2504188A1 - Dispositif hydraulique pour la manoeuvre des soupapes de circulation de gaz - Google Patents

Dispositif hydraulique pour la manoeuvre des soupapes de circulation de gaz Download PDF

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Publication number
FR2504188A1
FR2504188A1 FR8206495A FR8206495A FR2504188A1 FR 2504188 A1 FR2504188 A1 FR 2504188A1 FR 8206495 A FR8206495 A FR 8206495A FR 8206495 A FR8206495 A FR 8206495A FR 2504188 A1 FR2504188 A1 FR 2504188A1
Authority
FR
France
Prior art keywords
valve
stroke
piston
lever
transmission lever
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.)
Withdrawn
Application number
FR8206495A
Other languages
English (en)
French (fr)
Inventor
Hans-Jurgen Zurner
Wolfgang Fuhrmann
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik 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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2504188A1 publication Critical patent/FR2504188A1/fr
Withdrawn legal-status Critical Current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
    • 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)
  • Mechanically-Actuated Valves (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Transmission Device (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Compressor (AREA)
FR8206495A 1981-04-16 1982-04-15 Dispositif hydraulique pour la manoeuvre des soupapes de circulation de gaz Withdrawn FR2504188A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813115422 DE3115422A1 (de) 1981-04-16 1981-04-16 Hydraulische einrichtung zum betaetigen von gaswechselventilen

Publications (1)

Publication Number Publication Date
FR2504188A1 true FR2504188A1 (fr) 1982-10-22

Family

ID=6130291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8206495A Withdrawn FR2504188A1 (fr) 1981-04-16 1982-04-15 Dispositif hydraulique pour la manoeuvre des soupapes de circulation de gaz

Country Status (7)

Country Link
JP (1) JPS57181910A (enrdf_load_stackoverflow)
DD (1) DD207398A1 (enrdf_load_stackoverflow)
DE (1) DE3115422A1 (enrdf_load_stackoverflow)
FR (1) FR2504188A1 (enrdf_load_stackoverflow)
GB (1) GB2097084A (enrdf_load_stackoverflow)
IT (1) IT8220026A0 (enrdf_load_stackoverflow)
SE (1) SE8202383L (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0345252B1 (en) * 1986-09-09 1992-03-25 WRIDE, Marlene Alfreda Variable lift cam follower
US4887562A (en) * 1988-09-28 1989-12-19 Siemens-Bendix Automotive Electronics L.P. Modular, self-contained hydraulic valve timing systems for internal combustion engines
DE3920931A1 (de) * 1989-06-27 1991-01-03 Fev Motorentech Gmbh & Co Kg Elektromagnetisch arbeitende stelleinrichtung
DE102013113815A1 (de) * 2013-12-11 2015-06-11 Pierburg Gmbh Übertragungsanordnung für einen mechanisch steuerbaren Ventiltrieb

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB213894A (en) * 1923-04-05 1924-09-18 Henry Farman Improvements relating to the regulation of internal-combustion engines for aircraft
FR2287583A1 (fr) * 1974-10-10 1976-05-07 Maschf Augsburg Nuernberg Ag Dispositif de commande hydraulique reglable de soupape

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE369394C (de) * 1921-06-07 1923-02-19 Maybach Motorenbau G M B H Steuerung von Ventilen, insbesondere Einblaseventilen von Gleichdruckmotoren
DE2363891A1 (de) * 1973-07-13 1975-06-26 Daimler Benz Ag Ventilverstellung fuer brennkraftmaschinen
DE2337885A1 (de) * 1973-07-26 1975-02-06 Daimler Benz Ag Verfahren zur ventilverstellung bei brennkraftmaschinen und einrichtung zur durchfuehrung des verfahrens
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB213894A (en) * 1923-04-05 1924-09-18 Henry Farman Improvements relating to the regulation of internal-combustion engines for aircraft
FR2287583A1 (fr) * 1974-10-10 1976-05-07 Maschf Augsburg Nuernberg Ag Dispositif de commande hydraulique reglable de soupape

Also Published As

Publication number Publication date
GB2097084A (en) 1982-10-27
SE8202383L (sv) 1982-10-17
DE3115422C2 (enrdf_load_stackoverflow) 1989-12-14
DE3115422A1 (de) 1982-11-11
JPS57181910A (en) 1982-11-09
IT8220026A0 (it) 1982-03-09
DD207398A1 (de) 1984-02-29

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