IT999701B - Dispositivo di comando delle valvo le di distribuzione di motori a combustione interna - Google Patents

Dispositivo di comando delle valvo le di distribuzione di motori a combustione interna

Info

Publication number
IT999701B
IT999701B IT70197/73A IT7019773A IT999701B IT 999701 B IT999701 B IT 999701B IT 70197/73 A IT70197/73 A IT 70197/73A IT 7019773 A IT7019773 A IT 7019773A IT 999701 B IT999701 B IT 999701B
Authority
IT
Italy
Prior art keywords
valves
distribution
control
internal combustion
combustion engines
Prior art date
Application number
IT70197/73A
Other languages
English (en)
Original Assignee
Renault
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 Renault filed Critical Renault
Application granted granted Critical
Publication of IT999701B publication Critical patent/IT999701B/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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/30—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of positively opened and closed valves, i.e. desmodromic 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
IT70197/73A 1972-12-01 1973-10-29 Dispositivo di comando delle valvo le di distribuzione di motori a combustione interna IT999701B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7242860A FR2209395A5 (it) 1972-12-01 1972-12-01

Publications (1)

Publication Number Publication Date
IT999701B true IT999701B (it) 1976-03-10

Family

ID=9108083

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70197/73A IT999701B (it) 1972-12-01 1973-10-29 Dispositivo di comando delle valvo le di distribuzione di motori a combustione interna

Country Status (3)

Country Link
US (1) US3888216A (it)
FR (1) FR2209395A5 (it)
IT (1) IT999701B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2258561B1 (it) * 1974-01-21 1976-10-08 Renault
US4350129A (en) * 1976-10-01 1982-09-21 Nissan Motor Company, Limited Spark-ignition internal combustion engine capable of preventing noxious gas emissions
US4302985A (en) * 1979-12-21 1981-12-01 Ford Motor Company Phase controlling system for two rotatable shafts
DE3022188A1 (de) * 1980-06-13 1981-12-24 Teodoro 4300 Essen Holtmann Ventilsteuerungseinrichtung eines verbrennungsmotors
GB9018558D0 (en) * 1990-08-23 1990-10-10 Ricardo Group Plc Valve gear for internal combustion engines
AU664547B2 (en) * 1991-04-24 1995-11-23 Donald Charles Wride Valve control mechanism
DE4244551C2 (de) * 1992-12-30 1996-11-14 Meta Motoren Energietech Vorrichtung zur variablen Steuerung der Ventile von Brennkraftmaschinen, insbesondere zur drosselfreien Laststeuerung von Ottomotoren
US5586527A (en) * 1992-12-30 1996-12-24 Meta Motoren-Und Energie-Technik Gmbh Device for the variable control of the valves of internal combustion engines, more particularly for the throttle-free load control of 4-stroke engines
DE19501386C2 (de) * 1995-01-18 1998-12-10 Meta Motoren Energietech Verfahren zum Steuern einer fremdgezündeten, mit einer Kraftstoffeinspritzanlage ausgerüsteten Kolbenbrennkraftmaschine
DE10164493B4 (de) * 2001-12-29 2010-04-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur variablen Betätigung der Ladungswechselventile in Hubkolbenmotoren
JP4145769B2 (ja) * 2003-10-20 2008-09-03 本田技研工業株式会社 強制開閉式動弁装置
WO2006047099A2 (en) 2004-10-26 2006-05-04 George Louie Continuously variable valve timing device
US10280811B2 (en) * 2016-03-30 2019-05-07 Steve James Duel Valve train system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191459A (en) * 1940-02-27 duncan
US852272A (en) * 1904-03-03 1907-04-30 Rudolf Hennig Governing means for internal-combustion engines.
US2057354A (en) * 1935-11-04 1936-10-13 Withers William Harold Internal combustion engine automatic valve control
US2506566A (en) * 1945-04-25 1950-05-09 Cooper Bessemer Corp Internal-combustion engine
US3004410A (en) * 1957-03-21 1961-10-17 Gen Motors Corp Adjustable timing device
US3144013A (en) * 1962-04-10 1964-08-11 Renault Internal combustion engines
US3313280A (en) * 1965-04-16 1967-04-11 Automobile Racing Club Of Okla Variable valve timing mechanism
US3430614A (en) * 1967-07-07 1969-03-04 Eaton Yale & Towne Desmodromic drive arrangement
US3463131A (en) * 1968-03-12 1969-08-26 John W Dolby Valve operating mechanism
FR2050847A5 (it) * 1969-06-26 1971-04-02 Citroen Sa
US3714932A (en) * 1971-08-19 1973-02-06 Eaton Yale & Towne Emissions control system

Also Published As

Publication number Publication date
US3888216A (en) 1975-06-10
FR2209395A5 (it) 1974-06-28

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