IT1146093B - Dispositivo meccanico di compensazione del gioco delle valvole di motori a combustione interna - Google Patents

Dispositivo meccanico di compensazione del gioco delle valvole di motori a combustione interna

Info

Publication number
IT1146093B
IT1146093B IT49974/80A IT4997480A IT1146093B IT 1146093 B IT1146093 B IT 1146093B IT 49974/80 A IT49974/80 A IT 49974/80A IT 4997480 A IT4997480 A IT 4997480A IT 1146093 B IT1146093 B IT 1146093B
Authority
IT
Italy
Prior art keywords
combustion engine
internal combustion
mechanical device
engine valve
valve clearance
Prior art date
Application number
IT49974/80A
Other languages
English (en)
Other versions
IT8049974A0 (it
Inventor
Werner Henn
Reiner Bachschmid
Karl Zeilinger
Original Assignee
Daimler Benz 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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of IT8049974A0 publication Critical patent/IT8049974A0/it
Application granted granted Critical
Publication of IT1146093B publication Critical patent/IT1146093B/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
    • 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
    • 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
    • F01L1/14—Tappets; Push rods
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
IT49974/80A 1979-10-26 1980-10-22 Dispositivo meccanico di compensazione del gioco delle valvole di motori a combustione interna IT1146093B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792943246 DE2943246A1 (de) 1979-10-26 1979-10-26 Mechanische ventilspielausgleichsvorrichtung fuer brennkraftmaschinen

Publications (2)

Publication Number Publication Date
IT8049974A0 IT8049974A0 (it) 1980-10-22
IT1146093B true IT1146093B (it) 1986-11-12

Family

ID=6084401

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49974/80A IT1146093B (it) 1979-10-26 1980-10-22 Dispositivo meccanico di compensazione del gioco delle valvole di motori a combustione interna

Country Status (6)

Country Link
US (1) US4409935A (it)
JP (1) JPS5666412A (it)
DE (1) DE2943246A1 (it)
FR (1) FR2468730A1 (it)
GB (1) GB2062158B (it)
IT (1) IT1146093B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932504A1 (de) * 1979-08-10 1981-02-26 Daimler Benz Ag Ventilspielausgleichsvorrichtung fuer brennkraftmaschinen
DE3336240A1 (de) * 1983-10-05 1985-04-25 Bayerische Motoren Werke AG, 8000 München Ventilsteuerung fuer brennkraftmaschinen
EP0155434A1 (de) * 1984-02-20 1985-09-25 Willy Ernst Salzmann Ventiltrieb mit automatischer Spieleinstellung für Verbrennungsmotor
US4638772A (en) * 1984-03-30 1987-01-27 Investment Rarites, Incorporated Valve actuating apparatus for minimizing the need for lash adjustment
US4998514A (en) * 1989-01-13 1991-03-12 Hixson William J Self-operating lash-adjusting tappet assembly
US5121718A (en) * 1989-07-13 1992-06-16 Tetsushi Saito Valve and spring arrangement for engine
DE4213856C2 (de) * 1992-04-27 1994-08-04 Iav Motor Gmbh Ventiltrieb für Ladungswechselventile, von Hubkolbenbrennkraftmaschinen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1571175A (en) * 1921-07-07 1926-01-26 Lewis J Bazzoni Internal-combustion engine
US1663345A (en) * 1925-04-20 1928-03-20 L D Ornsby Push rod
US1609711A (en) * 1926-04-26 1926-12-07 William M Goodwin Valve-operating mechanism for internal-combustion engines
US2050766A (en) * 1932-05-18 1936-08-11 Robert C Russell Valve operating mechanism
US2158730A (en) * 1932-08-19 1939-05-16 Eaton Mfg Co Valve operating mechanism
US2131507A (en) * 1935-03-23 1938-09-27 William M Goodwin Valve operating mechanism
FR859200A (fr) * 1939-08-19 1940-12-12 Thompson Prod Inc Perfectionnements apportés aux dispositifs de commande mécaniques vibratoires
US2672132A (en) * 1950-11-29 1954-03-16 Elizabeth Leighton Randol Mechanical self-adjusting valve lifter
DE1451942A1 (de) * 1965-10-12 1970-04-23 Horster Helmut Einrichtung zur selbsttaetigen Einstellung der Ventile von Verbrennungsmotoren

Also Published As

Publication number Publication date
FR2468730B1 (it) 1983-04-08
DE2943246A1 (de) 1981-05-07
US4409935A (en) 1983-10-18
GB2062158B (en) 1983-05-05
IT8049974A0 (it) 1980-10-22
FR2468730A1 (fr) 1981-05-08
JPS5666412A (en) 1981-06-04
GB2062158A (en) 1981-05-20

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