IT8420987A1 - Sistema di comando valvolare per un motore endotermico a pistoni a traslazione - Google Patents

Sistema di comando valvolare per un motore endotermico a pistoni a traslazione

Info

Publication number
IT8420987A1
IT8420987A1 IT1984A20987A IT2098784A IT8420987A1 IT 8420987 A1 IT8420987 A1 IT 8420987A1 IT 1984A20987 A IT1984A20987 A IT 1984A20987A IT 2098784 A IT2098784 A IT 2098784A IT 8420987 A1 IT8420987 A1 IT 8420987A1
Authority
IT
Italy
Prior art keywords
control system
combustion engine
internal combustion
valve control
piston internal
Prior art date
Application number
IT1984A20987A
Other languages
English (en)
Other versions
IT8420987A0 (it
IT1173798B (it
Original Assignee
Mtu Motoren Und Turbinen Union Friedrichshafen Gmbh
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 Mtu Motoren Und Turbinen Union Friedrichshafen Gmbh filed Critical Mtu Motoren Und Turbinen Union Friedrichshafen Gmbh
Publication of IT8420987A0 publication Critical patent/IT8420987A0/it
Publication of IT8420987A1 publication Critical patent/IT8420987A1/it
Application granted granted Critical
Publication of IT1173798B publication Critical patent/IT1173798B/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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
    • 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis

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)
IT20987/84A 1983-05-31 1984-05-18 Sistema di comando valvolare per un motore endotermico a pistoni a traslazione IT1173798B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833319637 DE3319637A1 (de) 1983-05-31 1983-05-31 Ventilsteuerung fuer eine hubkolben-brennkraftmaschine

Publications (3)

Publication Number Publication Date
IT8420987A0 IT8420987A0 (it) 1984-05-18
IT8420987A1 true IT8420987A1 (it) 1985-11-18
IT1173798B IT1173798B (it) 1987-06-24

Family

ID=6200275

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20987/84A IT1173798B (it) 1983-05-31 1984-05-18 Sistema di comando valvolare per un motore endotermico a pistoni a traslazione

Country Status (8)

Country Link
US (1) US4506635A (it)
JP (1) JPS60178912A (it)
CH (1) CH663643A5 (it)
DE (1) DE3319637A1 (it)
ES (1) ES287005Y (it)
FR (1) FR2546967B1 (it)
GB (1) GB2140868B (it)
IT (1) IT1173798B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519319A1 (de) * 1985-05-30 1986-12-04 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Variable ventilsteuerung fuer eine hubkolben-brennkraftmaschine
GB2179700B (en) * 1985-08-29 1989-08-09 Nissan Motor Rocker arm arrangement for multi-valve internal combustion engine
DE3636180A1 (de) * 1986-10-24 1988-04-28 Kloeckner Humboldt Deutz Ag Zylinderkopf fuer brennkraftmaschinen, insbesondere luftgekuehlte dieselmotoren
US4903651A (en) * 1987-10-29 1990-02-27 Honda Giken Kogyo Kabushiki Kaisha Rocker arm clearance removing device
US4872427A (en) * 1988-11-29 1989-10-10 Cummins Engine Company, Inc. Position controller for a rotatable shaft
JP2700692B2 (ja) * 1989-06-30 1998-01-21 スズキ株式会社 ４サイクルエンジンの動弁装置
KR0168103B1 (ko) * 1993-07-23 1999-01-15 전성원 내연기관용 밸브제어장치
DE19850404A1 (de) * 1998-11-02 2000-05-04 Schaeffler Waelzlager Ohg Nockenfolger eines Ventiltriebs einer Brennkraftmaschine
US20230212965A1 (en) * 2022-01-05 2023-07-06 Deere & Company Engine braking system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR431529A (fr) * 1911-06-23 1911-11-13 Sulzer Freres Soc Dispositif pour la commande simultanée de plusieurs soupapes dans les moteurs à combustion
US1198155A (en) * 1911-08-23 1916-09-12 Busch Sulzer Bros Diesel Engine Co Valve-gearing.
US1223762A (en) * 1916-04-06 1917-04-24 Ettore Bugatti Internal-combustion engine.
US1842426A (en) * 1929-12-26 1932-01-26 Winton Engine Corp Valve gear for internal combustion engines
GB465006A (en) * 1936-01-17 1937-04-29 Percy Riley Hydraulic clack-adjusting means for use for example with valveoperating mechanism
US2521176A (en) * 1947-09-16 1950-09-05 Worthington Pump & Mach Corp Valve gear for operating poppet valves of internal-combustion engines
DE892695C (de) * 1950-01-14 1955-08-16 Daimler Benz Ag Vorrichtung zum selbsttaetigen Beseitigen des Ventilspiels, insbesondere an Brennkraftmaschinen
DE949852C (de) * 1951-10-25 1956-09-27 Maybach Motorenbau G M B H Schwinghebel mit einer hydraulischen Vorrichtung zum Selbstausgleich des Ventilspiels, insbesondere fuer Brennkraft-Kolbenmaschinen
US3140698A (en) * 1962-04-13 1964-07-14 Voorhies Carl Hydraulic tappet unit inverted
CH400669A (de) * 1963-04-05 1965-10-15 Saurer Ag Adolph Einrichtung zur Betätigung von zwei parallel arbeitenden Ventilen
FR1390661A (fr) * 1964-04-03 1965-02-26 Saurer Ag Adolph Installation pour la commande de deux soupapes travaillant en parallèle
SU369284A1 (ru) * 1969-12-08 1973-02-08 С. К. Красников, Г. Д. Савран, В. Т. Степаненко , А. Исмаилов Государственное специальное конструкторское бюро двигател ЕСЕСОЮЗНАП-' ^1:т-iTATi^uT; S- ";.;'ч^^;^'Л5; ,Г) -л Г: ••: I-' '•; г >&>& У:' Г. i Tj .А,
DE2422204A1 (de) * 1974-05-08 1975-11-20 Maschf Augsburg Nuernberg Ag Ventilsteuerung fuer brennkraftmaschinen

Also Published As

Publication number Publication date
FR2546967B1 (fr) 1986-12-19
GB2140868A (en) 1984-12-05
GB2140868B (en) 1987-02-25
FR2546967A1 (fr) 1984-12-07
JPS60178912A (ja) 1985-09-12
GB8413066D0 (en) 1984-06-27
CH663643A5 (de) 1987-12-31
ES287005U (es) 1985-11-16
US4506635A (en) 1985-03-26
IT8420987A0 (it) 1984-05-18
ES287005Y (es) 1986-06-16
IT1173798B (it) 1987-06-24
DE3319637A1 (de) 1984-12-06
DE3319637C2 (it) 1988-11-10

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