IT1244112B - Variatore di fase perfezionato. - Google Patents

Variatore di fase perfezionato.

Info

Publication number
IT1244112B
IT1244112B IT04175190A IT4175190A IT1244112B IT 1244112 B IT1244112 B IT 1244112B IT 04175190 A IT04175190 A IT 04175190A IT 4175190 A IT4175190 A IT 4175190A IT 1244112 B IT1244112 B IT 1244112B
Authority
IT
Italy
Prior art keywords
variator
perfected
phase variator
timing
phase
Prior art date
Application number
IT04175190A
Other languages
English (en)
Other versions
IT9041751A0 (it
IT9041751A1 (it
Inventor
Renzo Tortul
Original Assignee
Goriziane Spa Off Mec
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 Goriziane Spa Off Mec filed Critical Goriziane Spa Off Mec
Priority to IT04175190A priority Critical patent/IT1244112B/it
Publication of IT9041751A0 publication Critical patent/IT9041751A0/it
Priority to DE69111583T priority patent/DE69111583T2/de
Priority to EP91203046A priority patent/EP0491410B1/en
Priority to AT91203046T priority patent/ATE125593T1/de
Priority to BR919105379A priority patent/BR9105379A/pt
Priority to JP3331804A priority patent/JPH04287808A/ja
Publication of IT9041751A1 publication Critical patent/IT9041751A1/it
Application granted granted Critical
Publication of IT1244112B publication Critical patent/IT1244112B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/10—Couplings with means for varying the angular relationship of two coaxial shafts during motion
    • 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
    • F01L1/34403—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 helically teethed sleeve or gear moving axially between crankshaft and camshaft
    • F01L1/34406—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 helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Device For Special Equipments (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Epoxy Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • General Induction Heating (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
IT04175190A 1990-12-18 1990-12-18 Variatore di fase perfezionato. IT1244112B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT04175190A IT1244112B (it) 1990-12-18 1990-12-18 Variatore di fase perfezionato.
DE69111583T DE69111583T2 (de) 1990-12-18 1991-11-21 Verbesserte Einrichtung zur Veränderung der Steuerzeiten.
EP91203046A EP0491410B1 (en) 1990-12-18 1991-11-21 An improved timing variator
AT91203046T ATE125593T1 (de) 1990-12-18 1991-11-21 Verbesserte einrichtung zur veränderung der steuerzeiten.
BR919105379A BR9105379A (pt) 1990-12-18 1991-12-12 Variador de sincronizacao
JP3331804A JPH04287808A (ja) 1990-12-18 1991-12-16 タイミング変化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT04175190A IT1244112B (it) 1990-12-18 1990-12-18 Variatore di fase perfezionato.

Publications (3)

Publication Number Publication Date
IT9041751A0 IT9041751A0 (it) 1990-12-18
IT9041751A1 IT9041751A1 (it) 1992-06-19
IT1244112B true IT1244112B (it) 1994-07-05

Family

ID=11253434

Family Applications (1)

Application Number Title Priority Date Filing Date
IT04175190A IT1244112B (it) 1990-12-18 1990-12-18 Variatore di fase perfezionato.

Country Status (6)

Country Link
EP (1) EP0491410B1 (it)
JP (1) JPH04287808A (it)
AT (1) ATE125593T1 (it)
BR (1) BR9105379A (it)
DE (1) DE69111583T2 (it)
IT (1) IT1244112B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2570766Y2 (ja) * 1991-08-23 1998-05-13 株式会社ユニシアジェックス 内燃機関のバルブタイミング制御装置
IT1259099B (it) * 1992-05-19 1996-03-11 Carraro Spa Variatore di fase
EP0654588B1 (en) * 1993-11-18 1998-06-17 Unisia Jecs Corporation Variable cam phaser for internal combustion engine
EP0818640B1 (en) * 1996-07-11 2001-01-03 Carraro S.P.A. A phase variator
US5713319A (en) * 1996-07-12 1998-02-03 Carraro S.P.A. Phase variator
DE19958541A1 (de) * 1999-12-04 2001-06-07 Schaeffler Waelzlager Ohg Vorrichtung zur Drehwinkelverstellung einer Nockenwelle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1152959B (it) * 1982-05-17 1987-01-14 Alfa Romeo Spa Dispositivo per la variazione automatica della fasatura di un albero a camme
JPS6131610A (ja) * 1984-07-24 1986-02-14 Honda Motor Co Ltd 内燃機関の弁作動休止装置
DE3619956A1 (de) * 1986-06-13 1987-12-17 Opel Adam Ag Einrichtung zur automatischen drehwinkelverstellung einer nockenwelle von brennkraftmaschinen, insbesondere fuer kraftfahrzeuge
JPH01134013A (ja) * 1987-11-19 1989-05-26 Honda Motor Co Ltd 内燃機関の動弁制御方法および装置

Also Published As

Publication number Publication date
BR9105379A (pt) 1992-08-25
IT9041751A0 (it) 1990-12-18
EP0491410B1 (en) 1995-07-26
DE69111583T2 (de) 1996-01-11
JPH04287808A (ja) 1992-10-13
DE69111583D1 (de) 1995-08-31
IT9041751A1 (it) 1992-06-19
ATE125593T1 (de) 1995-08-15
EP0491410A1 (en) 1992-06-24

Similar Documents

Publication Publication Date Title
JPS643208A (en) Tappet valve system for internal combustion engine
ITTO20020234A1 (it) Motore pluricilindrico a combustione interna con dispositivo idraulico a controllo elettronico per l'azionamento variabile delle valvole e d
DK0793769T3 (da) Indstillelig ventilløftemekanisme til forbrændingsmotorer
ITGE930112A1 (it) "dispositivo per il comando variabile delle valvole di motori a combustione interna"
DE60200669D1 (de) Verbrennungsmotor mit variabler Ventilsteuerung und hydraulischem Zusatzstösel
BR0312351A (pt) Aparelho para um motor de combustão interna
ES2006314A6 (es) Sistema y metodo de reglaje variable de arboles de levas.
IT1244112B (it) Variatore di fase perfezionato.
SE9001941L (sv) Foerbraenningsmotor med troeghetsuppladdning
ATE63975T1 (de) Verstelleinrichtung fuer foerderbeginn und steuerzeiten einer brennkraftmaschine.
ATE71184T1 (de) Ventilsteuerungsmechanismus fuer eine brennkraftmaschine.
FR2736123B1 (fr) Rail de guidage, notamment rail tendeur pour l'entrainement par arbre a cames d'un moteur a combustion interne
ATE274135T1 (de) Brennkraftmaschine mit hydraulischer variablen ventilsteuerung und hydraulikkreislaufentlüftungseinrichtung
DE60018856D1 (de) Ventilbetätigungsgerät und ein mit diesem Gerät ausgerüsteter Verbrennungsmotor
ES8402906A1 (es) Dispositivo para variar los tiempos de mando de las valvulas y-o de la inyeccion en un motor de combustion interna de pistones de movimiento alternativo
DE60018650D1 (de) Perfektioniertes Ventilbetätigungsgerät und ein mit diesem Gerät ausgerüsteter Verbrennungsmotor
ATE240456T1 (de) Kraftstoffeinspritzpumpe für eine brennkraftmaschine
ATE95279T1 (de) Vorrichtung fuer die ausschaltung eines ventils einer brennkraftmaschine.
JPS6435006A (en) Valve driving device of engine
SE8107709L (sv) Anordning vid en ventilmekanism
DE59501520D1 (de) Einrichtung zur gleichzeitigen Betätigung zweier Gaswechselventile einer Brennkraftmaschine
SU1826618A1 (ru) Клапанное устройство двигателя внутреннего сгорания с регулированием фаз газораспределения
IT9022102A0 (it) Comando a camma per l'azionamento delle valvole di un motore a combustione interna
JPS52127507A (en) Operation control system for internal combustin engine
GB9102636D0 (en) Control cam running on the sliding face of an actuating member for a gas-exchange valve of a reciprocating engine

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981231