BR9105379A - Variador de sincronizacao - Google Patents

Variador de sincronizacao

Info

Publication number
BR9105379A
BR9105379A BR919105379A BR9105379A BR9105379A BR 9105379 A BR9105379 A BR 9105379A BR 919105379 A BR919105379 A BR 919105379A BR 9105379 A BR9105379 A BR 9105379A BR 9105379 A BR9105379 A BR 9105379A
Authority
BR
Brazil
Prior art keywords
variator
synchronization
timing
camshaft
attained
Prior art date
Application number
BR919105379A
Other languages
English (en)
Inventor
Renzo Tortul
Original Assignee
Carraro Spa
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 Carraro Spa filed Critical Carraro Spa
Publication of BR9105379A publication Critical patent/BR9105379A/pt

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)
BR919105379A 1990-12-18 1991-12-12 Variador de sincronizacao BR9105379A (pt)

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 (1)

Publication Number Publication Date
BR9105379A true BR9105379A (pt) 1992-08-25

Family

ID=11253434

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919105379A BR9105379A (pt) 1990-12-18 1991-12-12 Variador de sincronizacao

Country Status (6)

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

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
IT1244112B (it) 1994-07-05
JPH04287808A (ja) 1992-10-13
DE69111583D1 (de) 1995-08-31
EP0491410B1 (en) 1995-07-26
IT9041751A0 (it) 1990-12-18
IT9041751A1 (it) 1992-06-19
ATE125593T1 (de) 1995-08-15
DE69111583T2 (de) 1996-01-11
EP0491410A1 (en) 1992-06-24

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