IT1259099B - Variatore di fase - Google Patents

Variatore di fase

Info

Publication number
IT1259099B
IT1259099B ITPD920086A ITPD920086A IT1259099B IT 1259099 B IT1259099 B IT 1259099B IT PD920086 A ITPD920086 A IT PD920086A IT PD920086 A ITPD920086 A IT PD920086A IT 1259099 B IT1259099 B IT 1259099B
Authority
IT
Italy
Prior art keywords
phase variator
variator
phase
Prior art date
Application number
ITPD920086A
Other languages
English (en)
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
Priority to ITPD920086A priority Critical patent/IT1259099B/it
Publication of ITPD920086A0 publication Critical patent/ITPD920086A0/it
Priority to DE69307016T priority patent/DE69307016T2/de
Priority to EP93201368A priority patent/EP0571023B1/en
Priority to US08/061,252 priority patent/US5435782A/en
Publication of ITPD920086A1 publication Critical patent/ITPD920086A1/it
Application granted granted Critical
Publication of IT1259099B publication Critical patent/IT1259099B/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
    • F01L1/34—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
ITPD920086A 1992-05-19 1992-05-19 Variatore di fase IT1259099B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITPD920086A IT1259099B (it) 1992-05-19 1992-05-19 Variatore di fase
DE69307016T DE69307016T2 (de) 1992-05-19 1993-05-12 Einrichtung zur Veränderung der Steuerzeiten
EP93201368A EP0571023B1 (en) 1992-05-19 1993-05-12 A timing variator
US08/061,252 US5435782A (en) 1992-05-19 1993-05-17 Timing control device having at least one intermediate timing position between two end of stroke positions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD920086A IT1259099B (it) 1992-05-19 1992-05-19 Variatore di fase

Publications (3)

Publication Number Publication Date
ITPD920086A0 ITPD920086A0 (it) 1992-05-19
ITPD920086A1 ITPD920086A1 (it) 1993-11-19
IT1259099B true IT1259099B (it) 1996-03-11

Family

ID=11389931

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD920086A IT1259099B (it) 1992-05-19 1992-05-19 Variatore di fase

Country Status (4)

Country Link
US (1) US5435782A (it)
EP (1) EP0571023B1 (it)
DE (1) DE69307016T2 (it)
IT (1) IT1259099B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3014893B2 (ja) * 1993-05-19 2000-02-28 株式会社デンソー バルブタイミング調整装置
US5941202A (en) * 1994-11-01 1999-08-24 Hyundai Motor Company Device for varying valve timing
JP3039331B2 (ja) * 1995-03-27 2000-05-08 トヨタ自動車株式会社 内燃機関のバルブタイミング制御装置
US5829398A (en) * 1995-11-09 1998-11-03 Ina Walzlager Schaeffler Kg Valve timing control device for gas exchange valves on an internal combustion engine
JP2924777B2 (ja) * 1996-04-08 1999-07-26 トヨタ自動車株式会社 内燃機関のバルブタイミング可変機構
US5788814A (en) * 1996-04-09 1998-08-04 David Sarnoff Research Center Chucks and methods for positioning multiple objects on a substrate
DE69611440T2 (de) * 1996-07-11 2001-08-23 Carraro Spa Eine Phasenverstellvorrichtung
EP0818641B1 (en) * 1996-07-11 2001-02-28 Carraro S.P.A. A phase variator
US5713319A (en) * 1996-07-12 1998-02-03 Carraro S.P.A. Phase variator
US6158404A (en) * 1997-02-26 2000-12-12 Aft Atlas Fahrzeugtechnik Gmbh Apparatus for regulating the operation of an adjusting device
US6263846B1 (en) * 1999-12-28 2001-07-24 Borgwarner Inc. Control valve strategy for vane-type variable camshaft timing system
DE10307623A1 (de) * 2003-02-22 2004-09-02 Daimlerchrysler Ag Vorrichtung zur relativen Drehwinkeländerung einer Nockenwelle zu einem Antriebsrad einer Brennkraftmaschine
DE102011001612B4 (de) * 2011-03-29 2013-02-28 Pierburg Gmbh Vorrichtung zur diskreten Phasenverschiebung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996955A (en) * 1988-09-30 1991-03-05 Atsugi Unisia Corporation Intake- and/or exhaust-valve timing control system for internal combustion engines
JP2781195B2 (ja) * 1989-02-28 1998-07-30 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
DE4029849C2 (de) * 1989-09-20 1994-06-30 Atsugi Unisia Corp Ventilsteuerzeiten-Einstellvorrichtung für Brennkraftmaschinen
US5088456A (en) * 1990-01-30 1992-02-18 Atsugi-Unisia Corporation Valve timing control system to adjust phase relationship between maximum, intermediate, and minimum advance position
JPH04171205A (ja) * 1990-10-31 1992-06-18 Atsugi Unisia Corp 内燃機関のバルブタイミング制御装置
IT1244112B (it) * 1990-12-18 1994-07-05 Goriziane Spa Off Mec Variatore di fase perfezionato.
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
DE4135378A1 (de) * 1991-10-26 1993-04-29 Bosch Gmbh Robert Hydraulische steuereinrichtung
JPH0547309U (ja) * 1991-11-28 1993-06-22 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

Also Published As

Publication number Publication date
ITPD920086A1 (it) 1993-11-19
EP0571023B1 (en) 1997-01-02
DE69307016T2 (de) 1997-05-07
ITPD920086A0 (it) 1992-05-19
EP0571023A1 (en) 1993-11-24
US5435782A (en) 1995-07-25
DE69307016D1 (de) 1997-02-13

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Legal Events

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

Effective date: 19970530