EP1491728A3 - Déphaseur d'arbre à cames - Google Patents

Déphaseur d'arbre à cames Download PDF

Info

Publication number
EP1491728A3
EP1491728A3 EP04014612A EP04014612A EP1491728A3 EP 1491728 A3 EP1491728 A3 EP 1491728A3 EP 04014612 A EP04014612 A EP 04014612A EP 04014612 A EP04014612 A EP 04014612A EP 1491728 A3 EP1491728 A3 EP 1491728A3
Authority
EP
European Patent Office
Prior art keywords
housing member
control device
timing control
angle chamber
relative rotation
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP04014612A
Other languages
German (de)
English (en)
Other versions
EP1491728A2 (fr
EP1491728B1 (fr
Inventor
Masaki c/o I.P.D AISIN SEIKI KAB. KAISHA Kobayashi
Katsuhiko c/o I.P.D AISIN SEIKI KAB KAISHA Eguchi
Kazumi c/o I.P.D AISIN SEIKI KAB. KAISHA Ogawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Publication of EP1491728A2 publication Critical patent/EP1491728A2/fr
Publication of EP1491728A3 publication Critical patent/EP1491728A3/fr
Application granted granted Critical
Publication of EP1491728B1 publication Critical patent/EP1491728B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01L1/3442—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 hydraulic chambers with variable volume to transmit the rotating force
    • 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
    • F01L1/3442—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 hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members
    • 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
    • F01L1/3442—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 hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34483—Phaser return springs
EP04014612A 2003-06-25 2004-06-22 Déphaseur d'arbre à cames Expired - Fee Related EP1491728B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003181475 2003-06-25
JP2003181475 2003-06-25

Publications (3)

Publication Number Publication Date
EP1491728A2 EP1491728A2 (fr) 2004-12-29
EP1491728A3 true EP1491728A3 (fr) 2005-11-30
EP1491728B1 EP1491728B1 (fr) 2010-08-11

Family

ID=33411081

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04014612A Expired - Fee Related EP1491728B1 (fr) 2003-06-25 2004-06-22 Déphaseur d'arbre à cames

Country Status (3)

Country Link
US (1) US20050022763A1 (fr)
EP (1) EP1491728B1 (fr)
DE (1) DE602004028552D1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI1010626B1 (pt) 2010-11-08 2020-09-15 Toyota Jidosha Kabushiki Kaisha Dispositivo de controle para mecanismo de regulagem de válvula variável hidráulico
US9206712B2 (en) 2011-04-07 2015-12-08 Toyota Jidosha Kabushiki Kaisha Variable valve timing device
JP6063267B2 (ja) * 2013-01-18 2017-01-18 株式会社ミクニ バルブタイミング変更装置及びその組付け方法
DE102014214610B4 (de) * 2014-07-25 2017-05-18 Schaeffler Technologies AG & Co. KG Nockenwellenverstellvorrichtung für eine Brennkraftmaschine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1008729A2 (fr) * 1998-12-07 2000-06-14 Mitsubishi Denki Kabushiki Kaisha Actionneur hydraulique à ailettes
US20010054405A1 (en) * 2000-06-22 2001-12-27 Unisia Jecs Corporation Variable valve control apparatus for an internal combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1008729A2 (fr) * 1998-12-07 2000-06-14 Mitsubishi Denki Kabushiki Kaisha Actionneur hydraulique à ailettes
US20010054405A1 (en) * 2000-06-22 2001-12-27 Unisia Jecs Corporation Variable valve control apparatus for an internal combustion engine

Also Published As

Publication number Publication date
EP1491728A2 (fr) 2004-12-29
US20050022763A1 (en) 2005-02-03
EP1491728B1 (fr) 2010-08-11
DE602004028552D1 (de) 2010-09-23

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