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DE602004028552D1 - Phaser - Google Patents

Phaser

Info

Publication number
DE602004028552D1
DE602004028552D1 DE602004028552T DE602004028552T DE602004028552D1 DE 602004028552 D1 DE602004028552 D1 DE 602004028552D1 DE 602004028552 T DE602004028552 T DE 602004028552T DE 602004028552 T DE602004028552 T DE 602004028552T DE 602004028552 D1 DE602004028552 D1 DE 602004028552D1
Authority
DE
Germany
Prior art keywords
phaser
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.)
Expired - Lifetime
Application number
DE602004028552T
Other languages
German (de)
Inventor
Masaki Kobayashi
Katsuhiko Eguchi
Kazumi 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 DE602004028552D1 publication Critical patent/DE602004028552D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE602004028552T 2003-06-25 2004-06-22 Phaser Expired - Lifetime DE602004028552D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE602004028552D1 true DE602004028552D1 (en) 2010-09-23

Family

ID=33411081

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004028552T Expired - Lifetime DE602004028552D1 (en) 2003-06-25 2004-06-22 Phaser

Country Status (3)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2474713B1 (en) 2010-11-08 2015-07-22 Toyota Jidosha Kabushiki Kaisha Control device for hydraulic variable valve timing mechanism
US9206712B2 (en) 2011-04-07 2015-12-08 Toyota Jidosha Kabushiki Kaisha Variable valve timing device
JP6063267B2 (en) * 2013-01-18 2017-01-18 株式会社ミクニ Valve timing changing device and assembling method thereof
DE102014214610B4 (en) * 2014-07-25 2017-05-18 Schaeffler Technologies AG & Co. KG Camshaft adjusting device for an internal combustion engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000230511A (en) * 1998-12-07 2000-08-22 Mitsubishi Electric Corp Vane type hydraulic actuator
JP3983457B2 (en) * 2000-06-22 2007-09-26 株式会社日立製作所 Valve timing changing device for internal combustion engine

Also Published As

Publication number Publication date
EP1491728A2 (en) 2004-12-29
EP1491728B1 (en) 2010-08-11
EP1491728A3 (en) 2005-11-30
US20050022763A1 (en) 2005-02-03

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