EP2322770A4 - Valve open/close timing controller - Google Patents

Valve open/close timing controller

Info

Publication number
EP2322770A4
EP2322770A4 EP10755783A EP10755783A EP2322770A4 EP 2322770 A4 EP2322770 A4 EP 2322770A4 EP 10755783 A EP10755783 A EP 10755783A EP 10755783 A EP10755783 A EP 10755783A EP 2322770 A4 EP2322770 A4 EP 2322770A4
Authority
EP
European Patent Office
Prior art keywords
timing controller
valve open
close timing
close
valve
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
EP10755783A
Other languages
German (de)
French (fr)
Other versions
EP2322770B1 (en
EP2322770A1 (en
Inventor
Masaaki Kaneko
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 EP2322770A1 publication Critical patent/EP2322770A1/en
Publication of EP2322770A4 publication Critical patent/EP2322770A4/en
Application granted granted Critical
Publication of EP2322770B1 publication Critical patent/EP2322770B1/en
Not-in-force 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
    • F01L1/02—Valve drive
    • F01L1/022—Chain drive
    • 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
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34426—Oil control valves
    • 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
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34426—Oil control valves
    • F01L2001/3443—Solenoid driven oil control valves
    • 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
    • F01L2001/34463—Locking position intermediate between most retarded and most advanced positions
    • 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
    • F01L2001/34466—Locking means between driving and driven members with multiple locking devices
    • 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
    • F01L2001/34473—Lock movement perpendicular to camshaft axis
    • 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
    • F01L2001/34476—Restrict range locking means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
EP10755783.7A 2009-03-25 2010-02-16 Valve open/close timing controller Not-in-force EP2322770B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009074114A JP2010223172A (en) 2009-03-25 2009-03-25 Valve opening-closing timing control device
PCT/JP2010/052267 WO2010109982A1 (en) 2009-03-25 2010-02-16 Valve open/close timing controller

Publications (3)

Publication Number Publication Date
EP2322770A1 EP2322770A1 (en) 2011-05-18
EP2322770A4 true EP2322770A4 (en) 2012-01-11
EP2322770B1 EP2322770B1 (en) 2013-05-01

Family

ID=42780678

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10755783.7A Not-in-force EP2322770B1 (en) 2009-03-25 2010-02-16 Valve open/close timing controller

Country Status (5)

Country Link
US (1) US20110162606A1 (en)
EP (1) EP2322770B1 (en)
JP (1) JP2010223172A (en)
CN (1) CN102165147B (en)
WO (1) WO2010109982A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011236781A (en) * 2010-05-07 2011-11-24 Aisin Seiki Co Ltd Device for control of valve timing
BRPI1010626B1 (en) * 2010-11-08 2020-09-15 Toyota Jidosha Kabushiki Kaisha CONTROL DEVICE FOR HYDRAULIC VARIABLE VALVE REGULATION MECHANISM
US9206712B2 (en) 2011-04-07 2015-12-08 Toyota Jidosha Kabushiki Kaisha Variable valve timing device
JP5708796B2 (en) 2011-05-13 2015-04-30 トヨタ自動車株式会社 Valve timing variable device
US8813700B2 (en) * 2011-11-02 2014-08-26 Schaeffler Technologies Gmbh & Co. Kg Camshaft adjustment mechanism having a locking apparatus
JP5994297B2 (en) 2012-03-08 2016-09-21 アイシン精機株式会社 Valve timing control device
JP5928158B2 (en) 2012-05-25 2016-06-01 アイシン精機株式会社 Valve timing control device
CN103485853B (en) * 2012-06-13 2016-12-28 日立汽车系统株式会社 The variable valve gear of internal combustion engine
JP6094296B2 (en) * 2012-09-18 2017-03-15 アイシン精機株式会社 Valve timing control device
JP5839239B2 (en) * 2013-05-14 2016-01-06 株式会社デンソー Valve timing adjustment device
US9464543B2 (en) 2013-05-30 2016-10-11 Aisin Seiki Kabushiki Kaisha Valve opening/closing timing control device
JP2015028308A (en) * 2013-07-30 2015-02-12 アイシン精機株式会社 Valve opening and closing timing control device
JP6183094B2 (en) * 2013-09-19 2017-08-23 アイシン精機株式会社 Valve timing control unit
JP2017008791A (en) * 2015-06-19 2017-01-12 アイシン精機株式会社 Valve opening/closing timing controller
US10865666B2 (en) * 2018-11-05 2020-12-15 Borgwarner Inc. Check valve for exhausting flow of fluid from a variable cam timing phaser

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19918910A1 (en) * 1998-04-27 1999-11-04 Aisin Seiki Adjustable hydraulic valve timing control appliance for IC engines
WO2006122690A1 (en) * 2005-05-20 2006-11-23 Aft Atlas Fahrzeugtechnik Gmbh Device for variably setting the control times of gas exchange valves of an internal combustion engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4202440B2 (en) * 1997-02-06 2008-12-24 アイシン精機株式会社 Valve timing control device
US6510824B2 (en) * 1997-12-11 2003-01-28 Diesel Engine Retarders, Inc. Variable lost motion valve actuator and method
DE19756016A1 (en) * 1997-12-17 1999-06-24 Porsche Ag Device for the hydraulic rotation angle adjustment of a shaft to a drive wheel
US6311655B1 (en) * 2000-01-21 2001-11-06 Borgwarner Inc. Multi-position variable cam timing system having a vane-mounted locking-piston device
JP4001070B2 (en) * 2003-07-22 2007-10-31 アイシン精機株式会社 Valve timing control device
JP4145563B2 (en) * 2002-05-09 2008-09-03 株式会社日本自動車部品総合研究所 Valve timing adjustment device
JP4214972B2 (en) * 2003-08-28 2009-01-28 アイシン精機株式会社 Valve timing control device
JP2006144766A (en) * 2004-10-20 2006-06-08 Aisin Seiki Co Ltd Valve opening/closing timing control device
JP4534147B2 (en) * 2005-03-22 2010-09-01 アイシン精機株式会社 Oil supply device
JP2008069649A (en) * 2006-09-12 2008-03-27 Denso Corp Valve timing adjusting device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19918910A1 (en) * 1998-04-27 1999-11-04 Aisin Seiki Adjustable hydraulic valve timing control appliance for IC engines
WO2006122690A1 (en) * 2005-05-20 2006-11-23 Aft Atlas Fahrzeugtechnik Gmbh Device for variably setting the control times of gas exchange valves of an internal combustion engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010109982A1 *

Also Published As

Publication number Publication date
WO2010109982A1 (en) 2010-09-30
EP2322770B1 (en) 2013-05-01
CN102165147B (en) 2013-09-11
JP2010223172A (en) 2010-10-07
EP2322770A1 (en) 2011-05-18
CN102165147A (en) 2011-08-24
US20110162606A1 (en) 2011-07-07

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