DE60226811D1 - System zur variablen Ventilsteuerung mit Verriegelungsstift zwischen relativ zueinander oszillierende Komponenten - Google Patents

System zur variablen Ventilsteuerung mit Verriegelungsstift zwischen relativ zueinander oszillierende Komponenten

Info

Publication number
DE60226811D1
DE60226811D1 DE60226811T DE60226811T DE60226811D1 DE 60226811 D1 DE60226811 D1 DE 60226811D1 DE 60226811 T DE60226811 T DE 60226811T DE 60226811 T DE60226811 T DE 60226811T DE 60226811 D1 DE60226811 D1 DE 60226811D1
Authority
DE
Germany
Prior art keywords
locking pin
valve control
variable valve
oscillating components
relatively oscillating
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
DE60226811T
Other languages
English (en)
Inventor
Franklin R Smith
Roger Simpson
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.)
BorgWarner Inc
Original Assignee
BorgWarner Inc
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 BorgWarner Inc filed Critical BorgWarner Inc
Application granted granted Critical
Publication of DE60226811D1 publication Critical patent/DE60226811D1/de
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
    • F01L1/02—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
    • 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
    • F01L1/024—Belt 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
    • 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
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34426—Oil control valves
    • F01L2001/34433—Location 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2102—Adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE60226811T 2001-07-11 2002-07-03 System zur variablen Ventilsteuerung mit Verriegelungsstift zwischen relativ zueinander oszillierende Komponenten Expired - Lifetime DE60226811D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/903,363 US6481402B1 (en) 2001-07-11 2001-07-11 Variable camshaft timing system with pin-style lock between relatively oscillatable components

Publications (1)

Publication Number Publication Date
DE60226811D1 true DE60226811D1 (de) 2008-07-10

Family

ID=25417376

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60226811T Expired - Lifetime DE60226811D1 (de) 2001-07-11 2002-07-03 System zur variablen Ventilsteuerung mit Verriegelungsstift zwischen relativ zueinander oszillierende Komponenten

Country Status (4)

Country Link
US (1) US6481402B1 (de)
EP (1) EP1275825B1 (de)
JP (1) JP4169540B2 (de)
DE (1) DE60226811D1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6763791B2 (en) * 2001-08-14 2004-07-20 Borgwarner Inc. Cam phaser for engines having two check valves in rotor between chambers and spool valve
US6666181B2 (en) * 2002-04-19 2003-12-23 Borgwarner Inc. Hydraulic detent for a variable camshaft timing device
US6766777B2 (en) * 2002-06-14 2004-07-27 Borgwarner, Inc. Method to ensure robust operation of a pin lock in a vane style cam phaser
US6668778B1 (en) * 2002-09-13 2003-12-30 Borgwarner Inc. Using differential pressure control system for VCT lock
US6941913B2 (en) 2002-09-19 2005-09-13 Borgwarner Inc. Spool valve controlled VCT locking pin release mechanism
US6814038B2 (en) * 2002-09-19 2004-11-09 Borgwarner, Inc. Spool valve controlled VCT locking pin release mechanism
US7214153B2 (en) * 2003-07-18 2007-05-08 Borgwarner Inc. Method of changing the duty cycle frequency of a PWM solenoid on a CAM phaser to increase compliance in a timing drive
DE102004035035B4 (de) * 2003-07-24 2022-04-14 Daimler Ag Nockenwellenversteller für Brennkraftmaschinen
US7231896B2 (en) * 2003-10-10 2007-06-19 Borgwarner Inc. Control mechanism for cam phaser
US7255077B2 (en) * 2003-11-17 2007-08-14 Borgwarner Inc. CTA phaser with proportional oil pressure for actuation at engine condition with low cam torsionals
JP4160545B2 (ja) * 2004-06-28 2008-10-01 株式会社デンソー バルブタイミング調整装置
US7124722B2 (en) 2004-12-20 2006-10-24 Borgwarner Inc. Remote variable camshaft timing control valve with lock pin control
US6971354B1 (en) * 2004-12-20 2005-12-06 Borgwarner Inc. Variable camshaft timing system with remotely located control system
US20070056538A1 (en) * 2005-09-13 2007-03-15 Borgwarner Inc. Electronic lock for VCT phaser
GB2444504B (en) * 2006-12-07 2011-04-06 Ford Global Tech Llc Spool valve for VCT locking pin release mechanism
DE102007020525A1 (de) * 2007-05-02 2008-11-06 Schaeffler Kg Nockenwellenversteller für eine Brennkraftmaschine mit integriertem Ventilschieber
DE102007035672B4 (de) * 2007-07-27 2009-08-06 Hydraulik-Ring Gmbh Nockenwellenversteller
US7866291B2 (en) * 2008-02-22 2011-01-11 Ford Global Technologies, Llc Camshaft phaser for internal combustion engine
DE102008036877B4 (de) * 2008-08-07 2019-08-22 Schaeffler Technologies AG & Co. KG Nockenwellenverstellvorrichtung für eine Brennkraftmaschine
WO2012061233A2 (en) 2010-11-02 2012-05-10 Borgwarner Inc. Cam torque actuated phaser with mid position lock
WO2012094324A1 (en) * 2011-01-04 2012-07-12 Hilite Germany Gmbh Valve timing control apparatus and method
US9080470B2 (en) 2011-10-14 2015-07-14 Borgwarner, Inc. Shared oil passages and/or control valve for one or more cam phasers
US8973542B2 (en) 2012-09-21 2015-03-10 Hilite Germany Gmbh Centering slot for internal combustion engine
US9366161B2 (en) * 2013-02-14 2016-06-14 Hilite Germany Gmbh Hydraulic valve for an internal combustion engine
US9121358B2 (en) 2013-02-22 2015-09-01 Borgwarner Inc. Using camshaft timing device with hydraulic lock in an intermediate position for vehicle restarts
US8800515B1 (en) 2013-03-13 2014-08-12 Borgwarner Inc. Cam torque actuated variable camshaft timing device with a bi-directional oil pressure bias circuit
US8893677B2 (en) 2013-03-14 2014-11-25 Borgwarner Inc. Dual lock pin phaser
JP6134398B2 (ja) 2013-06-19 2017-05-24 ボーグワーナー インコーポレーテッド 油圧により係合されるロックピンを備えた可変カムシャフトタイミング機構
DE102014206620A1 (de) * 2014-04-07 2015-10-08 Schaeffler Technologies AG & Co. KG Nockenwellenversteller mit Abflussventil
US9784143B2 (en) 2014-07-10 2017-10-10 Hilite Germany Gmbh Mid lock directional supply and cam torsional recirculation
CN107076291B (zh) 2014-10-29 2018-06-05 博格华纳公司 具有锁定机构的扭转顺应性链轮
SE541128C2 (en) * 2016-05-24 2019-04-16 Scania Cv Ab High frequency switching variable cam timing phaser
CN109209548B (zh) 2017-06-30 2022-01-25 博格华纳公司 具有两个锁定位置的可变凸轮轴正时装置
CN112983586B (zh) * 2021-02-01 2022-07-08 重庆长安汽车股份有限公司 一种vvt系统及凸轮轴相位调节方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US488903A (en) 1892-12-27 ppeifer
JPH0192504A (ja) * 1987-09-30 1989-04-11 Aisin Seiki Co Ltd 弁開閉時期制御装置
US5797361A (en) * 1996-04-03 1998-08-25 Toyota Jidosha Kabushiki Kaisha Variable valve timing mechanism for internal combustion engine
DE19756015A1 (de) 1997-12-17 1999-06-24 Porsche Ag Vorrichtung zur hydraulischen Drehwinkelverstellung einer Welle zu einem Antriebsrad
DE19817319C2 (de) * 1998-04-18 2001-12-06 Daimler Chrysler Ag Nockenwellenversteller für Brennkraftmaschinen
JP4013364B2 (ja) * 1998-10-30 2007-11-28 アイシン精機株式会社 弁開閉時期制御装置
US6250265B1 (en) * 1999-06-30 2001-06-26 Borgwarner Inc. Variable valve timing with actuator locking for internal combustion engine
DE19958541A1 (de) * 1999-12-04 2001-06-07 Schaeffler Waelzlager Ohg Vorrichtung zur Drehwinkelverstellung einer Nockenwelle
US6250625B1 (en) 1999-12-16 2001-06-26 Pitney Bowes Inc. Method for supplying envelopes to an inserter system by way of multiple supply paths
US6311655B1 (en) * 2000-01-21 2001-11-06 Borgwarner Inc. Multi-position variable cam timing system having a vane-mounted locking-piston device

Also Published As

Publication number Publication date
JP2003049617A (ja) 2003-02-21
EP1275825A3 (de) 2003-11-12
JP4169540B2 (ja) 2008-10-22
US6481402B1 (en) 2002-11-19
EP1275825B1 (de) 2008-05-28
EP1275825A2 (de) 2003-01-15

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