IN2012DN01868A - - Google Patents
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- Publication number
- IN2012DN01868A IN2012DN01868A IN1868DEN2012A IN2012DN01868A IN 2012DN01868 A IN2012DN01868 A IN 2012DN01868A IN 1868DEN2012 A IN1868DEN2012 A IN 1868DEN2012A IN 2012DN01868 A IN2012DN01868 A IN 2012DN01868A
- Authority
- IN
- India
- Prior art keywords
- phase
- rotary body
- side rotary
- working fluid
- pressure chamber
- Prior art date
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
- 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
-
- 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
Abstract
A valve timing control apparatus includes a driving-side rotary body, a driven-side rotary body, a fluid pressure chamber partitioned into a retard angle chamber and an advance angle chamber by a partitioning portion provided in at least one of the driving-side rotary body and the driven-side rotary body, a fluid control mechanism for controlling feeding of working fluid from a working fluid pump for feeding the working fluid to the fluid pressure chamber and controlling also discharging of the working fluid from the fluid pressure chamber, a first lock mechanism capable of restraining a relative rotational phase to a first predetermined phase between a most retarded angle phase and a most advanced angle phase, and a second lock mechanism capable of restraining the relative rotational phase to a second predetermined phase different from the first predetermined phase.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009253278 | 2009-11-04 | ||
PCT/JP2010/065501 WO2011055589A1 (en) | 2009-11-04 | 2010-09-09 | Valve opening/closing timing control apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2012DN01868A true IN2012DN01868A (en) | 2015-08-21 |
Family
ID=43969829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1868DEN2012 IN2012DN01868A (en) | 2009-11-04 | 2010-09-09 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8820278B2 (en) |
EP (1) | EP2472074B1 (en) |
JP (1) | JP5582363B2 (en) |
CN (1) | CN102597437B (en) |
IN (1) | IN2012DN01868A (en) |
WO (1) | WO2011055589A1 (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008011915A1 (en) * | 2008-02-29 | 2009-09-03 | Schaeffler Kg | Camshaft adjuster with locking device |
JP5029671B2 (en) * | 2009-10-15 | 2012-09-19 | 株式会社デンソー | Valve timing adjustment device |
JP5763432B2 (en) * | 2011-06-17 | 2015-08-12 | 日立オートモティブシステムズ株式会社 | Valve timing control device for internal combustion engine |
US9169786B2 (en) | 2011-09-02 | 2015-10-27 | Toyota Jidosha Kabushiki Kaisha | Vehicle engine control device |
JP5739305B2 (en) * | 2011-10-26 | 2015-06-24 | 日立オートモティブシステムズ株式会社 | Valve timing control device for internal combustion engine |
JP5541317B2 (en) * | 2012-02-08 | 2014-07-09 | 株式会社デンソー | Valve timing adjustment device |
CN103375212B (en) * | 2012-04-26 | 2016-12-28 | 日立汽车系统株式会社 | The variable valve gear of internal combustion engine |
JP6035880B2 (en) * | 2012-05-30 | 2016-11-30 | アイシン精機株式会社 | Valve timing control device |
CN103452614B (en) * | 2012-05-30 | 2016-01-06 | 爱信精机株式会社 | Valve opening and closing time-controlling arrangement and control system for internal combustion engine |
JP2014034914A (en) * | 2012-08-08 | 2014-02-24 | Aisin Seiki Co Ltd | Valve opening/closing time control device |
JP5966781B2 (en) * | 2012-09-06 | 2016-08-10 | アイシン精機株式会社 | Valve timing control system |
JP2014051919A (en) * | 2012-09-06 | 2014-03-20 | Aisin Seiki Co Ltd | Valve opening-closing timing control apparatus |
JP6007689B2 (en) * | 2012-09-11 | 2016-10-12 | アイシン精機株式会社 | Valve timing control device |
US9856759B2 (en) | 2012-12-07 | 2018-01-02 | Schaeffler Technologies AG & Co. KG | Camshaft adjuster |
DE102012222537B4 (en) * | 2012-12-07 | 2017-05-04 | Schaeffler Technologies AG & Co. KG | Phaser |
DE102013203955B4 (en) * | 2013-03-08 | 2018-05-30 | Schaeffler Technologies AG & Co. KG | Hydraulic camshaft device with spherical segment-like locking |
JP6225725B2 (en) | 2013-03-11 | 2017-11-08 | アイシン精機株式会社 | Valve timing control device |
JP6171423B2 (en) * | 2013-03-11 | 2017-08-02 | アイシン精機株式会社 | Valve timing control device |
DE102013204929A1 (en) * | 2013-03-20 | 2014-09-25 | Schaeffler Technologies Gmbh & Co. Kg | Phaser |
JP6091277B2 (en) * | 2013-03-21 | 2017-03-08 | 日立オートモティブシステムズ株式会社 | Valve timing control device for internal combustion engine |
JP6127631B2 (en) * | 2013-03-22 | 2017-05-17 | アイシン精機株式会社 | Internal combustion engine |
WO2014192355A1 (en) * | 2013-05-30 | 2014-12-04 | アイシン精機株式会社 | Valve opening/closing timing control device |
JP6222230B2 (en) | 2013-07-31 | 2017-11-01 | アイシン精機株式会社 | Control device for internal combustion engine |
DE102013219075B4 (en) | 2013-09-23 | 2020-11-26 | Schaeffler Technologies AG & Co. KG | Multi-locking of a camshaft adjuster |
KR101567225B1 (en) * | 2014-06-25 | 2015-11-06 | 현대자동차주식회사 | Dual Middle Phase Control Method for Middle Phase type Continuously Variable Valve Timing System |
JP6251778B2 (en) * | 2016-07-04 | 2017-12-20 | 日立オートモティブシステムズ株式会社 | Valve timing control device for internal combustion engine |
CN110410168B (en) * | 2018-04-28 | 2021-07-16 | 联合汽车电子有限公司 | Control system and control method of intermediate locking VVT system |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11280427A (en) | 1998-03-31 | 1999-10-12 | Aisin Seiki Co Ltd | Control device for valve opening/closing timing |
JP3918971B2 (en) * | 1998-04-27 | 2007-05-23 | アイシン精機株式会社 | Valve timing control device |
DE10064222B4 (en) | 1999-12-24 | 2006-02-09 | Aisin Seiki K.K., Kariya | Adjustable valve control system |
JP4389383B2 (en) * | 1999-12-24 | 2009-12-24 | アイシン精機株式会社 | Valve timing control device |
US6876460B2 (en) * | 2000-01-31 | 2005-04-05 | Canon Kabushiki Kaisha | Image processing apparatus, image processing method and storage medium |
JP4262873B2 (en) | 2000-08-18 | 2009-05-13 | 三菱電機株式会社 | Valve timing adjusting device for internal combustion engine |
JP2002097911A (en) * | 2000-09-22 | 2002-04-05 | Aisin Seiki Co Ltd | Valve opening and closing timing control device |
JP4465846B2 (en) | 2000-09-27 | 2010-05-26 | アイシン精機株式会社 | Valve timing control device |
JP4411814B2 (en) | 2001-03-30 | 2010-02-10 | 株式会社デンソー | Valve timing adjustment device |
DE10213831A1 (en) | 2001-03-28 | 2002-11-07 | Denso Corp | Variable valve timing device |
JP4000522B2 (en) | 2003-02-26 | 2007-10-31 | アイシン精機株式会社 | Valve timing control device |
JP2006170026A (en) * | 2004-12-14 | 2006-06-29 | Aisin Seiki Co Ltd | Valve opening and closing timing control device of internal combustion engine |
JP2006170085A (en) * | 2004-12-16 | 2006-06-29 | Aisin Seiki Co Ltd | Valve opening-closing timing control device and setting method of minimum torque |
JP4609714B2 (en) * | 2005-05-19 | 2011-01-12 | アイシン精機株式会社 | Valve timing control device |
JP4320645B2 (en) * | 2005-05-19 | 2009-08-26 | アイシン精機株式会社 | Valve timing control device |
DE102005036707A1 (en) | 2005-08-04 | 2007-02-08 | Daimlerchrysler Ag | Camshaft adjusting device |
JP4687964B2 (en) * | 2005-08-31 | 2011-05-25 | アイシン精機株式会社 | Valve timing control device |
JP4556137B2 (en) | 2005-12-05 | 2010-10-06 | アイシン精機株式会社 | Valve timing control device |
JP4605473B2 (en) * | 2005-12-27 | 2011-01-05 | アイシン精機株式会社 | Valve timing control device |
DE102007002137A1 (en) * | 2007-01-10 | 2008-07-17 | Nordex Energy Gmbh | Wind energy plant with a hydraulically actuated rotor brake |
JP2009250073A (en) | 2008-04-02 | 2009-10-29 | Denso Corp | Valve timing adjusting apparatus |
JP4661902B2 (en) | 2008-04-18 | 2011-03-30 | 株式会社デンソー | Valve timing adjustment device |
US8033257B2 (en) * | 2008-04-28 | 2011-10-11 | Delphi Technologies, Inc. | Vane-type cam phaser having staged locking pins to assist intermediate position locking |
-
2010
- 2010-09-09 JP JP2011539311A patent/JP5582363B2/en active Active
- 2010-09-09 EP EP10828149.4A patent/EP2472074B1/en active Active
- 2010-09-09 US US13/392,563 patent/US8820278B2/en active Active
- 2010-09-09 IN IN1868DEN2012 patent/IN2012DN01868A/en unknown
- 2010-09-09 CN CN201080050133.XA patent/CN102597437B/en active Active
- 2010-09-09 WO PCT/JP2010/065501 patent/WO2011055589A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2011055589A1 (en) | 2011-05-12 |
CN102597437A (en) | 2012-07-18 |
EP2472074B1 (en) | 2013-10-23 |
US20120152190A1 (en) | 2012-06-21 |
US8820278B2 (en) | 2014-09-02 |
JPWO2011055589A1 (en) | 2013-03-28 |
CN102597437B (en) | 2015-01-28 |
JP5582363B2 (en) | 2014-09-03 |
EP2472074A4 (en) | 2012-12-12 |
EP2472074A1 (en) | 2012-07-04 |
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