KR20060043320A - 내연기관의 밸브특성 변경장치 - Google Patents
내연기관의 밸브특성 변경장치 Download PDFInfo
- Publication number
- KR20060043320A KR20060043320A KR1020050017213A KR20050017213A KR20060043320A KR 20060043320 A KR20060043320 A KR 20060043320A KR 1020050017213 A KR1020050017213 A KR 1020050017213A KR 20050017213 A KR20050017213 A KR 20050017213A KR 20060043320 A KR20060043320 A KR 20060043320A
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- power source
- engine
- valve timing
- exhaust
- Prior art date
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 150
- 230000008859 change Effects 0.000 claims abstract description 26
- 239000010687 lubricating oil Substances 0.000 claims description 9
- 239000000314 lubricant Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 11
- 230000004043 responsiveness Effects 0.000 description 14
- 230000004044 response Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008447 perception Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000001687 destabilization Effects 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
-
- 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
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L1/053—Camshafts overhead type
-
- 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
-
- 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
-
- 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
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- 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
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L1/053—Camshafts overhead type
- F01L2001/0537—Double overhead camshafts [DOHC]
-
- 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
- F01L2001/34486—Location and number of the means for changing the angular relationship
- F01L2001/34496—Two phasers on different camshafts
-
- 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
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/03—Auxiliary actuators
- F01L2820/032—Electric motors
-
- 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
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/03—Auxiliary actuators
- F01L2820/033—Hydraulic engines
-
- 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
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/04—Sensors
- F01L2820/041—Camshafts position or phase sensors
-
- 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
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/04—Sensors
- F01L2820/042—Crankshafts position
-
- 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
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/04—Sensors
- F01L2820/045—Valve lift
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (12)
- 내연기관의 밸브특성 변경장치에 있어서,적어도 하나의 제 1 기관 밸브의 밸브특성을 변동하는 적어도 하나의 제 1 가변기구를 가지는 제 1 기구군(30)과,적어도 하나의 제 2 기관 밸브의 밸브특성을 변경하는 적어도 하나의 제 2 가변기구를 가지는 제 2 기구군(40)과,상기 제 1 기구군(30)용의 적어도 하나의 제 1 동력원을 가지는 제 1 동력원군(22)과,상기 제 2 기구군(40)용의 적어도 하나의 제 2 동력원을 가지는 제 2 동력원군(20)을 가지는 것을 특징으로 하는 내연기관의 밸브특성 변경장치.
- 제 1항에 있어서,상기 제 1 기구군은, 하나의 가변기구(30)이고, 상기 제 2 기구군은, 하나의 가변기구(40)인 것을 특징으로 하는 내연기관의 밸브특성 변경장치.
- 제 1항 또는 제 2항에 있어서,상기 제 1 동력원(22)은, 상기 제 2 동력원(20)과는 다른 종류의 동력원인 것을 특징으로 하는 내연기관의 밸브특성 변경장치.
- 제 1항 또는 제 2항에 있어서,상기 적어도 하나의 기관 밸브는, 흡기밸브와 배기밸브를 포함하고,상기 제 1 가변기구는 상기 흡기밸브의 밸브특성을 변경하는 흡기측 가변기구 (30)이며,상기 제 2 가변기구는 상기 배기밸브의 밸브특성을 변경하는 배기측 가변기구(40)인 것을 특징으로 하는 내연기관의 밸브특성 변경장치.
- 제 4항에 있어서,상기 제 1 동력원(22)은, 기관 회전속도에 의존하지 않고 동력을 발생시키는 것을 특징으로 하는 내연기관의 밸브특성 변경장치.
- 제 4항에 있어서,상기 제 1 동력원 (22)의 최대 동력은, 기관 회전속도에 의존하지 않는 것을 특징으로 하는 내연기관의 밸브특성 변경장치.
- 제 5항에 있어서,상기 흡기측 가변기구(30)는 상기 밸브특성을 변경시키는 전동기(35)를 가지고, 상기 제 1 동력원은, 상기 전동기(35)에 전력을 공급하는 축전지(22)인 것을 특징으로 하는 내연기관의 밸브특성 변경장치.
- 제 4항에 있어서,상기 제 2 동력원은, 기관출력에 의해 구동되는 유압펌프(20)인 것을 특징으로 하는 내연기관의 밸브특성 변경장치.
- 제 8항에 있어서,상기 유압펌프(20)는 기관 윤활유계에 윤활유를 압송하는 것을 특징으로 하는 내연기관의 밸브특성 변경장치.
- 제 1항 또는 제 2항에 있어서,상기 제 1 가변기구(30)는 제 1 기관 밸브의 밸브특성으로서, 제 1 기관 밸브의 밸브의 개방시기 및 폐쇄시기의 양쪽을 변경하고,상기 제 2 가변기구(40)는 제 2 기관 밸브의 밸브특성으로서, 제 2 기관 밸브의 개방시기 및 폐쇄시기의 양쪽을 변경하는 것을 특징으로 하는 내연기관의 밸브특성 변경장치.
- 제 1항 또는 제 2항에 있어서,상기 제 1 동력원군은, 하나의 동력원인 것을 특징으로 하는 내연기관의 밸브특성 변경장치.
- 제 1항 또는 제 2항에 있어서,상기 제 2 동력원군은, 하나의 동력원인 것을 특징으로 하는 내연기관의 밸브특성 변경장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2004-00059463 | 2004-03-03 | ||
JP2004059463A JP4066967B2 (ja) | 2004-03-03 | 2004-03-03 | 内燃機関のバルブ特性変更装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060043320A true KR20060043320A (ko) | 2006-05-15 |
KR100694901B1 KR100694901B1 (ko) | 2007-03-13 |
Family
ID=34747650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050017213A KR100694901B1 (ko) | 2004-03-03 | 2005-03-02 | 내연기관의 밸브특성 변경장치 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7082913B2 (ko) |
EP (1) | EP1571301B1 (ko) |
JP (1) | JP4066967B2 (ko) |
KR (1) | KR100694901B1 (ko) |
CN (1) | CN100458123C (ko) |
DE (1) | DE602005002575T2 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101252218B1 (ko) * | 2011-12-12 | 2013-04-05 | 현대자동차주식회사 | 흡기밸브 개폐 조절용 액추에이터 제어장치 |
US9052029B2 (en) | 2011-12-12 | 2015-06-09 | Hyundai Motor Company | Apparatus and method for controlling actuator that controls opening and closing of intake valve |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011069242A (ja) * | 2009-09-24 | 2011-04-07 | Aisin Seiki Co Ltd | 弁開閉時期制御装置 |
US20110114067A1 (en) * | 2009-11-18 | 2011-05-19 | Gm Global Technology Operations, Inc. | Engine including valve lift assembly for internal egr control |
US9121340B2 (en) | 2013-04-15 | 2015-09-01 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Defence | Hydraulic power system for a utility vehicle |
DE102015207104A1 (de) | 2015-04-20 | 2016-10-20 | Schaeffler Technologies AG & Co. KG | Nockenwellenbaugruppe |
DE102016214502B4 (de) | 2015-10-28 | 2022-03-10 | Schaeffler Technologies AG & Co. KG | Nockenwellenverstellvorrichtung |
JP6154521B2 (ja) * | 2016-06-27 | 2017-06-28 | 日立オートモティブシステムズ株式会社 | 内燃機関のバルブタイミング制御システム |
DE102019103104B3 (de) * | 2019-02-08 | 2020-06-04 | Schaeffler Technologies AG & Co. KG | Nockenwellenverstellsystem und Verfahren zum Betrieb eines Nockenwellenverstellsystems |
JP7078013B2 (ja) | 2019-05-21 | 2022-05-31 | 株式会社デンソー | バルブタイミング調整装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0344296U (ko) | 1989-09-07 | 1991-04-24 | ||
JP2865479B2 (ja) | 1992-05-27 | 1999-03-08 | 株式会社デンソー | 内燃機関のバルブタイミング調整装置 |
JP3195051B2 (ja) | 1992-06-19 | 2001-08-06 | マツダ株式会社 | エンジンのバルブタイミング制御装置 |
US5417186A (en) * | 1993-06-28 | 1995-05-23 | Clemson University | Dual-acting apparatus for variable valve timing and the like |
JPH07238815A (ja) | 1994-02-28 | 1995-09-12 | Unisia Jecs Corp | 内燃機関の吸排気弁駆動制御装置 |
US5626108A (en) * | 1995-02-27 | 1997-05-06 | Toyota Jidosha Kabushiki Kaisha | Abnormality detecting apparatus for internal combustion engine |
JP2000110527A (ja) | 1998-10-07 | 2000-04-18 | Mitsubishi Electric Corp | 内燃機関用バルブタイミング可変制御装置 |
JP3536692B2 (ja) * | 1998-12-07 | 2004-06-14 | トヨタ自動車株式会社 | 内燃機関のバルブタイミング制御装置 |
JP4394764B2 (ja) * | 1999-02-15 | 2010-01-06 | 日立オートモティブシステムズ株式会社 | 内燃機関の可変動弁装置 |
JP3477128B2 (ja) * | 1999-11-30 | 2003-12-10 | 三菱電機株式会社 | 内燃機関のバルブタイミング制御装置 |
JP2001271616A (ja) * | 2000-01-18 | 2001-10-05 | Unisia Jecs Corp | 可変動弁機構の制御装置 |
US6325029B1 (en) * | 2000-05-29 | 2001-12-04 | Mitsubishi Denki Kabushiki Kaisha | Valve timing control system for internal combustion engine |
JP3975652B2 (ja) * | 2000-06-09 | 2007-09-12 | 日産自動車株式会社 | 内燃機関の可変動弁装置 |
JP2004060591A (ja) * | 2002-07-31 | 2004-02-26 | Mikuni Corp | バルブタイミング変更装置 |
-
2004
- 2004-03-03 JP JP2004059463A patent/JP4066967B2/ja not_active Expired - Lifetime
-
2005
- 2005-01-31 US US11/045,370 patent/US7082913B2/en not_active Ceased
- 2005-02-22 EP EP05003766A patent/EP1571301B1/en active Active
- 2005-02-22 DE DE602005002575T patent/DE602005002575T2/de active Active
- 2005-02-25 CN CNB2005100510537A patent/CN100458123C/zh active Active
- 2005-03-02 KR KR1020050017213A patent/KR100694901B1/ko active IP Right Grant
-
2006
- 2006-11-21 US US11/602,413 patent/USRE41714E1/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101252218B1 (ko) * | 2011-12-12 | 2013-04-05 | 현대자동차주식회사 | 흡기밸브 개폐 조절용 액추에이터 제어장치 |
US9052029B2 (en) | 2011-12-12 | 2015-06-09 | Hyundai Motor Company | Apparatus and method for controlling actuator that controls opening and closing of intake valve |
Also Published As
Publication number | Publication date |
---|---|
US7082913B2 (en) | 2006-08-01 |
USRE41714E1 (en) | 2010-09-21 |
EP1571301A3 (en) | 2006-08-09 |
DE602005002575D1 (de) | 2007-11-08 |
DE602005002575T2 (de) | 2008-06-12 |
JP2005248805A (ja) | 2005-09-15 |
EP1571301A2 (en) | 2005-09-07 |
CN1664335A (zh) | 2005-09-07 |
JP4066967B2 (ja) | 2008-03-26 |
KR100694901B1 (ko) | 2007-03-13 |
EP1571301B1 (en) | 2007-09-26 |
CN100458123C (zh) | 2009-02-04 |
US20050193970A1 (en) | 2005-09-08 |
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