JP2012530211A - ピストンエンジンのガス交換用制御装置 - Google Patents
ピストンエンジンのガス交換用制御装置 Download PDFInfo
- Publication number
- JP2012530211A JP2012530211A JP2012515527A JP2012515527A JP2012530211A JP 2012530211 A JP2012530211 A JP 2012530211A JP 2012515527 A JP2012515527 A JP 2012515527A JP 2012515527 A JP2012515527 A JP 2012515527A JP 2012530211 A JP2012530211 A JP 2012530211A
- Authority
- JP
- Japan
- Prior art keywords
- intake valve
- opening
- piston
- guide member
- control device
- 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.)
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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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
-
- 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
- F01L1/08—Shape of cams
-
- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/14—Tappets; Push rods
-
- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/14—Tappets; Push rods
- F01L1/146—Push-rods
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0031—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of tappet or pushrod length
-
- 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
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
- F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
- F01L9/12—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem
- F01L9/14—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem the volume of the chamber being variable, e.g. for varying the lift or the timing of a valve
-
- 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
- F02D13/0223—Variable control of the intake valves only
- F02D13/0234—Variable control of the intake valves only changing the valve timing only
-
- 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
- F02D13/0261—Controlling the valve overlap
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L2013/0089—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque with means for delaying valve closing
-
- 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
- F01L2305/00—Valve arrangements comprising rollers
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
Description
Claims (8)
- ピストンエンジンのカムシャフトのカム装置と前記エンジンのシリンダに関連して吸気バルブを開閉するように構成された吸気バルブ機構との間に適合された前記エンジンのガス交換用制御装置であって、前記制御装置は、ピストン装置が前記カム装置および前記バルブ機構の力を伝達する接続をするように移動可能に配置される本体部分と、前記カム装置の動きに移動可能に応答するように、前記カム装置と前記ピストン装置との間で前記本体部分に配置された案内部材と、を有し、前記吸気バルブの開弁のタイミングを調整するための手段を有する制御装置において、
前記手段は、前記吸気バルブの開弁の時期を早める一方前記吸気バルブの開弁のピークの位相は少なくとも実質的に不変のままであるように、前記ピストン装置と協働するように構成される、ことを特徴とする、
制御装置。 - 前記カム装置は、前記カム装置のピークから回転方向にある距離をカムプロファイルに沿って延びる、前記カム装置のピークから反対方向に延びる第2部分より実質的に長い第1部分を有するように非対称設計のノーズを備え、前記ノーズの前記第1部分の始まり部分は、前記吸気バルブの開弁の早めたタイミングを決定するように構成される、ことを特徴とする、
請求項1に記載の制御装置。 - 前記案内部材は、前記案内部材と前記ピストン装置との間に移動可能に配置されるとともに、いずれの場合も前記吸気バルブの開弁のタイミングを決定するための液圧媒体で選択的に満たされ得るチャンバを前記案内部材とともに画定する、補助ピストンを備える、ことを特徴とする、
請求項1または2に記載の制御装置。 - 前記本体部分は、前記案内部材の動きに沿って離間されるとともに前記案内部材に配置されたフローダクトを通って前記チャンバと順に接続するように構成された入口ダクトおよび出口ダクトを備える、ことを特徴とする、
請求項3に記載の制御装置。 - 前記吸気バルブの開弁の選択されたタイミングに応じて、前記補助ピストンは、前記吸気バルブが閉鎖位置にあるときに、前記ピストン装置または前記案内部材からわずかに離間される、ことを特徴とする、
請求項3または4に記載の制御装置。 - 前記吸気バルブの開弁の早めたタイミングを選択するために、前記吸気バルブの閉鎖期間中、前記チャンバは前記液圧媒体で満たされる、ことを特徴とする、
請求項3乃至5のいずれか1項に記載の制御装置。 - 前記入口ダクトおよび前記フローダクトを有する供給ラインが逆止弁を備える、ことを特徴とする、
請求項4に記載の制御装置。 - 前記案内部材に対する前記ピストン装置の遠位端部は、前記本体部分とともに前記吸気バルブの開弁のタイミングを調整する前記手段と独立して前記吸気バルブの閉鎖を制御するために選択的に満たされ得る液圧媒体チャンバを画定するように設計される、ことを特徴とする、
請求項1乃至7のいずれか1項に記載の制御装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20095683A FI124347B (fi) | 2009-06-17 | 2009-06-17 | Mäntämoottorin kaasunvaihdon ohjausjärjestely |
FI20095683 | 2009-06-17 | ||
PCT/FI2010/050458 WO2010146229A1 (en) | 2009-06-17 | 2010-06-03 | A control arrangement for gas exchange in a piston engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012530211A true JP2012530211A (ja) | 2012-11-29 |
JP5572702B2 JP5572702B2 (ja) | 2014-08-13 |
Family
ID=40825386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012515527A Active JP5572702B2 (ja) | 2009-06-17 | 2010-06-03 | ピストンエンジンのガス交換用制御装置 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2443324B1 (ja) |
JP (1) | JP5572702B2 (ja) |
KR (1) | KR101523414B1 (ja) |
CN (1) | CN102459829B (ja) |
FI (1) | FI124347B (ja) |
RU (1) | RU2538609C2 (ja) |
WO (1) | WO2010146229A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2501953B (en) | 2012-01-30 | 2014-11-05 | Broadcom Corp | Measurement reporting for mobility procedures |
MD4432C1 (ro) * | 2015-07-23 | 2017-03-31 | Олег ПЕТРОВ | Dispozitiv pentru dirijarea fazelor de distribuţie a gazelor şi a cursei supapei mecanismului de distribuţie a gazelor (variante) |
MD4433C1 (ro) * | 2015-07-23 | 2017-03-31 | Олег ПЕТРОВ | Dispozitiv pentru dirijarea fazelor de distribuţie a gazelor şi a cursei supapei mecanismului de distribuţie a gazelor (variante) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5444123A (en) * | 1977-09-14 | 1979-04-07 | Nissan Motor Co Ltd | Valve lift aparatus of internal combustion engine |
JPS55109711A (en) * | 1979-02-16 | 1980-08-23 | Mitsubishi Heavy Ind Ltd | Valve timing controlling apparatus |
JPS55121912U (ja) * | 1979-02-20 | 1980-08-29 | ||
JPS55163414U (ja) * | 1979-05-11 | 1980-11-25 | ||
JP2008157223A (ja) * | 2006-12-20 | 2008-07-10 | Crf Soc Consortile Per Azioni | 可変駆動する吸気弁と一定リフトのブート部分を含むリフトプロファイルとを有する内燃機関 |
Family Cites Families (15)
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FR971641A (fr) * | 1940-03-27 | 1951-01-19 | M Le Ministre De L Air | Perfectionnements apportés aux commandes par cames, et notamment aux commandes de soupapes de moteurs à combustion interne ou autres |
US3490423A (en) * | 1968-06-20 | 1970-01-20 | Gen Motors Corp | Variable stroke hydraulic valve lifter |
GB1493246A (en) * | 1975-08-19 | 1977-11-30 | Rolls Royce Motors Ltd | Engines |
JPS52131021A (en) * | 1976-04-28 | 1977-11-02 | Suzuki Motor Co Ltd | Valve timing changing device in 4-cycle engine |
SU1312194A1 (ru) * | 1985-01-03 | 1987-05-23 | 29 Конструкторско-технологический центр | Устройство дл управлени впускным клапаном |
SU1621816A3 (ru) * | 1987-02-10 | 1991-01-15 | Интератом Гмбх (Фирма) | Гидравлическое устройство управлени клапанами двигател внутреннего сгорани |
WO1990014505A1 (fr) * | 1989-05-25 | 1990-11-29 | William Bulens | Dispositif permettant une distribution a diagramme et levee variables des soupapes pour moteur d'automobile |
US5002022A (en) * | 1989-08-30 | 1991-03-26 | Cummins Engine Company, Inc. | Valve control system with a variable timing hydraulic link |
FR2676501B1 (fr) * | 1991-05-15 | 1993-09-10 | Peugeot | Dispositif d'actionnement d'une soupape pour en faire varier la levee et/ou le calage. |
DE4324837A1 (de) * | 1993-07-23 | 1995-01-26 | Schaeffler Waelzlager Kg | Vorrichtung zur Verstellung des Ventilhubes und der Steuerzeiten eines Gaswechselventils |
WO1995033919A1 (en) * | 1994-06-02 | 1995-12-14 | Christos Valasopoylos | Piston internal combustion engine variable action valve lifter system |
US6341585B1 (en) * | 2000-09-07 | 2002-01-29 | Edward Lawrence Warren | Variable inlet valve damper for an internal combustion engine |
CN1287069C (zh) * | 2003-11-27 | 2006-11-29 | 宁波华液机器制造有限公司 | 一种压差式变气门控制系统 |
DE102005056238A1 (de) * | 2004-12-02 | 2006-06-08 | Schaeffler Kg | Variabler Nockenfolger einer Brennkraftmaschine |
FI124107B (fi) * | 2006-06-30 | 2014-03-14 | Wärtsilä Finland Oy | Mäntämoottorin kaasunvaihtoventtiilin ohjausjärjestely ja menetelmä mäntämoottorin kaasunvaihtoventtiilin ohjaamiseksi |
-
2009
- 2009-06-17 FI FI20095683A patent/FI124347B/fi not_active IP Right Cessation
-
2010
- 2010-06-03 JP JP2012515527A patent/JP5572702B2/ja active Active
- 2010-06-03 CN CN201080026927.2A patent/CN102459829B/zh active Active
- 2010-06-03 RU RU2012101361/06A patent/RU2538609C2/ru active
- 2010-06-03 EP EP10727762.6A patent/EP2443324B1/en active Active
- 2010-06-03 KR KR1020117030285A patent/KR101523414B1/ko active IP Right Grant
- 2010-06-03 WO PCT/FI2010/050458 patent/WO2010146229A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5444123A (en) * | 1977-09-14 | 1979-04-07 | Nissan Motor Co Ltd | Valve lift aparatus of internal combustion engine |
JPS55109711A (en) * | 1979-02-16 | 1980-08-23 | Mitsubishi Heavy Ind Ltd | Valve timing controlling apparatus |
JPS55121912U (ja) * | 1979-02-20 | 1980-08-29 | ||
JPS55163414U (ja) * | 1979-05-11 | 1980-11-25 | ||
JP2008157223A (ja) * | 2006-12-20 | 2008-07-10 | Crf Soc Consortile Per Azioni | 可変駆動する吸気弁と一定リフトのブート部分を含むリフトプロファイルとを有する内燃機関 |
Also Published As
Publication number | Publication date |
---|---|
FI20095683A0 (fi) | 2009-06-17 |
RU2012101361A (ru) | 2013-07-27 |
FI20095683A (fi) | 2010-12-18 |
RU2538609C2 (ru) | 2015-01-10 |
JP5572702B2 (ja) | 2014-08-13 |
KR101523414B1 (ko) | 2015-05-27 |
EP2443324B1 (en) | 2013-04-17 |
CN102459829B (zh) | 2014-01-15 |
CN102459829A (zh) | 2012-05-16 |
KR20120026554A (ko) | 2012-03-19 |
FI124347B (fi) | 2014-07-15 |
WO2010146229A1 (en) | 2010-12-23 |
EP2443324A1 (en) | 2012-04-25 |
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