DE602009000892D1 - Variabler Ventilmechanismus - Google Patents
Variabler VentilmechanismusInfo
- Publication number
- DE602009000892D1 DE602009000892D1 DE602009000892T DE602009000892T DE602009000892D1 DE 602009000892 D1 DE602009000892 D1 DE 602009000892D1 DE 602009000892 T DE602009000892 T DE 602009000892T DE 602009000892 T DE602009000892 T DE 602009000892T DE 602009000892 D1 DE602009000892 D1 DE 602009000892D1
- Authority
- DE
- Germany
- Prior art keywords
- cam
- valve
- arm
- shaft
- shaft center
- 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.)
- Active
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
- 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
- F01L13/0021—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 rocker arm ratio
-
- 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
- F01L1/12—Transmitting gear between valve drive and valve
-
- 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
- F01L1/18—Rocking arms or levers
-
- 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
- F01L13/0063—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 cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008200043A JP5028355B2 (ja) | 2008-08-01 | 2008-08-01 | 可変動弁機構 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602009000892D1 true DE602009000892D1 (de) | 2011-04-28 |
Family
ID=41317601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602009000892T Active DE602009000892D1 (de) | 2008-08-01 | 2009-07-08 | Variabler Ventilmechanismus |
Country Status (6)
Country | Link |
---|---|
US (1) | US8051817B2 (de) |
EP (1) | EP2151550B1 (de) |
JP (1) | JP5028355B2 (de) |
KR (1) | KR101511181B1 (de) |
AT (1) | ATE502187T1 (de) |
DE (1) | DE602009000892D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5294156B2 (ja) * | 2009-11-12 | 2013-09-18 | スズキ株式会社 | 内燃機関の可変動弁装置 |
KR101326818B1 (ko) | 2011-12-07 | 2013-11-11 | 현대자동차주식회사 | 연속 가변 밸브 듀레이션 장치 |
EP2918545B1 (de) | 2013-07-26 | 2016-11-23 | LG Chem, Ltd. | Polykristalline lithiummanganoxidpartikel, verfahren zu ihrer herstellung und anodenmaterial mit polykristallinen lithiummanganoxidpartikeln |
US9500104B2 (en) | 2014-09-30 | 2016-11-22 | Hyundai Motor Company | Variable valve lift apparatus |
KR101619230B1 (ko) | 2014-09-30 | 2016-05-10 | 현대자동차 주식회사 | 연속 가변 밸브 듀레이션 장치 및 이를 포함하는 엔진 |
DE102016114664A1 (de) * | 2015-10-08 | 2017-04-13 | Toyota Jidosha Kabushiki Kaisha | Ventilbetätigungsvorrichtung für eine Brennkraftmaschine |
MA45328A (fr) * | 2016-04-01 | 2019-02-06 | Avidity Biosciences Llc | Compositions acide nucléique-polypeptide et utilisations de celles-ci |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08165911A (ja) * | 1994-12-12 | 1996-06-25 | Minoru Nakagawa | 複合アーム式・連続可変弁タイミング装置. |
JPH11324625A (ja) | 1998-05-19 | 1999-11-26 | Nissan Motor Co Ltd | 内燃機関の可変動弁機構 |
DE10006018B4 (de) * | 2000-02-11 | 2009-09-17 | Schaeffler Kg | Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine |
DE10052811A1 (de) * | 2000-10-25 | 2002-05-08 | Ina Schaeffler Kg | Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine |
DE10136612A1 (de) * | 2001-07-17 | 2003-02-06 | Herbert Naumann | Variable Hubventilsteuerungen |
JP4084671B2 (ja) * | 2003-01-23 | 2008-04-30 | 株式会社オティックス | 可変動弁機構 |
EP1710402B1 (de) * | 2003-12-18 | 2013-06-19 | Toyota Jidosha Kabushiki Kaisha | Variabler ventilmechanismus |
JP2005226540A (ja) * | 2004-02-13 | 2005-08-25 | Toyota Motor Corp | 可変動弁機構 |
WO2006025565A1 (ja) * | 2004-08-31 | 2006-03-09 | Toyota Jidosha Kabushiki Kaisha | 可変動弁装置 |
JP4535973B2 (ja) * | 2005-09-15 | 2010-09-01 | 株式会社オティックス | 可変動弁機構 |
JP2007170333A (ja) * | 2005-12-26 | 2007-07-05 | Otics Corp | 可変動弁機構 |
EP1873362B1 (de) * | 2006-06-27 | 2010-02-17 | Otics Corporation | Variabler Ventilmechanismus |
KR100868209B1 (ko) * | 2006-11-16 | 2008-11-11 | 현대자동차주식회사 | 연속 가변 밸브 리프트 장치 |
KR100999834B1 (ko) * | 2007-12-14 | 2010-12-09 | 현대자동차주식회사 | 가변 밸브 리프트 장치 |
-
2008
- 2008-08-01 JP JP2008200043A patent/JP5028355B2/ja not_active Expired - Fee Related
-
2009
- 2009-07-08 DE DE602009000892T patent/DE602009000892D1/de active Active
- 2009-07-08 EP EP09164933A patent/EP2151550B1/de active Active
- 2009-07-08 AT AT09164933T patent/ATE502187T1/de not_active IP Right Cessation
- 2009-07-13 KR KR20090063577A patent/KR101511181B1/ko active IP Right Grant
- 2009-07-22 US US12/458,774 patent/US8051817B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2151550A3 (de) | 2010-05-19 |
KR101511181B1 (ko) | 2015-04-10 |
US20100024753A1 (en) | 2010-02-04 |
KR20100014121A (ko) | 2010-02-10 |
JP2010037996A (ja) | 2010-02-18 |
US8051817B2 (en) | 2011-11-08 |
ATE502187T1 (de) | 2011-04-15 |
EP2151550B1 (de) | 2011-03-16 |
JP5028355B2 (ja) | 2012-09-19 |
EP2151550A2 (de) | 2010-02-10 |
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