DE112012001608A5 - Ventiltrieb und Steuerzeitenvariationsverfahren - Google Patents
Ventiltrieb und Steuerzeitenvariationsverfahren Download PDFInfo
- Publication number
- DE112012001608A5 DE112012001608A5 DE112012001608.4T DE112012001608T DE112012001608A5 DE 112012001608 A5 DE112012001608 A5 DE 112012001608A5 DE 112012001608 T DE112012001608 T DE 112012001608T DE 112012001608 A5 DE112012001608 A5 DE 112012001608A5
- Authority
- DE
- Germany
- Prior art keywords
- valve train
- variation method
- timing variation
- timing
- train
- 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.)
- Pending
Links
Classifications
-
- 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
- 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
- F01L13/0026—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 by means of an eccentric
-
- 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
-
- 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
- F01L1/185—Overhead end-pivot rocking arms
-
- 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
- F01L1/20—Adjusting or compensating clearance
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
- F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
-
- 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
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)
- Mechanically-Actuated Valves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011016384.0 | 2011-04-07 | ||
DE102011016384A DE102011016384A1 (de) | 2011-04-07 | 2011-04-07 | Vollvariabler Ventiltrieb |
PCT/DE2012/000373 WO2012149921A2 (de) | 2011-04-07 | 2012-04-10 | Ventiltrieb und steuerzeitenvariationsverfahren |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112012001608A5 true DE112012001608A5 (de) | 2014-01-09 |
Family
ID=46603458
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102011016384A Withdrawn DE102011016384A1 (de) | 2011-04-07 | 2011-04-07 | Vollvariabler Ventiltrieb |
DE112012001608.4T Pending DE112012001608A5 (de) | 2011-04-07 | 2012-04-10 | Ventiltrieb und Steuerzeitenvariationsverfahren |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102011016384A Withdrawn DE102011016384A1 (de) | 2011-04-07 | 2011-04-07 | Vollvariabler Ventiltrieb |
Country Status (4)
Country | Link |
---|---|
US (1) | US9091218B2 (de) |
JP (1) | JP2014510874A (de) |
DE (2) | DE102011016384A1 (de) |
WO (1) | WO2012149921A2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2508839A (en) * | 2012-12-12 | 2014-06-18 | Eaton Srl | A Valve Train Assembly |
JP2017214831A (ja) * | 2016-05-30 | 2017-12-07 | 株式会社オティックス | 内燃機関の可変動弁機構 |
DE102017009326A1 (de) | 2017-10-09 | 2019-04-11 | Kurt Imren Yapici | Ventiltrieb |
IT201800003742A1 (it) * | 2018-03-19 | 2019-09-19 | Fpt Motorenforschung Ag | Attuazione variabile valvole |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2663078B1 (fr) | 1990-06-06 | 1994-10-07 | Peugeot | Dispositif a linguet et a amplitude variable pour la levee d'une soupape de moteur a combustion interne. |
JPH0674010A (ja) * | 1992-07-03 | 1994-03-15 | Mazda Motor Corp | エンジンのバルブタイミング制御装置 |
JPH10141033A (ja) * | 1996-11-07 | 1998-05-26 | Aisin Seiki Co Ltd | 可変動弁装置 |
DE19913742A1 (de) * | 1999-03-26 | 2000-09-28 | Bayerische Motoren Werke Ag | Vorrichtung zur Hubverstellung eines Gaswechselventils im Zylinderkopf einer Brennkraftmaschine |
DE10221133A1 (de) * | 2002-05-13 | 2003-11-27 | Thyssen Krupp Automotive Ag | Antriebs- und Verstellsystem für variable Ventilsteuerungen |
JP4010879B2 (ja) * | 2002-06-11 | 2007-11-21 | 株式会社オティックス | 可変動弁機構 |
US6837197B2 (en) * | 2003-03-19 | 2005-01-04 | Eaton Corporation | Dual valve lift and valve deactivation |
JP4143012B2 (ja) * | 2003-06-30 | 2008-09-03 | 株式会社オティックス | 可変動弁機構 |
DE10342075A1 (de) | 2003-09-10 | 2005-06-16 | Rolf Jung | Vollvariable Hubventilsteuerung einer Brennkraftmaschine |
GB0325278D0 (en) * | 2003-10-29 | 2003-12-03 | Ricardo Uk Ltd | Engine valvegear |
DE102004040652A1 (de) | 2004-08-20 | 2006-02-23 | Rolf Jung | Vollvariabler fünfgliedriger Ventiltrieb einer Brennkraftmaschine |
JP4278590B2 (ja) * | 2004-08-31 | 2009-06-17 | 株式会社日立製作所 | 内燃機関の可変動弁装置 |
DE102004058106A1 (de) | 2004-12-01 | 2006-06-08 | Rolf Jung | Vollvariable Hubventilsteuerung einer Brennkraftmaschine |
JP2007146733A (ja) | 2005-11-28 | 2007-06-14 | Kyowa Metal Work Co Ltd | 内燃機関の可変動弁装置 |
KR100868209B1 (ko) | 2006-11-16 | 2008-11-11 | 현대자동차주식회사 | 연속 가변 밸브 리프트 장치 |
JP5135093B2 (ja) * | 2008-07-10 | 2013-01-30 | 川崎重工業株式会社 | 動弁装置 |
KR100986355B1 (ko) | 2008-07-23 | 2010-10-08 | 현대자동차주식회사 | 슬라이드형 연속 가변 밸브 리프트 장치 |
-
2011
- 2011-04-07 DE DE102011016384A patent/DE102011016384A1/de not_active Withdrawn
-
2012
- 2012-04-10 JP JP2014502989A patent/JP2014510874A/ja active Pending
- 2012-04-10 US US14/009,840 patent/US9091218B2/en active Active
- 2012-04-10 DE DE112012001608.4T patent/DE112012001608A5/de active Pending
- 2012-04-10 WO PCT/DE2012/000373 patent/WO2012149921A2/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
DE102011016384A1 (de) | 2012-10-11 |
JP2014510874A (ja) | 2014-05-01 |
WO2012149921A3 (de) | 2012-12-27 |
WO2012149921A2 (de) | 2012-11-08 |
US9091218B2 (en) | 2015-07-28 |
US20140096729A1 (en) | 2014-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R082 | Change of representative |
Representative=s name: REUTHER, MARTIN, DIPL.-PHYS., DE |
|
R012 | Request for examination validly filed | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F01L0013000000 Ipc: F01L0001120000 |
|
R016 | Response to examination communication |