ITTO20011187A0 - ,,motore pluricilindrico a benzina con azionamento variabile delle valvole,, - Google Patents
,,motore pluricilindrico a benzina con azionamento variabile delle valvole,,Info
- Publication number
- ITTO20011187A0 ITTO20011187A0 IT2001TO001187A ITTO20011187A ITTO20011187A0 IT TO20011187 A0 ITTO20011187 A0 IT TO20011187A0 IT 2001TO001187 A IT2001TO001187 A IT 2001TO001187A IT TO20011187 A ITTO20011187 A IT TO20011187A IT TO20011187 A0 ITTO20011187 A0 IT TO20011187A0
- Authority
- IT
- Italy
- Prior art keywords
- variable valve
- petrol engine
- valve activation
- cylinder petrol
- cylinder
- Prior art date
Links
- 230000004913 activation Effects 0.000 title 1
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
- 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
- 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
-
- 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
-
- 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
-
- 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
- F02D13/0203—Variable control of intake and exhaust valves
-
- 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
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
-
- 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
- F02D13/0253—Fully variable control of valve lift and timing using camless actuation systems such as hydraulic, pneumatic or electromagnetic actuators, e.g. solenoid valves
-
- 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
- F01L2800/00—Methods of operation using a variable valve timing mechanism
-
- 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
- F01L2800/00—Methods of operation using a variable valve timing mechanism
- F01L2800/06—Timing or lift different for valves of same cylinder
-
- 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
- F01L2820/01—Absolute values
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001TO001187A ITTO20011187A1 (it) | 2001-12-18 | 2001-12-18 | ,,motore pluricilindrico a benzina con azionamento variabile delle valvole,, |
DE60236768T DE60236768D1 (de) | 2001-12-18 | 2002-07-26 | Mehrzylinderdrigen Brennkraftmaschine mit Variabler Ventilsteuerung |
ES02016732T ES2266360T3 (es) | 2001-12-18 | 2002-07-26 | Motor de gasolina de multiples cilindros con regulacion variable de las valvulas. |
DE60212555T DE60212555T2 (de) | 2001-12-18 | 2002-07-26 | Multizylinderbenzinbrennkraftmaschine mit variabler Steuerung der Ventile |
EP06113660A EP1691041B1 (en) | 2001-12-18 | 2002-07-26 | A multicylinder engine with variable actuation of the valves |
EP02016732A EP1321634B1 (en) | 2001-12-18 | 2002-07-26 | A multicylinder petrol engine with variable actuation of the valves |
AT06113660T ATE471437T1 (de) | 2001-12-18 | 2002-07-26 | Mehrzylinderdrigen brennkraftmaschine mit variabler ventilsteuerung |
AT02016732T ATE331122T1 (de) | 2001-12-18 | 2002-07-26 | Multizylinderbenzinbrennkraftmaschine mit variabler steuerung der ventile |
JP2002286280A JP4166067B2 (ja) | 2001-12-18 | 2002-09-30 | 変動バルブを有する多気筒ガソリンエンジン |
US10/259,528 US6718945B2 (en) | 2001-12-18 | 2002-09-30 | Multicylinder petrol engine with variable actuation of the valves |
JP2006221832A JP4463251B2 (ja) | 2001-12-18 | 2006-08-16 | 変動バルブを有する多気筒エンジン |
US11/783,298 USRE43486E1 (en) | 2001-12-18 | 2007-04-06 | Multicylinder petrol engine with variable actuation of the valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001TO001187A ITTO20011187A1 (it) | 2001-12-18 | 2001-12-18 | ,,motore pluricilindrico a benzina con azionamento variabile delle valvole,, |
Publications (2)
Publication Number | Publication Date |
---|---|
ITTO20011187A0 true ITTO20011187A0 (it) | 2001-12-18 |
ITTO20011187A1 ITTO20011187A1 (it) | 2003-06-18 |
Family
ID=11459343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2001TO001187A ITTO20011187A1 (it) | 2001-12-18 | 2001-12-18 | ,,motore pluricilindrico a benzina con azionamento variabile delle valvole,, |
Country Status (7)
Country | Link |
---|---|
US (2) | US6718945B2 (it) |
EP (2) | EP1321634B1 (it) |
JP (2) | JP4166067B2 (it) |
AT (2) | ATE331122T1 (it) |
DE (2) | DE60236768D1 (it) |
ES (1) | ES2266360T3 (it) |
IT (1) | ITTO20011187A1 (it) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20010660A1 (it) * | 2001-07-06 | 2003-01-06 | Fiat Ricerche | Motore diesel pluricilindrico con azionamento variabile delle valvole. |
EP1726790B1 (en) * | 2005-05-24 | 2007-09-05 | C.R.F. Società Consortile per Azioni | System and method for controlling load and combustion in an internal combustion engine by valve actuation according to a multiple lift (multilift) cycle |
ATE417997T1 (de) * | 2006-12-20 | 2009-01-15 | Fiat Ricerche | Verbrennungsmotor mit einlassventilen mit variabler betätigung und einem stiefelartigen hubprofil mit einem profilteil mit konstantem hub |
JP4858287B2 (ja) * | 2007-04-20 | 2012-01-18 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
EP2067968B1 (en) * | 2007-12-04 | 2011-05-11 | C.R.F. Società Consortile per Azioni | Multi-cylinder internal combustion engine with independent cylinders |
DE602008001371D1 (de) | 2008-04-10 | 2010-07-08 | Fiat Ricerche | Turbokraftstoffmotor mit variabler Steuerung der Aufnahmeventile |
EP2184451B1 (en) * | 2008-11-07 | 2011-08-17 | C.R.F. Società Consortile per Azioni | Diesel engine having cams for driving the intake valves which have a main lobe and an additional lobe connected to each other |
ATE499511T1 (de) * | 2008-11-07 | 2011-03-15 | Fiat Ricerche | Dieselmotor mit variabler einlassventilbetätigung und einer internen abgasrückführung |
EP2204566B1 (en) | 2008-12-29 | 2011-06-29 | Fiat Group Automobiles S.p.A. | Adaptive control system of the air-fuel ratio of an internal combustione engine with a variable valve timing system |
JP5015975B2 (ja) * | 2009-02-04 | 2012-09-05 | エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド | 大型2サイクルディーゼルエンジン用のカム駆動排気弁作動システム |
JP5189069B2 (ja) * | 2009-12-17 | 2013-04-24 | エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド | 大型2サイクルディーゼルエンジン用のカム駆動排気弁作動システム |
EP2388461A1 (en) * | 2010-05-21 | 2011-11-23 | C.R.F. Società Consortile per Azioni | Internal exhaust gas recirculation control in an internal combustion engine |
EP2397674B1 (en) | 2010-06-18 | 2012-10-24 | C.R.F. Società Consortile per Azioni | Internal combustion engine with cylinders that can be de-activated, with exhaust gas recirculation by variable control of the intake valves, and method for controlling an internal combustion engine |
EP2511489B1 (en) | 2011-04-14 | 2013-05-29 | C.R.F. Società Consortile per Azioni | Internal combustion engine with hydro-mechanic valve actuation system for the intake valve and its solenoid control valve |
JP5862161B2 (ja) * | 2011-09-27 | 2016-02-16 | スズキ株式会社 | 内燃機関 |
EP2653703B1 (en) | 2012-04-19 | 2014-04-30 | C.R.F. Società Consortile per Azioni | Internal combustion engine with cylinders which can be deactivated, in which the deactivated cylinders are used as pumps for recirculating exhaust gases into the active cylinders, and method for controlling this engine |
JP2013040614A (ja) * | 2012-11-22 | 2013-02-28 | Otics Corp | 内燃機関の休止装置 |
DE102013100632A1 (de) | 2013-01-22 | 2014-07-24 | Lsp Innovative Automotive Systems Gmbh | Variable elektrohydraulische Ventilsteuerung |
DE102014206307A1 (de) | 2014-04-02 | 2015-10-08 | Schaeffler Technologies AG & Co. KG | Verbrennungsmotor mit alternierender Zylinderabschaltung |
DE102014206305B4 (de) | 2014-04-02 | 2019-12-19 | Schaeffler Technologies AG & Co. KG | Verbrennungsmotor mit alternierender Zylinderabschaltung |
US9279350B2 (en) * | 2014-05-27 | 2016-03-08 | Caterpillar Inc. | Intake valve closure control for dual-fuel engines |
JP6380916B2 (ja) * | 2016-03-14 | 2018-08-29 | マツダ株式会社 | エンジン |
JP6380917B2 (ja) * | 2016-03-31 | 2018-08-29 | マツダ株式会社 | エンジンの制御装置 |
JP6380918B2 (ja) * | 2016-03-31 | 2018-08-29 | マツダ株式会社 | エンジンの制御装置 |
GB2578222B (en) * | 2016-07-26 | 2020-10-21 | Jaguar Land Rover Ltd | Controlling intake valves in an internal combustion engine |
JP6254245B2 (ja) * | 2016-12-05 | 2017-12-27 | 三菱重工業株式会社 | 排気弁駆動装置およびこれを備えた内燃機関 |
KR102084908B1 (ko) * | 2017-03-17 | 2020-03-04 | 바르실라 핀랜드 오이 | 내연 피스톤 엔진의 가스 교환 밸브용의 제어 장치 및 내연 엔진의 가스 교환 밸브용의 제어 장치의 작동 방법 |
SE541922C2 (en) | 2017-03-31 | 2020-01-07 | Scania Cv Ab | Four-stroke Internal Combustion Engine and thereto related Vehicle and Method |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53123310U (it) * | 1977-03-09 | 1978-09-30 | ||
JPH06272522A (ja) * | 1993-01-21 | 1994-09-27 | Nippon Soken Inc | 弁駆動装置 |
IT1291490B1 (it) * | 1997-02-04 | 1999-01-11 | C R F Societa Consotile Per Az | Motore pluricilindrico a ciclo diesel con valvole ad azionamento variabile |
JP2000186649A (ja) * | 1998-12-24 | 2000-07-04 | Isuzu Motors Ltd | 吐出量可変制御型高圧燃料ポンプ |
FR2803626B1 (fr) * | 2000-01-10 | 2002-11-29 | Magneti Marelli France | Moteur a combustion interne a injection directe a soupapes commandees |
JP3884897B2 (ja) * | 2000-04-18 | 2007-02-21 | トヨタ自動車株式会社 | 高圧ポンプ |
US6439195B1 (en) * | 2000-07-30 | 2002-08-27 | Detroit Diesel Corporation | Valve train apparatus |
JP2002098021A (ja) * | 2000-09-25 | 2002-04-05 | Toyota Motor Corp | 複合電磁弁、高圧ポンプおよび高圧ポンプ制御装置 |
ITTO20010272A1 (it) * | 2001-03-23 | 2002-09-23 | Fiat Ricerche | Motore a combustione interna con valvole ad azionamento variabile e punteria idraulica ausiliaria. |
-
2001
- 2001-12-18 IT IT2001TO001187A patent/ITTO20011187A1/it unknown
-
2002
- 2002-07-26 DE DE60236768T patent/DE60236768D1/de not_active Expired - Lifetime
- 2002-07-26 EP EP02016732A patent/EP1321634B1/en not_active Expired - Lifetime
- 2002-07-26 EP EP06113660A patent/EP1691041B1/en not_active Expired - Lifetime
- 2002-07-26 DE DE60212555T patent/DE60212555T2/de not_active Expired - Lifetime
- 2002-07-26 ES ES02016732T patent/ES2266360T3/es not_active Expired - Lifetime
- 2002-07-26 AT AT02016732T patent/ATE331122T1/de not_active IP Right Cessation
- 2002-07-26 AT AT06113660T patent/ATE471437T1/de not_active IP Right Cessation
- 2002-09-30 JP JP2002286280A patent/JP4166067B2/ja not_active Expired - Lifetime
- 2002-09-30 US US10/259,528 patent/US6718945B2/en not_active Expired - Lifetime
-
2006
- 2006-08-16 JP JP2006221832A patent/JP4463251B2/ja not_active Expired - Lifetime
-
2007
- 2007-04-06 US US11/783,298 patent/USRE43486E1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1691041A3 (en) | 2008-11-05 |
EP1321634A2 (en) | 2003-06-25 |
EP1691041A2 (en) | 2006-08-16 |
EP1691041B1 (en) | 2010-06-16 |
JP4463251B2 (ja) | 2010-05-19 |
USRE43486E1 (en) | 2012-06-26 |
JP2003201874A (ja) | 2003-07-18 |
DE60236768D1 (de) | 2010-07-29 |
ITTO20011187A1 (it) | 2003-06-18 |
DE60212555T2 (de) | 2007-06-28 |
ES2266360T3 (es) | 2007-03-01 |
US20030111047A1 (en) | 2003-06-19 |
EP1321634A3 (en) | 2005-01-26 |
JP2006307867A (ja) | 2006-11-09 |
ATE471437T1 (de) | 2010-07-15 |
US6718945B2 (en) | 2004-04-13 |
ATE331122T1 (de) | 2006-07-15 |
EP1321634B1 (en) | 2006-06-21 |
JP4166067B2 (ja) | 2008-10-15 |
DE60212555D1 (de) | 2006-08-03 |
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