KR102134052B1 - 가스 교환 밸브 배열체 - Google Patents
가스 교환 밸브 배열체 Download PDFInfo
- Publication number
- KR102134052B1 KR102134052B1 KR1020157012870A KR20157012870A KR102134052B1 KR 102134052 B1 KR102134052 B1 KR 102134052B1 KR 1020157012870 A KR1020157012870 A KR 1020157012870A KR 20157012870 A KR20157012870 A KR 20157012870A KR 102134052 B1 KR102134052 B1 KR 102134052B1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- gas exchange
- control valve
- piston
- exchange valve
- Prior art date
Links
Images
Classifications
-
- F01L9/025—
-
- 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
- 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
- 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
- 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
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20126082A FI124576B (en) | 2012-10-18 | 2012-10-18 | The gas exchange valve arrangement |
FI20126082 | 2012-10-18 | ||
PCT/FI2013/050982 WO2014060645A1 (fr) | 2012-10-18 | 2013-10-14 | Agencement de soupape d'échange de gaz |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150063584A KR20150063584A (ko) | 2015-06-09 |
KR102134052B1 true KR102134052B1 (ko) | 2020-07-15 |
Family
ID=49596324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020157012870A KR102134052B1 (ko) | 2012-10-18 | 2013-10-14 | 가스 교환 밸브 배열체 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2917516B1 (fr) |
KR (1) | KR102134052B1 (fr) |
CN (1) | CN104822911B (fr) |
FI (1) | FI124576B (fr) |
WO (1) | WO2014060645A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016092141A1 (fr) * | 2014-12-08 | 2016-06-16 | Wärtsilä Finland Oy | Procédé de commande du fonctionnement d'un système de soupape d'admission et système de commande de soupape d'admission |
CN105781661B (zh) * | 2016-03-14 | 2018-04-03 | 潍柴动力股份有限公司 | 发动机进气门回程可控装置及设有该装置的配气系统 |
AT518408B1 (de) * | 2016-04-05 | 2017-10-15 | Avl List Gmbh | Ventilbetätigungseinrichtung für zumindest ein gaswechselventil |
CN108301892A (zh) * | 2018-01-05 | 2018-07-20 | 陕西科技大学 | 内燃机的可变进排气门系统及控制方法 |
CN111636942B (zh) * | 2020-04-29 | 2022-01-04 | 潍坊职业学院 | 一种液压驱动可变气门正时机构 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201184421Y (zh) * | 2008-01-22 | 2009-01-21 | 天津市圣恺工业技术发展有限公司 | 节流型陶瓷闸阀 |
WO2011135162A1 (fr) * | 2010-04-30 | 2011-11-03 | Wärtsilä Finland Oy | Agencement de commande pour soupape d'échange gazeux dans un moteur à piston |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI101998B1 (fi) * | 1996-01-26 | 1998-09-30 | Taimo Tapio Stenman | Laite polttomoottorin venttiilien toiminnan ohjaamiseksi |
WO2001029430A1 (fr) * | 1999-10-20 | 2001-04-26 | Hitachi Construction Machinery Co., Ltd. | Appareil de vanne de commande a rupture de conduit |
DE19950910B4 (de) * | 1999-10-22 | 2010-11-04 | Bosch Rexroth Aktiengesellschaft | Hydraulisches Antriebssystem und darin verwendbares hydraulisches 4/3-Wegeventil |
CN100365292C (zh) * | 2003-03-24 | 2008-01-30 | 横浜Tlo株式会社 | 内燃机的可动气门阀装置、其控制方法以及液压驱动器 |
DE102008006380A1 (de) * | 2008-01-29 | 2009-07-30 | Hydac Fluidtechnik Gmbh | Vorgesteuertes Ventil, insbesondere Proportional-Drosselventil |
CN101725743B (zh) * | 2008-10-31 | 2011-04-13 | 徐州重型机械有限公司 | 平衡阀 |
FI121512B (fi) * | 2009-04-27 | 2010-12-15 | Waertsilae Finland Oy | Mäntämoottorin imuventtiilin ohjausjärjestely |
EP2510268A2 (fr) * | 2009-12-10 | 2012-10-17 | HydraForce, Inc. | Soupape de régulation à mouvement proportionnel |
ITTO20100190A1 (it) * | 2010-03-12 | 2011-09-13 | Cnh Italia Spa | Sistema idraulico |
-
2012
- 2012-10-18 FI FI20126082A patent/FI124576B/en active IP Right Grant
-
2013
- 2013-10-14 WO PCT/FI2013/050982 patent/WO2014060645A1/fr active Application Filing
- 2013-10-14 CN CN201380053737.3A patent/CN104822911B/zh not_active Expired - Fee Related
- 2013-10-14 EP EP13792409.8A patent/EP2917516B1/fr active Active
- 2013-10-14 KR KR1020157012870A patent/KR102134052B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201184421Y (zh) * | 2008-01-22 | 2009-01-21 | 天津市圣恺工业技术发展有限公司 | 节流型陶瓷闸阀 |
WO2011135162A1 (fr) * | 2010-04-30 | 2011-11-03 | Wärtsilä Finland Oy | Agencement de commande pour soupape d'échange gazeux dans un moteur à piston |
Also Published As
Publication number | Publication date |
---|---|
CN104822911B (zh) | 2017-07-21 |
FI124576B (en) | 2014-10-31 |
WO2014060645A1 (fr) | 2014-04-24 |
FI20126082A (fi) | 2014-04-19 |
KR20150063584A (ko) | 2015-06-09 |
EP2917516B1 (fr) | 2016-12-07 |
CN104822911A (zh) | 2015-08-05 |
EP2917516A1 (fr) | 2015-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101595610B1 (ko) | 피스톤 엔진의 가스 교환 밸브를 위한 제어 장치 | |
FI121512B (fi) | Mäntämoottorin imuventtiilin ohjausjärjestely | |
KR102134052B1 (ko) | 가스 교환 밸브 배열체 | |
KR101154401B1 (ko) | 전기-유압 가변 밸브 리프트 장치 | |
EP2315919B1 (fr) | Dispositif de commande dans un moteur a piston | |
KR20090028787A (ko) | 피스톤엔진내의 가스교환 밸브용 제어구조 및 피스톤엔진내의 가스교환 밸브의 제어방법 | |
EP2941547B1 (fr) | Agencement de soulèvement de soupape et procédé d'actionnement de l'agencement de soulèvement de soupape | |
EP2710253B1 (fr) | Moteur multicylindres | |
CN201159093Y (zh) | 液压内燃机可变气门机构 | |
EP2941545B1 (fr) | Agencement de soupape d'échappement et procédé de commande de fermeture de soupape d'échappement | |
KR101523414B1 (ko) | 피스톤 엔진의 가스교환을 위한 제어장치 | |
JP4592770B2 (ja) | カムシャフトを備える大型2サイクルディーゼルエンジンの可変バルブタイミング | |
EP2941546B1 (fr) | Agencement de commande et procédé de commande d'une soupape d'échappement | |
EP2834479B1 (fr) | Aménagement d'actionneur de soupapes | |
EP2941548B1 (fr) | Ensemble poussoir de soupape et procédé d'actionnement de soupape d'échappement | |
EP3126643B1 (fr) | Agencement de soupape d'échange de gaz | |
KR102223439B1 (ko) | 플렉서블 캠 기술 | |
KR20140125431A (ko) | 내연 피스톤 기관의 가스 교환 밸브를 제어가능하게 조작하기 위한 유압 밸브 장치 | |
JP2013068090A (ja) | 内燃機関の過給補助システム、内燃機関、及び内燃機関の過給補助方法 | |
EP2834482B1 (fr) | Agencement de soupape d'échange gazeux et soupape |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant |