JP2008527239A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2008527239A5 JP2008527239A5 JP2007550679A JP2007550679A JP2008527239A5 JP 2008527239 A5 JP2008527239 A5 JP 2008527239A5 JP 2007550679 A JP2007550679 A JP 2007550679A JP 2007550679 A JP2007550679 A JP 2007550679A JP 2008527239 A5 JP2008527239 A5 JP 2008527239A5
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fuel
- pressure
- hydraulic
- piston
- 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
- 239000000446 fuel Substances 0.000 description 160
- 239000010763 heavy fuel oil Substances 0.000 description 45
- 239000007789 gas Substances 0.000 description 30
- 239000012530 fluid Substances 0.000 description 29
- 238000002485 combustion reaction Methods 0.000 description 23
- 239000010720 hydraulic oil Substances 0.000 description 23
- 238000013016 damping Methods 0.000 description 21
- 238000002347 injection Methods 0.000 description 16
- 239000007924 injection Substances 0.000 description 16
- 238000005461 lubrication Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 230000002000 scavenging effect Effects 0.000 description 7
- 229920000459 Nitrile rubber Polymers 0.000 description 6
- -1 polytetrafluoroethylene Polymers 0.000 description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 239000000295 fuel oil Substances 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920001973 fluoroelastomer Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241001228709 Suruga Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2005/001040 WO2006081829A1 (en) | 2005-02-02 | 2005-02-02 | A large two-stroke diesel engine with hydraulically actuated exhaust gas valves |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010085655A Division JP5061214B2 (ja) | 2010-04-02 | 2010-04-02 | 油圧作動排気ガス弁を備えた大型２サイクルディーゼルエンジン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008527239A JP2008527239A (ja) | 2008-07-24 |
| JP2008527239A5 true JP2008527239A5 (enExample) | 2010-05-20 |
Family
ID=35094227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007550679A Pending JP2008527239A (ja) | 2005-02-02 | 2005-02-02 | 油圧作動排気ガス弁を備えた大型２サイクルディーゼルエンジン |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2008527239A (enExample) |
| KR (1) | KR100960647B1 (enExample) |
| CN (1) | CN100554652C (enExample) |
| WO (1) | WO2006081829A1 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4318266B2 (ja) * | 2007-03-30 | 2009-08-19 | エムエーエヌ・ディーゼル・フィリアル・アフ・エムエーエヌ・ディーゼル・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燃料噴射システム |
| JP4592770B2 (ja) * | 2008-02-27 | 2010-12-08 | 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 | 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 |
| CN102066703B (zh) * | 2008-06-25 | 2013-02-13 | 曼柴油机欧洲股份公司曼柴油机德国分公司 | 大型二冲程柴油机的液压供应系统 |
| CN101970812B (zh) * | 2008-11-11 | 2013-03-27 | 曼柴油机和涡轮公司,德国曼柴油机和涡轮欧洲股份公司的联营公司 | 具有电子控制的排气门致动系统的大型二冲程柴油发动机 |
| KR101017794B1 (ko) * | 2008-12-17 | 2011-03-02 | 현대중공업 주식회사 | 디젤엔진의 기계식 유압 액츄에이터를 활용한 전자제어식 배기밸브 구동장치 |
| 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 |
| FI20095970A7 (fi) * | 2009-09-21 | 2011-03-30 | Waertsilae Finland Oy | Järjestely kaasunvaihtoventtiilin käyttämiseksi |
| 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 |
| AT509405A1 (de) | 2010-01-19 | 2011-08-15 | Bosch Gmbh Robert | Verfahren zum temperieren eines injektors einer einspritzung für das einspritzen von kraftstoff in den brennraum einer brennkraftmaschine |
| DK177283B1 (en) * | 2010-02-24 | 2012-10-08 | Man Diesel & Turbo Deutschland | Valve arrangement |
| DK177410B1 (en) * | 2010-02-24 | 2013-04-02 | Man Diesel & Turbo Deutschland | Valve actuation system for a large two stroke diesel engine |
| EP2592263B1 (en) * | 2011-11-09 | 2017-12-20 | Poclain Hydraulics Industriale S.R.L. | Hydraulic actuation unit, particularly for controlling the starting and stopping of hydraulic motors |
| DK177481B1 (en) * | 2012-03-27 | 2013-07-08 | Man Diesel & Turbo Deutschland | Gas exchange valve for internal combustion engine |
| SE543886C2 (sv) | 2012-07-06 | 2021-09-14 | Freevalve Ab | Aktuator för axiell förskjutning av en gasväxlingsventil vid en förbränningsmotor |
| SE539242C2 (sv) * | 2013-12-05 | 2017-05-30 | Scania Cv Ab | Drivarrangemang för en bränslepump |
| CN106536875A (zh) * | 2014-07-16 | 2017-03-22 | 博格华纳公司 | 使用连接杆的曲轴驱动阀致动 |
| CN105041406A (zh) * | 2015-06-11 | 2015-11-11 | 上海中船三井造船柴油机有限公司 | 一种船用低速柴油机的液压油独立供油系统 |
| KR101755804B1 (ko) | 2015-07-07 | 2017-07-07 | 현대자동차주식회사 | 폐열회수시스템의 회수동력 전달장치 |
| DK179875B1 (en) * | 2018-03-22 | 2019-08-14 | MAN Energy Solutions | EXHAUST VALVE ACTUATION SYSTEM AND LARGE TWO-STROKE INTERNAL COMBUSTION ENGINE |
| SE542805C2 (sv) * | 2018-07-31 | 2020-07-14 | Hedman Ericsson Patent Ab | Elektriskt aktiverad ventilaktuator för en internförbränningsmotor |
| CN111042888B (zh) * | 2019-12-16 | 2021-08-10 | 江苏科技大学 | 一种应用于低速二冲程柴油机的排气阀及其液压控制系统 |
| WO2024163991A1 (en) * | 2023-02-04 | 2024-08-08 | ARA4 Consulting LLC | Hydraulic valve actuation system with controlled valve seating velocity and method therefor |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK225982A (da) * | 1981-07-07 | 1983-01-08 | Sulzer Ag | Indstroemnings-eller udstoedningsventil til en forbraendingsmotors cylindertopstykke |
| DK170121B1 (da) * | 1993-06-04 | 1995-05-29 | Man B & W Diesel Gmbh | Gliderventil og stor totakts forbrændingsmotor |
| CN2301398Y (zh) * | 1996-12-27 | 1998-12-23 | 姚志金 | 带状电子元件的折带包装机 |
| DK172961B1 (da) * | 1997-05-27 | 1999-10-18 | Man B & W Dielsel As | Hydraulisk centralenhed til en cylinder i en forbrændingsmotor |
| DE19747240C2 (de) * | 1997-10-25 | 1999-02-25 | Man B & W Diesel Gmbh | Dieselmotor |
| US6302370B1 (en) * | 1998-08-26 | 2001-10-16 | Diesel Engine Retarders, Inc. | Valve seating control device with variable area orifice |
| DE19928906A1 (de) * | 1999-06-24 | 2001-01-11 | Bosch Gmbh Robert | Common-Rail-Injektor |
| EP1130251A1 (de) * | 2000-03-01 | 2001-09-05 | Wärtsilä NSD Schweiz AG | Pumpvorrichtung für ein Common Rail System |
| US6584885B2 (en) * | 2001-06-12 | 2003-07-01 | Visteon Global Technologies, Inc. | Variable lift actuator |
| DE10311493B4 (de) * | 2003-03-15 | 2005-01-05 | Man B & W Diesel A/S | Zweitakt-Dieselmotor |
| JP4090382B2 (ja) * | 2003-04-21 | 2008-05-28 | 株式会社日立製作所 | 筒内噴射式内燃機関の燃料供給装置 |
-
2005
- 2005-02-02 WO PCT/EP2005/001040 patent/WO2006081829A1/en not_active Ceased
- 2005-02-02 JP JP2007550679A patent/JP2008527239A/ja active Pending
- 2005-02-02 KR KR1020077019710A patent/KR100960647B1/ko not_active Expired - Fee Related
- 2005-02-02 CN CNB2005800475866A patent/CN100554652C/zh not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2008527239A5 (enExample) | ||
| JP2008527239A (ja) | 油圧作動排気ガス弁を備えた大型２サイクルディーゼルエンジン | |
| EP1977106B1 (en) | Large uniflow two-stroke diesel engine of the crosshead type | |
| US6460510B1 (en) | Pump assembly and method | |
| KR101798431B1 (ko) | 승압용 펌프 및 저온 액체의 승압 방법 | |
| JP2009532615A5 (enExample) | ||
| JP5190118B2 (ja) | 油圧作動式弁駆動装置およびこの弁駆動装置を用いる内燃機関 | |
| KR100950539B1 (ko) | 개선된 연료 효율을 갖는 대형 2 행정 디젤 엔진 | |
| JP5061214B2 (ja) | 油圧作動排気ガス弁を備えた大型２サイクルディーゼルエンジン | |
| JPH04503098A (ja) | 内燃機関用のハイドロリック式の弁制御装置 | |
| US6269783B1 (en) | Free piston internal combustion engine with pulse compression | |
| CN101487405B (zh) | 一种十字头型大型两冲程柴油机 | |
| CN101487406B (zh) | 一种十字头型大型两冲程柴油发动机 | |
| CN101482041B (zh) | 一种十字头型大型两冲程柴油发动机 | |
| CN101482040B (zh) | 一种十字头型大型两冲程柴油发动机 | |
| CN102251895B (zh) | 十字头型的大型单流式双冲程柴油发动机 | |
| CN101476497B (zh) | 用于内燃机的液压致动式换气阀组件及其致动器 | |
| CN101509403A (zh) | 控制发动机压力管道中燃料的温度的方法 | |
| JP2013142353A (ja) | スターリングエンジン |