JP2004084670A5 - - Google Patents
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- Publication number
- JP2004084670A5 JP2004084670A5 JP2003302427A JP2003302427A JP2004084670A5 JP 2004084670 A5 JP2004084670 A5 JP 2004084670A5 JP 2003302427 A JP2003302427 A JP 2003302427A JP 2003302427 A JP2003302427 A JP 2003302427A JP 2004084670 A5 JP2004084670 A5 JP 2004084670A5
- Authority
- JP
- Japan
- Prior art keywords
- piston
- valve
- port
- stroke
- moves
- 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
- 239000012530 fluid Substances 0.000 claims description 51
- 238000002485 combustion reaction Methods 0.000 claims description 16
- 230000035939 shock Effects 0.000 claims description 13
- 239000006096 absorbing agent Substances 0.000 claims description 12
- 239000000446 fuel Substances 0.000 description 8
- 230000002000 scavenging Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000010705 motor oil Substances 0.000 description 2
- 230000037250 Clearance Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000003247 decreasing Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003134 recirculating Effects 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA200201263 | 2002-08-28 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005115146A Division JP2005256843A (ja) | 2002-08-28 | 2005-04-12 | クロスヘッド型の大型２行程式ディーゼル機関 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004084670A JP2004084670A (ja) | 2004-03-18 |
| JP2004084670A5 true JP2004084670A5 (ko) | 2005-08-25 |
Family
ID=32049908
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003302427A Pending JP2004084670A (ja) | 2002-08-28 | 2003-08-27 | 水圧で作動されるバルブ |
| JP2005115146A Pending JP2005256843A (ja) | 2002-08-28 | 2005-04-12 | クロスヘッド型の大型２行程式ディーゼル機関 |
| JP2008038805A Expired - Fee Related JP4657311B2 (ja) | 2002-08-28 | 2008-02-20 | 内燃機関用液圧作動バルブシステムの改良 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005115146A Pending JP2005256843A (ja) | 2002-08-28 | 2005-04-12 | クロスヘッド型の大型２行程式ディーゼル機関 |
| JP2008038805A Expired - Fee Related JP4657311B2 (ja) | 2002-08-28 | 2008-02-20 | 内燃機関用液圧作動バルブシステムの改良 |
Country Status (3)
| Country | Link |
|---|---|
| JP (3) | JP2004084670A (ko) |
| KR (3) | KR100538679B1 (ko) |
| CN (2) | CN1314884C (ko) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006074497A2 (de) * | 2005-01-17 | 2006-07-20 | Avl List Gmbh | Verfahren zum betreiben einer brennkraftmaschine |
| AT501335B1 (de) * | 2005-01-19 | 2007-05-15 | Avl List Gmbh | Ventilbetätigungseinrichtung |
| CN101482041B (zh) * | 2005-02-02 | 2011-05-18 | 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 | 一种十字头型大型两冲程柴油发动机 |
| KR100655038B1 (ko) * | 2005-11-11 | 2006-12-06 | 현대중공업 주식회사 | 회전캠과 방향전환밸브에 의한 유압구동방식 연소장치를가진 ２행정 디젤엔진 |
| JP2008248838A (ja) | 2007-03-30 | 2008-10-16 | Man Diesel As | 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 |
| EP2063075A1 (de) * | 2007-11-23 | 2009-05-27 | EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt | Fluid betriebener Ventiltrieb |
| JP4953250B2 (ja) * | 2007-12-20 | 2012-06-13 | 社団法人日本舶用工業会 | 吸排気弁駆動装置 |
| JP4686561B2 (ja) * | 2008-02-14 | 2011-05-25 | 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排気弁アクチュエータ |
| WO2009155915A1 (en) * | 2008-06-25 | 2009-12-30 | Man Diesel Filial Af Man Diesel Se, Tyskland | Hydraulic supply system of a large two-stroke diesel engine |
| WO2010006599A1 (en) * | 2008-07-14 | 2010-01-21 | Man Diesel Filial Af Man Diesel Se, Tyskland | Cam driven exhaust valve actuation system for large two stroke diesel engine |
| JP5127747B2 (ja) * | 2009-03-09 | 2013-01-23 | 三井造船株式会社 | 内燃機関の電子制御式弁駆動装置 |
| DK177410B1 (en) | 2010-02-24 | 2013-04-02 | Man Diesel & Turbo Deutschland | Valve actuation system for a large two stroke diesel engine |
| DK177283B1 (en) | 2010-02-24 | 2012-10-08 | Man Diesel & Turbo Deutschland | Valve arrangement |
| FI20106256A0 (fi) * | 2010-11-30 | 2010-11-30 | Waertsilae Finland Oy | Järjestelmä ja menetelmä polttomoottorin kaasunvaihtoventtiilin käyttämiseksi, sylinterinkansi ja menetelmä polttomoottorin uudistamiseksi |
| US20120272932A1 (en) * | 2011-04-27 | 2012-11-01 | GM Global Technology Operations LLC | Fluid pressure control valve |
| FI20125250L (fi) * | 2012-03-09 | 2013-09-10 | Waertsilae Finland Oy | Kaasunvaihtoventtiilijärjestely ja kaasunvaihtoventtiili |
| FI124349B (en) * | 2012-03-09 | 2014-07-15 | Wärtsilä Finland Oy | Hydraulic actuator and gas exchange valve arrangement |
| JP5815584B2 (ja) | 2012-04-10 | 2015-11-17 | 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 | 平衡位置弁スピンドル |
| DK177695B1 (en) * | 2012-11-16 | 2014-03-17 | Man Diesel & Turbo Deutschland | A large slow running turbocharged two-stoke uniflow internal combustion engine with crosshead and a cam driven exhaust valve actuation system |
| DK177676B1 (en) * | 2013-02-08 | 2014-02-17 | Man Diesel & Turbo Deutschland | Exhaust valve arrangement for a large slow-running two-stroke internal combustion engine with crossheads |
| CN107676144B (zh) * | 2017-09-30 | 2019-12-27 | 中国北方发动机研究所(天津) | 一种2/4冲程发动机用液压可变气门机构 |
| CN116099073A (zh) * | 2022-12-15 | 2023-05-12 | 深圳市先健呼吸科技有限公司 | 灌洗导管及灌洗导管系统 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59170414A (ja) * | 1983-03-18 | 1984-09-26 | Nissan Motor Co Ltd | 油圧式弁駆動装置 |
| JPS60249778A (ja) * | 1984-05-25 | 1985-12-10 | Yanmar Diesel Engine Co Ltd | 油圧動弁装置の作動ピストン緩衝機構 |
| JPH0219808U (ko) * | 1988-07-23 | 1990-02-09 | ||
| JPH0749011A (ja) * | 1993-08-05 | 1995-02-21 | Nippon Soken Inc | 油圧式バルブ開閉機構 |
| EP0767295B1 (de) * | 1995-10-03 | 2000-03-08 | Wärtsilä NSD Schweiz AG | Hydraulischer Ventilantrieb |
| DK174031B1 (da) * | 1997-05-29 | 2002-04-29 | Man B & W Diesel As | Hydraulisk aktiveret udstødsventil til en forbrændingsmotor |
| AT410696B (de) * | 1999-09-22 | 2003-06-25 | Jenbacher Ag | Ventilantrieb für ein ventil eines verbrennungsmotors |
| DK176152B1 (da) * | 2000-07-10 | 2006-10-16 | Man B & W Diesel As | Fremgangsmåde til aktivering af en udstödsventil til en forbrændingsmotor samt en sådan udstödsventil |
-
2003
- 2003-08-27 JP JP2003302427A patent/JP2004084670A/ja active Pending
- 2003-08-28 CN CNB031564445A patent/CN1314884C/zh not_active Expired - Fee Related
- 2003-08-28 CN CNA200510008608XA patent/CN1651725A/zh active Pending
- 2003-08-28 KR KR10-2003-0059960A patent/KR100538679B1/ko active IP Right Grant
-
2005
- 2005-03-03 KR KR1020050017736A patent/KR20050033575A/ko active Search and Examination
- 2005-04-12 JP JP2005115146A patent/JP2005256843A/ja active Pending
- 2005-09-21 KR KR1020050087744A patent/KR20050099602A/ko not_active Application Discontinuation
-
2008
- 2008-02-20 JP JP2008038805A patent/JP4657311B2/ja not_active Expired - Fee Related
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