JP6254934B2 - エンジン - Google Patents
エンジン Download PDFInfo
- Publication number
- JP6254934B2 JP6254934B2 JP2014265623A JP2014265623A JP6254934B2 JP 6254934 B2 JP6254934 B2 JP 6254934B2 JP 2014265623 A JP2014265623 A JP 2014265623A JP 2014265623 A JP2014265623 A JP 2014265623A JP 6254934 B2 JP6254934 B2 JP 6254934B2
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- start valve
- valve
- engine
- insertion hole
- 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.)
- Expired - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims description 30
- 230000037431 insertion Effects 0.000 claims description 30
- 238000002485 combustion reaction Methods 0.000 claims description 22
- 239000000498 cooling water Substances 0.000 claims description 22
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000007789 gas Substances 0.000 description 9
- 239000013535 sea water Substances 0.000 description 9
- 239000000446 fuel Substances 0.000 description 5
- 239000007858 starting material Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/26—Cylinder heads having cooling means
- F02F1/28—Cylinder heads having cooling means for air cooling
- F02F1/30—Finned cylinder heads
- F02F1/305—Finned cylinder heads the cylinder heads being of side valve type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N9/00—Starting of engines by supplying auxiliary pressure fluid to their working chambers
- F02N9/04—Starting of engines by supplying auxiliary pressure fluid to their working chambers the pressure fluid being generated otherwise, e.g. by compressing air
-
- 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
- F01L13/04—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for starting by means of fluid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
- F02F1/4242—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels with a partition wall inside the channel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
- F01P2003/024—Cooling cylinder heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2050/00—Applications
- F01P2050/02—Marine engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
- F02B3/10—Engines characterised by air compression and subsequent fuel addition with compression ignition with intermittent fuel introduction
- F02B3/12—Methods of operating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
11 シリンダ
12 燃焼室
20 シリンダヘッド
26 冷却水通路
27 始動空気通路(空気通路)
28 始動弁差込孔
40 空気始動装置
50 冷却装置
60 始動弁
70 スリーブ
70A 外周側面
70B 先端側端面
70C 段部
100 エンジン
Claims (1)
- 燃焼室に圧縮空気を送入する始動弁が設けられ、冷却水通路が形成されるシリンダヘッドを備えるエンジンであって、
前記始動弁は、スリーブに嵌通した状態でシリンダの軸方向と平行に配置され、
前記冷却水通路の壁面の一部は、前記スリーブの外周側面によって形成され、
前記スリーブは、前記燃焼室から上方に向かって、前記シリンダヘッドに形成される始動弁差込孔に嵌通され、
前記始動弁差込孔には、前記始動弁と蓋部材との間に支持部材が配置され、
前記支持部材には、制御空気通路から供給される制御空気を支持部材の内部に送り込む供給孔が形成されているとともに、
前記シリンダヘッドには、前記始動弁差込孔の軸方向と直交する始動空気通路が形成され、
前記スリーブの先端側端面が前記始動空気通路の壁面の一部とされ、前記スリーブの先端側端面によって前記始動空気通路の壁面の一部が構成されることにより、前記始動空気通路の壁面の一部は、前記スリーブの先端側端面によって形成され、
前記スリーブの外周側面には、前記始動弁差込孔の段部に係合する段部が形成されている
エンジン。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014265623A JP6254934B2 (ja) | 2014-12-26 | 2014-12-26 | エンジン |
EP15872660.4A EP3239516B1 (en) | 2014-12-26 | 2015-12-03 | Engine |
CN201580055174.0A CN107614866B (zh) | 2014-12-26 | 2015-12-03 | 发动机 |
KR1020177020027A KR101946745B1 (ko) | 2014-12-26 | 2015-12-03 | 엔진 |
PCT/JP2015/083957 WO2016104091A1 (ja) | 2014-12-26 | 2015-12-03 | エンジン |
US15/539,365 US10408161B2 (en) | 2014-12-26 | 2015-12-03 | Engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014265623A JP6254934B2 (ja) | 2014-12-26 | 2014-12-26 | エンジン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016125393A JP2016125393A (ja) | 2016-07-11 |
JP6254934B2 true JP6254934B2 (ja) | 2017-12-27 |
Family
ID=56150122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014265623A Expired - Fee Related JP6254934B2 (ja) | 2014-12-26 | 2014-12-26 | エンジン |
Country Status (6)
Country | Link |
---|---|
US (1) | US10408161B2 (ja) |
EP (1) | EP3239516B1 (ja) |
JP (1) | JP6254934B2 (ja) |
KR (1) | KR101946745B1 (ja) |
CN (1) | CN107614866B (ja) |
WO (1) | WO2016104091A1 (ja) |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191228226A (en) * | 1911-12-06 | 1913-12-08 | Aeg | Improvements in and relating to Valves for Internal Combustion Engines. |
GB191515107A (en) * | 1915-10-26 | 1916-08-17 | Kenneth Irwin Crossley | Improvements in Starting Apparatus for Internal Combustion Engines. |
GB174609A (en) | 1920-11-24 | 1922-11-09 | Zoltan Trotzer | Improvements in or relating to electric water heaters |
GB774609A (en) * | 1955-03-08 | 1957-05-15 | John Lamb | Improvements in or relating to combined starting and relief valves for internal combustion engines |
GB883710A (en) * | 1957-05-20 | 1961-12-06 | Sulzer Ag | Internal combustion engines with removable cylinder heads |
JPS52124302U (ja) * | 1976-03-19 | 1977-09-21 | ||
SE421082B (sv) * | 1978-04-11 | 1981-11-23 | Nordstjernan Rederi Ab | Anordning vid pneumatiska startventiler for dieselmotorer |
DE2847527A1 (de) * | 1978-11-02 | 1980-05-14 | Motoren Turbinen Union | Aufgeladener mehrzylinder-viertakt- dieselmotor |
US4878550A (en) * | 1988-07-15 | 1989-11-07 | Sandvik Rock Tools, Inc. | Pilot-valve-controlled percussion drilling tool |
JP3796928B2 (ja) * | 1997-10-31 | 2006-07-12 | 日産自動車株式会社 | 内燃機関のシリンダヘッド |
JP4360665B2 (ja) * | 2001-06-13 | 2009-11-11 | 本田技研工業株式会社 | 自動二輪車のエンジン始動装置 |
JPWO2005005803A1 (ja) * | 2003-07-10 | 2006-10-26 | ヤマハ発動機株式会社 | エンジン |
JP2005090297A (ja) * | 2003-09-16 | 2005-04-07 | Hino Motors Ltd | ディーゼルエンジンのシリンダヘッド及びそのシリンダヘッド鋳造用中子 |
JP3955071B2 (ja) * | 2005-05-25 | 2007-08-08 | ヤンマー株式会社 | ディーゼル機関の漏油回収用配管構造 |
US8087345B2 (en) * | 2007-04-27 | 2012-01-03 | Checkpoint Fluidic Systems International, Ltd. | Positive displacement injection pump |
JP4483955B2 (ja) * | 2008-02-28 | 2010-06-16 | 株式会社デンソー | エンジンヘッドモジュール |
CN201620963U (zh) * | 2010-01-28 | 2010-11-03 | 无锡开普动力有限公司 | 一种气缸盖水道结构 |
CN101865047A (zh) * | 2010-01-28 | 2010-10-20 | 无锡开普动力有限公司 | 一种气缸盖水道结构 |
FI123065B (fi) | 2011-05-17 | 2012-10-31 | Waertsilae Finland Oy | Monisylinterinen mäntämoottori |
CA2865836C (en) * | 2012-03-29 | 2015-12-22 | Husky Injection Molding Systems Ltd. | Mold stack having an air valve |
FI126334B (fi) * | 2013-03-22 | 2016-10-14 | Wd Racing Oy | Ilmanpoistoventtiili |
EP2963269B1 (en) * | 2014-07-01 | 2017-02-01 | Caterpillar Motoren GmbH & Co. KG | Method of supplying fuel to engine |
-
2014
- 2014-12-26 JP JP2014265623A patent/JP6254934B2/ja not_active Expired - Fee Related
-
2015
- 2015-12-03 EP EP15872660.4A patent/EP3239516B1/en not_active Not-in-force
- 2015-12-03 US US15/539,365 patent/US10408161B2/en not_active Expired - Fee Related
- 2015-12-03 KR KR1020177020027A patent/KR101946745B1/ko active IP Right Grant
- 2015-12-03 WO PCT/JP2015/083957 patent/WO2016104091A1/ja active Application Filing
- 2015-12-03 CN CN201580055174.0A patent/CN107614866B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN107614866A (zh) | 2018-01-19 |
KR20170089022A (ko) | 2017-08-02 |
JP2016125393A (ja) | 2016-07-11 |
EP3239516A4 (en) | 2017-12-27 |
EP3239516B1 (en) | 2019-01-23 |
US20170356385A1 (en) | 2017-12-14 |
US10408161B2 (en) | 2019-09-10 |
KR101946745B1 (ko) | 2019-02-11 |
CN107614866B (zh) | 2019-04-23 |
WO2016104091A1 (ja) | 2016-06-30 |
EP3239516A1 (en) | 2017-11-01 |
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