JP2016125393A - エンジン - Google Patents
エンジン Download PDFInfo
- Publication number
- JP2016125393A JP2016125393A JP2014265623A JP2014265623A JP2016125393A JP 2016125393 A JP2016125393 A JP 2016125393A JP 2014265623 A JP2014265623 A JP 2014265623A JP 2014265623 A JP2014265623 A JP 2014265623A JP 2016125393 A JP2016125393 A JP 2016125393A
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- start valve
- engine
- valve
- air
- 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.)
- Granted
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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
- 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
- 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
- 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
Abstract
Description
なお、図1では、エンジン100の構成について気筒の一つを模式的に表している。また、図1に記載される破線は空気経路を表している。さらに、図1に記載される一点鎖線は冷却水(清水又は海水)経路を表している。
なお、図2では、始動弁60の構成を断面視にて模式的に表している。
なお、図3では、スリーブ70の構成を断面視にて模式的に表している。
エンジン100の効果によれば、省スペースで始動弁60を配置することができる。
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 (3)
- 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る、
エンジン。 - 請求項1に記載のエンジンであって、
前記スリーブは、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空気通路が形成され、
前記空気通路の壁面の一部は、前記スリーブの一側の端面によって形成される、
エンジン。 - 請求項2に記載のエンジンであって、
前記スリーブの外周には、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 |
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 |
CN201580055174.0A CN107614866B (zh) | 2014-12-26 | 2015-12-03 | 发动机 |
EP15872660.4A EP3239516B1 (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 true JP2016125393A (ja) | 2016-07-11 |
JP6254934B2 JP6254934B2 (ja) | 2017-12-27 |
Family
ID=56150122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014265623A Active 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) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52124302U (ja) * | 1976-03-19 | 1977-09-21 | ||
JPH11141396A (ja) * | 1997-10-31 | 1999-05-25 | Nissan Motor Co Ltd | 内燃機関のシリンダヘッドの構造 |
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 |
JP2009203913A (ja) * | 2008-02-28 | 2009-09-10 | Denso Corp | エンジンヘッドモジュール |
Family Cites Families (18)
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 |
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 |
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 |
CN103133114B (zh) * | 2003-07-10 | 2015-05-27 | 雅马哈发动机株式会社 | 发动机 |
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 |
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 |
US9254598B2 (en) * | 2012-03-29 | 2016-02-09 | Husky Infection 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 active Active
-
2015
- 2015-12-03 CN CN201580055174.0A patent/CN107614866B/zh not_active Expired - Fee Related
- 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 EP EP15872660.4A patent/EP3239516B1/en not_active Not-in-force
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52124302U (ja) * | 1976-03-19 | 1977-09-21 | ||
JPH11141396A (ja) * | 1997-10-31 | 1999-05-25 | Nissan Motor Co Ltd | 内燃機関のシリンダヘッドの構造 |
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 |
JP2009203913A (ja) * | 2008-02-28 | 2009-09-10 | Denso Corp | エンジンヘッドモジュール |
Also Published As
Publication number | Publication date |
---|---|
EP3239516A1 (en) | 2017-11-01 |
KR101946745B1 (ko) | 2019-02-11 |
CN107614866B (zh) | 2019-04-23 |
EP3239516A4 (en) | 2017-12-27 |
US10408161B2 (en) | 2019-09-10 |
EP3239516B1 (en) | 2019-01-23 |
US20170356385A1 (en) | 2017-12-14 |
CN107614866A (zh) | 2018-01-19 |
WO2016104091A1 (ja) | 2016-06-30 |
KR20170089022A (ko) | 2017-08-02 |
JP6254934B2 (ja) | 2017-12-27 |
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