JP5765819B2 - ２サイクルガスエンジン - Google Patents

２サイクルガスエンジン Download PDF

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Publication number
JP5765819B2
JP5765819B2 JP2012090231A JP2012090231A JP5765819B2 JP 5765819 B2 JP5765819 B2 JP 5765819B2 JP 2012090231 A JP2012090231 A JP 2012090231A JP 2012090231 A JP2012090231 A JP 2012090231A JP 5765819 B2 JP5765819 B2 JP 5765819B2
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JP
Japan
Prior art keywords
fuel gas
piston
gas injection
combustion chamber
dead center
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.)
Active
Application number
JP2012090231A
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English (en)
Japanese (ja)
Other versions
JP2013217334A5 (enExample
JP2013217334A (ja
Inventor
石田　裕幸
裕幸 石田
柚木　晃広
晃広 柚木
晃洋 三柳
晃洋 三柳
平岡　直大
直大 平岡
耕之 駒田
耕之 駒田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to JP2012090231A priority Critical patent/JP5765819B2/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to US14/382,065 priority patent/US20150047620A1/en
Priority to CN201380015045.XA priority patent/CN104204440B/zh
Priority to PCT/JP2013/052212 priority patent/WO2013153840A1/ja
Priority to CN201610333674.2A priority patent/CN106014601B/zh
Priority to KR1020147026708A priority patent/KR20140124862A/ko
Priority to CN201610335130.XA priority patent/CN105971719B/zh
Priority to EP13775611.0A priority patent/EP2837790A4/en
Priority to KR1020157028760A priority patent/KR20150119975A/ko
Publication of JP2013217334A publication Critical patent/JP2013217334A/ja
Publication of JP2013217334A5 publication Critical patent/JP2013217334A5/ja
Application granted granted Critical
Publication of JP5765819B2 publication Critical patent/JP5765819B2/ja
Priority to US15/149,535 priority patent/US20160252011A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
    • F02B25/04—Engines having ports both in cylinder head and in cylinder wall near bottom of piston stroke
    • 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
    • F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
    • F02B43/02—Engines characterised by means for increasing operating efficiency
    • F02B43/04—Engines characterised by means for increasing operating efficiency for improving efficiency of combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/16—Controlling lubricant pressure or quantity
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0603—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
    • F02B25/04—Engines having ports both in cylinder head and in cylinder wall near bottom of piston stroke
    • F02B25/06—Engines having ports both in cylinder head and in cylinder wall near bottom of piston stroke the cylinder-head ports being controlled by working pistons, e.g. by sleeve-shaped extensions thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0686—Injectors
    • F02D19/0694—Injectors operating with a plurality of fuels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/10—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels peculiar to compression-ignition engines in which the main fuel is gaseous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/04—Gas-air mixing apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/10—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel peculiar to scavenged two-stroke engines, e.g. injecting into crankcase-pump chamber
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2012090231A 2012-04-11 2012-04-11 ２サイクルガスエンジン Active JP5765819B2 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP2012090231A JP5765819B2 (ja) 2012-04-11 2012-04-11 ２サイクルガスエンジン
KR1020157028760A KR20150119975A (ko) 2012-04-11 2013-01-31 2 사이클 가스 엔진
PCT/JP2013/052212 WO2013153840A1 (ja) 2012-04-11 2013-01-31 ２サイクルガスエンジン
CN201610333674.2A CN106014601B (zh) 2012-04-11 2013-01-31 二冲程燃气发动机及该发动机用的燃料气体喷射系统
KR1020147026708A KR20140124862A (ko) 2012-04-11 2013-01-31 2 사이클 가스 엔진
CN201610335130.XA CN105971719B (zh) 2012-04-11 2013-01-31 二冲程燃气发动机及该发动机用的燃料气体喷射系统
US14/382,065 US20150047620A1 (en) 2012-04-11 2013-01-31 Two-cycle gas engine
CN201380015045.XA CN104204440B (zh) 2012-04-11 2013-01-31 二冲程燃气发动机
EP13775611.0A EP2837790A4 (en) 2012-04-11 2013-01-31 TWO STROKE GAS ENGINE
US15/149,535 US20160252011A1 (en) 2012-04-11 2016-05-09 Two-cycle gas engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012090231A JP5765819B2 (ja) 2012-04-11 2012-04-11 ２サイクルガスエンジン

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015119312A Division JP2015163795A (ja) 2015-06-12 2015-06-12 ２サイクルガスエンジン及び２サイクルガスエンジン用の燃料ガス噴射システム

Publications (3)

Publication Number Publication Date
JP2013217334A JP2013217334A (ja) 2013-10-24
JP2013217334A5 JP2013217334A5 (enExample) 2015-03-12
JP5765819B2 true JP5765819B2 (ja) 2015-08-19

Family

ID=49327420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012090231A Active JP5765819B2 (ja) 2012-04-11 2012-04-11 ２サイクルガスエンジン

Country Status (6)

Country Link
US (2) US20150047620A1 (enExample)
EP (1) EP2837790A4 (enExample)
JP (1) JP5765819B2 (enExample)
KR (2) KR20150119975A (enExample)
CN (3) CN104204440B (enExample)
WO (1) WO2013153840A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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US9995201B2 (en) * 2014-02-12 2018-06-12 Achates Power, Inc. Low reactivity, compression-ignition, opposed-piston engine
JP2015190328A (ja) * 2014-03-27 2015-11-02 三井造船株式会社 ガスインジェクションエンジンの燃料噴射方式
JP6746268B2 (ja) * 2014-06-05 2020-08-26 三菱重工業株式会社 内燃機関およびこれを備えた船舶ならびに内燃機関の制御方法
JP6435553B2 (ja) * 2015-02-03 2018-12-12 株式会社三井Ｅ＆Ｓマシナリー ハイブリッドガスエンジン船
JP2017207011A (ja) * 2016-05-19 2017-11-24 日立オートモティブシステムズ株式会社 内燃機関制御装置
CN108223121A (zh) * 2018-03-26 2018-06-29 郏政广 新型二冲程发动机
EP3936713B1 (en) * 2019-03-08 2024-12-18 JFE Engineering Corporation Diesel engine
JP2023096412A (ja) * 2021-12-27 2023-07-07 株式会社ジャパンエンジンコーポレーション ガスエンジン
GB202213519D0 (en) * 2022-09-15 2022-11-02 Cosworth Group Holdings Ltd Improvements in or relating to gaseous fuelled internal combustion engines
EP4390101A1 (en) * 2022-12-19 2024-06-26 Winterthur Gas & Diesel Ltd. Internal combustion engine

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Also Published As

Publication number Publication date
CN104204440B (zh) 2016-11-16
CN105971719B (zh) 2018-11-30
CN105971719A (zh) 2016-09-28
CN106014601B (zh) 2019-06-04
EP2837790A1 (en) 2015-02-18
KR20150119975A (ko) 2015-10-26
US20150047620A1 (en) 2015-02-19
US20160252011A1 (en) 2016-09-01
EP2837790A4 (en) 2015-12-02
CN104204440A (zh) 2014-12-10
KR20140124862A (ko) 2014-10-27
WO2013153840A1 (ja) 2013-10-17
JP2013217334A (ja) 2013-10-24
CN106014601A (zh) 2016-10-12

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