CN108368773A - 四冲程内燃机 - Google Patents

四冲程内燃机 Download PDF

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Publication number
CN108368773A
CN108368773A CN201680070913.8A CN201680070913A CN108368773A CN 108368773 A CN108368773 A CN 108368773A CN 201680070913 A CN201680070913 A CN 201680070913A CN 108368773 A CN108368773 A CN 108368773A
Authority
CN
China
Prior art keywords
port
turbine
piston
exhaust
stroke
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
Application number
CN201680070913.8A
Other languages
English (en)
Chinese (zh)
Inventor
J·林迪瑞德
H·霍格伦德
M·尤森纳尔
J·艾斯波福尔斯
E·奥洛夫松
D·诺林
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.)
Scania CV AB
Original Assignee
Scania CV AB
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
Application filed by Scania CV AB filed Critical Scania CV AB
Publication of CN108368773A publication Critical patent/CN108368773A/zh
Pending legal-status Critical Current

Links

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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/04—Engines with prolonged expansion in main cylinders
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • 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 
    • F02F1/18—Other cylinders
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
    • F01B17/02—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
    • 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
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
CN201680070913.8A 2015-11-03 2016-11-01 四冲程内燃机 Pending CN108368773A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1551416A SE539658C2 (sv) 2015-11-03 2015-11-03 Four Stroke Internal Combustion Engine
SE1551416-9 2015-11-03
PCT/SE2016/051070 WO2017078597A1 (en) 2015-11-03 2016-11-01 Four stroke internal combustion engine

Publications (1)

Publication Number Publication Date
CN108368773A true CN108368773A (zh) 2018-08-03

Family

ID=58662959

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680070913.8A Pending CN108368773A (zh) 2015-11-03 2016-11-01 四冲程内燃机

Country Status (4)

Country Link
CN (1) CN108368773A (sv)
DE (1) DE112016004553T5 (sv)
SE (1) SE539658C2 (sv)
WO (1) WO2017078597A1 (sv)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1592133A (en) * 1977-03-07 1981-07-01 Semt Control of effective compression ratio of internal combustion engines
GB2138075B (en) * 1983-04-12 1987-12-31 Specialty Systems Inc Driving a turbine by ic engine exhaust gases
US5775105A (en) * 1997-03-27 1998-07-07 Zinsmeyer; Herbert G. Combination nozzle and valve with variable geometry for increased power recovery from internal combustion engine exhaust gas
JP2010255506A (ja) * 2009-04-24 2010-11-11 Toyota Motor Corp ４サイクル往復ピストンエンジン
CN102777257A (zh) * 2011-05-12 2012-11-14 福特环球技术公司 具有单独的排气歧管的涡轮增压发动机以及运行这种发动机的方法
US20120306207A1 (en) * 2010-02-03 2012-12-06 Hotchkiss Super Deltic Ltd. Reciprocating internal combustion engine with two-stage exhaust system
CN202970888U (zh) * 2011-01-28 2013-06-05 艾克莫特国际公司 内燃机以及内燃机系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US367496A (en) 1887-08-02 atkinson
GB589094A (en) * 1945-02-09 1947-06-11 Hsin Ya Tien Improvements in or relating to resilient driving gear for four-stroke internal combustion engines
US4517931A (en) 1983-06-30 1985-05-21 Nelson Carl D Variable stroke engine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1592133A (en) * 1977-03-07 1981-07-01 Semt Control of effective compression ratio of internal combustion engines
GB2138075B (en) * 1983-04-12 1987-12-31 Specialty Systems Inc Driving a turbine by ic engine exhaust gases
US5775105A (en) * 1997-03-27 1998-07-07 Zinsmeyer; Herbert G. Combination nozzle and valve with variable geometry for increased power recovery from internal combustion engine exhaust gas
JP2010255506A (ja) * 2009-04-24 2010-11-11 Toyota Motor Corp ４サイクル往復ピストンエンジン
US20120306207A1 (en) * 2010-02-03 2012-12-06 Hotchkiss Super Deltic Ltd. Reciprocating internal combustion engine with two-stage exhaust system
CN202970888U (zh) * 2011-01-28 2013-06-05 艾克莫特国际公司 内燃机以及内燃机系统
CN102777257A (zh) * 2011-05-12 2012-11-14 福特环球技术公司 具有单独的排气歧管的涡轮增压发动机以及运行这种发动机的方法

Also Published As

Publication number Publication date
WO2017078597A1 (en) 2017-05-11
DE112016004553T5 (de) 2018-06-21
SE1551416A1 (en) 2017-05-04
SE539658C2 (sv) 2017-10-24

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Legal Events

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180803

WD01 Invention patent application deemed withdrawn after publication