SE539658C2 - Four Stroke Internal Combustion Engine - Google Patents

Four Stroke Internal Combustion Engine Download PDF

Info

Publication number
SE539658C2
SE539658C2 SE1551416A SE1551416A SE539658C2 SE 539658 C2 SE539658 C2 SE 539658C2 SE 1551416 A SE1551416 A SE 1551416A SE 1551416 A SE1551416 A SE 1551416A SE 539658 C2 SE539658 C2 SE 539658C2
Authority
SE
Sweden
Prior art keywords
exhaust
stroke
port
piston
turbine
Prior art date
Application number
SE1551416A
Other languages
English (en)
Other versions
SE1551416A1 (en
Inventor
Linderyd Johan
Höglund Henrik
Ussner Matthias
Aspfors Jonas
Olofsson Eric
Norling Daniel
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
Priority to SE1551416A priority Critical patent/SE539658C2/sv
Priority to CN201680070913.8A priority patent/CN108368773A/zh
Priority to PCT/SE2016/051070 priority patent/WO2017078597A1/en
Priority to DE112016004553.0T priority patent/DE112016004553T5/de
Publication of SE1551416A1 publication Critical patent/SE1551416A1/sv
Publication of SE539658C2 publication Critical patent/SE539658C2/sv

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)
SE1551416A 2015-11-03 2015-11-03 Four Stroke Internal Combustion Engine SE539658C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE1551416A SE539658C2 (sv) 2015-11-03 2015-11-03 Four Stroke Internal Combustion Engine
CN201680070913.8A CN108368773A (zh) 2015-11-03 2016-11-01 四冲程内燃机
PCT/SE2016/051070 WO2017078597A1 (en) 2015-11-03 2016-11-01 Four stroke internal combustion engine
DE112016004553.0T DE112016004553T5 (de) 2015-11-03 2016-11-01 Viertakt-Verbrennungsmotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1551416A SE539658C2 (sv) 2015-11-03 2015-11-03 Four Stroke Internal Combustion Engine

Publications (2)

Publication Number Publication Date
SE1551416A1 SE1551416A1 (en) 2017-05-04
SE539658C2 true SE539658C2 (sv) 2017-10-24

Family

ID=58662959

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1551416A SE539658C2 (sv) 2015-11-03 2015-11-03 Four Stroke Internal Combustion Engine

Country Status (4)

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

Family Cites Families (10)

* 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
CH622062A5 (sv) * 1977-03-07 1981-03-13 Semt
US4535592A (en) * 1983-04-12 1985-08-20 Specialty Systems, Inc. Internal combustion engine having an exhaust gas turbine
US4517931A (en) 1983-06-30 1985-05-21 Nelson Carl D Variable stroke engine
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
EP2531708B1 (en) * 2010-02-03 2018-08-15 Hotchkiss Super Deltic Ltd Two-stage engine exhaust system
US8677749B2 (en) * 2011-01-28 2014-03-25 EcoMotors International Exhaust system for an internal combustion engine
EP2522843B1 (de) * 2011-05-12 2014-09-03 Ford Global Technologies, LLC Aufgeladene Brennkraftmaschine mit separaten Abgaskrümmern und Verfahren zum Betreiben einer derartigen Brennkraftmaschine

Also Published As

Publication number Publication date
SE1551416A1 (en) 2017-05-04
DE112016004553T5 (de) 2018-06-21
WO2017078597A1 (en) 2017-05-11
CN108368773A (zh) 2018-08-03

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