FI20115470A0 - Kolvmotor med flera cylindrar - Google Patents

Kolvmotor med flera cylindrar

Info

Publication number
FI20115470A0
FI20115470A0 FI20115470A FI20115470A FI20115470A0 FI 20115470 A0 FI20115470 A0 FI 20115470A0 FI 20115470 A FI20115470 A FI 20115470A FI 20115470 A FI20115470 A FI 20115470A FI 20115470 A0 FI20115470 A0 FI 20115470A0
Authority
FI
Finland
Prior art keywords
engine
cylinder
valve
piston engine
cylinders
Prior art date
Application number
FI20115470A
Other languages
English (en)
Finnish (fi)
Other versions
FI123065B (sv
Inventor
Magnus Sundsten
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20115470A priority Critical patent/FI123065B/sv
Publication of FI20115470A0 publication Critical patent/FI20115470A0/sv
Priority to KR1020137031708A priority patent/KR101768268B1/ko
Priority to CN201280021273.3A priority patent/CN103608558B/zh
Priority to JP2014510840A priority patent/JP5841660B2/ja
Priority to EP12716482.0A priority patent/EP2710243B1/en
Priority to PCT/FI2012/050293 priority patent/WO2012156573A1/en
Application granted granted Critical
Publication of FI123065B publication Critical patent/FI123065B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0276—Actuation of an additional valve for a special application, e.g. for decompression, exhaust gas recirculation or cylinder scavenging
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/146—Push-rods
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • 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
    • F02B21/00—Engines characterised by air-storage chambers
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • 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
    • F02B41/10—Engines with prolonged expansion in exhaust turbines
    • 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
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
    • F02B47/06—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including non-airborne oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0242—Variable control of the exhaust valves only
    • F02D13/0246—Variable control of the exhaust valves only changing valve lift or valve lift and timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0273—Multiple actuations of a valve within an engine cycle
    • 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
    • F01L2305/00—Valve arrangements comprising rollers
    • 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
    • F01L2760/00—Control of valve gear to facilitate reversing, starting, braking of four stroke engines
    • F01L2760/001—Control of valve gear to facilitate reversing, starting, braking of four stroke engines for starting four stroke engines
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/03—Auxiliary actuators
    • F01L2820/034—Pneumatic engines
    • 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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M2023/008—Apparatus for adding secondary air to fuel-air mixture by injecting compressed air directly into the combustion chamber
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
FI20115470A 2011-05-17 2011-05-17 Kolvmotor med flera cylindrar FI123065B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20115470A FI123065B (sv) 2011-05-17 2011-05-17 Kolvmotor med flera cylindrar
KR1020137031708A KR101768268B1 (ko) 2011-05-17 2012-03-22 멀티-실린더 피스톤 기관
CN201280021273.3A CN103608558B (zh) 2011-05-17 2012-03-22 多缸活塞式发动机
JP2014510840A JP5841660B2 (ja) 2011-05-17 2012-03-22 多シリンダピストンエンジン
EP12716482.0A EP2710243B1 (en) 2011-05-17 2012-03-22 Multi-cylinder piston engine
PCT/FI2012/050293 WO2012156573A1 (en) 2011-05-17 2012-03-22 Multi-cylinder piston engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20115470 2011-05-17
FI20115470A FI123065B (sv) 2011-05-17 2011-05-17 Kolvmotor med flera cylindrar

Publications (2)

Publication Number Publication Date
FI20115470A0 true FI20115470A0 (sv) 2011-05-17
FI123065B FI123065B (sv) 2012-10-31

Family

ID=44071597

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115470A FI123065B (sv) 2011-05-17 2011-05-17 Kolvmotor med flera cylindrar

Country Status (6)

Country Link
EP (1) EP2710243B1 (sv)
JP (1) JP5841660B2 (sv)
KR (1) KR101768268B1 (sv)
CN (1) CN103608558B (sv)
FI (1) FI123065B (sv)
WO (1) WO2012156573A1 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20135018L (sv) * 2013-01-07 2014-07-08 Waertsilae Finland Oy Ventillyftanordning och förfarande för drivning av en avloppsventil
FI124813B (sv) * 2013-01-07 2015-01-30 Wärtsilä Finland Oy Styranordning och förfarande för styrning av en avloppsventil
JP6254934B2 (ja) 2014-12-26 2017-12-27 ヤンマー株式会社 エンジン
JP6228938B2 (ja) * 2015-01-05 2017-11-08 三菱重工業株式会社 内燃機関の起動装置及び方法
EP3303795B1 (en) * 2015-06-03 2020-04-15 Wärtsilä Finland Oy An internal combustion piston engine, a method of starting an internal combustion piston engine and a control unit
CN106321181B (zh) * 2015-06-29 2019-07-09 上海高斯通船舶配件有限公司 内燃发动机液压式气门升程调节缓冲装置
CN110418875B (zh) 2017-03-17 2021-03-30 瓦锡兰芬兰有限公司 内燃活塞发动机中的换气气门的控制机构及其操作方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0696977B2 (ja) * 1986-06-27 1994-11-30 日野自動車工業株式会社 エンジンの空気吹込み装置
NL8602858A (nl) * 1986-11-11 1988-06-01 Stork Werkspoor Diesel Bv Viertakt verbrandingsmotor met drukvulling en werkwijze voor het bedrijven daarvan.
SE511835C2 (sv) * 1996-05-02 1999-12-06 Volvo Ab Anordning och förfarande för tillförsel av tillskottsluft vid en förbränningsmotor
JP2982754B2 (ja) * 1997-07-25 1999-11-29 三菱自動車工業株式会社 筒内噴射型火花点火式内燃エンジン
DE19848418A1 (de) 1998-10-21 2000-04-27 Asea Brown Boveri Verfahren zum Betrieb einer Dieselbrennkraftmaschine
US7203593B2 (en) * 2005-06-29 2007-04-10 Altronic, Inc. Air starter and electronic control therefor
FI119703B (sv) * 2005-07-01 2009-02-13 Waertsilae Finland Oy Startanordning vid en kolvmotor fungerande med tryckmedium
FR2916238B1 (fr) * 2007-05-15 2013-01-18 Valeo Sys Controle Moteur Sas Moteur thermique a recyclage de gaz d'echappement integre
US7958864B2 (en) * 2008-01-18 2011-06-14 Sturman Digital Systems, Llc Compression ignition engines and methods
FI124120B (sv) * 2008-07-31 2014-03-31 Wärtsilä Finland Oy Styrarrangemang vid en kolvmotor
FI121245B (sv) * 2008-10-29 2010-08-31 Waertsilae Finland Oy Styrarrangemang för drivmaskineriet för ventiler och förfarande för att styra stängningsrörelsen hos drivmaskineriet för ventiler

Also Published As

Publication number Publication date
JP2014518977A (ja) 2014-08-07
CN103608558A (zh) 2014-02-26
KR20140027363A (ko) 2014-03-06
FI123065B (sv) 2012-10-31
EP2710243A1 (en) 2014-03-26
WO2012156573A1 (en) 2012-11-22
CN103608558B (zh) 2017-01-18
JP5841660B2 (ja) 2016-01-13
KR101768268B1 (ko) 2017-08-14
EP2710243B1 (en) 2015-04-15

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