FI20115471L - Kolvmotor med flera cylindrar - Google Patents

Kolvmotor med flera cylindrar

Info

Publication number
FI20115471L
FI20115471L FI20115471A FI20115471A FI20115471L FI 20115471 L FI20115471 L FI 20115471L FI 20115471 A FI20115471 A FI 20115471A FI 20115471 A FI20115471 A FI 20115471A FI 20115471 L FI20115471 L FI 20115471L
Authority
FI
Finland
Prior art keywords
valve
cylinder
starting
piston engine
cylinder piston
Prior art date
Application number
FI20115471A
Other languages
English (en)
Finnish (fi)
Other versions
FI20115471A (sv
FI124085B (sv
FI20115471A0 (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 FI20115471A priority Critical patent/FI124085B/sv
Publication of FI20115471A0 publication Critical patent/FI20115471A0/sv
Priority to KR1020137033252A priority patent/KR101729371B1/ko
Priority to JP2014510841A priority patent/JP5926372B2/ja
Priority to CN201280023438.0A priority patent/CN103534478B/zh
Priority to EP12726142.8A priority patent/EP2710253B1/en
Priority to PCT/FI2012/050455 priority patent/WO2012156584A1/en
Publication of FI20115471L publication Critical patent/FI20115471L/sv
Publication of FI20115471A publication Critical patent/FI20115471A/sv
Application granted granted Critical
Publication of FI124085B publication Critical patent/FI124085B/sv

Links

Classifications

    • 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
    • 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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • 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

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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

Kolvmotorn (20) med flera cylindrar innefattar åtminstone en kamdriven ventillyftanordning (4) för varje cylinder (19) i motorn (20), varvid ventillyftanordningen (4) arrangerats att öppna en gasutbytesventil (24, 25), och ett startarrangemang innefattande en tryckmediekälla (18), åtminstone en startventil (10) för att införa ett tryckmedium i en cylinder (19) av motorn (20), organ (26) för att ansluta tryckmediekällan (18) till startventilerna (10), och en styrventil (12) för varje cylinder (19) som är försedd med en startventil (10) för att styra startventilens (10) funktion. Varje styrventil (12) är arrangerad att drivas av en gasutbyteskam (1) i respektive cylinder (19).
FI20115471A 2011-05-17 2011-05-17 Kolvmotor med flera cylindrar FI124085B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20115471A FI124085B (sv) 2011-05-17 2011-05-17 Kolvmotor med flera cylindrar
KR1020137033252A KR101729371B1 (ko) 2011-05-17 2012-05-11 멀티-실린더 피스톤 기관
JP2014510841A JP5926372B2 (ja) 2011-05-17 2012-05-11 マルチシリンダピストンエンジン
CN201280023438.0A CN103534478B (zh) 2011-05-17 2012-05-11 多缸活塞式发动机
EP12726142.8A EP2710253B1 (en) 2011-05-17 2012-05-11 Multi-cylinder piston engine
PCT/FI2012/050455 WO2012156584A1 (en) 2011-05-17 2012-05-11 Multi-cylinder piston engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20115471A FI124085B (sv) 2011-05-17 2011-05-17 Kolvmotor med flera cylindrar
FI20115471 2011-05-17

Publications (4)

Publication Number Publication Date
FI20115471A0 FI20115471A0 (sv) 2011-05-17
FI20115471L true FI20115471L (sv) 2012-11-18
FI20115471A FI20115471A (sv) 2012-11-18
FI124085B FI124085B (sv) 2014-03-14

Family

ID=44071598

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115471A FI124085B (sv) 2011-05-17 2011-05-17 Kolvmotor med flera cylindrar

Country Status (6)

Country Link
EP (1) EP2710253B1 (sv)
JP (1) JP5926372B2 (sv)
KR (1) KR101729371B1 (sv)
CN (1) CN103534478B (sv)
FI (1) FI124085B (sv)
WO (1) WO2012156584A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI124813B (sv) * 2013-01-07 2015-01-30 Wärtsilä Finland Oy Styranordning och förfarande för styrning av en avloppsventil
KR101999517B1 (ko) * 2015-06-03 2019-07-12 바르실라 핀랜드 오이 내연 피스톤 엔진, 내연 피스톤 엔진을 스타팅하는 방법 및 제어 유닛
KR102084908B1 (ko) 2017-03-17 2020-03-04 바르실라 핀랜드 오이 내연 피스톤 엔진의 가스 교환 밸브용의 제어 장치 및 내연 엔진의 가스 교환 밸브용의 제어 장치의 작동 방법
CN107269440A (zh) * 2017-06-30 2017-10-20 中船动力研究院有限公司 中速柴油机用起动空气分配器
CN115726917A (zh) * 2022-12-09 2023-03-03 中国船舶集团有限公司第七一一研究所 一种起动系统及柴油机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5379135A (en) * 1976-12-24 1978-07-13 Kawasaki Heavy Ind Ltd 4-cycle engine equipped with brake reversing cam
DE4322585A1 (de) * 1993-07-07 1995-01-12 Mak Maschinenbau Krupp Brennkraftmaschine, insbesondere Dieselmotor
JPH08260923A (ja) * 1995-03-27 1996-10-08 Unisia Jecs Corp 内燃機関の可変動弁装置のバルブリフト特性検出装置
SE511835C2 (sv) * 1996-05-02 1999-12-06 Volvo Ab Anordning och förfarande för tillförsel av tillskottsluft vid en förbränningsmotor
US8430067B2 (en) * 2005-05-12 2013-04-30 Ford Global Technologies, Llc Engine starting for engine having adjustable valve operation
FI119703B (sv) * 2005-07-01 2009-02-13 Waertsilae Finland Oy Startanordning vid en kolvmotor fungerande med tryckmedium
FI124120B (sv) * 2008-07-31 2014-03-31 Wärtsilä Finland Oy Styrarrangemang vid en kolvmotor
KR20110000078U (ko) * 2009-06-29 2011-01-06 현대중공업 주식회사 2행정 디젤 엔진용 3-방향 블록

Also Published As

Publication number Publication date
WO2012156584A1 (en) 2012-11-22
JP2014513775A (ja) 2014-06-05
FI20115471A (sv) 2012-11-18
FI124085B (sv) 2014-03-14
CN103534478B (zh) 2016-01-13
CN103534478A (zh) 2014-01-22
EP2710253B1 (en) 2015-04-15
KR101729371B1 (ko) 2017-04-21
FI20115471A0 (sv) 2011-05-17
EP2710253A1 (en) 2014-03-26
KR20140045404A (ko) 2014-04-16
JP5926372B2 (ja) 2016-05-25

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