KR101545768B1 - 피스톤 엔진의 제어 장치 - Google Patents

피스톤 엔진의 제어 장치 Download PDF

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Publication number
KR101545768B1
KR101545768B1 KR1020117001490A KR20117001490A KR101545768B1 KR 101545768 B1 KR101545768 B1 KR 101545768B1 KR 1020117001490 A KR1020117001490 A KR 1020117001490A KR 20117001490 A KR20117001490 A KR 20117001490A KR 101545768 B1 KR101545768 B1 KR 101545768B1
Authority
KR
South Korea
Prior art keywords
chamber
piston
inlet valve
cam
cam profile
Prior art date
Application number
KR1020117001490A
Other languages
English (en)
Korean (ko)
Other versions
KR20110044977A (ko
Inventor
마그누스 순드스텐
Original Assignee
바르실라 핀랜드 오이
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.)
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Publication date
Application filed by 바르실라 핀랜드 오이 filed Critical 바르실라 핀랜드 오이
Publication of KR20110044977A publication Critical patent/KR20110044977A/ko
Application granted granted Critical
Publication of KR101545768B1 publication Critical patent/KR101545768B1/ko

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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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
    • 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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/245—Hydraulic tappets
    • F01L1/255—Hydraulic tappets between cam and rocker arm
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0031—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of tappet or pushrod length
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L2013/0089—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque with means for delaying valve closing
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
KR1020117001490A 2008-07-31 2009-07-15 피스톤 엔진의 제어 장치 KR101545768B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20085756 2008-07-31
FI20085756A FI124120B (sv) 2008-07-31 2008-07-31 Styrarrangemang vid en kolvmotor
PCT/FI2009/050626 WO2010012864A1 (en) 2008-07-31 2009-07-15 A control arrangement in a piston engine

Publications (2)

Publication Number Publication Date
KR20110044977A KR20110044977A (ko) 2011-05-03
KR101545768B1 true KR101545768B1 (ko) 2015-08-19

Family

ID=39677632

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117001490A KR101545768B1 (ko) 2008-07-31 2009-07-15 피스톤 엔진의 제어 장치

Country Status (7)

Country Link
EP (1) EP2315919B1 (sv)
JP (1) JP5393784B2 (sv)
KR (1) KR101545768B1 (sv)
CN (1) CN102105657B (sv)
FI (1) FI124120B (sv)
RU (1) RU2509219C2 (sv)
WO (1) WO2010012864A1 (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI124085B (sv) * 2011-05-17 2014-03-14 Wärtsilä Finland Oy Kolvmotor med flera cylindrar
FI123065B (sv) * 2011-05-17 2012-10-31 Waertsilae Finland Oy Kolvmotor med flera cylindrar
CN102514218B (zh) * 2011-12-21 2015-05-06 严俏敏 粉末成形机的曲轴凸轮
FI124349B (sv) * 2012-03-09 2014-07-15 Wärtsilä Finland Oy Hydraulisk aktuator och gasväxelventilarrangemang
FI124813B (sv) * 2013-01-07 2015-01-30 Wärtsilä Finland Oy Styranordning och förfarande för styrning av en avloppsventil
JP2016509699A (ja) 2013-02-08 2016-03-31 スリーエム イノベイティブ プロパティズ カンパニー 集積量子ドット光学構造物
CN105074142B (zh) * 2013-03-31 2016-10-05 雅各布斯车辆系统公司 用于控制可移动部件运动的装置
CN103388500A (zh) * 2013-08-13 2013-11-13 姚长水 一种普通往复式活塞发动机的变程节能的方法
DE102013223926B4 (de) 2013-11-22 2018-02-08 Schaeffler Technologies AG & Co. KG Hydraulische Ventilbremse für einen hydraulisch variablen Ventiltrieb und Verfahren zur Einstellung der hydraulischen Ventilbremse
DE102014007536B4 (de) * 2014-05-16 2016-02-25 Audi Ag Brennkraftmaschine mit einem Ventiltrieb
JP6951847B2 (ja) * 2016-03-18 2021-10-20 日東電工株式会社 光学部材、ならびに、該光学部材を用いたバックライトユニットおよび液晶表示装置
AT518408B1 (de) * 2016-04-05 2017-10-15 Avl List Gmbh Ventilbetätigungseinrichtung für zumindest ein gaswechselventil
WO2018166612A1 (en) 2017-03-17 2018-09-20 Wärtsilä Finland Oy A control arrangement for a gas exchange valve in an internal combustion piston engine and method of operating a control arrangement for a gas exchange valve in an internal combustion engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164917A (en) 1977-08-16 1979-08-21 Cummins Engine Company, Inc. Controllable valve tappet for use with dual ramp cam

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840445C2 (de) * 1978-09-16 1984-10-04 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Hydraulische Vorrichtung zum Betätigen eines Gaswechselventils für Brennkraftmaschinen
DE3347680A1 (de) * 1983-12-31 1984-08-30 Ernst 8450 Amberg Haubner Ventilsteuerung fuer brennkraftmaschinen mit zwei unterschiedlichen ventilzeiten
DE4111610C2 (de) * 1990-07-27 1998-07-30 Audi Ag Vorrichtung zur Veränderung der Steuerzeiten eines Gaswechselventils
US5158048A (en) * 1992-04-02 1992-10-27 Siemens Automotive L.P. Lost motion actuator
EP0593908B1 (de) * 1992-10-20 1995-09-27 Steyr Nutzfahrzeuge Ag Motorstaubremse
RU2038491C1 (ru) * 1993-05-19 1995-06-27 Акционерное общество "ПМЗ "Восход" Гидравлический толкатель
DE19653459A1 (de) * 1996-12-20 1998-06-25 Schaeffler Waelzlager Ohg Stößel für einen Ventiltrieb einer Brennkraftmaschine
DE50200316D1 (de) * 2001-02-21 2004-05-06 Ge Jenbacher Gmbh & Co Ohg Jen Ventiltrieb für eine Brennkraftmaschine
JP2004084626A (ja) * 2002-08-28 2004-03-18 Nippon Piston Ring Co Ltd バルブメカニズム
CN100510352C (zh) * 2005-02-11 2009-07-08 沃尔沃拉斯特瓦格纳公司 用于内燃机的装置
EP1969207A4 (en) * 2005-12-28 2012-03-07 Jacobs Vehicle Systems Inc METHOD AND SYSTEM FOR PART CYCLE VENTILATION BRAKES
FI124107B (sv) * 2006-06-30 2014-03-14 Wärtsilä Finland Oy Arrangemang för kontroll av en gasväxlingsventil i en kolvmotor och förfarande för kontroll av en gasväxlingsventil i en kolvmotor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164917A (en) 1977-08-16 1979-08-21 Cummins Engine Company, Inc. Controllable valve tappet for use with dual ramp cam

Also Published As

Publication number Publication date
JP5393784B2 (ja) 2014-01-22
FI20085756A0 (sv) 2008-07-31
KR20110044977A (ko) 2011-05-03
WO2010012864A1 (en) 2010-02-04
EP2315919B1 (en) 2016-08-24
FI20085756A (sv) 2010-02-01
RU2509219C2 (ru) 2014-03-10
CN102105657A (zh) 2011-06-22
FI124120B (sv) 2014-03-31
EP2315919A1 (en) 2011-05-04
RU2011107190A (ru) 2012-09-10
JP2011529546A (ja) 2011-12-08
CN102105657B (zh) 2014-03-12

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