ATE474128T1 - Brennkraftmaschine mit mehreren zylindern - Google Patents

Brennkraftmaschine mit mehreren zylindern

Info

Publication number
ATE474128T1
ATE474128T1 AT06011113T AT06011113T ATE474128T1 AT E474128 T1 ATE474128 T1 AT E474128T1 AT 06011113 T AT06011113 T AT 06011113T AT 06011113 T AT06011113 T AT 06011113T AT E474128 T1 ATE474128 T1 AT E474128T1
Authority
AT
Austria
Prior art keywords
cylinder group
multiple cylinders
combustion engine
valves
drive source
Prior art date
Application number
AT06011113T
Other languages
English (en)
Inventor
Hideo Fujita
Original Assignee
Yamaha Motor Co Ltd
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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Application granted granted Critical
Publication of ATE474128T1 publication Critical patent/ATE474128T1/de

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
    • 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
    • F01L13/0063—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 cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • 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
    • F01L13/0005—Deactivating valves
    • 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
    • F02D13/06—Cutting-out cylinders
    • 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
    • F01L13/0005—Deactivating valves
    • F01L2013/001—Deactivating cylinders
    • 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
    • F01L13/0063—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 cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • F01L2013/0068—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 cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot with an oscillating cam acting on the valve of the "BMW-Valvetronic" type
    • 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
    • F01L13/0063—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 cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • F01L2013/0073—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 cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot with an oscillating cam acting on the valve of the "Delphi" type
    • 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
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • F01L2800/08—Timing or lift different for valves of different cylinders
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

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)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
AT06011113T 2005-05-30 2006-05-30 Brennkraftmaschine mit mehreren zylindern ATE474128T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005157830A JP2006329164A (ja) 2005-05-30 2005-05-30 複数気筒エンジン

Publications (1)

Publication Number Publication Date
ATE474128T1 true ATE474128T1 (de) 2010-07-15

Family

ID=37022517

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06011113T ATE474128T1 (de) 2005-05-30 2006-05-30 Brennkraftmaschine mit mehreren zylindern

Country Status (5)

Country Link
US (1) US7578272B2 (de)
EP (1) EP1728980B1 (de)
JP (1) JP2006329164A (de)
AT (1) ATE474128T1 (de)
DE (1) DE602006015391D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1605142B1 (de) 2003-03-11 2014-01-01 Yamaha Hatsudoki Kabushiki Kaisha Variabler ventilmechanismus für brennkraftmaschine
JP4248344B2 (ja) 2003-05-01 2009-04-02 ヤマハ発動機株式会社 エンジンの動弁装置
JP2005069014A (ja) * 2003-08-25 2005-03-17 Yamaha Motor Co Ltd 内燃機関の動弁機構
JP2006329084A (ja) 2005-05-26 2006-12-07 Yamaha Motor Co Ltd エンジンの動弁装置
JP2006329164A (ja) 2005-05-30 2006-12-07 Yamaha Motor Co Ltd 複数気筒エンジン
JP4726775B2 (ja) * 2006-12-20 2011-07-20 ヤマハ発動機株式会社 エンジンの連続可変式動弁装置
JP4766007B2 (ja) 2007-06-14 2011-09-07 トヨタ自動車株式会社 可変動弁装置
JP5174547B2 (ja) * 2007-07-10 2013-04-03 ヤマハ発動機株式会社 吸気システムおよびそれを備えた自動二輪車
DE102007047582A1 (de) * 2007-10-04 2009-04-09 Hydraulik-Ring Gmbh Einrichtung zur Steuerung des Restgasgehaltes von Zylindern einer Verbrennungskraftmaschine
DE102010048709B4 (de) * 2010-10-19 2013-01-03 Kolbenschmidt Pierburg Innovations Gmbh Mechanisch steuerbarer Ventiltrieb sowie mechanisch steuerbare Ventiltriebanordnung
DE102012109538A1 (de) 2012-10-08 2014-04-10 Kolbenschmidt Pierburg Innovations Gmbh Mechanisch steuerbarer Ventiltrieb für eine Hubkolbenmaschine
JP6326349B2 (ja) * 2014-10-21 2018-05-16 株式会社オティックス 内燃機関の可変動弁機構
JP6170089B2 (ja) * 2015-04-23 2017-07-26 株式会社オティックス 内燃機関の可変動弁機構
DE102016114664A1 (de) * 2015-10-08 2017-04-13 Toyota Jidosha Kabushiki Kaisha Ventilbetätigungsvorrichtung für eine Brennkraftmaschine

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Also Published As

Publication number Publication date
US20070028876A1 (en) 2007-02-08
JP2006329164A (ja) 2006-12-07
EP1728980B1 (de) 2010-07-14
DE602006015391D1 (de) 2010-08-26
EP1728980A1 (de) 2006-12-06
US7578272B2 (en) 2009-08-25

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