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16 条记录 (耗时 0.014 秒)

    Continuously variable type valve driving system for engine
    2.
    发明公开
    Continuously variable type valve driving system for engine 有权
    Stufenlos verstellbares Ventilantriebssystemfüreinen Motor

    公开(公告)号：EP1936133A2

    公开(公告)日：2008-06-25

    申请号：EP07024793.7

    申请日：2007-12-20

    申请人： Yamaha Hatsudoki Kabushiki Kaisha ,  Hatamura, Koichi

    发明人： Fujita, Hideo ,  Hatamura, Koichi

    IPC分类号： F01L13/00

    CPC分类号： F01L13/0026 ,  F01L13/0063

    摘要： The present invention relates to a continuously variable type valve driving device for an engine, said engine having a valve for opening or closing an opening of a port to a combustion chamber; the continuously variable type valve driving device comprising: a valve driving member for opening or closing the valve; a drive shaft for driving the valve driving member; and a valve working angle variable mechanism for continuously changing a working angle of the valve, corresponding to an operation state of the engine, by changing a state of driving force transmission from the drive shaft to the valve driving member, and a valve clearance variable mechanism, in which a valve clearance in case that a working angle of the valve is large, and a valve clearance in case that a working angle of the valve is small are set to different values.

    摘要翻译： 本发明涉及一种用于发动机的连续可变型阀驱动装置，所述发动机具有用于打开或关闭到燃烧室的端口的开口的阀; 所述连续可变型阀驱动装置包括：用于打开或关闭所述阀的阀驱动构件; 用于驱动阀驱动构件的驱动轴; 以及用于通过改变从驱动轴向阀驱动构件的驱动力传递的状态来连续改变对应于发动机的操作状态的阀的工作角度的阀工作角可变机构，以及阀间隙可变机构 在阀的工作角度大的情况下具有阀间隙，并且在阀的工作角小的情况下的阀间隙被设定为不同的值。

    Continuously variable type valve driving system for engine
    4.
    发明公开
    Continuously variable type valve driving system for engine 有权
    用于发动机连续可变气门驱动系统

    公开(公告)号：EP1936133A3

    公开(公告)日：2010-09-08

    申请号：EP07024793.7

    申请日：2007-12-20

    申请人： Yamaha Hatsudoki Kabushiki Kaisha ,  Hatamura, Koichi

    发明人： Fujita, Hideo ,  Hatamura, Koichi

    IPC分类号： F01L13/00

    CPC分类号： F01L13/0026 ,  F01L13/0063

    摘要： The present invention relates to a continuously variable type valve driving device for an engine, said engine having a valve for opening or closing an opening of a port to a combustion chamber; the continuously variable type valve driving device comprising: a valve driving member for opening or closing the valve; a drive shaft for driving the valve driving member; and a valve working angle variable mechanism for continuously changing a working angle of the valve, corresponding to an operation state of the engine, by changing a state of driving force transmission from the drive shaft to the valve driving member, and a valve clearance variable mechanism, in which a valve clearance in case that a working angle of the valve is large, and a valve clearance in case that a working angle of the valve is small are set to different values.

    Valve drive mechanism for engine
    7.
    发明公开
    Valve drive mechanism for engine 审中-公开
    一种内燃机的阀控制装置

    公开(公告)号：EP1726792A3

    公开(公告)日：2009-02-18

    申请号：EP06010741.4

    申请日：2006-05-24

    申请人： Yamaha Hatsudoki Kabushiki Kaisha

    发明人： Fujita, Hideo ,  Suzuki, Atsushi

    IPC分类号： F01L13/00 ,  F01L1/34 ,  F02D13/02

    CPC分类号： F01L13/0021 ,  F01L1/08 ,  F01L1/34 ,  F01L13/0026 ,  F02D13/02 ,  F02D2013/005 ,  Y02T10/18

    摘要： The present invention refers to a valve drive mechanism for an engine, wherein a valve open period is set to have a main open period, in which the valve is open in a suction or in an exhaust stroke, and a sub open period, in which the valve is open in an expansion or in a compression stroke in a specific operation range, and wherein during the sub open period in the expansion stroke, outflow of part of combustion gas or unburned gas into the intake system is allowed, and/or during the sub open period in the compression stroke, outflow of part of mixture into the exhaust system is allowed.

    Internal combustion engine
    8.
    发明公开
    Internal combustion engine 审中-公开
    内燃机

    公开(公告)号：EP1275823A2

    公开(公告)日：2003-01-15

    申请号：EP02015717.8

    申请日：2002-07-12

    申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA

    发明人： Fujita, Hideo ,  Uchiyama, Shigenobu

    IPC分类号： F01L1/14

    CPC分类号： F01L1/26 ,  F01L1/02 ,  F01L1/024 ,  F01L1/047 ,  F01L1/0532 ,  F01L1/143 ,  F01L1/205 ,  F01L1/34406 ,  F01L2107/00

    摘要： Internal combustion engine comprising intake and/or exhaust valves (32,37) being disposed in a cylinder, each intake or exhaust valve being drivably connected to a valve drive member through a valve lift member, wherein a rotation prevention means is provided in conjunction with the valve lift member of at least one of the intake or exhaust valves.

    摘要翻译： 内燃机包括布置在气缸中的进气门和/或排气门（32,37），每个进气门或排气门通过气门升程构件可驱动地连接至气门驱动构件，其中防旋转装置与 进气门或排气门中的至少一个的气门升程构件。