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    • 2. 发明授权
    • Lost motion reciprocation splitter
    • 失速运动往复分流器
    • US08955482B2
    • 2015-02-17
    • US13895358
    • 2013-05-16
    • Ken Meyer
    • Ken Meyer
    • F01L1/18
    • F01L1/182F01L1/10F01L1/12
    • A driver that reciprocates has its reciprocation divided into a non-actuating portion and an actuating portion. The driver in one embodiment positions a carrier that has two pins, each pin being slidably mounted in its slot on a housing. One of the pins is an output pin that may be linked to operatively position a valve of an internal combustion engine. The two slots are configured such that each pin, during its motion range, does effect a capture of the other pin such that the captured pin is generally stationary. When the output pin is captured, the driver reciprocation causes the non-output pin to perform a lost-motion traverse of its slot. When the non-output pin is captured, the driver reciprocation actuates the output pin. A linked pair of such embodiments driven by a single driver can thus alternately actuate two valves.
    • 往复运动的驾驶员的往复运动被分成非致动部分和致动部分。 在一个实施例中的驱动器定位具有两个销的托架,每个销可滑动地安装在其壳体中的槽中。 其中一个销是可以连接以可操作地定位内燃机的阀的输出销。 这两个槽被构造成使得每个销在其运动范围内确实影响另一个销的捕获,使得捕获的销通常是静止的。 当捕获输出引脚时,驱动器的往复运动导致非输出引脚执行其插槽的空运行。 当非输出引脚被捕获时,驱动器的往复运动会激活输出引脚。 由单个驱动器驱动的这种实施例的链接对由此可以交替地致动两个阀。
    • 3. 发明授权
    • Transmission device between two camshafts of an internal combustion engine
    • 内燃机两个凸轮轴之间的传动装置
    • US08413625B2
    • 2013-04-09
    • US13232540
    • 2011-09-14
    • Clino D'EpiroRomeo Capodiferro
    • Clino D'EpiroRomeo Capodiferro
    • F01L1/02
    • F01L1/02F01L1/10
    • An internal combustion engine includes a driving shaft, a pair of camshafts for driving engine valves, a transmission connecting the driving shaft to a first of said camshafts and a transmission connecting the first camshaft to the second camshaft. The transmission connecting the two camshafts to each other includes a pair of articulated parallelogram mechanisms each having two crank members rotatable with end portions of the camshafts and connected to each by means of a connecting rod. The crank members are made up of circular discs eccentrically mounted on the camshafts and rotatably received in circular openings formed at the ends of the respective connecting rod. The two crank members rotatable with the same camshaft are spaced from each other by a determined angle.
    • 内燃机包括驱动轴,用于驱动发动机气门的一对凸轮轴,将驱动轴连接到第一凸轮轴的变速器以及将第一凸轮轴连接到第二凸轮轴的变速器。 将两个凸轮轴彼此连接的传动装置包括一对铰接的平行四边形机构,每个机构具有两个曲柄构件,两个曲柄构件可以通过凸轮轴的端部可旋转并且通过连接杆彼此连接。 曲柄构件由偏心地安装在凸轮轴上的圆盘构成,并且可旋转地容纳在形成在相应连杆的端部处的圆形开口中。 可以使用相同的凸轮轴旋转的两个曲柄构件彼此隔开一定的角度。
    • 5. 发明申请
    • Fully variable mechanical valve gear for a piston-type internal combustion engine
    • 用于活塞式内燃机的全可变机械阀门
    • US20040103865A1
    • 2004-06-03
    • US10612345
    • 2003-07-03
    • FEV MOTORENTECHNIK GMBH
    • Markus Duesmann
    • F01L009/04F01L009/02F01L001/30
    • F01L1/185F01L1/10F01L1/12F01L1/26F01L9/02F01L9/04F01L13/0005F01L13/0021F01L13/0063F01L2009/0411F01L2013/0068F01L2105/00F01L2820/00
    • The invention relates to a variably adjustable mechanical valve gear for at least one gas-reversing valve (1) provided with a closing spring (2) on a piston-type internal combustion engine having a drive mechanism (13) for generating a lifting movement that is effective counter to the force of the closing spring (2) on the gas-reversing valve (1) and with a stroke transfer means (4) in the form of a pivoting element (8), arranged between the driving mechanism (13) and the gas-reversing valve (1), which acts upon the gas-reversing valve (1) in the direction of its movement axis (14) and for which the lifting distance in the direction of the movement axis (14) can be changed via an adjustable guide element (11), wherein the pivoting element is connected to the gas-reversing valve with its end that is effective in the direction of the movement axis (14) and to the driving mechanism (13) with its end opposite the gas-reversing valve (1) and is guided to pivot back and forth on the guide element (11) designed as control curve (11.1).
    • 本发明涉及一种用于至少一个在活塞式内燃机上设置有闭合弹簧(2)的气体换向阀(1)的可变调节的机械阀齿轮,该活塞式内燃机具有用于产生提升运动的驱动机构(13) 有效地抵抗在气体反向阀(1)上的关闭弹簧(2)的力和具有枢转元件(8)形式的行程传递装置(4),布置在驱动机构(13)之间, 和气体换向阀(1),其沿其移动轴线(14)的方向作用在气体反向阀(1)上,并且可以改变沿着运动轴线(14)的方向的提升距离 通过可调节的引导元件(11),其中所述枢转元件连接到所述气体反向阀,其端部在所述运动轴线(14)的方向和所述驱动机构(13)的方向上是有效的,其端部与 气体换向阀(1)并被引导以在导轨el上来回枢转 (11)设计为控制曲线(11.1)。
    • 6. 发明申请
    • Valve operating device for internal combustion engines
    • 内燃机用阀门操作装置
    • US20020033152A1
    • 2002-03-21
    • US09927343
    • 2001-08-13
    • UNISIA JECS CORPORATION
    • Seinosuke HaraKeisuke TakedaYoshihiko YamadoYoshiaki Miyazato
    • F01L001/32F01L001/02
    • F01L1/10F01L1/34F01L13/0026F01L13/0063F01L2001/0537
    • A valve operating device for an internal combustion engine enabling both valve timing and valve lift characteristic to be varied depending on engine operating conditions includes intake and exhaust camshafts, an eccentric cam fixed to a first one of the intake and exhaust camshafts so that an axis of the eccentric cam is eccentric to an axis of the first camshaft. A rockable cam is supported on the first camshaft so that the rockable cam rotates or oscillates about the axis of the first camshaft. A rocker arm is oscillatingly supported on an outer periphery of the eccentric cam so that a center of an oscillating motion of the rocker arm revolves around the axis of the first camshaft. Also provided is a control shaft variably controlling the center of the oscillating motion of the rocker arm.
    • 一种能够使气门正时和气门升程特性能够根据发动机操作条件而改变的内燃机的气门操作装置包括进气和排气凸轮轴,固定在进气和排气凸轮轴中的第一个凸轮轴上的偏心凸轮, 偏心凸轮偏心于第一凸轮轴的轴线。 在第一凸轮轴上支撑有可摆动的凸轮,使得可摆动的凸轮绕第一凸轮轴的轴线旋转或摆动。 摇臂被摆动地支撑在偏心凸轮的外周上,使得摇臂的摆动运动的中心围绕第一凸轮轴的轴线旋转。 还提供了可变地控制摇臂的摆动运动的中心的控制轴。
    • 10. 发明授权
    • Valve control apparatus for internal combustion engine
    • 内燃机气门控制装置
    • US09260983B2
    • 2016-02-16
    • US14021382
    • 2013-09-09
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Makoto Nakamura
    • F01L1/26F01L13/00F01L1/10
    • F01L1/267F01L1/10F01L13/0036F01L13/0063F01L2820/032
    • A valve control apparatus includes first and second engine valves; a first drive cam configured to rotate integrally with the drive shaft; a second drive cam provided on the drive shaft and configured to rotate integrally with the drive shaft; a swing cam configured to swing; a transmission mechanism configured to convert a rotation of the first drive cam into a swinging force and to transmit the swinging force to the swing cam; a first swing arm configured to open the first engine valve by a swing of the swing cam; a second swing arm configured to open the second engine valve by a rotation of the second drive cam; a control mechanism configured to vary a swing amount of the swing cam by varying an attitude of the transmission mechanism; and a connection changeover mechanism configured to connect and disconnect the first swing arm with/from the second swing arm.
    • 阀控制装置包括第一和第二发动机气门; 构造成与所述驱动轴一体旋转的第一驱动凸轮; 第二驱动凸轮,其设置在所述驱动轴上并构造成与所述驱动轴一体旋转; 摆动凸轮配置成摆动; 传动机构,其构造成将第一驱动凸轮的旋转转换成摆动力并将摆动力传递到摆动凸轮; 第一摆臂,其构造成通过所述摆动凸轮的摆动来打开所述第一发动机气门; 第二摆臂,其构造成通过所述第二驱动凸轮的旋转而打开所述第二发动机气门; 控制机构,其构造为通过改变所述变速机构的姿态来改变所述摆动凸轮的摆动量; 以及连接切换机构,被配置为将第一摆臂与第二摆臂连接和断开。