Internal exhaust recirculation method for an internal combustion engine
    4.
    发明申请
    Internal exhaust recirculation method for an internal combustion engine 有权
    内燃机的内部排气再循环方法

    公开(公告)号:US20060102157A1

    公开(公告)日:2006-05-18

    申请号:US10550849

    申请日:2004-04-14

    IPC分类号: F02M25/07 F01L1/34

    摘要: The invention relates to the internal exhaust-gas recirculation in an internal combustion engine with gas exchange valves periodically controlled by a camshaft (22) in accordance with the four-stroke principle, in which, during the gas exchange exhausting of exhaust gas from the respective cylinder (1) into the exhaust duct (5), an intake valve (2) associated with the respective cylinder (1) is open in a crank angle range after top dead center of the ignition of the gas mixture present in the cylinder (1), in order to exhaust part of the exhaust gas into an intake duct (3), so that during the next gas exchange intake both fresh gas and exhaust gas are taken in from the intake duct (3), the respective intake valve (2) being actuated during the gas exchange exhausting independently of the periodic gas exchange intake, and the additional opening of the respective intake valve (2) being carried out in the range from 110 to 150% of the opening angle of the start of opening of the exhaust duct (5) by the exhaust valve (4).

    摘要翻译: 本发明涉及一种内燃机内部排气再循环,其具有根据四冲程原理由凸轮轴(22)周期性地控制的气体交换阀,其中在从相应的排气排气排气期间, 气缸(1)进入排气管道(5)时,与气缸(1)相关联的进气门(2)在气缸(1)中存在的气体混合物点火的上止点之后的曲柄角范围内打开 ),以便将一部分废气排放到进气管道(3)中,使得在下一次气体交换进气期间,从进气管道(3)吸入新鲜气体和废气,各个进气门(2) )在独立于周期性气体交换进气的气体交换排气期间被致动,并且相应的进气门(2)的附加开口在开口开度的开度角的110%至150%的范围内进行 排气阀(4)排出排气管道(5)。

    Circuit configuration for generating control signals for testing high-frequency synchronous digital circuits
    5.
    发明授权
    Circuit configuration for generating control signals for testing high-frequency synchronous digital circuits 有权
    用于产生用于测试高频同步数字电路的控制信号的电路配置

    公开(公告)号:US06839397B2

    公开(公告)日:2005-01-04

    申请号:US09907784

    申请日:2001-07-18

    IPC分类号: G11C29/14 G06M3/00

    CPC分类号: G11C29/14

    摘要: A circuit configuration for generating control signals for testing high-frequency synchronous digital circuits, especially memory chips, is described. A p-stage shift register which is clocked at a clock frequency corresponding to the high clock frequency of the digital circuit to be tested has connected to its parallel loading inputs p logical gates which logically combine a static control word with a dynamic n-position test word. The combined logical value is loaded into the shift register at a low-frequency loading clock rate so that a control signal, the value of which depends on the information loaded into the shift register in each clock cycle of the clock frequency of the latter is generated at the serial output of the shift register.

    摘要翻译: 描述用于产生用于测试高频同步数字电路,特别是存储器芯片的控制信号的电路配置。 以对应于要测试的数字电路的高时钟频率的时钟频率计时的p级移位寄存器连接到其并行加载输入p逻辑门,逻辑门逻辑地将静态控制字与动态n位置测试 字。 组合的逻辑值以低频加载时钟速率被加载到移位寄存器中,使得其值取决于在后者的时钟频率的每个时钟周期中加载到移位寄存器中的信息的控制信号 在移位寄存器的串行输出。

    Fixing device for fixing cameras and other optical equipment to stands or for connection to other accessories
    8.
    发明授权
    Fixing device for fixing cameras and other optical equipment to stands or for connection to other accessories 有权
    用于将相机和其他光学设备固定到支架或用于连接到其他附件的固定装置

    公开(公告)号:US07762505B2

    公开(公告)日:2010-07-27

    申请号:US11575996

    申请日:2005-09-27

    申请人: Jochen Müller

    发明人: Jochen Müller

    IPC分类号: F16M11/04

    摘要: A fixing device for fixing cameras and other optical devices to stands or for connecting them to other accessories, includes an adapter journal joined to the camera or other optical devices and a receiving device connected to the stand or other accessories and which is provided with an opening for receiving the adapter journal, and a rotatable locking device. The opening is configured as an insert opening on a part which can be displaced axially in an outward manner by means of housing part of the receiving device such that the adapter journal can be inserted radially into the insert opening.

    摘要翻译: 用于将照相机和其他光学装置固定到支架或用于将其连接到其他附件的固定装置包括连接到照相机或其它光学装置的适配器颈部以及连接到支架或其它附件的接收装置,并且设置有开口 用于接收适配器轴颈,以及可旋转锁定装置。 该开口构造成在部件上的插入开口,该部分可以通过容纳装置的壳体部分以向外的方式轴向移位,使得适配器轴颈可以径向插入到插入开口中。

    Internal exhaust recirculation method for an internal combustion engine
    10.
    发明授权
    Internal exhaust recirculation method for an internal combustion engine 有权
    内燃机的内部排气再循环方法

    公开(公告)号:US07249597B2

    公开(公告)日:2007-07-31

    申请号:US10550849

    申请日:2004-04-14

    IPC分类号: F02B25/07 F02B25/00

    摘要: The invention relates to the internal exhaust-gas recirculation in an internal combustion engine with gas exchange valves periodically controlled by a camshaft (22) in accordance with the four-stroke principle, in which, during the gas exchange exhausting of exhaust gas from the respective cylinder (1) into the exhaust duct (5), an intake valve (2) associated with the respective cylinder (1) is open in a crank angle range after top dead center of the ignition of the gas mixture present in the cylinder (1), in order to exhaust part of the exhaust gas into an intake duct (3), so that during the next gas exchange intake both fresh gas and exhaust gas are taken in from the intake duct (3), the respective intake valve (2) being actuated during the gas exchange exhausting independently of the periodic gas exchange intake, and the additional opening of the respective intake valve (2) being carried out in the range from 110 to 150% of the opening angle of the start of opening of the exhaust duct (5) by the exhaust valve (4).

    摘要翻译: 本发明涉及一种内燃机内部排气再循环,其具有根据四冲程原理由凸轮轴(22)周期性地控制的气体交换阀,其中在从相应的排气排气排气期间, 气缸(1)进入排气管道(5)时,与气缸(1)相关联的进气门(2)在气缸(1)中存在的气体混合物点火的上止点之后的曲柄角范围内打开 ),以便将一部分废气排放到进气管道(3)中,使得在下一次气体交换进气期间,从进气管道(3)吸入新鲜气体和废气,各个进气门(2) )在独立于周期性气体交换进气的气体交换排气期间被致动,并且相应的进气门(2)的附加开口在开口开度的开度角的110%至150%的范围内进行 排气阀(4)排出排气管道(5)。