Valve actuating mechanism for an internal combustion engine
    1.
    发明授权
    Valve actuating mechanism for an internal combustion engine 失效
    用于内燃机的阀门致动机构

    公开(公告)号:US5495831A

    公开(公告)日:1996-03-05

    申请号:US290893

    申请日:1994-09-30

    IPC分类号: F01L1/26 F01L13/00

    摘要: An actuating mechanism for three inlet valves of a cylinder of an internal combustion engine has three first rocker arms, each of which actuates an inlet valve and is actuated by a first cam for a lower revolution speed range, and two second rocker arms which are arranged between adjacent first rocker arms and are actuated by second cams for the upper speed range. The first and second rocker arms are coupled in the upper speed range so that the valves are actuated in accordance with the contour of the second cams.

    摘要翻译: PCT No.PCT / EP93 / 00276 Sec。 371日期1994年9月30日 102(e)1994年9月30日PCT PCT 1993年2月5日PCT公布。 公开号WO93 / 17227 日本1993年9月2日。用于内燃机气缸的三个入口阀的致动机构具有三个第一摇臂,每个第一摇臂都致动入口阀,并由第一凸轮致动以用于较低的转速范围, 两个第二摇臂,其布置在相邻的第一摇臂之间并且由用于较高速度范围的第二凸轮致动。 第一和第二摇臂在高速范围内联接,使得阀根据第二凸轮的轮廓被致动。

    Device for interrupting the power flow between at least one valve and at least one cam of camshaft
    2.
    发明授权
    Device for interrupting the power flow between at least one valve and at least one cam of camshaft 失效
    用于中断至少一个阀和凸轮轴的至少一个凸轮之间的动力流的装置

    公开(公告)号:US06318317B1

    公开(公告)日:2001-11-20

    申请号:US09600543

    申请日:2000-10-18

    申请人: Peter Hubschle

    发明人: Peter Hubschle

    IPC分类号: F01L1300

    摘要: The invention relates to a device for interrupting the power flow between at least one valve and at least one cam of a camshaft, especially in a valve mechanism of a reciprocating internal combustion engine. The device comprises a first actuating lever cooperating with the at least one valve, a second actuating lever that is pivotally mounted in relation to the first actuating lever cooperating with the at least one cam of the camshaft and a coupling element arranged in such a way that it can rotate about an axis parallel to the swiveling axis of the second actuating lever. The coupling element couples both actuating levers in a first swiveling position and decouples both actuating levers in a second swiveling position. In order to reduce overall dimensions, the first actuating lever is mounted on fixed compensation elements and carries the swiveling axis for locating the second actuating lever.

    摘要翻译: 本发明涉及一种用于中断至少一个阀与凸轮轴的至少一个凸轮之间的功率流的装置,特别是在往复式内燃机的阀机构中。 所述装置包括与所述至少一个阀协作的第一致动杆,相对于与所述凸轮轴的所述至少一个凸轮配合的所述第一致动杆枢转地安装的第二致动杆,以及联接元件, 它可以围绕平行于第二致动杆的旋转轴线的轴线旋转。 联接元件将第一旋转位置中的两个致动杆相耦合,并且在第二旋转位置中解耦两个致动杆。 为了减小总体尺寸,第一致动杆安装在固定的补偿元件上并承载用于定位第二致动杆的旋转轴。