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    • 3. 发明申请
    • APPARATUS FOR ADJUSTING THE VALVE STROKE IN AN INTERNAL COMBUSTION ENGINE
    • 用于在内燃机中调节阀门的装置
    • WO2008023207A1
    • 2008-02-28
    • PCT/HU2006/000067
    • 2006-08-22
    • RICARDO DEUTSCHLAND GMBHTOTH, GyulaMERCZ, József
    • TOTH, GyulaMERCZ, József
    • F01L13/00
    • F01L13/0021F01L13/0063
    • The valve stroke adjusting unit (21) comprises a lifting member (22) having a profiled valve lifting surface (28) resting on the actuating surface (69) of the single-arm rocker (6) and a bore (24) which is arranged on a first shaft surface (26) of the camshaft (17), said lifting member (22) having a profiled moving surface (29), a motion transmitting lifting lever (30) having a first arm (31) and a second arm (32), said first arm (31) being in contact with the profiled moving surface (29) of the lifting member (22), said second arm (32) being in contact with the outer surface (19) of the lifting cam (18) of the camshaft (17), and a stroke adjusting element (37) having a pin (36) on which the motion transmitting lifting lever (30) is arranged in a turnable way, said stroke adjusting element (37) being arranged by its bore (38) on a second shaft surface (39) of the camshaft (17) and having a turning member (40) linked to a stroke control member (45) actuated by an engine controller.
    • 阀行程调节单元(21)包括具有搁置在单臂摇臂(6)的致动表面(69)上的成型阀提升表面(28)的提升构件(22)和布置成 在所述凸轮轴(17)的第一轴表面(26)上,所述提升构件(22)具有异型运动表面(29),运动传递提升杆(30)具有第一臂(31)和第二臂 32),所述第一臂(31)与提升构件(22)的异形移动表面(29)接触,所述第二臂(32)与提升凸轮(18)的外表面(19)接触 )和具有销(36)的行程调节元件(37),所述运动传递提升杆(30)以可转动的方式布置在所述销(36)上,所述行程调节元件(37)由其 孔(38)位于凸轮轴(17)的第二轴表面(39)上并且具有连接到由发动机控制器致动的行程控制构件(45)的转动构件(40)。