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    • 1. 发明申请
    • Air Control Valve Apparatus For An Internal Combustion Engine
    • 用于内燃机的空气控制阀装置
    • US20080276896A1
    • 2008-11-13
    • US12092043
    • 2006-10-26
    • Andreas KosterHainrich Dismon
    • Andreas KosterHainrich Dismon
    • F02B37/16
    • F02B37/16F16K31/0693Y02T10/144
    • Air control valve apparatus (1) for internal combustion engines (2) having a turbocharger (3), wherein the air control valve apparatus (1) is arranged in a bypass channel (4) between the pressure side (5) and the suction side (6) of a boost pressure pump of the turbocharger, having a housing (7) which has an electromagnetic drive unit (8) having a coil (9), a yoke (10) and a core element (11), and a valve unit (12) which can be moved in the housing (7), wherein means (13) are provided which hold the movable valve unit (12) in the closed position in the currentless state, and wherein at least one pressure equalization opening (14) is provided on the movable valve unit (12), wherein the at least one pressure equalization opening (14) can be closed by at least one switching element (15).
    • 具有涡轮增压器(3)的内燃机(2)的空气调节阀装置(1),其中,所述空气调节阀装置(1)配置在所述压力侧(5)与所述吸入侧 (6),具有具有电磁驱动单元(8)的壳体(7),所述电磁驱动单元(8)具有线圈(9),轭(10)和芯元件(11),所述壳体 单元(12),其可以在壳体(7)中移动,其中设置有在无电流状态下将可动阀单元(12)保持在关闭位置的装置(13),并且其中至少一个压力平衡开口 )设置在可动阀单元(12)上,其中至少一个压力平衡开口(14)可以由至少一个开关元件(15)封闭。