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    • 4. 发明申请
    • DEVICE FOR EXHAUST GAS HEAT UTILIZATION
    • 用于排气加热的设备
    • US20120060484A1
    • 2012-03-15
    • US13046810
    • 2011-03-14
    • Andreas EderMarco RanalliMartin Adldinger
    • Andreas EderMarco RanalliMartin Adldinger
    • F01N5/02
    • F01N5/02F01N5/025Y02T10/16
    • A device for exhaust gas heat utilization in internal combustion engines of motor vehicles includes an exhaust gas line which in sections includes a first exhaust gas flow duct and a second exhaust gas flow duct connected in parallel. A valve flap is movable between a closed position and an open position, which can selectively close or at least partly clear a flow cross-section of the first or second exhaust gas flow duct. At least one thermoelectric generator module is thermally coupled with the second exhaust gas flow duct and with a cooling circuit. The device also includes an expansion material actuator for temperature-dependent actuation of the valve flap.
    • 一种用于机动车辆的内燃机中的排气热利用装置,其特征在于,包括:排气管,该排气管段包括并联连接的第一排气流路和第二排气流路。 阀瓣可在关闭位置和打开位置之间移动,该关闭位置和打开位置可选择性地关闭或至少部分地清除第一或第二废气流动管道的流动横截面。 至少一个热电发电机模块与第二排气流动管道和冷却回路热耦合。 该装置还包括用于阀瓣的温度依赖致动的膨胀材料致动器。