Ejector module

When an ejector having a variable nozzle and a variable throttle mechanism are integrated together as an ejector module, a nozzle-side central axis CL1 and a decompression-side driving mechanism have a twisted positional relationship, if the nozzle-side central axis CL1 is defined as a central axis...

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Bibliographische Detailangaben
Hauptverfasser: Kawamoto, Yoichiro, Ogata, Gota, Maeda, Hiroshi, Ito, Masahiro, Yuan, Hang, Suzuki, Tatsuhiro, Hotta, Teruyuki, Oshitani, Hiroshi, Sakurai, Daisuke, Fukushima, Ryu
Format: Patent
Sprache:eng
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Zusammenfassung:When an ejector having a variable nozzle and a variable throttle mechanism are integrated together as an ejector module, a nozzle-side central axis CL1 and a decompression-side driving mechanism have a twisted positional relationship, if the nozzle-side central axis CL1 is defined as a central axis of a nozzle-side driving mechanism in a displacement direction in which the nozzle-side driving mechanism of the ejector having the variable nozzle displaces a needle valve, and the decompression-side central axis CL2 is defined as a central axis of a decompression-side driving mechanism in a displacement direction in which the decompression-side driving mechanism of the variable throttle mechanism displaces a throttle valve. When viewed from the central axis direction of one of the nozzle-side central axis CL1 and the decompression-side central axis CL2, a driving portion corresponding to the one central axis is disposed to overlap with the other central axis.