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1. 发明授权

US4492519A Turbocharger exhaust gas by-pass valve 失效
标题翻译：涡轮增压器排气旁通阀
公开(公告)号：US4492519A
公开(公告)日：1985-01-08
申请号：US12364
申请日：1979-02-15
申请人： Bruce R. Owen , R. Charles Sarle
发明人： Bruce R. Owen , R. Charles Sarle
IPC分类号： F02B37/12 , F01D17/10 , F02B37/18 , F01D17/00 , F02B37/00 , F16K3/04
CPC分类号： F02B37/183 , F01D17/105 , F02B37/186 , Y02T10/144
摘要： A turbocharger having a by-pass system for selectively by-passing exhaust gases from the turbine rotor. The by-pass arrangement includes a housing portion having a by-pass passage which preferably extends from the exhaust inlet to the exhaust outlet. There is a port from the exhaust inlet into the by-pass passage which is selectively controlled by a pivoted valve. The turbocharger with the by-pass arrangement may be utilized with a conventional vehicle exhaust system of the type having a catalytic convertor and if so desired, a major portion of the by-pass gases may also by-pass the catalytic convertor. A control device disposed remote from the turbocharger permits the use of relatively inexpensive control elements.
摘要翻译：一种具有旁通系统的涡轮增压器，用于选择性地旁路来自涡轮转子的废气。旁通布置包括具有旁路通道的壳体部分，其优选地从排气入口延伸到排气出口。从排气入口到旁通通道有一个端口，旁通通道由枢转阀门选择性地控制。具有旁通装置的涡轮增压器可以与具有催化转化器的常规车辆排气系统一起使用，如果需要，旁通气体的主要部分也可以绕过催化转化器。远离涡轮增压器设置的控制装置允许使用相对便宜的控制元件。

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