|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 2 인용 특허 : 15|
A method of diverting flow with a valve through a first filter and a second filter to purify exhaust gas with at least one of the filters and to regenerate at least one of the filters with the exhaust gas. Positioning the valve in a first operative position purifies the exhaust gas with the first filter and regenerates the second filter with the exhaust gas. Positioning the valve in a second operative position that is different that the first operative position purifies the exhaust gas with the second filter and regenerates the first filter with the exha...
1. A valve for an exhaust system including first and second exhaust filters purifying exhaust gas from an engine, the exhaust gas being recirculated to an intake of the engine by a return device, the valve comprising: a body defining a volume and having a first inlet, a second inlet, a recirculation chamber, and an outlet chamber in fluid communication with the volume, the first inlet communicating the exhaust gas from the first exhaust filter to the volume, the second inlet communicating the exhaust gas from the second exhaust filter to the volume, a...