08-12-2010 дата публикации
Номер: CN0101907045A
Принадлежит:
The invention discloses an EGR valve with a throttle valve, comprising an EGR valve body, wherein the lower part of the EGR valve body is provided with a valve chamber, a valve body is arranged outside the valve chamber, an exhaust gas inlet passage is arranged in the valve body, the upper part of the valve body is provided with a valve core, and one side of the valve body is provided with a throttle valve device; and the throttle valve device comprises a gas inlet, a mixed gas outlet at the side opposite to the gas inlet, a throttle valve body, a valve plate arranged in the throttle valve body and a drive shaft connected with the valve plate, a drive valve component connected with the drive shaft is also arranged outside the throttle valve body, an air connection pipe orifice is designed on the EGR valve body, the valve plate playing the role of throttling is installed in a cavity of the valve body, a structure designed at the side of the valve body is connected with a bracket of the drive ...
Подробнее