| 摘要 |
PROBLEM TO BE SOLVED: To reduce a pressure loss of an exhaust gas recirculation valve while being capable of down-sizing.SOLUTION: In an EGR valve 1, a valve body 5 is rotated about a rotation center that is decentering from the opening center of a valve seat 12 in a radial direction so as to open/close the opening of the valve seat 12, so that the height size can be reduced smaller than that of a direct acting type. Since the valve body 5 in an open valve state does not prevent the flow of the exhaust gas, the pressure loss can be reduced. |
