| 摘要 |
PROBLEM TO BE SOLVED: To provide an exhaust recirculation device for an internal combustion engine, capable of restricting leak of condensation water generated in the exhaust recirculation device to the external. SOLUTION: The device comprises a housing 37, including a first passage 37a to compose a part of an exhaust recirculation passage, and a second passage 37b to compose a part of a bypass passage, valve elements 38 respectively disposed at the passages 37a and 37b to open/close the passages, and a valve stem 39 on which the valve elements are integrally rotatably installed, extends so as to traverse each of the first passage 37a and the second passage 37b. The valve stem 39 is disposed in such a way that one end part 39a on one side of the first passage 37a is contained in the housing 37, and that the other end part 39b on the side of the second passage 37b is exposed outside the housing 37. COPYRIGHT: (C)2007,JPO&INPIT
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