摘要 |
<P>PROBLEM TO BE SOLVED: To provide a flow passage switching valve which quickly and selectively switches a first flow passage and a second flow passage to lead to a third flow passage by using relatively high-pressure driving gas, and to provide an internal combustion engine having the flow passage switching valve. <P>SOLUTION: The first flow passage 51 and the second flow passage 52 are provided on one side in a case 54. The third flow passage 53 is provided on the other side in the case 54 facing both the first flow passage 51 and the second flow passage 52. A shutter member 55 slides so that the first flow passage 51 leads to the third flow passage 53, and the second flow passage 52 leads to the third flow passage 53, alternately. The shutter member 55 is slid by a piston 56 to be driven by drive gas Ap. <P>COPYRIGHT: (C)2013,JPO&INPIT |