| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an air intake system for a fuel cell vehicle, highly efficiently suppressing peculiar intake noise which is generated in air intake using a reaction gas supply pump of the fuel cell vehicle, by using a noise suppressing device with small volume, ranging from a low frequency to a high frequency. <P>SOLUTION: The air intake system for a fuel cell which generates power upon supply of two kinds of reaction gases is equipped with: the reaction gas supply pump for sending the reaction gases to the fuel cell; a reaction gas supply path which is connected to the reaction gas supply pump and circulates the reaction gases; and an opening/closing member which is disposed on the reaction gas supply path, and follows an absorbing force of the reaction gas supply pump to increase an opening area of the reaction gas supply path. <P>COPYRIGHT: (C)2011,JPO&INPIT |
