| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pressure regulating valve for a fuel cell, simplified in structure and reduced in the number of parts item, possible to be miniaturized, and excellent in productivity. <P>SOLUTION: This pressure regulating valve for a fuel cell has a valve chamber 41 and a valve element 42 housed in the valve chamber 41, and is installed in a fuel supply mechanism 3 of the fuel cell 1 to regulate the inner pressure thereof. The valve element 42 has a cylindrical member 46 and an elastic member 47, which has a frame part 47a arranged in one end part of the cylindrical member 46 in the surface of the end part, a fitting part 47b to be fitted in the cylindrical member 46, and a holding part 47d holding the fitting part 47b freely to move in the frame part 47a and formed with a hole part 47c. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
