STACK CASE AND OUTER RESTRAINING MEMBER FOR FUEL CELL
First Claim
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1. A stack case that houses a single-cell stack formed by a plurality of single fuel cells stacked together, the stack case comprising:
- a filling provided at a case inner wall surface of the stack case to restrain the single-cell stack on the stack case;
a base member through which the filling is attached to the case inner wall surface; and
a filling cover of which a surface facing the base member is in contact with the filling, whereinthe filling cover has at least side surface parts that cover side surfaces of the filling, and at least some of the side surface parts are not joined to the base member.
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Abstract
A filling cover of which a surface facing a case insulator serving as a base member is in contact with a filling has at least side surface parts that cover side surfaces of the filling, and at least some of the side surface parts are not joined to the case insulator.
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Citations
16 Claims
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1. A stack case that houses a single-cell stack formed by a plurality of single fuel cells stacked together, the stack case comprising:
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a filling provided at a case inner wall surface of the stack case to restrain the single-cell stack on the stack case; a base member through which the filling is attached to the case inner wall surface; and a filling cover of which a surface facing the base member is in contact with the filling, wherein the filling cover has at least side surface parts that cover side surfaces of the filling, and at least some of the side surface parts are not joined to the base member. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An outer restraining member that is disposed between a single-cell stack formed by a plurality of single fuel cells stacked together and a stack case housing the single-cell stack, and restrains the single-cell stack from an outer side, the outer restraining member comprising:
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a filling that has a rear surface, a front surface, and side surfaces connecting the rear surface and the front surface to each other, and serves to restrain the single-cell stack on the stack case; a base member which is provided on a rear surface side of the filling and through which the filling is attached to a case inner wall surface of the stack case; and a filling cover which is provided on a front surface side of the filling and of which a surface facing the base member is in contact with the filling, wherein the filling cover has at least side surface parts that extend to the base member and cover the side surfaces of the filling, and at least some of the side surface parts are not joined to the base member. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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Specification