| 摘要 |
<p>An installation support of this type has a frame-shaped construction which surrounds a cooling-air pass-through surface and has an upper transverse support (1), a lower transverse support (2) and side supports (3) connecting the said supports. In order to receive a bonnet lock, the upper transverse support (1) is designed as a profile support with a closed wall (4) which forms a ceiling rib (6) adjacent to the cooling-air pass-through surface (7), for the air-passage-blocking connection of a cooler component. In order to provide the upper transverse support (1), as the lock transverse support on the installation support, with a high moment of inertia and to reduce the cooling-air pass-through surface only to a negligible extent, the upper transverse support (1) is stiffened by means of a lattice structure (8) which adjoins the ceiling rib (6), protrudes into the cooling-air pass-through surface (7) and the lattice openings (II) of which, by means of their entire opening area, form part of the cooling-air pass-through surface (7).</p> |
