Heat dissipation hole of a disk

Abstract

1. The name of the design product: the heat dissipation hole of a disc. 2. The use of the design product: the design product as a whole is a disc applied to a vehicle; the partial use is a heat dissipation hole of a disc. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: Fig. 1. 5. Other circumstances or explanations: the solid line in the drawing represents the part to be protected, and the dotted line represents the other part that does not constitute the design to be protected; Fig. 2 is a perspective view from another angle; Fig. A-A is a sectional view taken along the line A-A in the front view, showing the depth of the recess on one side of the eight-shaped hole of the design product; Fig. B-B is a sectional view taken along the line B-B in the front view, showing the depth of the recess on the other side of the eight-shaped hole of the design product; Fig. C-C is a sectional view taken along the line C-C in the left view, showing the shape of the eight-shaped hole of the design product; and the use reference diagram shows that the outer periphery of the disc is an 8-tooth structure when the design product is implemented.

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