Brackets and mounts
Air-Cooled IC Engine Cylinder with Finned Stack
- Bounding box
- 160.0 × 170.0 × 56.0 mm
- Engine
- Precision B-rep
- Parameters
- 14
- Published
- August 7, 2026
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The prompt
Create a 3D CAD model of an air-cooled IC engine cylinder with rectangular slotted cooling fins. The model consists of a square fin stack measuring approximately 160 mm × 170 mm. A central cylindrical boss is integrated on the top surface with a concentric circular bore for the engine cylinder. Four rectangular cooling fins, each 2 mm thick, are equally spaced vertically to form the fin stack. Eight elongated mounting slots are equally spaced on a bolt circle around the central boss. The slots are 8 mm wide with rounded ends. Include a raised circular flange around the center and maintain symmetry about both X and Y axes. The part should be fully parametric with editable dimensions and suitable for thermal analysis (ANSYS) and manufacturing. Generate the model in SolidWorks-compatible STEP format.
Parameters
| Name | Value | Range |
|---|---|---|
| Fin stack width | 160 mm | 100 – 300 |
| Fin stack depth | 170 mm | 100 – 300 |
| Fin stack total height | 30 mm | 10 – 100 |
| Fin thickness | 2 mm | 0.5 – 10 |
| Number of fins | 4 | 2 – 8 |
| Bore diameter | 60 mm | 20 – 120 |
| Boss outer diameter | 80 mm | 40 – 150 |
| Boss height above flange | 20 mm | 5 – 60 |
| Flange diameter | 120 mm | 60 – 200 |
| Flange thickness | 6 mm | 2 – 20 |
| Mounting slot bolt circle diameter | 100 mm | 60 – 180 |
| Mounting slot length | 16 mm | 5 – 40 |
| Mounting slot width | 8 mm | 3 – 20 |
| Number of mounting slots | 8 | 3 – 12 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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