Door damper
From DDL Wiki
(Difference between revisions)
| Line 92: | Line 92: | ||
| 1 | | 1 | ||
| Keep fluid contained, prevent leaks | | Keep fluid contained, prevent leaks | ||
| - | | | + | | Extruded and vulcanized |
| Rubber | | Rubber | ||
| <1 | | <1 | ||
Revision as of 13:18, 17 September 2012
Contents |
Executive Summary
Primary Stakeholders and Product Needs
Product Function and Evaluation
List of Parts
| Part # | Part Name | QTY | Function | Manufacturing Process | Material | Weight (g) | Image |
|---|---|---|---|---|---|---|---|
| Body | |||||||
| 1 | Shell | 1 | Contain other parts and hydraulics | Cast | Aluminum | 715 | pic here |
| 2 | Rack | 1 | Move through viscous fluid and create damping | Cast/machined | Steel | 352 | rack pic here |
| 3 | Pinion | 1 | Transmit motion | Cast/Machined | Stainless Steel | 150 | Pinion pic here |
| 4 | Spring | 1 | Return door to closed position | Drawn | Steel | 218 | spring pic here |
| 5 | Side Cap with bearing | 2 | Allow pinion to rotate | Casting | Aluminum | 24 | Side cap picture |
| 6 | End Cap | 1 | Keep fluid contained, allow access for assembly | Cast | Aluminum | 1 | End Cap Picture |
| 7 | O-ring | 1 | Keep fluid contained, prevent leaks | Extruded and vulcanized | Rubber | <1 | o ring Picture |
| Linkage | |||||||
| 7 | Large arm | 1 | Connect to door base | Cast | Steel | 374 | large arm pic here |
| 8 | Small arm | 1 | Connect to doorframe | Cast | Steel | 81 | small arm pic here |
| 9 | Threaded arm | 1 | connect to doorframe base/ adjust length of linkage | Cast | Steel | 116 | threaded arm pic |
| 10 | Washer | 1 | Hold linkage together | Stamped | Steel | 3 | Washer pic here |
| 11 | Nut | 1 | Hold threaded arm to short arm | Cast | Steel | 6 | nut pic here |
| 12 | Short screw | 1 | Hold linkage together | Cold headed and machined | Steel | 3 | Short screw pic here |
| 13 | Standoff | 1 | Connect to doorframe | Stamped and bent | Aluminum | 6 | Standoff pic here |
| 14 | Arm screw to box | 1 | Hold long arm to base | Cold headed and machined | Steel | 6 | arm screw to box pic here |
