Piston Rings. Purpose: Seal to prevent loss of compression pressure Transfer heat of combustion to...
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Transcript of Piston Rings. Purpose: Seal to prevent loss of compression pressure Transfer heat of combustion to...
• Purpose:• Seal to prevent loss of compression
pressure• Transfer heat of combustion to cylinder
walls• Support/guide piston in bore
Piston Rings
Piston Rings
•Construction Materials• Cast Iron• Steel
• Coatings• Porous Chrome• Molybdenum • Black Oxide