Rubber Piston Rings

Stocked in our 10 000 square foot warehouse and available for immediate delivery we have everything from simple o rings to complex metal bonded to rubber products.

Rubber piston rings.

With strong alliances to specialty molding houses we can provide custom molded shapes and hard to find sizes and materials. As rings become thinner this heat transfer function becomes even more critical. Piston seals maintain sealing contact between a piston and cylinder bore. This allows pressure build up on one side of the piston making the cylinder extend or retract.

Speak with a product expert. Explore the extensive marco rubber database to buy o rings. Before we delve into materials the responsibilities of a piston ring must be reviewed. New piston rings tecumseh briggs honda small engine duration.

While sealing combustion pressure is the obvious goal an equally important function is to transfer heat from the piston to the cylinder wall. The moving piston rod generates high pressure on the piston seal which increases contact forces between the seal and cylinder surface. All seals is a world leader in supply of high quality o rings seals engineered rubber and plastic products which serves the sealing needs of clients since 1958. Having a suitable piston ring will minimize its friction and maintaining an excellent sealing to increase the lifespan of the engine.

The friction made by piston rings is roughly 33 of the total resistance of the engine. Piston rings are subject to wear as they move up and down the cylinder bore due to their own inherent load and due to the gas load acting on the ring. To minimize this they are made of wear resistant materials such as cast iron and steel and are coated or treated to enhance the wear resistance. Rubber seal 156 352 views.

For this reason the surface properties of the sealing surfaces are critical to proper seal performance. The rubber piston ring should fit perfectly to avoid thermal throttle and severe damage to the engine. Rubber piston seals or piston rings are used in hydraulic cylinders for fluid sealing.