Rubber Piston Rings

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.
Rubber piston rings. Explore the extensive marco rubber database to buy o rings. Rubber o ring vulcanization bonding 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 friction made by piston rings is roughly 33 of the total resistance of the engine.
Speak with a product expert. As rings become thinner this heat transfer function becomes even more critical. Rubber seal 156 352 views. New piston rings tecumseh briggs honda small engine duration.
Rubber piston seals or piston rings are used in hydraulic cylinders for fluid sealing. Before we delve into materials the responsibilities of a piston ring must be reviewed. This allows pressure build up on one side of the piston making the cylinder extend or retract. They are internal to the cylinder head and seal against the cylinder bore preventing fluid from flowing across the cylinder head.
The rubber piston ring should fit perfectly to avoid thermal throttle and severe damage to the engine. Piston seals maintain sealing contact between a piston and cylinder bore. 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. 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.
Explore specialty and standard o ring products and availability. With strong alliances to specialty molding houses we can provide custom molded shapes and hard to find sizes and materials. Having a suitable piston ring will minimize its friction and maintaining an excellent sealing to increase the lifespan of the engine.