ПРУЖИНА НАРУЖНОГО КОЛЬЦА Caterpillar 6E-0715

The Piston Pump Cup Spring functions by applying a continuous outward force on the piston cup, allowing it to remain in contact with the cylinder wall during reciprocating motion. This force helps the cup expand slightly to follow the internal surface as the piston moves, supporting fluid sealing during both suction and discharge phases. As the piston travels, the spring responds to motion changes by maintaining pressure on the cup, allowing consistent interaction between the sealing surface and the cylinder. This action helps guide fluid movement by limiting backflow and supporting directional flow through the pumping cycle.Attributes:• Applies outward force on the piston cup to maintain contact with the cylinder surface.• Supports sealing action by pressing the cup against the inner wall during motion.• Enables dynamic response to piston movement through compression and expansion.Applications: The Piston Pump Cup Spring is used for maintaining outward force on the piston cup to support sealing and controlled fluid movement within the pump cylinder during operation.