Кольцевое уплотнение поршня сердцевины турбокомпрессора Caterpillar 2191937

The Turbocharger Cartridge Piston Ring Seal provides controlled sealing between rotating and stationary interfaces inside the turbocharger cartridge. Its function focuses on limiting unintended oil movement while allowing exhaust driven rotation to occur without fluid migration into adjacent flow paths. By maintaining a defined sealing boundary, the ring seal supports oil control around the shaft path and helps keep exhaust gas and intake air passages separated.Attributes:• Prevents oil entry into exhaust flow paths.• Supports controlled sealing during shaft rotation.• Assists in maintaining consistent boost pressure levels.Applications: The Turbocharger Cartridge Piston Ring Seal is positioned within the turbocharger center housing around the rotating shaft, and regulates oil distribution and internal pressure at the cartridge location.