POLYMERIC RADIAL SHAFT SEALS

Brand	Owner	Address	Description
BLUE MAX	FREUDENBERG-NOK GENERAL PARTNERSHIP	47690 East Anchor Court Plymouth MI 48170	Polymeric radial shaft seals for use with lubricants other than steam or water;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A variable displacement compressor for efficiently cooling and lubricating seals arranged on a rotary shaft. The seals are arranged at end portions of the rotary shaft that project from a housing of the compressor. A first lubrication chamber is defined by a first seal in the housing around the front end portion of the rotary shaft. A second lubrication chamber is defined by a second seal in the housing around the rear end portion of the rotary shaft. A shaft passage extends through the rotary shaft to connect the first and second lubrication chambers. Refrigerant gas including lubricating oil flows from a crank chamber to a suction chamber via the first lubrication chamber, the shaft passage, and the second lubrication chamber. This efficiently cools and lubricates the seals.