COIL SPRING/RELIEF VALVE ASSEMBLY FOR AN OIL FILTER.

摘要

A coil spring/relief valve and an oil filter assembly comprising an oil filter housing, filter media, and the coil spring/relief valve are provided. The coil spring/relief valve may comprise a valve assembly comprising a valve can, a sealing member, a relief spring, a coil spring that may be used to keep constant pressure against the filter media, and a pressure relief valve can. The sealing member and the relief spring can be mounted on the pressure relief valve can. The coil spring and the pressure relief valve can may be held together as a one piece assembly within the oil filter housing. The valve can receives the coil spring, which can be supported by the oil filter housing, to force the valve can into contact with the oil filter media with a constant pressure.