Type of falling U combination stator intermediate shaft sleeve seal structure

• Main Authors: YANG PAN, XIE HUANGHAI, LIU DINGWEI
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2019
• Subjects: BLASTING; CYLINDERS; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PISTONS; PRODUCING MECHANICAL POWER; SEALINGS; THERMAL INSULATION IN GENERAL; WEAPONS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The utility model discloses a type of falling U combination stator intermediate shaft sleeve seal structure, its characterized in that: including one deck or the multilayer type of falling U compositeseal, the closed assembly compresses tightly in the seal groove with the retainer plate axial layer upon layer, the type of falling U composite seal is sealed with the O type including the type of falling U, the O type is sealed to be inlayed in the type of the falling U inslot that the type of falling U is sealed to with the type of falling U groove adaptation, the type of falling U seals has out -of -the -way support ring and seal lip, the setting of back of the body support ring is in the sealed backpressure side of the type of falling U, the seal lip sets up in the sealed pressure -bearing side of the type of falling U. The application the utility model discloses, the sealing reliability is higher, overhauls more convenient high efficiency, can reduce the sealed infiltration defect rate of stator intermediate