Axial seal assembly with hinge lip

• Main Authors: PECAK ROBERT D, WILKINS, JOHN, ARTHUR
• Format: Patent
• Language: Chinese; English
• Published: 18.10.2022
• Subjects: BLASTING; CYLINDERS; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PISTONS; SEALINGS; THERMAL INSULATION IN GENERAL; WEAPONS

An axial seal assembly for sealing against a radial engagement surface of an outer member or an inner member disposed within a bore of the outer member. The seal assembly includes an annular housing coupled with the outer member or disposed about the inner member, and an annular elastomeric seal body. The seal body includes an inner portion attached to the housing and an outer portion extending axially and radially from the inner portion to be positionable generally parallel to the radial engagement surface. And an outer portion having a contact portion extending substantially axially from a remainder of the outer portion and sealingly engageable with the radial engagement surface, the outer portion of the seal body being bendable about an inner portion of the seal body, the seal body has an engagement surface such that an outer portion of the seal body remains parallel to the engagement surface during axial displacement between the annular housing and the engagement surface. 一种轴向密封组件，用于抵靠外部构件或布置在外部构件的孔内的内部构件