Seal assembly for sealing relatively movable components

• Main Authors: CHARUHAS M. SOMAN, KEITH TOWNSEND, RICHARD B. TANNER, ERIC D. BLOHM, RALPH E. HARDIN, MARK J. HERZBERG
• Format: Patent
• Language: Chinese; English
• Published: 14.11.2017
• Subjects: AEROPLANES; AIRCRAFT; AVIATION; BLASTING; COSMONAUTICS; CYLINDERS; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HELICOPTERS; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PISTONS; SEALINGS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

Disclosed herein is a seal assembly (130) for sealing a gap (178) between a first component (120) and a second component (121) is disclosed. The second component (121) is movable relative to the first component (120). The seal assembly (130) includes a rub strip (132) and a seal strip (134). The rub strip (132) includes a seal strip engagement surface (140) having a convex shape. Additionally, the rub strip (132) includes a first component engagement surface (144) that is opposite the seal strip engagement surface (140) and has a concave shape. The seal strip (134) includes a rub strip engagement surface (142) having a convex shape. Furthermore, the seal strip (134) includes a second component engagement surface (146) that is opposite the rub strip engagement surface (142) and has a concave shape. The seal strip engagement surface (140) is harder than the rub strip engagement surface (142). 本文公开了种用于密封第部件(120)与第二部件(121)之间的间隙(178)的密封组件(130)。第二部件(121)相对于第部件(120)可移动。密封组件(130)包括：摩擦条带(132)和密封条带(134)。摩擦条带(132)包括具有凸形