GASKET

• Main Author: AIHARA, Kazuya
• Format: Patent
• Language: English; French; German
• Published: 26.06.2024
• 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

To reduce a reaction force in an attached state and suppress deterioration of sealing performance due to a corrosive foreign matter such as salty water and a snow melting agent.A gasket (1) includes a metal base plate (10) made of metal, and a covering layer (20) formed of an elastic body that covers at least a part of the metal base plate (10). The metal base plate (10) includes a pair of an upper face (11) and a lower face (12) that are back-to-back to each other, a bead portion (13) protruding toward a side facing the upper face (11), an inner periphery portion (14) extending from an inner periphery edge (13b) of the bead portion (13), and an outer periphery portion (15) extending from an outer periphery edge (13a) of the bead portion (13). The outer periphery portion (15) extends toward a side facing the lower face (12), in an oblique manner with respect to a protruding direction of the bead portion (15).