밀봉 링, 및 과급기

• Main Author: OHTANI SATOSHI
• Format: Patent
• Language: Korean
• Published: 11.03.2019
• Subjects: BLASTING; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; CYLINDERS; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MECHANICAL ENGINEERING; PISTONS; SEALINGS; THERMAL INSULATION IN GENERAL; WEAPONS

밀봉 링(20)은, 일단(21f)으로부터 타단(21g)까지 링 구멍(21b)의 주위 방향으로 연장되는 본체부(21)와, 본체부(21)의 일단(21f) 측 및 타단(21g) 측에 각각 설치되고, 링 구멍(21b)의 중심축 방향으로 서로 대향하여 접촉하고, 서로 근접하는 방향으로 가압력이 작용하고 있는 한 쌍의 대향부[제1 단부(22)의 제1 대향부(22a), 제2 단부(23)의 제2 대향부(23a)]를 포함한다. A sealing ring 20 includes: a main body portion 21 extending from one end 21f to another end 21g in a circumferential direction of a ring hole 21b; and a pair of facing portions (a first facing portion 22a of first step portion 22 and a second facing portion 23a of a second step portion 23) separately provided on the one end 21f side and the other end 21g side of the main body portion 21, the pair of facing portions being in contact with each other while facing each other in a direction of a central axis of the ring hole 21b, the pair of facing portions each subjected to energizing force acting in a direction toward the other.