Push rod and diaphgram of Brake chamber for durability improvement

The present invention relates to a structure of a push rod plate and a diaphragm of a brake chamber for improving durability. A second push rod comprises: a push rod plate having the top surface formed so as to correspond to the lower surface of an adapter housing; and a support unit in which an edg...

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Bibliographische Detailangaben
Hauptverfasser:	LEE, GUN MIN, CHOI, GYOO JAE, SIM, KI JOONG, JIN, MUN HO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The present invention relates to a structure of a push rod plate and a diaphragm of a brake chamber for improving durability. A second push rod comprises: a push rod plate having the top surface formed so as to correspond to the lower surface of an adapter housing; and a support unit in which an edge region is bent downward at the periphery of the push rod plate so as to support a bent region of a second diaphragm. According to the present invention, it is possible to prevent breakage of the second diaphragm during vertical movement of the second diaphragm, so durability of the second diaphragm can be increased. 본 발명은 내구성 향상을 위한 브레이크 챔버의 푸시로드 플레이트와 다이어프램의 구조에 관한 것으로서, 제2 푸시로드는 어댑터 하우징의 하면에 대응되도록 상면이 수평하게 형성되는 푸시로드 플레이트와 제2 다이어프램의 절곡영역을 지지할 수 있도록 푸시로드 플레이트 둘레면에서 가장자리 영역이 하방향으로 절곡 형성된 지지부를 구비한다. 본 발명에 의하면, 지지부가 제2 다아이프램의 상하 이동시 제2 다아이프램의 꺾임현상을 방지할 수 있어 제2 다아이프램의 내구성을 증대시킬 수 있다.