SHOE HOLE DOWN LEAF SPRING

PURPOSE: A shoe hold down leaf spring is provided to suppress elastic deformation of the shoe hold down leaf spring installed to a combining device by installing a deformation-preventing sill. CONSTITUTION: A shoe hold down leaf spring comprises an upper end portion(9a) of a leaf spring(9), a lower...

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Bibliographische Detailangaben
1. Verfasser:	BAE, JUN HYEONG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE: A shoe hold down leaf spring is provided to suppress elastic deformation of the shoe hold down leaf spring installed to a combining device by installing a deformation-preventing sill. CONSTITUTION: A shoe hold down leaf spring comprises an upper end portion(9a) of a leaf spring(9), a lower end portion(9b) of the leaf spring, a curved portion(9c) connecting the upper end portion and the lower end portion of the leaf spring, and a pin insertion portion(9e). A deformation-preventing sill is disposed near the pin insertion portion of the shoe hold down leaf spring. The deformation-preventing sill is fixed to a spring body by a fixing unit. 본 발명은 차량용 드럼 브레이크에서 백플래이트와 블레이크슈를 고정시키는 체결장치에 관한 것으로, 체결장치에 마련되는 슈홀다운스프링의 탄성변형을 억제하기 위한 것이다. 본 발명에 따른 슈홀다운스프링으로 사용되는 립스프링은 립스프링의 핀 삽입부 근처에 변형방지턱을 마련하였다. 따라서 립스프링이 과도한 압력을 받았을 경우 변형방지턱이 립스프링의 상단 또는 하단에 먼저 닿아 립스프링의 탄성변형을 억제하여 립스프링의 수명을 길게 하는 이점이 있다