The present invention relates to a seesaw type brake pad for a rolling stock having the smooth curved surface. The seesaw type brake pad for the rolling stock having the smooth curved surface comprises: a friction material in contact with a brake disc; a friction material support plate to which the friction material is fixed; and a back plate coupled to the friction material support plate. The friction material support plate includes: a first seesaw action surface protruding or recessed to form a predetermined area in the center; and anti-rotation balls protruding in pairs from both ends of the friction material support plate. The back plate includes: a second seesaw action surface defining the area and coupled to the first seesaw action surface; and a pair of anti-rotation grooves into which the anti-rotation ball is inserted and which guides movement of the anti-rotation ball. The seesaw type brake pad for the rolling stock having the smooth curved surface improves braking performance.

    완만한 곡면을 갖는 철도차량용 시소타입 제동패드는 제동 디스크와 접촉하는 마찰재, 상기 마찰재가 고정되는 마찰재 지지판, 및 상기 마찰재 지지판과 결합되는 백플레이트를 포함한다. 상기 마찰재 지지판은, 중앙에 소정 면적을 형성하며 돌출되거나 함입되는 제1 시소작용 면, 및 상기 마찰재 지지판의 양 끝단에 한 쌍으로 돌출되는 회전방지 볼을 포함한다. 상기 백플레이트는, 소정 면적을 형성하며 상기 제1 시소작용 면과 결합되는 제2 시소작용 면, 및 상기 회전방지 볼이 삽입되며 상기 회전방지 볼의 이동을 가이드하는 한 쌍의 회전방지 홈을 포함한다.


    Access

    Download


    Export, share and cite



    Title :

    SEESAW TYPE BRAKE PAD FOR RAILWAY VEHICLES HAVING CURVED SURFACE


    Additional title:

    완만한 곡면을 갖는 철도차량용 시소타입 제동패드


    Contributors:
    KIM MIN SOO (author) / KIM JAE CHUL (author)

    Publication date :

    2022-04-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



    SEESAW TYPE BRAKE PAD FOR RAILWAY VEHICLES HAVING DUAL CURVED SURFACE

    KIM MIN SOO / KIM JAE CHUL | European Patent Office | 2022

    Free access

    Brake pads for railway vehicle using seesaw type structure

    KIM JAE CHUL / KIM MIN SOO / GOO BYEONG CHOON et al. | European Patent Office | 2017

    Free access

    DISC BRAKE FOR RAILWAY VEHICLES

    DE SOCCIO VITTORIO / BOFFELLI ROBERTO | European Patent Office | 2024

    Free access

    DISC BRAKE AND DISC BRAKE FOR RAILWAY VEHICLES

    MINOSHIMA YUTA / MAEHARA TOSHIFUMI / YAMAZAKI AKIHIKO | European Patent Office | 2017

    Free access

    Brake arrangement, particularly for railway vehicles

    VOZENÍLEK ROBERT / BUKVIC MARTIN / BRABEC PAVEL et al. | European Patent Office | 2016

    Free access