公开(公告)号：KR100463393B1

公开(公告)日：2004-12-23

申请号：KR1020020043449

申请日：2002-07-24

Applicant: 한국철도기술연구원

Inventor： 함영삼

IPC: B61F5/00

CPC classification number: B61H13/00 ,  B61H1/00 ,  B61H13/38

Abstract: Disclosed is a torsion free brake shoe holder hanger for use in a truck of a railway vehicle. The torsion free brake shoe holder includes: an uppper lever including an upper connnecting section formed on the upper thereof and having a hanger connecting hole formed threrethrough to be connected to a hanger bracket of a truck frame end beam by a pin, an insertion groove fromed in the center of the lower end thereof, and a pair of connecting rings formed on both sides of the insertion groove and having an upper connecting hole formed therethrough, each upper connecting ring being placed at a state in which the upper connecting ring is located by 90 degrees with respect to the upper connecting section; a lowerlever inserted between the connecting rings of the uppper connecting section; a lower lever inserted between the connnecting ringsof the upper lever to be connected to the upper lever, and including a lower connnecting ring formed on the upper end thereof and having a lower connnecting hole formed therethrough, and a brake shoe connecting hole formed thretrhough to be connected to the brake shoe, the lower connnecting ring being placed at a state in which the lower connnecting ring is located by 90 degrees with respect to the lower connecting section; and a pin fit into the upper connecting holes of the upper lever and the lower connecting hoole of the lower lever for rotational motion.

Abstract translation: 公开了一种用于铁路车辆的卡车的无扭转闸瓦支架吊架。 该无扭转闸瓦支架包括：上臂连杆，其包括形成在其上部的上连接部分，并且具有形成螺纹的悬挂连接孔，以通过销连接到转向架框架端梁的悬挂支架;插入槽， 在其下端的中心处，以及一对连接环，其形成在插入槽的两侧并具有穿过其形成的上连接孔，每个上连接环处于上连接环位于其中的状态 相对于上连接部分成90度; 插入在上部连接部分的连接环之间的下部环; 插在上杆的连接环之间以与上杆连接的下杆，并且包括形成在其上端的下连接环并具有穿过连杆形成的下连接孔，以及制动闸连接孔， 与所述制动蹄连接，所述下连接环处于所述下连接环相对于所述下连接部分成90度的状态; 并且销钉装配到下部杆的上部连接孔和下部杆的下部连接孔中用于旋转运动。

公开(公告)号：KR1020030029451A

公开(公告)日：2003-04-14

申请号：KR1020020043449

申请日：2002-07-24

Applicant: 한국철도기술연구원

Inventor： 함영삼

IPC: B61F5/00

CPC classification number: B61H13/00 ,  B61H1/00 ,  B61H13/38

Abstract: PURPOSE: A brake holder hanger for absorbing torsion of a bogie in a train is provided to improve travel stability by preventing cracks on a trolley frame around a hanger bracket against lateral displacement in braking during traveling on the curved rail, and to reduce the weight and expenses by designing optimally. CONSTITUTION: A brake holder hanger comprises an upper lever(10) having an upper connecting piece(12) including a hanger connecting hole(11) connected to a hanger bracket of a trolley frame, an insertion groove(13) and upper connecting rings(14) including an upper connecting hole(15); a lower lever(20) having a lower connecting ring(22) including a lower connecting hole(21), and a brake connecting piece(24) including a brake connecting hole(23); and a connecting pin(30) coupling the lower connecting hole and the upper connecting hole. Cracks are prevented, and travel stability is improved by absorbing lateral displacement and torsion with rotating the lower connecting ring against the upper connecting ring.

Abstract translation: 目的：提供一种用于吸收火车中转向架扭转的制动器支架，以通过防止吊架支架周围的手推车架上的裂纹在弯曲轨道行驶期间制动的横向位移，从而提高行驶稳定性，并减轻重量和 费用设计最佳。 构成：制动器支架包括具有上连接件（12）的上杠杆（10），上连接件（12）包括连接到台架框架的吊架支架的悬挂器连接孔（11），插入槽（13）和上连接环 14）包括上连接孔（15）; 具有下部连接孔（21）的下部连接环（22）的下部杆（20）和包括制动器连接孔（23）的制动器连接片（24） 以及连接下连接孔和上连接孔的连接销（30）。 通过将下连接环向上连接环旋转，通过吸收侧向位移和扭转来防止裂缝，并且改善了行进稳定性。