The present invention relates to an axlebox-bearing unit (1) for a railway axle (2). The axlebox-bearing unit comprises: an fixed type axlebox (3); a rolling bearing (4) for supporting an axle; and a sensor unit (10) including a connection plug (13) and a sensor module (11). A rear cover (17) of the axlebox-bearing unit is equipped with two individual ring extension units (20, 21) equipped to be assembled with the axle (2) when being used. A first ring extension unit (20) is equipped with a semicircular profile flange (25). A second ring extension unit (21) is equipped in a structure having a hollow space inside and is equipped with a semicircular profile box (27) having an opening (33) in an outer circumferential direction toward the axle. The sensor module (11) is pre-assembled in the box (27) accommodated in a single integrated body by an external cylindrical horizontal wall (28) of the box (27) in the internal space in a radial direction. The connection plug (13) is connected with the sensor module (11) by an electric cable (34) arranged in the box (27) in a radial direction from the outside and is accommodated in the box (27) in a single integrated body.

    본 발명은 철도 액슬(2)용 액슬박스-베어링 유닛(1)에 관한 것으로서, 상기 액슬박스-베어링 유닛은 고정식 액슬박스(3); 액슬을 지지하기 위한 롤링 베어링(4); 및 연결 플러그(13) 및 센서 모듈(11)을 포함하는 센서 유닛(10)을 포함하며; 액슬박스-베어링 유닛의 후방 커버(17)가 사용 시에 액슬(2)과 결합되도록 구성된 2개의 개별 링 연장부(20, 21)의 형태로 형성되고; 제1 링 연장부(20)가 반원 프로파일 플랜지(25)에 의해 형성되며 제2 링 연장부(21)가 내부 중공 구조로 구성되고 액슬을 향해 외주방향 개구(33)를 가지는 반원 프로파일 박스(27)에 의해 형성되며; 센서 모듈(11)은, 내부에서 반경 방향으로, 박스(27)의 반경방향 외부 원통형 가로방향 벽(28)에 의해 일체형으로 수용된 박스(27) 내에 사전-조립되고, 연결 플러그(13)는, 외부에서 반경 방향으로, 박스(27) 내에 배열된 전기 케이블(34)에 의해 센서 모듈(11)에 연결되며, 박스(27)에 의해 일체형으로 수용되는 것을 특징으로 한다.


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    Title :

    SENSORIZED AXLEBOX-BEARING UNIT FOR SUPPORTING A RAILWAY AXLE AND ASSOCIATED SENSORIZED COVER


    Additional title:

    철도 액슬을 지지하기 위한 센서화된 액슬박스-베어링 유닛 및 센서화된 커버


    Contributors:

    Publication date :

    2016-05-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / F16C SHAFTS , Wellen



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