The present invention relates to a railroad vehicle shock absorber coupling bolt having a reinforcement member preventing damage of a vehicle body of a railroad vehicle and a main control device when the railroad vehicle collides and is connected with another railroad vehicle. A vehicle body fixing plate (110) having a through-hole is installed to be fixated to the coupling bolt and a shock absorber support plate (112) is installed on a rear surface of the vehicle body fixing plate (110), and the coupling bolt (100) has a cutting groove unit (33). The vehicle body fixing plate (110) and the shock absorber support plate (112) which are overlapped to each other are coupled and installed. After a pair of groove reinforcing members (101) are installed in the cutting groove unit (33) of the coupling bolt (100), the coupling bolt (100) is inserted into the through-hole (111) of the vehicle body fixing plate (110) and the through-hole (113) of the shock absorber support plate (112) to enable the vehicle body fixing plate and the shock absorber support plate to be coupled.


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    Title :

    FASTENING BOLT OF SHOCK ABSORBER COMPONENT FOR RAILWAY VEHICLE


    Contributors:

    Publication date :

    2015-09-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES



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