PROBLEM TO BE SOLVED: To provide a brake shoe for a railway vehicle which can optionally select any material that can be used for the brake shoe, requires short time for molding and assembling, and requires low cost.SOLUTION: A brake shoe 1 for a railway vehicle for operating a brake to a railway wheel of the railway vehicle by being in a slide contact with a tread surface of the wheel, includes: a frictional material part 2; a steel-plate cup 3; and a steel-plate base metal 4. The frictional material part 2 is caulking-fixed (5) to the steel-plate cup 3. A back face of the steel-plate cup 3 is fixed to the steel-plate base metal 4. The fixing by caulking preferably has a pressed mark remained on the fixing part by pressure press. The frictional material part is preferably formed by at least one selected from cast-iron, sintered-metal, synthetic resin, and combination of the synthetic resin and metal and/or ceramics. A back face of the steel-plate cup 3 is preferably weld-fixed (6) to the steel-plate base metal 4.SELECTED DRAWING: Figure 1

    【課題】制輪子に使用できる材料であれば任意に選択でき、成形ないしは組み立て時間も短く、コストも安価な車両用制輪子を提供する。【解決手段】鉄道車両の車輪踏面に摺接して前記車輪にブレーキをかけるための車両用制輪子1であって、摩擦材部2と鋼板製カップ3と鋼板製台金4を含み、摩擦材部2は鋼板製カップ3にカシメ固定(5)されており、鋼板製カップ3の裏面は鋼板製台金4に固定されている。カシメ固定による固定部には加圧プレスによる圧痕が残存しているのが好ましい。摩擦材部は、鋳鉄製、焼結金属製、合成樹脂製、及び合成樹脂と金属及び又はセラミックス併用系から選ばれる少なくとも一つであるのが好ましい。鋼板製カップ3の裏面は鋼板製台金4に溶接により固定(6)されているのが好ましい。【選択図】図1


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    Title :

    BRAKE SHOE FOR RAILWAY VEHICLE


    Additional title:

    車両用制輪子


    Contributors:

    Publication date :

    2018-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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



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