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AXLE BOX SUPPORTING DEVICE FOR RAILWAY ROLLING STOCK AND AXLE BOX SUPPORTING STRUCTURE FOR RAILWAY ROLLING STOCK
AXLE BOX SUPPORTING DEVICE FOR RAILWAY ROLLING STOCK AND AXLE BOX SUPPORTING STRUCTURE FOR RAILWAY ROLLING STOCK
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机译：铁路线架的轴箱支撑装置及铁路线架的轴箱支撑结构
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摘要
PROBLEM TO BE SOLVED: To take a large displacement in the back and forth directions of an axle box body by arranging a conical laminated rubber member in sideways between a truck frame and an axle box body. ;SOLUTION: An axle box 4 storing an axle bearing exists around a wheel axle 3. On the axle box 4, an axle spring 27 to be a coil spring is placed. On this spring 27, a truck frame 2 is mounted via an axle spring seat 25 covering the upper surface and the external surface of this spring 27. In the right direction from the axle box 4, a supporting axle 81 extending in the back and forth directions of a car body is projectingly provided. Tow rows of rubber members (elastic members) 61 of laminated structures are fitted with a rear surface aligning. Further, the outer periphery of this rubber member 61 is fitted into a easing 41. Because the easing 41 is fixed to an axle box mounting part 23 fixed to the truck frame 2 with a bolt 22, a supporting axle 81 is elastically supported by the truck frame 2 via a conical laminated rubber member 61.;COPYRIGHT: (C)1998,JPO
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