| 摘要 |
PROBLEM TO BE SOLVED: To provide a uniaxial bogie for supporting a railway vehicle having improved travel stability and curve passing performance. SOLUTION: The bogie comprises a wheel set 5 formed by mounting a wheel 4 to an axle 3, an axle box 6 for supporting the axle rotatably, a bogie frame 8 supported on the axle box 6 via an elastic member such as a rubber cushion 7, and a bolster 10 that is supported by a bogie frame 8 via a pillow spring (coil spring) 9 and is connected to the car body rotatably. The bogie frame 8 and the bolster 10 are interconnected by a parallel link 12 relatively liftably and integrally turnably, and a yaw damper 15 is formed between the bolster 10 and the car body 1. COPYRIGHT: (C)2005,JPO&NCIPI
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