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    • 20. 发明专利
    • Railway car and truck of railway car
    • 铁路车辆和铁路卡车
    • JP2005096748A
    • 2005-04-14
    • JP2004244541
    • 2004-08-25
    • Hitachi Ltd株式会社日立製作所
    • ISHIZU HISAZUMITAKAI HIDEOSEHATA MICHIO
    • B61F5/02B61F1/10B61F5/18B61F5/20B61G11/10
    • B61F5/20
    • PROBLEM TO BE SOLVED: To provide a railway car body which causes less noise and can be manufactured easily. SOLUTION: The railway car comprises a subframe 40 disposed below a floor of the car body with a clearance therebetween, and a truck 30 disposed below the subframe 40 with a clearance therebetween. The car body 10 and the subframe 40 are connected to each other via a center pin 50 protruded downwardly from the car body, and the subframe 40 and the truck 30 are connected to each other via a second center pin 70 protruded upwardly from the truck. A lower end of the second center pin is connected to the truck 30 via a connection link 110. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种导致噪音较小并且容易制造的铁路车体。 解决方案:铁路车辆包括设置在轿厢主体的底部下方的副车架40,其间具有间隙,以及设置在副车架40下方并具有间隙的卡车30。 车体10和副车架40经由从轿厢体向下突出的中心销50彼此连接,并且副车架40和卡车30经由从卡车向上突出的第二中心销70彼此连接。 第二中心销的下端经由连接连杆110与卡车30连接。版权所有(C)2005,JPO&NCIPI