会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • OIL-FREE AIR COMPRESSOR FOR RAIL VEHICLES
    • ÖLFREIERLUFTVERDICHTERFÜRSCHIENENFAHRZEUGE
    • EP2668401A2
    • 2013-12-04
    • EP12739043.3
    • 2012-01-24
    • Wabtec Holding Corp.
    • MOORE, Roland, S.KAZAKIS, Michael, V.FORD, Antione, T.DOSSAJI, Murtaza, R.
    • F04B53/18F04B39/00
    • F04B39/0094F04B11/0091F04B25/005F04B27/005F04B27/02F04B39/121
    • An oil-free compressor for a rail vehicle includes a multi-piece compressor housing, a first piston cylinder supported in a first opening in the compressor housing, a second piston cylinder supported in a second opening in the compressor housing, and a multi-piece crankshaft assembly supported by the compressor housing. The crankshaft assembly is linked to pistons of the first and second piston cylinders by respective connecting rods. The connecting rods connect to a wrist pin associated with each of the pistons, and the wrist pins are respectively supported by a dry lubricant bushing to the associated piston. The compressor housing may have at least a first housing portion and a second housing portion. The first housing portion and the second housing portion may form respective halves of the compressor housing that are secured together with mechanical fasteners.
    • 一种用于轨道车辆的无油压缩机包括多片式压缩机壳体,支撑在压缩机壳体中的第一开口中的第一活塞气缸,支撑在压缩机壳体中的第二开口中的第二活塞气缸,以及多片式 由压缩机壳体支撑的曲轴组件。 曲轴组件通过相应的连接杆连接到第一和第二活塞气缸的活塞。 连接杆连接到与每个活塞相关联的腕销,并且腕销分别由干式润滑剂衬套支撑到相关联的活塞。 压缩机壳体可以具有至少第一壳体部分和第二壳体部分。 第一壳体部分和第二壳体部分可以形成用机械紧固件固定在一起的压缩机壳体的相应的一半。