发明授权
- 专利标题: Wheel set for rail vehicles
- 专利标题(中): 铁路车辆轮组
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申请号: US672576申请日: 1984-11-16
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公开(公告)号: US4637646A公开(公告)日: 1987-01-20
- 发明人: Hermann Ortwein , Ottmar Krettek , Johannes Nicolin
- 申请人: Hermann Ortwein , Ottmar Krettek , Johannes Nicolin
- 申请人地址: DEX Cologne
- 专利权人: Clouth Gummiwerke Aktiengesellschaft
- 当前专利权人: Clouth Gummiwerke Aktiengesellschaft
- 当前专利权人地址: DEX Cologne
- 优先权: DEX3341950 19831121
- 主分类号: B60B37/10
- IPC分类号: B60B37/10 ; B60B17/00 ; B60B37/08 ; B61C9/38 ; B61F3/16 ; B60B37/00
摘要:
A wheel set for railway vehicles, especially high speed railway vehicles in which hollow shaft sections on a shaft are connected by an elastic coupling for limited relative angular displacement of the wheels. The elastic coupling is of the deformable elastomeric, viscoelastic or hydraulic type.
公开/授权文献
- US5789927A Baseband measurement of RF power amplifier distortion 公开/授权日:1998-08-04