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KWD Kupplungswerk Dresden GmbH Patents
KWD Kupplungswerk Dresden GmbH
Dresden, DE
No. of patents:

Patent Number Title Of Patent Date Issued
7985141 Universal double-jointed coupling for railway vehicles July 26, 2011
A universal double-jointed coupling for railway vehicles with two joint levels comprises two coupling joints which are interconnected via a shaft that is surrounded by a hollow pinion shaft in order to transmit torque by means of said hollow pinion shaft. One joint level is assigned to a
6283869 Toothed coupling September 4, 2001
The invention relates to a toothed coupling, especially a double toothed coupling, for rail vehicles, essentially consisting of a coupling housing (2) and at least one coupling component (3, 4) fitted inside the coupling housing (2), the coupling component has first teeth (9, 10) in its

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