US Patent 7985141 Universal double-jointed coupling for railway vehicles
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Patent abstract
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 coupling joint encompassing a crowned gear that has angular and axial compensation capability while the other joint level is associated with a torsion-proof, flexible coupling joint.
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Patent Inventor Names
Christoph Spensberger0
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US Patent 07985141 Universal double-jointed coupling for railway vehicles US Patent 7985141 Universal double-jointed coupling for railway vehicles
Infobox
Patent Number
079851410
Patent Number
79851410
Edits on 25 Mar, 2023
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Infobox
Is a
Patent Jurisdiction
Patent Number
079851410
Date of Patent
July 26, 2011
0Patent Application Number
119929710
Date Filed
September 25, 2006
0Patent Primary Examiner
Edits on 8 Dec, 2021
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US Patent 07985141 Universal double-jointed coupling for railway vehicles
Infobox
Is a
Patent jurisdiction
Patent number
07985141
Date of patent
July 26, 2011
Patent application number
11992971
Date Filed
September 25, 2006
Patent primary examiner
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