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US Patent 9643626 Rail vehicle unit

Patent 9643626 was granted and assigned to Bombardier Transportation on May, 2017 by the United States Patent and Trademark Office.

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Patent
Patent

Patent attributes

Patent Applicant
Bombardier Transportation
Bombardier Transportation
Current Assignee
Bombardier Transportation
Bombardier Transportation
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
9643626
Patent Inventor Names
Michael Wusching0
Andreas Wolf0
Cedric Zanutti0
Date of Patent
May 9, 2017
Patent Application Number
14403781
Date Filed
May 29, 2013
Patent Primary Examiner
‌
Mark Le
Patent abstract

A rail vehicle unit, having a running gear and a wagon body unit. The wagon body unit is supported on the running gear via a suspension device, a first rotational buffer device and a second rotational buffer device being associated to the running gear and the wagon body unit. The first rotational buffer device and the second rotational buffer device are adapted to damp a rotational motion between the running gear and the wagon body unit about a rotational axis parallel to the height direction. The first rotational buffer device and the second rotational buffer device are configured to form a traction link between the running gear and the wagon body unit.

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