Bogie Wheelset Radial Mechanism with Structure of Adjustable Rigidity
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United States of America Patent
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Issued Date -
Jul 23, 2020
app pub date -
Nov 13, 2018
filing date -
Nov 27, 2017
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Abstract
A bogie wheelset radial mechanism with a structure of adjustable rigidity, composing two secondary frames (21) which are pin-connected via two connecting rods (22) arranged in a crosswise manner. The connecting rods (22) are pin-connected to the secondary frames (21) with round pins (24). Joints between the round pins (24) and the connecting rods (22) and/or joints between the round pins and the secondary frames (21) are provided with replaceable elastic materials. The materials can be made into rings. End portions of the connecting rods (22) are embedded into mounting grooves (25) located in the secondary frames (21) and are connected to the same with the round pins (24).
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