The invention provides an integrally-formed carbon fiber tube with a strengthening rib. The integrally-formed carbon fiber tube comprises three inner carbon fiber tubes and one outer carbon fiber tube, the three inner carbon fiber tubes are arranged in the shape like the Chinese character 'pin' to form a combined tube with the circular periphery, the three inner carbon fiber tubes are fixedly connected, the outer walls of the three inner carbon fiber tubes are fixedly connected with the inner wall of the outer carbon fiber tube, and the U-shaped carbon fiber strengthening rib is formed by the three inner carbon fiber tube walls. The integrally-formed carbon fiber tube has the advantages that the shearing strength of the carbon fiber tube is increased, and the weight of the carbon fiber tube is reduced.
Integrally-formed carbon fiber tube with strengthening rib and manufacturing method of integrally-formed carbon fiber tube
20.05.2015
Patent
Elektronische Ressource
Englisch
IPC: | B62K Fahrräder , CYCLES |
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