To provide a power transmission shaft having a dynamic damper having improved durability.SOLUTION: A power transmission shaft 1A includes: a fiber-reinforced resin tube body 20 formed into a tubular shape by a fiber-reinforced resin; a first metal member 30 having a connection part connected to a small diameter part 20c that is an end of the fiber-reinforced resin tube body 20; and a dynamic damper 50A provided on the radial outside of the small diameter part 20c so as to attenuate vibration of the fiber-reinforced resin tube body 20.SELECTED DRAWING: Figure 1
【課題】 耐久性を向上させた、ダイナミックダンパを備える動力伝達軸を提供する。【解決手段】 動力伝達軸1Aは、繊維強化樹脂によって管状に形成された繊維強化樹脂管体20と、繊維強化樹脂管体20の端部である小径部20cに接続される接続部を有する第一の金属部材30と、繊維強化樹脂管体20の振動を減衰するために小径部20cの径方向外側に設けられたダイナミックダンパ50Aと、を備える。【選択図】 図1
POWER TRANSMISSION SHAFT
動力伝達軸
03.10.2022
Patent
Elektronische Ressource
Japanisch
IPC: | F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16F SPRINGS , Federn / F16C SHAFTS , Wellen |
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