A vehicle propeller shaft for transmitting a rotating force output from a drive power source to a driving wheel, comprises: a large diameter tube portion having at one end a diameter reduction portion with a diameter reduced toward an end portion; a small diameter tube portion having at one end a diameter expansion portion with a diameter expanded toward an end portion; and a welded portion joining the end portion of the diameter reduction portion and the end portion of the diameter expansion portion by welding.
VEHICLE PROPELLER SHAFT
2019-03-28
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |