Disclosed herein is a single-shaft two-speed drive system including a synchronizer. The single-shaft two-speed drive system includes: a housing; a motor unit including a stator and a rotor; a first planetary gear set including a first sun gear, a plurality of first planetary gears, a first ring gear, and a first carrier; a second planetary gear set including a fastening cone, an integrating cone, a synchronizer, a second sun gear, a plurality of second planetary gears, a second ring gear, and a second carrier; and a differential; wherein the sleeve is moved in a direction of the fastening cone and coupled to the fastening cone to thus obtain a single gear reduction ratio and the sleeve is moved in a direction of the integrating cone and coupled to the integrating cone to thus obtain driving power without gear reduction.
SINGLE SHAFT TWO-SPEED DRIVE SYSTEM
ZWEIGANGANTRIEBSSYSTEM MIT EINZELWELLE
SYSTÈME D'ENTRAÎNEMENT À DEUX VITESSES À ARBRE UNIQUE
2020-08-05
Patent
Elektronische Ressource
Englisch
IPC: | F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
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