The invention discloses an electromagnetic double-clutch transmission wheel type vehicle rear axle assembly which is provided with a differential mechanism with a driven gear, a driving gear, a large gear and a small gear are coaxially arranged on an axially fixed transmission shaft in parallel, the driving gear is meshed with the driven gear, and the large gear and the small gear are in staggered transmission connection with a motor through an electromagnetic clutch type transmission mechanism. Two electromagnetic coils are arranged on the fixing ring side by side, an armature is fixedly arranged on the outer side of each of the two opposite ends in the axial direction of the fixing ring, the clutch outer core and the fixing ring are axially fixed, and a fast gear clutch assembly and a slow gear clutch assembly are arranged in the clutch outer core side by side in a circumferential transmission mode. An inner shifting structure acting on the fast gear clutch assembly and the slow gear clutch assembly is arranged in the clutch outer core. A fast gear and slow gear transmission set in transmission connection with the transmission shaft is arranged in the clutch outer core and used for achieving fast gear and slow gear switching transmission. And the electromagnetic force of the two electromagnetic coils realizes the axial sliding of the clutch outer core, so that the fast-gear clutch assembly and the slow-gear clutch assembly are staggered for separation and reunion.
本发明公开了一种电磁双离合变速箱轮式车后桥总成,具有带被动齿轮的差速器,轴向固定的传动轴上并列同轴地设有主动齿轮、大齿轮、小齿轮,主动齿轮与被动齿轮相啮合,大齿轮和小齿轮通过电磁离合式传动机构与电机错开传动连接。在固定环上并列地设有两只电磁线圈,在固定环轴向的相对两端外侧分别固定设置一只衔铁,离合外芯与固定环轴向固定,在离合外芯内并列周向传动地设有快挡离合组件和慢挡离合组件,在离合外芯内设有分别对快挡离合组件和慢挡离合组件作用的内拨结构。在离合外芯内设有与传动轴传动连接的快、慢挡传动组,而用于实现快、慢挡切换传动。两只电磁线圈的电磁力实现离合外芯轴向滑动,使快、慢挡离合组件错开离合。
Wheel type vehicle rear axle assembly with electromagnetic double-clutch gearbox
电磁双离合变速箱轮式车后桥总成
2025-04-15
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / 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 |
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