发明名称 |
AUTOMATIC MANUAL TRANSMISSION FOR A HYBRID CAR PROVIDED WITH AN INTERNAL COMBUSTION ENGINE AND WITH AN ELECTRICAL MACHINE |
摘要 |
An automatic manual transmission for a hybrid vehicle provided with an internal combustion engine and with an electrical machine. The automatic manual transmission has: a servo-assisted mechanical gearbox; a differential gear, which transmits the motion to driving wheels; a clutch; a servo-assisted drive device with a variable gear ratio; an auxiliary shaft, along which the electrical machine is mounted; a drive shaft connecting the differential gear to the servo-assisted drive device, which is arranged immediately downstream of the gearbox and directly receives the motion from a secondary shaft of the gearbox; a first connectable/disconnectable and servo-assisted connection device, which is suited to connect the auxiliary shaft to the drive shaft; and a second connectable/disconnectable and servo-assisted connection device, which is suited to connect the auxiliary shaft to the secondary shaft of the gearbox. |
申请公布号 |
US2016355082(A1) |
申请公布日期 |
2016.12.08 |
申请号 |
US201615172387 |
申请日期 |
2016.06.03 |
申请人 |
Ferrari S.p.A. |
发明人 |
Cimatti Franco |
分类号 |
B60K6/547;F16H3/091;F16H37/08;B60K6/365;B60K6/442 |
主分类号 |
B60K6/547 |
代理机构 |
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代理人 |
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主权项 |
1. An automatic manual transmission for a hybrid vehicle provided with an internal combustion engine and with an electrical machine; the automatic manual transmission comprises:
a servo-assisted mechanical gearbox, which is provided with at least one primary, shaft suited to receive a torque from a crankshaft of the internal combustion engine, and with at least one secondary shaft; a differential gear, which transmits the motion to driving wheels; a clutch; a servo-assisted drive device with a variable gear ratio, which is arranged immediately downstream of the gearbox and directly receives the motion from the secondary shaft of the gearbox; an auxiliary shaft, along which the electrical machine is mounted; a drive shaft connecting the differential gear to the servo-assisted drive device, a first connectable/disconnectable and servo-assisted connection device, which is suited to connect the auxiliary shaft to the drive shaft; and a second connectable/disconnectable and servo-assisted connection device, which is suited to connect the auxiliary shaft to the secondary shaft of the gearbox. |
地址 |
Modena IT |