Patent classifications
B60K6/44
Hybrid Transmission Assembly for a Motor Vehicle Powertrain, and Method for Operating a Hybrid Powertrain
A hybrid transmission arrangement (16) for a motor vehicle drive train (10) includes a first sub-transmission (32) with a first input shaft (24), a second sub-transmission (34) with a second input shaft (26), a first electric machine (56) connectable to the first input shaft (24) via a second clutch (K2), and a second electric machine (60) connected to the second input shaft (26). The first electric machine (56) is connected via a first gearwheel (70) to an intermediate element (74), which forms an input element of the second clutch (K2). The second electric machine (60) is connected to the second input shaft (26) via a second gearwheel (72). The first gearwheel (70) and the second gearwheel (72) are arranged coaxially and adjacent to each other.
Hybrid Transmission Device and Motor Vehicle
A hybrid transmission device (3) may include at least one transmission input shaft (7, 9), and at least two drive devices (EM1, EM2). Each of the at least two drive devices (EM1, EM2) may be arranged axially parallel to each of the at least one transmission input shaft (7, 9).
Hybrid Transmission Device and Motor Vehicle
A hybrid transmission device (3) may include at least one transmission input shaft (7, 9), and at least two drive devices (EM1, EM2). Each of the at least two drive devices (EM1, EM2) may be arranged axially parallel to each of the at least one transmission input shaft (7, 9).
Hybrid Transmission Assembly and Motor Vehicle
A hybrid transmission device (3) may include at least one drive device (EM1, EM2), a first transmission input shaft (7), a second transmission input shaft (9) mounted on the first transmission input shaft (7), and a connecting clutch (K3) configured for selectively rotationally fixing the first transmission input shaft (7) to the second transmission input shaft (9). The second transmission input shaft (9) includes a first end (11) pointing toward an outer side of the hybrid transmission device (3) and a second end (13) pointing toward an inner side of the hybrid transmission device (3). The connecting clutch (K3) is proximate the second end (13) of the second transmission input shaft (9).
Hybrid Transmission Assembly and Motor Vehicle
A hybrid transmission device (3) may include at least one drive device (EM1, EM2), a first transmission input shaft (7), a second transmission input shaft (9) mounted on the first transmission input shaft (7), and a connecting clutch (K3) configured for selectively rotationally fixing the first transmission input shaft (7) to the second transmission input shaft (9). The second transmission input shaft (9) includes a first end (11) pointing toward an outer side of the hybrid transmission device (3) and a second end (13) pointing toward an inner side of the hybrid transmission device (3). The connecting clutch (K3) is proximate the second end (13) of the second transmission input shaft (9).
Vehicle drive device
To provide a vehicle drive device capable of efficiently driving a vehicle by using a motor without falling into the vicious cycle between enhancement of driving via the motor and an increase in vehicle weight. The present invention is a vehicle drive device (10) having a motor for driving the wheels of a vehicle and includes a front wheel motor (20) for driving front wheels (2b) of a vehicle (1) and a battery (18) and a capacitor (22) that supply electric power for driving the front wheel motor (20), in which the voltage of the battery (18) and the capacitor (22) connected in series is applied to the front wheel motor (20) and the capacitor (22) is disposed between the left and right front wheels (2b) of the vehicle (1).
Vehicle drive device
To provide a vehicle drive device capable of efficiently driving a vehicle by using a motor without falling into the vicious cycle between enhancement of driving via the motor and an increase in vehicle weight. The present invention is a vehicle drive device (10) having a motor for driving the wheels of a vehicle and includes a front wheel motor (20) for driving front wheels (2b) of a vehicle (1) and a battery (18) and a capacitor (22) that supply electric power for driving the front wheel motor (20), in which the voltage of the battery (18) and the capacitor (22) connected in series is applied to the front wheel motor (20) and the capacitor (22) is disposed between the left and right front wheels (2b) of the vehicle (1).
Method for operating a drive system of a motor vehicle and drive system
A drive system (1) of a motor vehicle includes a first planetary gear set (2), a first electric machine (13) coupled to a ring gear (5) of the first planetary gear set (2) directly or indirectly via a second planetary gear set (3), and a second electric machine (14) coupled to a sun gear (4) of the first planetary gear set (2) directly via a third form-fit shift element (C) or indirectly via the second planetary gear set (3). The sun gear (4) of the first planetary gear set (2) is braked against the housing by engaging a first form-fit shift element (A). The sun gear (4) of the first planetary gear set (2) is coupleable to a carrier (6) of the first planetary gear set (2) via a second form-fit shift element (B) while providing a direct drive at the first planetary gear set (2).
Method for operating a drive system of a motor vehicle and drive system
A drive system (1) of a motor vehicle includes a first planetary gear set (2), a first electric machine (13) coupled to a ring gear (5) of the first planetary gear set (2) directly or indirectly via a second planetary gear set (3), and a second electric machine (14) coupled to a sun gear (4) of the first planetary gear set (2) directly via a third form-fit shift element (C) or indirectly via the second planetary gear set (3). The sun gear (4) of the first planetary gear set (2) is braked against the housing by engaging a first form-fit shift element (A). The sun gear (4) of the first planetary gear set (2) is coupleable to a carrier (6) of the first planetary gear set (2) via a second form-fit shift element (B) while providing a direct drive at the first planetary gear set (2).
Transmission for a Motor Vehicle
A transmission (G) for a motor vehicle includes an electric machine (EM1), a first input shaft (GW1), a second input shaft (GW2), an output shaft (GWA), three planetary gear sets (P1, P2, P3), and at least six shift elements (A, B, C, D, E, F). Different gears are implementable by selectively actuating the at least six shift elements (A, B, C, D, E, F), and different operating modes are implementable by selectively actuating the at least six shift elements (A, B, C, D, E, F) in interaction with the electric machine (EM1). A drive train for a motor vehicle with the transmission (G) and a method for operating the transmission (G) are also provided.