Abstract: The disclosure relates to a hybrid transmission device for an internal combustion engine transmission arrangement of a motor vehicle. The hybrid transmission device comprises at least one transmission input shaft, at least one drive device and at least one connecting clutch for connecting two shafts for conjoint rotation. The hybrid transmission device comprises no more than two gear stages. The disclosure additionally relates to a motor vehicle.

Abstract: A hybrid transmission device (3, 56, 60, 64) includes a first transmission input shaft (12) and a second transmission input shaft (14) mounted on the first transmission input shaft, at least one drive device (EM2), at least one clutch (K3) for the rotationally fixed connection of two shafts (12, 14), and at least one gearshift clutch for the rotationally fixed connection of an idler gear to a shaft (12, 14). The second transmission input shaft (14) has an end (20) facing the outer side of the hybrid transmission device (3) and an end (22) facing the inner side of the hybrid transmission device (3). In the axial direction, the connecting clutch (K3) is arranged at one end (20, 22) of the second transmission input shaft (14), and the gearshift clutch (B, E) is arranged at the other end (22, 20) of the second transmission input shaft (14).

Abstract: A dual clutch arrangement for a dual clutch transmission includes a first clutch and a second clutch. The output of the first clutch is connected to the input of the second clutch. A dual clutch transmission arrangement with the dual clutch arrangement and a motor vehicle with the dual clutch arrangement are also provided.

Abstract: 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), at least two planetary gear sets (P1, P2), and at least four shift elements (A, B, C, D). Different gears are selectable by selectively actuating the at least four shift elements (A, B, C, D). In interaction with the electric machine (EM1), different operating modes are implementable. A drive train for a motor vehicle that includes such a transmission (G) and to a method for operating same are also provided.

Abstract: A transmission assembly for a motor vehicle drive train may include a first input element, a second input element, a first sub-transmission associated with the first input element and including a first plurality of engageable gear-step gear sets, and a second sub-transmission associated with the second input element and including a second plurality of engageable gear-step gear sets. The transmission assembly may further include a first electric machine connected to the second input element and a second electric machine. Moreover, the transmission assembly may include a first clutch, the first input element being connectable to the second input element via the first clutch. Additionally, the transmission assembly may include a second clutch, the second electric machine being connectable to the first input element via the second clutch.

Abstract: A transmission arrangement for a motor vehicle drive train (10) includes a first input shaft (12), a second input shaft (24), a countershaft (40), a first sub-transmission (26), which includes a first plurality of engageable gear sets (30, 32) for establishing a number of gear steps, a second sub-transmission (28), which includes a second plurality of engageable gear sets (34, 36) for establishing a number of gear steps, and a bridge clutch (S3), which is configured for coupling the first sub-transmission (26) and the second sub-transmission (28) in order to establish at least one winding-path gear step (V1, V6).

Abstract: A hybrid transmission device (3, 56, 60, 64) may include a first transmission input shaft (12), a second transmission input shaft (14) mounted on the first transmission input shaft, at least one drive device (EM2), and precisely one connecting clutch (K3). Particularly, the connecting clutch (K3) may selectively rotationally fix the first transmission input shaft (12) to the second transmission input shaft (14).

Abstract: A drive train (10) for a motor vehicle includes a dual-clutch assembly (14) with a first clutch (K1) and a second clutch (K2), which include a shared input element (EG). The dual-clutch assembly (14) is connectable to an internal combustion engine (12). The first clutch (K1) includes a first output element (AG1), and the second clutch (K2) includes a second output element (AG2). A first actuating unit (S1) is associated with the first clutch (K1), and a second actuating unit (S2) is associated with the second clutch (K2). A transmission arrangement (16) includes a first sub-transmission (32) and a second sub-transmission (34). An input shaft (24) of the first sub-transmission (32) is connected to the first output element (AG1), and an input shaft (26) of the second sub-transmission (34) is connected to the second output element (AG2).

Abstract: A transmission arrangement (10) for a motor vehicle includes an electric machine (14) arranged in a first housing part (12). A second housing part (16) is configured for accommodating a component (18) of an internal combustion engine. The electric machine (14) and the internal combustion engine are connectable to an output shaft by a transmission (20). The first and second housing parts (12, 16) are connected to each other and form a common interior space (30). An intermediate wall (34) delimits a subspace (36) from the remaining interior space (30). The electric machine (14) is arranged in the subspace (36). At least one planetary gear set includes at least one element supported at the intermediate wall (34).

Abstract: A hybrid transmission assembly for a motor vehicle powertrain may include an input shaft arrangement including a first input shaft of a first sub-transmission and a second input shaft of a second sub-transmission. The assembly may further include a first electric machine axially parallel and connected to the first input shaft, and a second electric machine axially parallel and connected to the second input shaft. The input shaft arrangement, viewed axially, is in a center of four quadrants. An axis of the first electric machine is in the first quadrant and, or alternatively, an axis of the second electric machine is in the fourth quadrant.

Abstract: The invention relates to a hybrid transmission device (3) with two electric motors (EM1, EM2), a first transmission input shaft (7) and a second transmission input shaft (9) mounted on the first transmission input shaft (7), wherein at least one gearwheel (10, 12, 14, 16, 18) for forming a forward gear (V1, V2, V3, V4, V5, E1, E2, E3, E4, E5) is arranged on each of the transmission input shafts (7, 9), characterized in that the first electric motor (EMI) is connected to a gearwheel (18) on the first transmission input shaft (7) and the second electric motor (EM2) is connected to a gearwheel (10) on the second transmission input shaft. The invention also relates to a motor vehicle.

Abstract: A transmission (2) includes a first input shaft (7) for a first prime mover (3), a second input shaft (8) for a second prime mover (4), as well as a first output shaft (9) and a second output shaft (10), which are each coupleable to a drive output (11). A first sub-transmission (5) includes the first input shaft (7), and fixed gears (12, 13) are arranged on the first input shaft (7). Each of these fixed gears (12, 13) meshes with a respective idler gear (14, 15) on the first output shaft (9) and with a respective idler gear (16, 17) on the second output shaft (10). Shift elements (A, B, C, D) are associated with the output shafts (9, 10), depending on which the idler gears of the output shafts are coupleable to the particular output shaft in a rotationally fixed manner. A second sub-transmission (6) includes the second input shaft (8) and is designed as a planetary transmission. A ring gear (22) forms the second input shaft (8). A carrier (23) is coupled to one of the output shafts (9, 10).

Abstract: 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), two planetary gear sets (P1, P2, P3), and at least five shift elements (A, B, C, D, E). Different gears are implementable by selectively actuating the at least five shift elements (A, B, C, D, E) and, in addition, in interaction with the electric machine (EM1), different operating modes are implementable. A drive train for a motor vehicle with such transmission (G) and to a method for operating such transmission (G) are also provided.

Abstract: A transmission arrangement for a motor vehicle includes a first planetary gear set and a second planetary gear set. A first dog element is axially between the second and third dog elements and is rotationally fixed to the first ring gear. A first shift element shiftable to rotationally fix the first dog element to one or both of the first sun gear and the first planet gear carrier and a second shift element shiftable to rotationally fix the first shift element to one of the rotary elements of the second planetary gear set. A second dog element is rotationally fixed to the second sun gear and is rotationally fixable by the first shift element to one or both of the first sun gear and the first planet gear carrier. A third dog element is rotationally fixed to the second sun gear and connectable to the first ring gear by the second shift element.

Abstract: A shiftable planetary transmission (1) includes a planet carrier (2), a plurality of planet gears (3) rotatably arranged at the planet carrier (2), a sun gear (4), and a ring gear (5). The sun gear (4) and the ring gear (5) mesh with the planet gears (3). The planet carrier (2) includes at least one connecting element (6), which is axially displaceable therein. The at least one connecting element (6), on a first side of the planet carrier (2), is at least indirectly connected to an actuator (7) and, on a second side of the planet carrier (2), is at least indirectly connected to a first dog element (8). The first dog element (8) is displaceable, by an actuator actuation, between a first shift position and at least a second shift position due to an axial displacement of the at least one connecting element (6) in the planet carrier (2).

Abstract: 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, in addition, in interaction with the electric machine (EM1), different operating modes are implementable. A drive train for a motor vehicle with such a transmission (G) and to a method for operating same are also provided.

Abstract: A transmission (2) of a motor vehicle includes a first input shaft (7) for a first prime mover (3), a second input shaft (8) for a second prime mover (4), and an output shaft (9). A first sub-transmission (5) includes the first input shaft (7) and a countershaft (11) coupled to the first input shaft (7) via a constant ratio. Gearwheels (16, 17, 18) are arranged on the countershaft (11), which mesh exclusively into gearwheels (12, 13, 15) arranged coaxially to the first input shaft (7). At least some of these gearwheels (14, 15) mesh into gearwheels (20, 21) arranged on the output shaft (9). Shift elements (A, B, C, D) are associated with the first input shaft (7) as well as with the countershaft (11), which provide either a gear with a first number of instances of gearwheel meshing or a winding-path gear with a second number of instances of gearwheel meshing. A second sub-transmission (6) includes the second input shaft (8) and is designed as a planetary transmission.

Abstract: A transmission arrangement (16) for a motor vehicle drive train (10), includes a first shaft arrangement (24, 26) and a second shaft arrangement (28), a plurality of engageable gear sets (36, 38, 42, 48, 50), which connect the first shaft arrangement (24, 26) and the second shaft arrangement (28) in order to establish at least one appropriate plurality of gear steps (1-5), and a plurality of at least three gearshift clutches (B, D, C) for engaging at least some (38, 48, 50) of the gear sets (36, 38, 42, 48, 50). Two (B, D) of the three gearshift clutches (B, D, C) form a gearshift clutch assembly (52), which is arranged at one (28) of the shaft arrangements (24, 26; 28). One gearshift clutch (C) of the three gearshift clutches (B, D, C) is arranged at the other shaft arrangement (24, 26) and, with the gearshift clutch assembly (52), is arranged in a gearshift clutch plane (E2).

Abstract: A hybrid transmission of a countershaft design for a motor vehicle powertrain having an internal combustion engine, a first electric prime mover, and a second electric prime mover has a transmission drive shaft drivingly connected to the second electric prime mover, a first sub-transmission having a first transmission input shaft, and a second sub-transmission having a second transmission input shaft, the second transmission input shaft being drivingly connected to the first electric prime mover. The transmission further has a first coupling element, the transmission drive shaft being connectable to the internal combustion engine via the first coupling element. Moreover, the transmission has a second coupling element, the first transmission input shaft being connectable to the second transmission input shaft via the second coupling element.

Abstract: A hybrid transmission device includes at least one drive device (EM2) and a gear change transmission (4) having multiple forward gear steps (G1, G2, G3, G4, GE2). The forward gear steps (G1, G2, G3, G4, GE2) are distributed onto at least one first sub-transmission (36) and one second sub-transmission (38). At least one even forward gear step (G2, G4) and at least one odd forward gear step (G3) are arranged in the first sub-transmission (36).