Hybrid transmission, particularly for motor vehicles

A transmission (15;

• 15a;
• 15b;
• 15c), having an input shaft (11;
• 11a;
• 11c) that is coupled with at least one power-splitting gear set (16;
• 16c;
• 17;
• 17c), wherein said at least one power-Splitting gear set is capable of being coupled with an output shaft (40, 40a), and having two electrical machines (26, 27) coupled with the at least one power-splitting gear Bet (16;
• 16c;
• 17;
• 17c),
• wherein means (47, 50, 51) are provided for coupling the input shaft (11;
• 11a;
• 11c) with the output shaft (40;
• 40a) while the two electrical machines (26, 27) and the at least one power-splitting gear set (16;
• 16c, 17;
• 17c) are bridged, wherein the means (47, 50, 51) serve to establish a positive-locking connection between the input shaft (11;
• 11a;
• 11c) and at least one transmission shaft (31, 32, 44) capable of being coupled with the output shaft (40, 40a), or between said input shaft and the output shaft (40;
• 40a),
• wherein two transmission shafts are provided, and wherein input gear wheels (1E through 5E, RE) are arranged on each said transmission shaft (31, 32), which said input gear wheels mesh with output gear wheels (1A through 5A, RA) arranged on the output shaft (40;
• 40a), and wherein elements (34 through 38) for the coupling of the input gear wheels (1E through 5E, RE) and the output gear wheels (1A through 5A, RA) with the transmission shafts (31, 32) and the output shaft (40;
• 40a) are provided, and
• wherein a coupling between the two transmission shafts (31, 32) and the output shaft (40;
• 40a) exists at all times except during pauses to change gears.

A transmission (15;

• 15a;
• 15b;
• 15c), having an input shaft (11;
• 11a;
• 11c) that is coupled with at least one power-splitting gear set (16;
• 16c;
• 17;
• 17c), wherein said at least one power-splitting gear set is capable of being coupled with an output shaft (40, 40a), and having two electrical machines (26, 27) coupled with the at least one power-splitting gear set (16;
• 16c;
• 17;
• 17c),
• wherein means (47, 50, 51) are provided for coupling the input shaft (11;
• 11a;
• 11c) with the output shaft (40;
• 40a) while the two electrical machines (26, 27) and the at least one power-splitting gear set (16;
• 16c, 17;
• 17c) are bridged, wherein the means (47, 50, 51) serve to establish a positive-locking connection between the input shaft (11;
• 11a;
• 11c) and at least one transmission shaft (31, 32, 44) capable of being coupled with the output shaft (40, 40a), or between said input shaft and the output shaft (40;
• 40a), wherein the at least one transmission shaft is designed as a hollow shaft (44) that surrounds the input shaft (11a).

A transmission (15;

• 15a;
• 15b;
• 15c), having an input shaft (11;
• 11a;
• 11c) that is coupled with at least one power-splitting gear set (16;
• 16c;
• 17;
• 17c), wherein said at least one power-splitting gear set is capable of being coupled with an output shaft (40, 40a), and having two electrical machines (26, 27) coupled with the at least one power-splitting gear set (16;
• 16c;
• 17;
• 17c),
• wherein means (47, 50, 51) are provided for coupling the input shaft (11;
• 11a;
• 11c) with the output shaft (40;
• 40a) while the two electrical machines (26, 27) and the at least one power-splitting gear set (16;
• 16c, 17;
• 17c) are bridged, wherein the epicyclic gear sets are planetary gear sets (16, 17) having ring gears, sun gears, and planetary gear carriers, wherein the ring gears (18, 19) are coupled with the input shaft (11;
• 11a;
• 11c), the sun gears (23;
• 23a;
• 24;
• 24a) are coupled with the electrical machines (26, 27), and the planetary gear carriers (28, 29) are coupled with the transmission shafts (31, 32), or
• wherein the epicyclic gear sets are planetary gear sets (16, 17) having ring gears, sun gears, and planetary gear carriers, wherein the ring gears (18, 19) are coupled with the transmission shafts (31, 32, 44), the sun gears (23, 24) are coupled with the electrical machines (26, 27), and the planetary gear carriers (28, 29) are coupled with the input shaft (11;
• 11a;
• 11c).

A transmission (15;

• 15a;
• 15b;
• 15c), having an input shaft (11;
• 11a;
• 11c) that is coupled with at least one power-splitting gear cats (16;
• 16c;
• 17;
• 17c), that is/are capable of being coupled with an output shaft (40, 40a), and having two electrical machines (26, 27) coupled with the at least one power-splitting gear set (16;
• 16c;
• 17;
• 17c),
• wherein means (47, 50, 51) are provided for coupling the input shaft (11;
• 11a;
• 11c) with the output shaft (40;
• 40a) while the two electrical machines (26, 27) and the at least one power-splitting gear set (16;
• 16c, 17;
• 17c) are bridged, wherein the input shaft (11) and the output shaft (40;
• 40a) each have a brake device (13, 42).