PATENT CLAIM ANALYSIS

Application Number: 15743477
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["475", "005000"]

Abstract:
A transmission (G) for a hybrid vehicle includes a drive shaft (GW 1 ), an output shaft (GW 2 ), three planetary gear sets (P 1,  P 2,  P 3 ), an electric motor (EM) with a rotationally fixed stator (S) and with a rotatable rotor (R), and five shift elements ( 03, 04, 05, 14, 15 ). Six forward gear ratios ( 1  to  6 ) and one reverse gear ratio (R 1 ) are formable through selective pairwise closure of the five shift elements.

Claim (Index 17):
A transmission (G) for a hybrid vehicle, comprising:\n a drive shaft (GW 1 ); an output shaft (GW 2 ); a plurality of planetary gear sets including a first planetary gear set (P 1 ), a second planetary gear set (P 3 ) and a third planetary gear set (P 3 ); an electric motor (EM) with a rotationally fixed stator (S) and a rotatable rotor (R); and a plurality of shift elements including a first shift element ( 03 ), a second shift element ( 04 ), a third shift element ( 05 ), a fourth shift element ( 14 ) and a fifth shift element ( 15 ), wherein each of the first, second and third planetary gear sets (P 1 , P 2 , P 3 ) has one first element (E 11 , E 12 , E 13 ), one second element (E 21 , E 22 , E 23 ) and one third element (E 31 , E 32 , E 33 ), the first element (E 11 , E 12 , E 13 ) of each of the first, second and third planetary gear sets (P 1 , P 2 , P 3 ) is formed by a sun gear of the respective planetary gear set (P 1 , P 2 , P 3 ), the second element (E 21 , E 22 , E 23 ) of each of the first, second and third planetary gear sets (P 1 , P 2 , P 3 ) is formed by a carrier of the respective planetary gear set (P 1 , P 2 , P 3 ) in the case of a negative gear set and by a ring gear of the respective planetary gear set (P 1 , P 2 , P 3 ) in the case of a positive gear set, and the third element (E 31 , E 32 , E 33 ) of the respective planetary gear set (P 1 , P 2 , P 3 ) is formed by the ring gear of the respective planetary gear set (P 1 , P 2 , P 3 ) in the case of the negative gear set and by the carrier of the respective planetary gear set (P 1 , P 2 , P 3 ) in the case of the positive gear set, wherein the drive shaft (GW 1 ) is permanently connected to the first element (E 12 ) of the second planetary gear set (P 2 ), wherein the output shaft (GW 2 ) is permanently connected to the third element (E 31 ) of the first planetary gear set (P 1 ) and to the second element (E 23 ) of the third planetary gear set (P 3 ), wherein the second element (E 21 ) of the first planetary gear set (P 1 ) is permanently connected to the third element (E 32 ) of the second planetary gear set (P 2 ), wherein the second element (E 22 ) of the second planetary gear set (P 2 ) is permanently connected to the third element (E 33 ) of the third planetary gear set (P 3 ), wherein the first element (E 13 ) of the third planetary gear set (P 3 ) is rotationally fixable by closing the first shift element ( 03 ), wherein the second element (E 21 ) of the first planetary gear set (P 1 ) is rotationally fixable by closing the second shift element ( 04 ), wherein the first element (E 11 ) of the first planetary gear set (P 1 ) is rotationally fixable by closing the third shift element ( 05 ), wherein two of the three elements (E 12 , E 22 , E 32 ) of the second planetary gear set (P 2 ) are connectable to one another by closing the fourth shift element ( 14 ), wherein the drive shaft (GW 1 ) is connectable to the first element (E 11 ) of the first planetary gear set (P 1 ) by closing the fifth shift element ( 15 ), wherein the rotor (R) of the electric machine (EM) is permanently connected to the drive shaft (GW 1 ), wherein the second and third shift elements ( 04 ,  05 ) are arranged axially between the electric motor (EM) and the first planetary gear set (P 1 ), and wherein an effective radius ( 105 ) of the third shift element ( 05 ) is greater than an effective radius (r 04 ) of the second shift element ( 04 ), the third shift element ( 05 ) is formed as a frictionally locking shift element, and the second shift element ( 04 ) is formed as a positively locking shift element.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 1.80328
- Patent Class: 475.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15744424', '15693587', '15536818', '15671527', '15572011']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7327452852240632
- 35 USC 102 Novelty (BERT): 0.5310976054829813
- Combined Prediction Score: 0.7125805172499551
- Mean Citation Score: 347.534912
- Max Citation Score: 377.93228
- Similarity Product: 307.1789382738471

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test