PATENT CLAIM ANALYSIS

Application Number: 15959217
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["180", "291000"]

Abstract:
The present invention discloses a dual-motor coupling drive axle with a torque vectoring function. The dual-motor coupling drive axle includes: a main drive mechanism; a bevel gear differential; a TV control drive mechanism; a first single-row planetary gear train, of which a first sun gear is rotatably supported on a first half shaft and a first gear ring is connected with an output end of the TV control drive mechanism; a second single-row planetary gear train, of which a second gear ring is fixed to a drive axle housing and a second sun gear is coaxially and fixedly connected with the first sun gear; a third single-row planetary gear train.

Claim (Index 4):
The dual-motor coupling drive axle with a torque vectoring function according to  claim 2 , wherein the TV reducing mechanism comprises:\n a fourth single-row planetary gear train including a fourth sun gear, a fourth planetary gear, a fourth planet carrier and a fourth gear ring, wherein the fourth sun gear is fixedly connected with the hollow output shaft, and the fourth gear ring is fixed to the drive axle housing; and a fifth single-row planetary gear train including a fifth sun gear, a fifth planetary gear, a fifth planet carrier and a fifth gear ring, wherein the fifth sun gear is fixedly connected with the fourth planet carrier, the fifth gear ring is fixed to the drive axle housing, and the fifth planet carrier is fixedly connected with the first gear ring.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 91.0
- Lexical Diversity: 2.30769
- Patent Class: 180.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15959218', '15959170', '15959220', '15018716', '14670492']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8250790037699091
- 35 USC 102 Novelty (BERT): 0.6506961402755452
- Combined Prediction Score: 0.8076407174204727
- Mean Citation Score: 502.087716
- Max Citation Score: 613.50757
- Similarity Product: 605.7463987391186

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test