PATENT CLAIM ANALYSIS

Application Number: 15745045
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["180", "065510"]

Abstract:
An electric wheel hub, comprising a wheel hub ( 1 ) and an inner ring gear ( 2 ). The inner ring gear and the wheel hub are fixed coaxially and rotate synchronously. A drive motor is provided within an inner cavity of the wheel hub. A motor shaft of the drive motor has one end fitting to the inner ring gear via a planetary reduction mechanism, and the other end provided with an electromagnetic braking mechanism. The wheel hub of the present invention has advantages of reducing the weight of a drive wheel, lowering manufacturing costs, etc. Also disclosed is a drive wheel.

Claim (Index 5):
The electric hub according to  claim 4 , characterized in that at least three fixed portions extending outward are formed on the outer edge of the inner gear ring, and the fixed portions are arranged annularly at uniform intervals; the bosses comprises first bosses and second bosses, and there are at least three first bosses; the fixed portion grooves are arranged on the first bosses, and the fixed portions are in one-to-one correspondence to the first bosses; the fixed portions of the inner gear ring are fixed to the fixed bosses via fasteners; and, the first chambered surfaces are formed on both the inner walls of the first bosses and the inner walls of the second bosses.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 86.0
- Lexical Diversity: 2.0
- Patent Class: 180.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13016282', '14559700', '15132203', '13676749', '13335378']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7551943343320878
- 35 USC 102 Novelty (BERT): 0.5035627444670927
- Combined Prediction Score: 0.7300311753455884
- Mean Citation Score: 211.34131800000003
- Max Citation Score: 216.35493
- Similarity Product: 141.15591780398725

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