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 1):
An electric hub, comprising a hub and an inner gear ring; wherein the inner gear ring and the hub are separated from each other, and the inner gear ring and the hub are fixed coaxially and rotate synchronously; the hub has a hollow inner chamber within which a driving motor is provided; the driving motor comprises a housing and a motor shaft; there is a gap between an outer wall of the housing and an inner wall of the inner chamber of the hub; and, one end of the motor shaft is matched with the inner gear ring via a planet speed-reduction mechanism, while an electromagnetic brake mechanism is provided at the other end of the motor shaft.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 86.0
- Lexical Diversity: 2.0
- Patent Class: 180.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13016282', '14559700', '15132203', '13676749', '13335378']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7355594817628323
- 35 USC 102 Novelty (BERT): 0.4854543228973189
- Combined Prediction Score: 0.7105489658762809
- Mean Citation Score: 211.34131800000003
- Max Citation Score: 216.35493
- Similarity Product: 169.46811767954352

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

Dataset: test