PATENT CLAIM ANALYSIS

Application Number: 15870458
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-04
Patent Classification: ["310", "054000"]

Abstract:
An electric machine having a rotor, stator and housing. The rotor includes a radially mounted array of permanent magnets and the stator includes a plurality of electromagnets radially positioned around the rotor. The machine includes a fluid circuit consisting of first and second cavities enclosed by the stator and positioned between the rotor and housing. The fluid circuit also includes an air gap between the stator and rotor and a plurality of ventilation channels extending through the rotor. The air gap and ventilation channels are in fluid communication with the first and second cavities. The rotor also includes an internal fan extending into the first or second cavity. When the rotor is caused to rotate with respect to the stator, the fan causes air or another fluid to circulate through the fluid circuit to cool the rotor.

Claim (Index 9):
The electric machine of  claim 1 , wherein the rotor comprises a third heat transfer structure extending into the first cavity.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 86.0
- Lexical Diversity: 2.43333
- Patent Class: 310.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15870420', '15870472', '10889980', '11295888', '11436444']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8956584405847162
- 35 USC 102 Novelty (BERT): 0.5443104697878303
- Combined Prediction Score: 0.8605236435050276
- Mean Citation Score: 326.430126
- Max Citation Score: 428.2094
- Similarity Product: 325.6365368800879

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