PATENT CLAIM ANALYSIS

Application Number: 15761369
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["310", "059000"]

Abstract:
An electrical machine includes a first active part and a second active part. Both the first active part and the second active part have a plurality of laminated sub-cores, with each laminated sub-core having a plurality of individual laminations. Each lamination is defined by an axial width. The laminated sub-cores are mutually spaced in an axial direction such that a respective radial cooling slot is formed between two adjacent laminated sub-cores. The radial cooling slots in the first active part are offset in the axial direction in relation to one another in comparison to the radial cooling slots in the second active part, and the sum of the axial widths of all individual laminations in the first active part corresponds to the sum of the axial widths of all individual laminations in the second active part.

Claim (Index 10):
An electrical machine, comprising:\n a first active part having a plurality of laminated sub-cores in axially spaced-apart relation such as to form a radial cooling slot formed between two adjacent ones of the laminated sub-cores of the first active part; and a second active part having a plurality of laminated sub-cores in axially spaced-apart relation such as to form a radial cooling slot between two adjacent ones of the laminated sub-cores of the second active part, with the the radial cooling slots in the second active part being divided into first cooling slots of a first axial length and second cooling slots of a second second axial length which is greater than the first axial length, said first and second cooling slots being arranged such that the second cooling slots are essentially arranged in a middle region of the second active part, with the middle region corresponding to a hot area of the electrical machine, said radial cooling slots in the second active part being arranged substantially symmetrically to achieve uniform cooling of the second active part, wherein each of the laminated sub-cores of the first and second active parts includes a plurality of individual laminations, each lamination defined by an axial width, such that a sum of the axial widths of all individual laminations in the first active part corresponds to a sum of the axial widths of all individual laminations in the second active part, wherein the radial cooling slots in the first active part are offset in an axial direction in relation to the radial cooling slots in the second active part, said second active part comprising a cooling channel which extends in the axial direction and leads into the radial cooling slots in the second active part, with a coolant flow being introduced into the cooling channel at border areas of the second active part, said coolant flow being distributed to the radial cooling slots in the second active part and flowing via an an air gap between the first active part and the second active part to the radial cooling slots of the first active part.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 90.0
- Lexical Diversity: 2.38333
- Patent Class: 310.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15754534', '12520716', '13141538', '15566624', '12898795']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.86009799925429
- 35 USC 102 Novelty (BERT): 0.4762749829504303
- Combined Prediction Score: 0.821715697623904
- Mean Citation Score: 187.164984
- Max Citation Score: 221.79103
- Similarity Product: 172.52300200189288

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