PATENT CLAIM ANALYSIS

Application Number: 15771444
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["074", "321000"]

Abstract:
The reduction gear includes a pair of gears installed in parallel between two shafts and each provided with a mobile wheel free to move axially to engage in turn with one of the shafts and to transmit movement with different ratios. Since the gear teeth are helical, opposite forces on the reduction gear make it changeover from one reduction ratio to the other. No external control is necessary. Application to mechanical transmissions between an engine and a reversible electrical machine (starter or generator), that starts the motor with a large speed reduction and generates electricity with a smaller reduction.

Claim (Index 8):
A system comprising a reversible electrical machine, an engine and a mechanical transmission connecting two rotating shafts belonging to the electrical machine and to the engine respectively, wherein the mechanical transmission comprises a reduction gear according to  claim 5 .

Metadata:
- Claim Count in Document: 7.0
- Percentile: 91.0
- Lexical Diversity: 1.46575
- Patent Class: 74.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10617680', '14648114', '11658009', '13516988', '15789807']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7858308090894881
- 35 USC 102 Novelty (BERT): 0.4400396045212113
- Combined Prediction Score: 0.7512516886326605
- Mean Citation Score: 145.9602
- Max Citation Score: 149.0161
- Similarity Product: 103.67956782418489

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