PATENT CLAIM ANALYSIS

Application Number: 16064247
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-01
Patent Classification: ["310", "06800B"]

Abstract:
A permanent-magnet synchronous machine includes a stator in which a stator winding is arranged, a rotor which can rotate about a rotation axis and in which permanent magnets are arranged, wherein the rotor is connected to a motor shaft via a connecting device which is formed such that it initially connects the rotor to the motor shaft in a rotationally fixed manner, such that a torque which is generated by the interaction of stator winding and permanent magnet is transmitted to the motor shaft, where the connecting device is further configured automatically break the rotationally fixed connection of the rotor in the event of a short circuit of the stator winding, such that a torque that acts on the motor shaft is no longer transmitted to the rotor.

Claim (Index 15):
The synchronous machine as claimed in  claim 14 , wherein the rotor is arranged in a torsion-proof manner on a second rotor shaft different from the motor shaft,\n wherein the motor shaft includes a hub which encloses the rotor shaft, a bearing being arranged between the second rotor shaft and the hub; wherein the connection device comprises a retaining element, via which the hub is initially pressed radially onto the second rotor shaft, such that as a result of pressure, the torque generated by the interaction of the stator winding and the permanent magnets is transmitted to the motor shaft; and wherein the retaining element consists at least partly of a material of which at least one of (i) a strength and (ii) cohesion is reduced such that, in the event of the short circuit of the stator winding, by at least one of (i) the occurrence of overheating of the stator winding and (ii) the occurrence of arcs, pressure of the hub on the rotor shaft becomes removed.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 97.0
- Lexical Diversity: 2.16129
- Patent Class: 310.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11104135', '15025078', '10720439', '14378822', '10381468']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.875367751251258
- 35 USC 102 Novelty (BERT): 0.4703716424145099
- Combined Prediction Score: 0.8348681403675832
- Mean Citation Score: 187.472778
- Max Citation Score: 208.28764
- Similarity Product: 168.018858819232

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