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 23):
The synchronous machine as claimed in  claim 14 , wherein the rotor is supported to rotate on the motor shaft;\n wherein the connecting device comprises a first coupling device, which is arranged on the motor shaft in a torsion-proof manner; wherein the connecting device comprises a second coupling device, which is connected to the rotor in a torsion-proof manner; wherein the connecting device comprises a retaining element radially enclosing the first coupling device and the second coupling device, via which the first coupling device is initially pressed axially onto the second coupling device, such that the torque generated by the interaction of the stator winding and the permanent magnets is transmitted to the motor shaft by the interaction of first and second coupling element; and wherein the retaining element consists at least partly of a material, of which at least one of (i) the strength and (ii) the cohesion, in the event of the short circuit of the stator winding, is reduced such that, by at least one of (i) the occurrence of overheating of the stator winding and (ii) the occurrence of arcs, a pressure exerted by the retaining element on the first and the second coupling element is reduced such that a displacement of the first and the second coupling element away from each other occurs.

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): 0.8751698440317464
- 35 USC 102 Novelty (BERT): 0.4721982706954488
- Combined Prediction Score: 0.8348726866981167
- Mean Citation Score: 187.472778
- Max Citation Score: 208.28764
- Similarity Product: 165.01601468601228

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