PATENT CLAIM ANALYSIS

Application Number: 15962316
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-10
Patent Classification: ["384", "492000"]

Abstract:
Two hybrid ball bearings and a compressor bearing arrangement with two hybrid ball bearings for a rotatable support of a rotor of the compressor versus a stator of the compressor. The two hybrid ball bearings are arranged face-to-face or back-to-back, are configured with an optimal axial clearance depending on the inner diameter of a ring-shaped inner raceway element one of the hybrid ball bearings respectively a pitch diameter of one of the two hybrid ball bearings for a long bearing life in connection with an optimal compressor operating performance.

Claim (Index 1):
Two hybrid ball bearings comprise:\n at least one ring-shaped inner raceway element having an inner diameter on which balls of at least one of the two hybrid ball bearings roll thereon, wherein the two hybrid ball bearings are configured to provide an axial clearance with zero measuring and zero mounting loads as follows, if the two hybrid ball bearings are arranged face-to-face or back-to-back, wherein if the inner diameter is smaller or equal to 80 mm, the axial clearance is between \u22125 and 5 or 25 and 40 \u03bcm, wherein if the inner diameters is greater than 80 mm and smaller than or equal to 180 mm, the axial clearance is between \u22125 and 20 \u03bcm, and wherein if the inner diameters is greater than 180 mm, the axial clearance is between \u22125 and 30 \u03bcm.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 91.0
- Lexical Diversity: 1.91667
- Patent Class: 384.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15848897', '10511309', '10489669', '13059077', '09955171']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8047266239500747
- 35 USC 102 Novelty (BERT): 0.5478430994594125
- Combined Prediction Score: 0.7790382715010085
- Mean Citation Score: 263.894314
- Max Citation Score: 419.5068
- Similarity Product: 321.782402567482

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test