PATENT CLAIM ANALYSIS

Application Number: 16080818
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["384", "222000"]

Abstract:
A combined cylindrical roller bearing is provided with first and second angular cylindrical roller bearings coaxially disposed in parallel, and a shim plate sandwiched between first and second inner races of these angular cylindrical roller bearings. A gap between the first and second inner races is adjusted by the shim plate. First and second cylindrical rollers do not have the relative positions thereof restricted in the direction of the bearing center axis line thereof. Pressurization of the first and second angular cylindrical roller bearings can be managed appropriately by the shim plate. Different from double-row angular cylindrical roller bearings, it is not required to raise the precision in processing and assembly of the inner and outer races to the tolerance level of cylindrical rollers, processing and assembly can be made easy, and cost can be reduced.

Claim (Index 1):
A combined cylindrical roller bearing comprising:\n first and second angular cylindrical roller bearings coaxially disposed in parallel, and an interval adjustment plate disposed between the first and second angular cylindrical roller bearings; wherein, in the first angular cylindrical roller bearing, a plurality of first cylindrical rollers are rollably inserted into a single first roller raceway formed between a first outer race and a first inner race; in the second angular cylindrical roller bearing, a plurality of second cylindrical rollers are rollably inserted into a single second roller raceway formed between a second outer race and a second inner race; and where end surfaces of the first and second outer races that face each other from a direction of a bearing center axis line are respectively designated as first and second outer race end surfaces, and end surfaces of the first and second inner races that face each other from the direction of the bearing center axis line are respectively designated as first and second inner race end surfaces, one pair from among the first and second outer race end surfaces and the first and second inner race end surfaces abut each other from the direction of the bearing center axis line, and the interval adjustment plate is sandwiched between the other pair.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 96.0
- Lexical Diversity: 2.16418
- Patent Class: 384.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13760656', '13760613', '13745128', '12936011', '15964136']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7627521038096468
- 35 USC 102 Novelty (BERT): 0.4941431888349744
- Combined Prediction Score: 0.7358912123121796
- Mean Citation Score: 243.142898
- Max Citation Score: 248.4455
- Similarity Product: 198.30250745123627

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