PATENT CLAIM ANALYSIS

Application Number: 15989445
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["123", "090170"]

Abstract:
A camshaft adjuster ( 1 ) is provided for an internal combustion engine of the vane cell type, having a stator ( 2 ) and a rotor ( 3 ) which can be rotated relative to the stator ( 2 ) and consists of a plurality of rotor parts ( 4, 5, 6 ) which are connected to one another, wherein the rotor ( 3 ) can be connected fixedly to a camshaft ( 7 ) of the internal combustion engine so as to rotate with it, and a first rotor part ( 4 ) is configured in such a way that the camshaft ( 7 ) is supported with contact on the first rotor Part ( 4 ) in an operating state, wherein the first rotor part ( 4 ) is produced by a sintering process, and at least one first supporting surface ( 9 ), supporting the camshaft ( 7 ), of the first rotor part ( 4 ) is set geometrically by a chipless machining operation, and to a method for producing a rotor ( 3 ) for a camshaft adjuster ( 1 ) of this type.

Claim (Index 18):
A method for manufacturing a rotor for a camshaft adjuster, comprising the following steps:\n sintering a first rotor part; calibrating a first support surface of the first rotor part, the first support surface provided for supporting a camshaft of an internal combustion engine, the calibrating of the first support surface of the first rotor part including geometrically adjusting the first support surface of the first rotor part by a non-cutting machining that compacts the first rotor part at the first support surface to decrease a porosity at the first support surface; sintering a second rotor part; and calibrating a second support surface of the second rotor part, the second support surface provided for supporting the camshaft of the internal combustion engine, the calibrating of the second support surface of the second rotor part including geometrically adjusting the second support surface of the second rotor part by non-cutting machining that compacts the second rotor part at the second support surface to decrease a porosity at the second support surface.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 93.0
- Lexical Diversity: 2.48148
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15104803', '14394071', '15535950', '15101610', '15507066']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.747132704632698
- 35 USC 102 Novelty (BERT): 0.5368658271779942
- Combined Prediction Score: 0.7261060168872276
- Mean Citation Score: 283.546306
- Max Citation Score: 415.19824
- Similarity Product: 333.69629799854283

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