PATENT CLAIM ANALYSIS

Application Number: 16036982
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2020-01
Patent Classification: ["123", "090180"]

Abstract:
A hydrostatic camshaft phaser system includes a hydraulically-actuated camshaft phaser with a rotor; and a stator housing that receives the rotor and includes an advancing chamber and a retarding chamber defined at least partially by the vane; and a variable displacement pump, in fluid communication with the hydraulically-actuated camshaft phaser, comprising a first chamber in fluid communication with the advancing chamber and a second chamber in fluid communication with the retarding chamber; the first chamber receives fluid from a first non-continuous groove extending along a camshaft surface or a bearing surface and the second chamber receives fluid from a second non-continuous groove extending along the camshaft surface or the bearing surface during a first portion of camshaft rotation, and the first chamber receives fluid from the second non-continuous groove and the second chamber receives fluid from the first non-continuous groove during a second portion of camshaft rotation.

Claim (Index 12):
A hydrostatic camshaft phaser system, comprising:\n a hydraulically-actuated camshaft phaser including:\n a stator housing that includes a plurality of sprocket teeth extending radially outwardly from an outer surface; and \n a rotor, received within the stator housing, configured for connection to a camshaft and comprising at least one vane separating an advancing chamber and a retarding chamber within the stator housing; \n a variable displacement pump including:\n a first cylinder in fluid communication with the advancing chamber and in fluid communication with a first non-continuous groove in a bearing surface or camshaft surface during a first portion of camshaft rotation, wherein the first cylinder is in fluid communication with a second non-continuous groove in the bearing surface or the camshaft surface during a second portion of camshaft rotation; \n a second cylinder in fluid communication with the retarding chamber and in fluid communication with the second non-continuous groove during the first portion of camshaft rotation, wherein the second cylinder is in fluid communication with the first non-continuous groove for the second portion of camshaft rotation; and \n a first piston received by the first cylinder and a second piston received by the second cylinder, wherein the first piston is displaced relative to the first cylinder and the second piston is displaced relative to the second cylinder to change a phase of the camshaft.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 95.0
- Lexical Diversity: 3.08
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14554400', '14554385', '14803491', '10957497', '14062105']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7408773393702639
- 35 USC 102 Novelty (BERT): 0.5150826584529398
- Combined Prediction Score: 0.7182978712785315
- Mean Citation Score: 324.608754
- Max Citation Score: 333.6194
- Similarity Product: 257.91611345486643

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

Dataset: test