PATENT CLAIM ANALYSIS

Application Number: 15907537
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["060", "329000"]

Abstract:
The present disclosure relates to a piston pump assembly comprising a piston with a variable stroke and to a hydraulic braking system comprising the same. The piston pump assembly comprises at least: a rotatable drive shaft defining an axis of rotation of the rotatable drive shaft; a cam disposed on the drive shaft; and the piston biased toward the cam and configured to reciprocate along a piston axis for displacing a hydraulic fluid. The cam is movable relative to the piston axis and is selectively placed in one of a first position at a first distance from the piston axis and a second position at a second distance from the piston axis; and wherein the cam comprises at least two portions each of which has, at a given position of the cam relative to the piston axis, a different non-circular cross section in a plane perpendicular to the axis of rotation and/or a different eccentricity with respect to the axis of rotation, the at least two portions of the cam comprising at least a first cam portion having a first non-circular cross section and/or a first eccentricity, and a second cam portion having a second non-circular cross section and/or a second eccentricity.

Claim (Index 14):
A braking system for a vehicle comprising at least one brake cylinder and at least one piston pump assembly having a piston with a variable stroke according to  claim 1  in fluid communication with the brake cylinder for controlling a hydraulic pressure in the brake cylinder.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 88.0
- Lexical Diversity: 2.84
- Patent Class: 60.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15709934', '11449109', '12811032', '11361712', '14400142']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.733718245802537
- 35 USC 102 Novelty (BERT): 0.4823346576046312
- Combined Prediction Score: 0.7085798869827464
- Mean Citation Score: 238.573742
- Max Citation Score: 253.73393
- Similarity Product: 197.4884495052433

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