PATENT CLAIM ANALYSIS

Application Number: 16251879
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["185", "033000"]

Abstract:
A recirculating gradient power system includes a motion carrier, a counterweight, power cylinders and a control module. A central vertical axis of the motion carrier has a rotating shaft pivotally connected with the counterweight. The power cylinders connected with a pressure source are evenly arranged at diagonal corners around the periphery of the central vertical axis. The control module connected with the power cylinders controls operation of the power cylinders which are set in advance when the counterweight is rotationally displaced to a predetermined stroke. The pressure source sequentially provides compressed gas fluid to the power cylinders to make the motion carrier continuously change its tilt orientation and tilt angle, thus forming a virtual continuous gradient. The counterweight is rotationally displaced from a high point of the motion carrier toward a lower point of the motion carrier about the rotating shaft by gravity, and the rotating shaft rotates continuously.

Claim (Index 1):
A recirculating gradient power system, comprising:\n a motion carrier, horizontally arranged, having a central vertical axis as a pivot to change its tilt orientation and tilt angle, the motion carrier being provided with a track being annularly disposed on the motion carrier; a rotating shaft, vertically disposed at the position of the central vertical axis of the motion carrier; a counterweight, pivotally connected to the rotating shaft through a coupling mechanism, the counterweight being rotationally displaced from a high point of the motion carrier toward a lower point of the motion carrier about the rotating shaft by gravity to rotate the rotating shaft synchronously, the counterweight being provided with at least one roller in contact with the track to roll on the track, two ends of the coupling mechanism being pivotally connected to the rotating shaft and the counterweight respectively, and the counterweight being disposed at a position where the center of mass of the counterweight is located at an outer side of the motion carrier; a plurality of power cylinders, evenly arranged at diagonal corners around the periphery of the central vertical axis of the motion carrier, each of the power cylinders being provided with a push rod connected with a pressure source to drive the motion carrier to change the tilt orientation and the tilt angle, the pressure source being a fluid accumulator unit; a control module, being provided with a plurality of valve elements connected with the power cylinders, and two ends of each the valve elements being respectively connected with the pressure source and the corresponding power cylinder via pipes, respectively, wherein when the counterweight is rotationally displaced to a predetermined stroke, the control module controls the valve elements to be turned on/off to selectively make the power cylinders be communicated with the pressure source, so as to control the operation of the power cylinders which are set in advance; wherein a surface of the track which contacts the roller is provided with a wear-resistant structure, and the wear-resistant structure is formed of a wear-resistant material, or formed by polishing the surface of the track.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 99.0
- Lexical Diversity: 2.09211
- Patent Class: 185.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10221100', '10649628', '13763724', '12281787', '14751673']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5041107202426349
- 35 USC 102 Novelty (BERT): 0.5250614258027413
- Combined Prediction Score: 0.5062057907986456
- Mean Citation Score: 156.54525400000003
- Max Citation Score: 160.99083000000005
- Similarity Product: 106.1997645325828

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

Dataset: test