PATENT CLAIM ANALYSIS

Application Number: 15769438
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["123", "04800B"]

Abstract:
A heat engine includes a system for varying the compression ratio of the engine. The compression ratio varying system comprises: at least one eccentric part rotatably mounted on a crank pin. The eccentric part has an eccentric outer face that co-operates with one end of a rod, as well as at least one ring gear. A device for controlling the angular position of the eccentric part, includes an actuating pinion mounted on an actuating shaft. The control device also comprises at least one stepped intermediate pinion having at least first and second steps each formed by a pinion, the pinion of the first step meshing with the actuating pinion and the pinion of the second step meshing with the gear of the eccentric part.

Claim (Index 1):
A heat engine, includes a system configured to vary a compression ratio of said engine, said system comprising:\n at least an eccentric part which is rotatably mounted on a crankshaft crankpin, wherein said eccentric part comprises an external face including an eccentric shape which is intended to cooperate with an end of a connecting rod as well as at least a gear, a control device configured to control a rotational position of said eccentric part which comprises an actuating pinion which is mounted on an actuating shaft, wherein said control device further comprises at least a stepped intermediate pinion which comprises at least a first and a second stage that are each formed by a pinion wherein the pinion of said first stage meshes with said actuating pinion and the pinion ( 38 ) of said second stage meshes with said gear of the eccentric part.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 91.0
- Lexical Diversity: 2.18033
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11104135', '13816281', '10613523', '12900801', '12291976']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6977338717572239
- 35 USC 102 Novelty (BERT): 0.4699253195982198
- Combined Prediction Score: 0.6749530165413236
- Mean Citation Score: 196.942786
- Max Citation Score: 203.76535
- Similarity Product: 164.25472859977782

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