PATENT CLAIM ANALYSIS

Application Number: 15926568
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["123", "207000"]

Abstract:
A rotary engine includes an insert having a pilot subchamber defined therein and communicating with the internal cavity of the engine. A pilot fuel injector has a tip in communication with the pilot subchamber. An ignition element extends into an element cavity defined through the insert adjacent the pilot subchamber. The element cavity is in communication with the pilot subchamber through a communication opening defined in the insert between the element cavity and the pilot subchamber. The communication opening is smaller than a portion of the ignition element adjacent the communication opening such as to prevent the portion of the ignition element from completely passing through the communication opening upon breaking off of the portion of the ignition element from a remainder of the ignition element. An outer body for a rotary engine and a method of combusting fuel in a rotary engine are also provided.

Claim (Index 9):
An outer body for a rotary engine comprising:\n interconnected walls cooperating to define an internal cavity for receiving a rotor; an insert having a subchamber defined therein in communication with the internal cavity, the insert configured to define a fluid communication between a tip of a pilot fuel injector and the subchamber; and an ignition element received in the insert, the ignition element in communication with the subchamber through an opening smaller than corresponding dimensions of a portion of the ignition element extending in the insert adjacent the opening sized such as to prevent a portion of the ignition element adjacent the opening from completely passing through the opening upon breaking off of the portion of the ignition element from a remainder of the ignition element.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 90.0
- Lexical Diversity: 2.57627
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13910807', '15143974', '15825683', '15353178', '13750523']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7808025159123635
- 35 USC 102 Novelty (BERT): 0.5788330139847008
- Combined Prediction Score: 0.7606055657195973
- Mean Citation Score: 445.852808
- Max Citation Score: 498.8115
- Similarity Product: 448.1208687711954

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