PATENT CLAIM ANALYSIS

Application Number: 15980595
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["123", "041350"]

Abstract:
A piston capable of operating at a high temperature and consequently contributing to a high in-cylinder temperature, as well as reducing engine oil temperature, when used in an internal combustion engine, is provided. The piston includes an upper portion and a lower portion welded together to present a cooling gallery therebetween. The cooling gallery extends circumferentially around a center axis of the piston and is spaced the center axis. A partition is located in the cooing gallery and extends from one inner surface to another inner surface of the cooling gallery. The partition extends circumferentially around the center axis, and divides the cooling gallery into at least a first gallery portion and a second gallery portion. The partition can be formed as one piece with the upper portion or the lower portion. Alternatively, the partition can be formed as a separate piece from the upper portion and the lower portion.

Claim (Index 11):
The piston of  claim 1 , wherein said body is formed of steel,\n said upper portion of said body includes an upper combustion wall, said upper combustion wall presents a combustion bowl surrounded by an outer rim, said upper portion includes an upper outer rib depending from said outer rim of said upper combustion wall, said upper outer rib extends circumferentially around said center axis of said body and is spaced from said center axis of said body, said upper portion includes an upper inner rib depending from said upper combustion wall opposite said combustion bowl, said upper inner rib extends circumferentially around said center axis of said body and is located between said center axis of said body and said upper outer rib, said lower portion of said body includes a lower outer rib extending circumferentially around said center axis of said body and spaced from said center axis of said body, said lower outer rib is welded to said upper outer rib at an outer weld joint, said lower portion of said body includes a lower inner rib extending circumferentially around said center axis of said body and located between said center axis of said body and said lower outer rib, said lower inner rib is welded to said upper inner rib at an inner weld joint, said lower portion includes a lower wall located between said lower outer rib and said lower inner rib, said upper combustion wall includes an upper inner surface located between said upper outer rib and said upper inner rib, said lower wall includes a lower inner surface, said inner ribs present a first inner surface, and said outer ribs present a second inner surface, said inner surfaces face and surround said cooling gallery, and said body includes flash located adjacent said weld joints.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 93.0
- Lexical Diversity: 2.38235
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14700654', '15352418', '14070839', '12713814', '12646227']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7867223476091416
- 35 USC 102 Novelty (BERT): 0.5020099928416772
- Combined Prediction Score: 0.7582511121323953
- Mean Citation Score: 291.391006
- Max Citation Score: 314.05444
- Similarity Product: 258.5954648600626

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

Dataset: test