PATENT CLAIM ANALYSIS

Application Number: 16109328
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["123", "041160"]

Abstract:
An aluminum piston including a cooling gallery with titled inner and outer side walls is provided. The piston comprises a ring belt with a ring grooves, and an iron insert is disposed in a top one of the ring grooves. To reduce stress and mass of the piston, material located under the iron insert is removed, so that the outer side wall of the cooling gallery is tilted toward the center axis. The inner side wall of the cooling gallery is tilted away from the center axis.

Claim (Index 1):
A piston, comprising:\n a body portion formed of an aluminum material and extending around a center axis, said body portion including a crown containing a cooling gallery, said crown presenting a combustion surface, said crown including a ring belt with a plurality of ring grooves, said ring grooves including a top ring groove located closer to said combustion surface than the other ring grooves, said cooling gallery of said body portion including an inner side wall and an outer side, said inner side wall of said cooling gallery being tilted away from said center axis of said body portion, said outer side wall of said cooling gallery being tilted toward said center axis of said body portion, and an insert disposed in said top ring groove of said ring belt.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 96.0
- Lexical Diversity: 1.91837
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12776572', '14298186', '14981319', '14968415', '14700654']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7447083073771945
- 35 USC 102 Novelty (BERT): 0.4811735759161097
- Combined Prediction Score: 0.718354834231086
- Mean Citation Score: 234.093104
- Max Citation Score: 249.01724
- Similarity Product: 193.725497161355

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

Dataset: test