PATENT CLAIM ANALYSIS

Application Number: 15963776
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-10
Patent Classification: ["123", "179900"]

Abstract:
An improved fuel injection pump is provided for an internal combustion engine (e.g., diesel engine), and is configured such that the secondary hand pump of the prior art can be eliminated. To achieve this result, the injection pump employs a one-way bearing or clutch on the input side of the drive shaft of the injection pump. By employing a one-way bearing or clutch, such as of the concentric roller type, or other suitable clutch, the fuel injection pump can be operated by direct coupling of the engine and the drive shaft of the fuel injection pump. Also with this configuration, once the engine is stopped, the drive shaft of the fuel injection pump can be manually driven in order to prime the system. Accordingly, by locating a one-way bearing or similar clutch device along the driveline of the fuel injection pump, the fuel injection pump can be both manually operated when the engine is shut off and automatically driven when the engine is running.

Claim (Index 10):
The injection pump of  claim 8 , wherein the section of the pump drive shaft includes one of a keyed, splined, polygonal socket.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 91.0
- Lexical Diversity: 2.20732
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['10344588', '10827439', '10702640', '15587790', '15587787']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7348637633046355
- 35 USC 102 Novelty (BERT): 0.4878727524883031
- Combined Prediction Score: 0.7101646622230023
- Mean Citation Score: 154.930768
- Max Citation Score: 164.17381
- Similarity Product: 95.72899855468155

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

Dataset: test