PATENT CLAIM ANALYSIS

Application Number: 15753173
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["123", "041440"]

Abstract:
A coolant pump for providing a coolant to an engine includes a pump frame, a rotatable rotor shaft, a pulley wheel co-rotatably fixed to the rotor shaft, an axially shiftable ferromagnetic rotatable pump wheel, and an electromagnetic wet friction clutch arrangement. The pump wheel is axially shiftable with respect to the rotor shaft and the pump frame. The clutch arrangement comprises a static electromagnet, a clutch disk co-rotatably supported by the rotor shaft, a first clutch friction surface arranged at the clutch disk and a thereto corresponding second clutch friction surface arranged at the pump wheel, and a separate stop friction surface arranged at the pump wheel and a thereto corresponding static stop friction surface arranged at the static pump frame. The electromagnet, when fully energized, axially attracts the pump wheel so that the separate stop friction surface and the static stop friction surface engage to stop the pump wheel.

Claim (Index 14):
The mechanical switchable automotive coolant pump as recited in  claim 12 , wherein the clutch disk is ferromagnetic and is supported to be axially shiftable at the rotor shaft so that the clutch disk is axially attracted by the electromagnet when energized.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 88.0
- Lexical Diversity: 2.91071
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14344060', '14897648', '13521058', '14343051', '12835113']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7836083362744904
- 35 USC 102 Novelty (BERT): 0.5238593437167468
- Combined Prediction Score: 0.7576334370187161
- Mean Citation Score: 306.43472
- Max Citation Score: 373.4481
- Similarity Product: 274.3236693789661

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