PATENT CLAIM ANALYSIS

Application Number: 15915720
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["277", "349000"]

Abstract:
A sealing apparatus includes a sealing apparatus body that is to be attached to an outer ring of a hub bearing, and a slinger that is to be attached to a hub, in which the sealing apparatus body includes a reinforcing ring and an elastic body part. The elastic body part includes an outer periphery side labyrinth lip that is positioned on an outer periphery side of an outer periphery side end portion of the slinger and forms a gap between the hub and the outer periphery side labyrinth lip, an inner periphery side labyrinth lip, and a side lip. A distal end portion of the outer periphery side labyrinth lip is positioned on the outer side of the outer periphery side end portion of the slinger in a direction of an axis, and the outer periphery side labyrinth lip forms a groove portion in an annular shape centered about the axis and depressed toward the inner periphery side at the outer periphery side labyrinth lip on the outer periphery side.

Claim (Index 1):
A sealing apparatus sealing between art outer periphery side member in an annular shape and an inner periphery side member in an annular shape that is at least partially surrounded by the outer periphery side member in a bearing, the outer periphery side member and the inner periphery side member being mutually relatively rotatable about an axis, the sealing apparatus comprising:\n a sealing apparatus body that is to be attached to the outer periphery side member; and a slinger in an annular shape centered about the axis that is to be attached to the inner periphery side member, the slinger being positioned outside of the sealing apparatus body, wherein the sealing apparatus body comprises: a reinforcing ring in an annular shape centered about the axis; and an elastic body part in an annular shape centered about the axis, the elastic body part being attached to the reinforcing ring and being formed from an elastic body, the elastic body part comprises: an outer periphery side labyrinth lip that extends through a portion on an outer periphery side of an outer periphery side end portion that is an end portion on the outer periphery side of the slinger, to form a gap between the inner periphery side member and the outer periphery side labyrinth lip; an inner periphery side labyrinth lip that is positioned on an inner periphery side of the outer periphery side labyrinth lip and forms a gap between the slinger and the inner periphery side labyrinth lip; and a side lip that is positioned on the inner periphery side of the labyrinth lips, and contacts the slinger, and a distal end portion of the outer periphery side labyrinth lip is positioned on the outer side of the outer periphery side end portion of the slinger in a direction of the axis, and the outer periphery side labyrinth lip forms a groove portion in an annular shape centered about the axis and depressed toward the inner periphery side at the outer periphery side labyrinth lip on the outer periphery side.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 90.0
- Lexical Diversity: 3.5098
- Patent Class: 277.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15885999', '14361096', '14935037', '10203599', '14432757']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8170117057755633
- 35 USC 102 Novelty (BERT): 0.5213912006943009
- Combined Prediction Score: 0.787449655267437
- Mean Citation Score: 320.177268
- Max Citation Score: 355.04236000000014
- Similarity Product: 323.9181776088

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