PATENT CLAIM ANALYSIS

Application Number: 16056856
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["074", "574200"]

Abstract:
A pendulum vibration damper in which a retainer is prevented from being moved or tilted in an axial direction. In the pendulum vibration damper, a restriction member formed on any one of the retainer and an inner face of the casing to be brought into contact to the other one of the retainer and the inner face of the casing when the retainer is moved or tilted in an axial direction of the rotary disc. A clearance between the casing and the rolling mass in the axial direction is shorter than a thickness of the retainer in the axial direction.

Claim (Index 1):
A pendulum vibration damper comprising:\n a rotary disc that is rotated by a torque; a plurality of bores formed in the rotary disc in a circular manner; a plurality of rolling masses held respectively in the bores while being allowed to be oscillated by pulsation of the torque applied to the rotary disc to suppress vibrations; a retainer that retains the rolling masses in the bores while maintaining intervals between the masses, and that is allowed to be rotated relatively to the rotary disc by an oscillating motion of the mass; a casing that covers the retainer, the rolling masses, and the rotary disc; and a restriction member formed on any one of the retainer and an inner face of the casing to be brought into contact to the other one of the retainer and the inner face of the casing when the retainer is moved or tilted in an axial direction of the rotary disc, wherein a clearance between the casing and the rolling mass in the axial direction is shorter than a thickness of the retainer in the axial direction.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 96.0
- Lexical Diversity: 2.12245
- Patent Class: 74.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15797373', '15959440', '15108752', '14731973', '15037890']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8100198798283609
- 35 USC 102 Novelty (BERT): 0.4686027440852431
- Combined Prediction Score: 0.7758781662540492
- Mean Citation Score: 231.526862
- Max Citation Score: 292.7653200000001
- Similarity Product: 244.9313946481992

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

Dataset: test