PATENT CLAIM ANALYSIS

Application Number: 16058116
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["074", "573110"]

Abstract:
A rotary vibration reduction device for a motor vehicle for transmitting drive power from a drive machine to a drivetrain is provided. The vibration reduction device includes a primary and secondary connectors between the drive machine and drivetrain, and a coupling device between the primary connector and the secondary connector. The coupling device has a vibration reduction actuator with a piston chamber and has a piston element movable to generate a vibration reduction force in response to changes in working pressure in the piston chamber controlled by a pressure-generating device.

Claim (Index 1):
A device for reducing rotary vibrations for a motor vehicle, the motor vehicle comprising:\n a drive machine; a drivetrain configured to receive torque from the drive machine for transmission of drive power to at least one wheel of the motor vehicle; a primary connector between the drive machine and the drive train configured to receive the torque from the drive machine; a secondary connector between the drive machine and the drive train configured to output the torque from the first connector to the drivetrain; a coupling device between the primary connector and the secondary connector configured to transfer the torque from the drive machine from the primary connector to the secondary connector, the coupling device including a vibration reduction actuator with a coupling piston chamber and a coupling piston displaceably arranged in the coupling piston chamber; and a pressure generating device fluidly coupled to the coupling piston chamber, wherein\n the coupling piston is configured to generate a vibration reduction force when loaded with a working pressure in the coupling piston chamber, \n the coupling piston chamber and the coupling piston are coupled to the primary and the secondary connectors such that a rotational movement of the primary connector relative to the secondary connector causes the coupling piston to be displaced in the coupling piston chamber counter to the vibration reduction force, and \n the working pressure in the coupling piston chamber is variable in response to pressure generated by the pressure-generating device.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 96.0
- Lexical Diversity: 2.0
- Patent Class: 74.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16070792', '10461086', '11409186', '12520360', '11999948']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7979786017646044
- 35 USC 102 Novelty (BERT): 0.4350983237418966
- Combined Prediction Score: 0.7616905739623338
- Mean Citation Score: 168.050574
- Max Citation Score: 192.14093
- Similarity Product: 155.75868815479694

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