Invention Grant
- Patent Title: Method and mechanism for open clutch drag reduction
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Application No.: US15338682Application Date: 2016-10-31
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Publication No.: US10400829B2Publication Date: 2019-09-03
- Inventor: Luke A. Rippelmeyer
- Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.
- Applicant Address: US TX Plano
- Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
- Current Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
- Current Assignee Address: US TX Plano
- Agency: Darrow Mustafa PC
- Agent Christopher G. Darrow
- Main IPC: F16D13/64
- IPC: F16D13/64 ; F16D13/68 ; F16D13/69 ; F16D25/0638

Abstract:
A clutch assembly includes at least a first separator plate and a second separator plate coaxial with and adjacent the first separator plate. The first separator plate includes at least a first magnet arranged such that a first pole of the first magnet faces in a direction toward the second separator plate. The second separator plate includes at least a second magnet arranged such that a first pole of the second magnet having a polarity the same as the first pole of the first magnet faces in a direction toward the first separator plate. The first and second magnets are arranged with respect to each other such that a repulsive force tending to force the first and second separator plates away from each other is generated between like poles of the first magnet and the second magnet.
Public/Granted literature
- US20180119753A1 METHOD AND MECHANISM FOR OPEN CLUTCH DRAG REDUCTION Public/Granted day:2018-05-03
Information query
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