Invention Grant
- Patent Title: Friction plate and wet-type multiple-disc clutch with friction plate
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Application No.: US14803057Application Date: 2015-07-18
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Publication No.: US09714683B2Publication Date: 2017-07-25
- Inventor: Masato Kobayashi , Tomoyuki Miyazaki , Shinichi Natsumeda
- Applicant: NSK-WARNER K.K.
- Applicant Address: JP Tokyo
- Assignee: NSK-WARNER K.K.
- Current Assignee: NSK-WARNER K.K.
- Current Assignee Address: JP Tokyo
- Agency: Shapiro, Gabor and Rosenberger, PLLC
- Priority: JP2014-149484 20140723
- Main IPC: F16D13/74
- IPC: F16D13/74 ; F16D13/52 ; F16D13/64 ; F16D25/0638 ; F16D25/12 ; F16D65/12 ; F16D69/00
Abstract:
A friction plate is formed by annularly fixing a plurality of friction material segments to a substantially annular core plate, and a minute groove is formed on a surface of the friction material segment.
Public/Granted literature
- US20160025158A1 FRICTION PLATE AND WET-TYPE MULTIPLE-DISC CLUTCH WITH FRICTION PLATE Public/Granted day:2016-01-28
Information query
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