公开(公告)号：US10344816B2

公开(公告)日：2019-07-09

申请号：US15041557

申请日：2016-02-11

Applicant: ABB Technology Ltd.

Inventor： Giti Karimi-Moghaddam ,  Daniel Kearney ,  Qimin Dong ,  Galen Burdeshaw

IPC: F16D13/64 ,  F16D69/02 ,  F16D65/78 ,  F16D7/02 ,  F16D69/00

Abstract: A pressure plate for a friction coupling such as a clutch or brake system includes one or more pockets with a phase change material disposed therein. The phase change material operates to absorb and release heat when the friction coupling cycles between activation and deactivation so as to minimize a maximum temperature of the pressure plate.

公开(公告)号：US20170234389A1

公开(公告)日：2017-08-17

申请号：US15041557

申请日：2016-02-11

Applicant: ABB Technology Ltd.

Inventor： Giti Karimi-Moghaddam ,  Daniel Kearney ,  Qimin Dong ,  Galen Burdeshaw

IPC: F16D69/02 ,  F16D13/64

CPC classification number: F16D69/02 ,  F16D7/025 ,  F16D13/648 ,  F16D2065/781 ,  F16D2069/002 ,  F16D2200/0004 ,  F16D2200/0034 ,  F16D2200/0039 ,  F16D2200/0056 ,  F16D2200/006 ,  F16D2300/0212

Abstract: A pressure plate for a friction coupling such as a clutch or brake system is disclosed in the present application. The pressure plate includes one or more pockets with a phase change material disposed therein. The phase change material operates to absorb and release heat when the friction coupling cycles between activation and deactivation so as to minimize a maximum temperature of the pressure plate.