Invention Grant
- Patent Title: Electromagnetic brake, a brake, and a method for making a brake
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Application No.: US14063133Application Date: 2013-10-25
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Publication No.: US09638272B2Publication Date: 2017-05-02
- Inventor: Mika Olkkonen , Antti Saarelainen
- Applicant: Mika Olkkonen , Antti Saarelainen
- Applicant Address: FI Helsinki
- Assignee: Kone Corporation
- Current Assignee: Kone Corporation
- Current Assignee Address: FI Helsinki
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: FI20115463 20110512
- Main IPC: F16D59/02
- IPC: F16D59/02 ; F16D55/06 ; F16D65/00 ; F16D65/28 ; F16D65/097 ; F16D55/28 ; F16D121/22

Abstract:
The invention relates to an electromagnetic brake and a method for making an electomagnetic brake. The electromagnetic brake comprises a frame part, an armature part movably mounted on the frame part and having a magnetic core, one or more spring elements for activating the brake by moving the said armature part forwards, an electromagnet fitted to the frame part and arranged to release the brake by pulling the said armature part backwards by resisting the said one or more spring elements, and a planar, elastically bendable damping plate fitted to be bent when the armature part is moving and, while being bent, to produce a damping force resisting the bending to dampen brake noise.
Public/Granted literature
- US20140048359A1 ELECTROMAGNETIC BRAKE, A BRAKE, AND A METHOD FOR MAKING A BRAKE Public/Granted day:2014-02-20
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