Invention Grant
- Patent Title: Bearing damper element, bearing and compressor element provided with such a bearing damper element and method for manufacturing such a bearing damper element
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Application No.: US16618221Application Date: 2018-05-17
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Publication No.: US10935073B2Publication Date: 2021-03-02
- Inventor: Bjorn Verrelst , Hans Meeus , Guido Jan Bal , Koen Lea F. Peeters
- Applicant: ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP
- Applicant Address: BE Wilrijk
- Assignee: ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP
- Current Assignee: ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP
- Current Assignee Address: BE Wilrijk
- Agency: Bacon & Thomas, PLLC
- Priority: BE2017/5449 20170626
- International Application: PCT/IB2018/053464 WO 20180517
- International Announcement: WO2019/002959 WO 20190103
- Main IPC: F16C27/04
- IPC: F16C27/04 ; F16C19/26 ; F16C33/58

Abstract:
A bearing damper element includes a ring mounted between a rotating object and a supporting object which supports the ring. The ring includes at least three slits through the thickness of the ring in the axial direction and at a distance of the radial inner and outer surface of the ring. At least half of the slits have one or more damping parts with a maximum width of 0.5 millimeters, whereby the damping parts are concentric and do not overlap.
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