Invention Grant
- Patent Title: Electrically conductive bearings
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Application No.: US17091268Application Date: 2020-11-06
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Publication No.: US11428267B2Publication Date: 2022-08-30
- Inventor: Paul Haines , Jan Fluegge , Daniel Tobias , Martin Schwiegel , Hans-Juergen Jaeger , Florian Foerster , Emre Ulbay , Sebastian Giesen , Mehmet Usta , Jiri Zlebek , Juergen Freese , Juan Vaya Valcarce
- Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS RENCOL LIMITED
- Applicant Address: GB Coventry
- Assignee: SAINT-GOBAIN PERFORMANCE PLASTICS RENCOL LIMITED
- Current Assignee: SAINT-GOBAIN PERFORMANCE PLASTICS RENCOL LIMITED
- Current Assignee Address: GB Coventry
- Agency: Abel Schillinger, LLP
- Agent David G Miranda
- Main IPC: F16C33/12
- IPC: F16C33/12 ; F16C17/02 ; F16C27/02

Abstract:
A bearing including a generally cylindrical sidewall including an electrically conductive substrate, and an electrically non-conductive or low-conductive sliding layer coupled to the substrate, where the generally cylindrical sidewall includes a plurality of protrusions protruding radially inward or radially outward from a bore defining a central axis, where at least one protrusion is adapted to contact an opposing component such that at a point of contact the bearing has a void area free of sliding layer so as to provide electrical conductivity between the bearing and the opposing component, and wherein at least one protrusion has a spring rate of not greater than 30 kN/mm, such as not greater than 25 kN/mm, such as not greater than 15 kN/mm, or such as not greater than 10 kN/mm.
Public/Granted literature
- US20210140486A1 ELECTRICALLY CONDUCTIVE BEARINGS Public/Granted day:2021-05-13
Information query
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