Invention Grant
- Patent Title: Multi-layered plain bearing
- Patent Title (中): 多层滑动轴承
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Application No.: US14571613Application Date: 2014-12-16
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Publication No.: US09435376B2Publication Date: 2016-09-06
- Inventor: Walter Gaertner , Johann Nagl , Christian Uebleis , Jakob Zidar
- Applicant: Miba Gleitlager GmbH
- Applicant Address: AT Laakirchen
- Assignee: Miba Gleitlager Austria GmbH
- Current Assignee: Miba Gleitlager Austria GmbH
- Current Assignee Address: AT Laakirchen
- Agency: Collard & Roe, P.C.
- Priority: AT50070/2014 20140131
- Main IPC: F16C33/12
- IPC: F16C33/12 ; C23C14/16 ; C22C13/00

Abstract:
The invention relates to a multi-layered plain bearing (1) comprising a sliding layer (5) made from a tin-based alloy, which contains between 1 wt. % and 8 wt. % Sb, between 8 wt. % and 20 wt. % Cu and if necessary at least one of the elements Si, Cr, Ti, Zn, Ag and Fe, wherein the proportion of each of these elements is between 0.1 wt. % and 2 wt. %, the total content of all of the alloy elements is a maximum of 30 wt. % and remainder is formed by Sn, wherein at least a proportion of the Cu with Sn is present as a copper-rich deposit in the tin matrix with a maximum particle size of 50 nm and/or in addition contains at least one further element from a second group consisting of Al, Bi and Ni, wherein the proportion of the at least one further element is between 0.1 wt. % and 5 wt. % for each of said elements, and wherein the sliding layer (5), which contains at least one element of the second element group, is deposited by a PVD-method when the particle size of the nanoparticles is greater than 50 nm.
Public/Granted literature
- US20150219154A1 MULTI-LAYERED PLAIN BEARING Public/Granted day:2015-08-06
Information query
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