Invention Grant
- Patent Title: Method for producing a sliding surface on a machine element
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Application No.: US15538091Application Date: 2016-01-11
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Publication No.: US11072040B2Publication Date: 2021-07-27
- Inventor: Holger Patzold
- Applicant: Schaeffler Technologies AG & Co. KG
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Volpe Koenig
- Priority: DE102015200476.7 20150114,DE102015221041.3 20151028
- International Application: PCT/DE2016/200006 WO 20160111
- International Announcement: WO2016/112904 WO 20160721
- Main IPC: F01L1/18
- IPC: F01L1/18 ; B23K26/352 ; C23C14/58 ; F01L1/16 ; B23K26/359 ; F01L1/12

Abstract:
The invention relates to a method for producing a sliding surface on a machine element, in particular a cam follower, wherein the machine element is first provided with a coating on at least part of the surface of the machine element, into which coating a surface structure is then introduced by laser structuring. In order to be able to introduce a surface structure that does not penetrate the coating even in the case of low layer thicknesses (s1) of the coating, the introduction of the surface structure is performed by laser interference structuring.
Public/Granted literature
- US20170348797A1 METHOD FOR PRODUCING A SLIDING SURFACE ON A MACHINE ELEMENT Public/Granted day:2017-12-07
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