The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 2009
Filed:
Aug. 05, 2004
Achim Adam, Nauheim, DE;
Klaus Staschko, Taunusstein-Seitzenhahn, DE;
Achim Adam, Nauheim, DE;
Klaus Staschko, Taunusstein-Seitzenhahn, DE;
Federal-Mogul Wiesbaden GmbH & Co. Kg., Weisbaden, DE;
Abstract
The invention relates to the use of lead-free sliding layers in the laminated composite materials for slide bearings or bushes. According to the invention, the laminated composite material comprises a support layer, an antifriction layer () produced from a copper alloy or an aluminum alloy, an intermediate nickel layer () having a thickness >4 μm and a sliding layer () consisting of approximately 0 to 20% by weight of copper and/or silver and the remainder tin. The sliding layer is electrodeposited from a methlysulfonic acid electrolyte.