Sliding bearing material
Patent 6379819 Issued on April 30, 2002. Estimated Expiration Date: 
July 17, 2020. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
July 17, 2020. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2616771 3093885 Composite material for plain bearing elements with an overlay of aluminum-based bearing material Aluminum-based bearing alloy with excellent fatigue resistance and anti-seizure property Process and device for producing a laminated material for slide elements Multilayer aluminum-based alloy bearing having superior compatibility and superior fatigue resistance Patent #: 5362574 InventorsApplicationNo. 530517 filed on 07/17/2000US Classes:428/653, Fe384/912, Metallic420/530, Tin containing420/538, Iron, cobalt, or nickel containing428/650Al-base componentExaminersPrimary: Zimmerman, John J.Attorney, Agent or FirmForeign Patent References
International ClassesF16C 033/12B32B 015/20 Foreign Application Priority Data1997-11-12 DEAbstractThe invention relates to a sliding bearing composite material with a hard metal support layer and a metallic sliding coating which is roll-bonded onto said support layer. The inventive sliding bearing composite is made of an aluminum alloy with tin comprising 10 to 20 percent by mass and with additions of copper and nickel. The sliding layer is in direct contact with the sliding mate. The sliding bearing composite material is thus improved with respect to the loading capacity and plasticity in that the aluminum alloy is comprised of tin, copper, nickel and remaining aluminum, the copper and nickel each have a percentage by mass of 0.2 to 2, and the ratio of percentage by mass of copper to the percentage by mass of nickel is between 0.6 and 1.5.Other References
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