US Patent 7997989 Balanced driveshaft assembly and method
Patent 7997989 was granted and assigned to American Axle on August, 2011 by the United States Patent and Trademark Office.
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Patent abstract
A balanced driveshaft assembly that includes a driveshaft and a composite weight. The driveshaft has a shaft member and a pair of cardan joints that are coupled to the opposite ends of the shaft member. The shaft member is formed of a first material. The composite weight is fixed to the shaft member, and includes an insert and a body. The insert is formed of a second material that is denser than the first material and is encapsulated in the body. The body is formed of the first material. A composite weight and a method for forming a balanced driveshaft assembly are also provided.
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US Patent 07997989 Balanced driveshaft assembly and method US Patent 7997989 Balanced driveshaft assembly and method
Infobox
Patent Number
0799798900
Patent Number
799798900
Edits on 30 Mar, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079979890
Date of Patent
August 16, 2011
0Patent Application Number
124036810
Date Filed
March 13, 2009
0Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079979890
Date of Patent
August 16, 2011
0Patent Application Number
124036810
Date Filed
March 13, 2009
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07997989 Balanced driveshaft assembly and method
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07997989
Date of patent
August 16, 2011
Patent application number
12403681
Date Filed
March 13, 2009
Patent primary examiner
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