Invention Grant
- Patent Title: High strength steel cylinder liner for diesel engine
- Patent Title (中): 柴油发动机高强度钢缸套
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Application No.: US11079032Application Date: 2005-03-14
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Publication No.: US07726273B2Publication Date: 2010-06-01
- Inventor: Miguel Azevedo , Eric Highum
- Applicant: Miguel Azevedo , Eric Highum
- Applicant Address: US MI Southfield
- Assignee: Federal-Mogul World Wide, Inc.
- Current Assignee: Federal-Mogul World Wide, Inc.
- Current Assignee Address: US MI Southfield
- Agency: Dickinson Wright, PLLC
- Agent Robert L. Stearns
- Main IPC: F02F1/00
- IPC: F02F1/00
Abstract:
A diesel engine is fitted with a thin-walled wet liner fabricated of steel. The liner has a hardness that is within 10-20 Rc of the hardness of the piston rings carried on a piston within the liner. The inner surface of the liner is manufactured with a TRD=5Rvk (100−Mr2) of between 30 and 400 μm, and a compound liner thickness to bore diameter in the range of 1.5 to 4 percent.
Public/Granted literature
- US20050199196A1 High strength steel cylinder liner for diesel engine Public/Granted day:2005-09-15
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