Invention Grant
- Patent Title: Seal alignment systems
- Patent Title (中): 密封对齐系统
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Application No.: US13689854Application Date: 2012-11-30
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Publication No.: US08863721B2Publication Date: 2014-10-21
- Inventor: Leonard Barry Griffiths , David R. Staley
- Applicant: GM Global Technology Operations LLC
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Quinn Law Group, PLLC
- Main IPC: F02B77/00
- IPC: F02B77/00

Abstract:
A seal alignment system includes an engine block, a cover component spaced apart from the engine block and defining a first bore therethrough, and a crankshaft protruding from the engine block and extending through the first bore, wherein the crankshaft is rotatable about a central longitudinal axis and has an outer surface. The seal alignment system also includes an annular seal spaced apart from the engine block and defining a second bore therethrough, and an alignment device configured for coaxially aligning the annular seal with the central longitudinal axis so that the crankshaft extends through the second bore and the annular seal abuts the outer surface.
Public/Granted literature
- US20140150748A1 SEAL ALIGNMENT SYSTEMS Public/Granted day:2014-06-05
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