Self-lubricating and Cooling Metal Face Seal
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jul 17, 2014
app pub date -
Jan 11, 2013
filing date -
Jan 11, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A self-lubricating and cooling metal face seal includes a rotating seal half and a stationary seal half. The seal halves include complimentary textures configured to move and retain lubricant. The rotating seal half has a texture comprising an alternating series of plows and troughs circumferentially spaced around an inner diameter of the rotating seal half. The stationary seal half has a texture comprising collection and distribution grooves circumferentially spaced around an inner diameter of the stationary seal half. A drive axle includes a spindle and a wheel hub rotatably connected to the spindle. A metal face seal is located at an interface between the spindle and the wheel hub.
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