Oil seal
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 10, 2009
app pub date -
Mar 7, 2008
filing date -
Mar 7, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An oil seal for preventing oil leakage and adapted to fit a shaft comprises an annular casing, a first seal component, a second seal component, a first seal lip and a second seal lip. The annular casing has a hole provided for the shaft passing through the annular casing. The first seal component is mounted on the annular casing. The second seal component is mounted on the annular casing and used for preventing a lubricating oil leaking from the first seal component. The first seal lip is disposed on the first side of the annular casing and used for preventing the lubricating oil leaking from the first side of the annular casing. The second seal lip is disposed on second side the annular casing, the second side is opposite to the first side, and the second seal lip used for preventing the dust from entering the oil seal.
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