LIP SEAL WITH AIR-SIDE SPRING

A seal assembly that includes a case member, which is configured to be received in a seal bore in a housing, a first dynamic seal, which is configured to sealingly engage a shaft that is rotatably supported in a housing, and a second dynamic seal that is configured to sealingly engage a slinger that...

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Bibliographic Details
Main Authors Cabaj, Michael, Bowers, Alan Jay
Format Patent
LanguageEnglish
Published 25.07.2019
Subjects
BLASTING
CYLINDERS
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
PISTONS
SEALINGS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:A seal assembly that includes a case member, which is configured to be received in a seal bore in a housing, a first dynamic seal, which is configured to sealingly engage a shaft that is rotatably supported in a housing, and a second dynamic seal that is configured to sealingly engage a slinger that is coupled to the shaft for rotation therewith. The second dynamic seal has an annular seal lip and a spring member that is located on an "air side" of the annular lip seal. The spring member is configured to bias the annular lip seal in a pivoting manner about the axis and into contact with a surface on the slinger.
Bibliography:Application Number: US201815874988