INTEGRAL FLOATABLE OIL SEAL OF ROTAING SHAFT

The utility model relates to an integral floatable oil seal of a rotating shaft, which is composed of a frame 1, springs 2 and rubber seals 4 which are provided with sealing lips 3. The cross section of the frame 1 of the oil seal forms a staircase shape. The lower part of the frame A is covered wit...

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Bibliographic Details
Main Author YANG XIELI
Format Patent
LanguageEnglish
Published 01.06.1988
Edition4
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:The utility model relates to an integral floatable oil seal of a rotating shaft, which is composed of a frame 1, springs 2 and rubber seals 4 which are provided with sealing lips 3. The cross section of the frame 1 of the oil seal forms a staircase shape. The lower part of the frame A is covered with gum, and the upper part of the frame is revealed. The static sealing face 5 is formed by the surface covered with the gum of the frame and the revealed frame. The lumbar part of the oil seal 6 has a floated compensating cross-section in an 'S' shape. The sealing lips 3 are rhomboidal cross-section 11 and are provided with refluxing ribs. The utility model has the advantages of easy fabrication and high reliability. The integral floatable oil seal of the rotating shaft is suitable for sealing various types of the shafts.
Bibliography:Application Number: CN1987208956U