Seal structure for water pump bearing

The utility model belongs to the technical field of the bearing, especially, relate to seal structure for water pump bearing, personally experience sth. Part of the body its characterized in that including rigid framework with attached to the flexible sealing on the rigid framework: the flexible sea...

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Bibliographic Details
Main Authors XU XINMIN, SHI MINGSHUO, HU NAIDA
Format Patent
LanguageChinese
English
Published 25.05.2018
Subjects
BEARINGS
BLASTING
ELEMENTS OR CRANKSHAFT MECHANISMS
ENGINEERING ELEMENTS AND UNITS
FLEXIBLE SHAFTS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
ROTARY BODIES OTHER THAN GEARING ELEMENTS
SHAFTS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The utility model belongs to the technical field of the bearing, especially, relate to seal structure for water pump bearing, personally experience sth. Part of the body its characterized in that including rigid framework with attached to the flexible sealing on the rigid framework: the flexible sealing body is including the outer lip, outer lip extension, lip body coupling portion, epipharynx extension and the epipharynx that connect gradually, rigid framework is including the outer lip supporting part, frame connection portion and the epipharynx supporting part that connect gradually, form contained angle alpha and beta between outer lip supporting part, epipharynx supporting part and the frame connection portion respectively, 120 < alpha < 150, 120 < beta < 150, 10 < alpha beta < 10,outer lip and epipharynx all have the frame connection groove, and the outer lip passes through outer lip frame connection groove and passes through epipharynx frame connection groove with the semi -enclosed parcel of the tip o
Bibliography:Application Number: CN201721391358U