Sealing device

The utility model provides a sealing device, it can further suppress liquid side invasions outside certainly such as muddy water. Sealing device includes and is annular beaded finish and installs in the elasticity somatic part that the axis is the ring -type and is formed by the elastomer that winds...

Full description

Saved in:
Bibliographic Details
Main Authors WANG YEJIAN, DONG NANNAN, GU RUNDA, MA XIAOJUAN, LING FUJUN
Format Patent
LanguageChinese
English
Published 24.10.2017
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
Online AccessGet full text

Cover

More Information
Summary:The utility model provides a sealing device, it can further suppress liquid side invasions outside certainly such as muddy water. Sealing device includes and is annular beaded finish and installs in the elasticity somatic part that the axis is the ring -type and is formed by the elastomer that winds of beaded finish around the axis. The elasticity somatic part includes: the matrix part, it installs to be annular part in the beaded finish and around the axis, inboard sealing, it extends and is annular part around the axis from the opposite side of matrix part on the axis direction, and outside sealing, it just is annular part around the axis from one side extension of matrix part on the axis direction. Outside sealing includes: be cyclic annularly just towards the outstanding inboard dust lip of axis around the axis, and being annular outside dust lip around the axis, it is located the position that is close to the one side on the axis direction than inboard dust lip, in the sealing of the outside, is equipped
Bibliography:Application Number: CN20172279016U