A kind of kinetic pressure balancing rotating seal

A kind of kinetic pressure balancing rotating seal

  • CN 104,534,097 B
  • Filed: 12/26/2014
  • Issued: 10/26/2018
  • Est. Priority Date: 12/26/2014
  • Status: Active Grant
First Claim
Patent Images

1. a kind of kinetic pressure balancing rotating seal is two-lid sealing structure, is made of rigid sealing ring (1) and oil sealing (2), specialSign is:

  • The sealing surface band backflash (3) of rigid sealing ring (1), seal clearance are not more than 1mm;

    Rigid sealing ring is located at oily side.

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