Title:
HYDRAULIC PRESSURE WORKING TYPE SHAFT SEAL ASSEMBLY
Document Type and Number:
Japanese Patent JPS6060372
Kind Code:
A
Abstract:
A replaceable wear sleeve cartridge (20) fixedly mounted to a housing bore (32) carries internally the fixed race of an anti-friction bearing (14) and a static seal race (28). The wear sleeve cartridge defines with a labyrinth preseal bushing (22) fixed to the shaft, the basic elements of a labyrinth preseal and additionally resiliently couples through a seal wedge (24), a rotating seal race (26) whose end face is both fluid pressure and resiliently biased against the end face of the annular static seal race.
Inventors:
JIYOSEFU DABURIYU CHIYANBAASU
Application Number:
JP14155884A
Publication Date:
April 06, 1985
Filing Date:
July 10, 1984
Export Citation:
Assignee:
DEISUPOOZABURU UEISUTO SYSTEMS
International Classes:
F16C33/72; F16C33/76; F16C33/80; F16J15/16; F16J15/34; (IPC1-7): F16C33/76; F16J15/16
Attorney, Agent or Firm:
Kiyotaka Sasaki