F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
277/43, 277/44
F16C 33/74 (2006.01) A23G 9/04 (2006.01) A23G 9/22 (2006.01) F16C 33/76 (2006.01) F16C 43/00 (2006.01) F16J 15/34 (2006.01)
Patent
CA 1318698
ABSTRACT OF THE DISCLOSURE: A seal assembly for a rotatable shaft having an axial end passing through a wall comprising a first resilient seal for sealing, fitted onto the shaft, the first seal including a circumferenctially disposed, slightly axially movable portion. The movable portion is axially biased outboard towards the axial end of the shaft. A first member is fitted on the first seal and having a first, axial end face, bearing surface spaced from the shaft. A second member is spaced from the shaft and has a second, axial end face, bearing surface that interfaces with the first bearing surface. A seal housing has a passage therethrough for the shaft, an axially outboard male threaded extension, an axially outboard wall abutment surface at the base of the extension, and an axially inboard receiving bore. A second resilient sealing is disposed within the receiving bore, for holding the second member and for sealing the second member with respect to the seal housing. A retaining ring has a threaded outer circumference and a threaded through bore that is complementary to the male threaded extension of the seal housing, and has an axially inboard wall abutment face. A bearing housing is provided within which is disposed a bearing assembly having an inner assembly surface adapted to be mounted onto the shaft, the bearing housing having an axially inboard bore with a threaded bore surface complementary to the threaded outer circumference of the retaining ring.
598987
Ruud Timothy W.
Sexton Rodney N.
Woolf Floyd S.
Icee-Usa Corporation
Robic
Ruud Timothy W.
Sexton Rodney N.
Woolf Floyd S.
LandOfFree
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