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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||277/37 ; 277/153|
|발명자 / 주소||
|출원인 / 주소||
|인용정보||피인용 횟수 : 18 인용 특허 : 0|
A two-part, separable, semi-unitized shaft seal for sealing between a housing bore and a relatively rotatable shaft extending through the bore and comprising a metal wear sleeve and a sealing member assembled onto the wear sleeve for shipment and installation of the seal as a unitized seal. However, when the housing and shaft are disassembled, the sealing member remains with the housing and the wear sleeve remains with the shaft, whereby each part can be examined and separately replaced, if necessary, without discarding the entire seal. The wear sleeve p...
A two-part, separable, semi-unitized shaft seal for providing a seal between a housing bore and a relatively rotatable shaft extending through the bore, said seal comprising: (a) a wear sleeve including a radially inner cylindrical portion and a radial flange extending radially outwardly from the axially outer end of said cylindrical portion, said cylindrical portion having an I.D. adapted to press fit onto a shaft and having an O.D. wear surface for the below-recited sealing lip; and (b) a sealing member movable axially onto and off of said wear sleeve ...