Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1983-03-11
1984-05-08
Ward, Robert S.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277205, 74 181, F16J 1552
Patent
active
044470665
ABSTRACT:
A sealing boot of elastomeric material for hermetically closing an annular opening between support and movable members in relatively reciprocable relationship, the sealing boot including a tubular bellows portion which is integrally formed at the opposite ends thereof with a pair of cylindrical sealing portions respectively attached to the support and movable members, and wherein one of the cylindrical sealing portions is formed with a cylindrical sealing surface to be tightly in contact with the outer circumference of either the support or movable member and is further formed at its inner end with an annular flank which is curved radially away from the cylindrical sealing surface.
REFERENCES:
patent: 4114460 (1978-09-01), Oto
patent: 4132422 (1979-01-01), Sankey et al.
patent: 4199159 (1980-04-01), Evans
patent: 4270442 (1981-06-01), Bainard et al.
patent: 4324318 (1982-04-01), Karasudani
patent: 4327925 (1982-05-01), Alexander et al.
Katagiri Masayoshi
Kondo Toshio
Midooka Masanori
Aisin Seiki Kabushiki Kaisha
Toyoda Gosei
Toyota Jidosha & Kabushiki Kaisha
Ward Robert S.
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