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Patent Searching and Data


Title:
自己作動式一体シール
Document Type and Number:
Japanese Patent JP4577984
Kind Code:
B2
Abstract:
A self energizing one piece seal has an annular seal body and a multiplicity of circumferentially spaced delta shaped resilient tabs extending inwardly from the annular body. The seal is adapted to be placed in an annular groove of a cylindrical member so that a circumferential seal face is initially biased into sealing engagement with a bore of a body and a radial seal face is initially biased into sealing engagement with a radial face of the groove by the resilient tabs.

Inventors:
Smith david pee
Application Number:
JP2000544957A
Publication Date:
November 10, 2010
Filing Date:
April 15, 1999
Export Citation:
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Assignee:
CATERPILLAR INCORPORATED
International Classes:
F16J15/32; F16J15/56
Domestic Patent References:
JP2001500596A
JP6443264U
Attorney, Agent or Firm:
Minoru Nakamura
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Hideto Takeuchi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda