Toyota Jidosha Kabushiki Kaisha

Aisin Seiki Kabushiki Kaisha

Toyoda Gosei Kabushiki Kaisha

Tetsuo Kaisaku

Toshio Kondo

Masayoshi Katagiri

Masatada Yokoi

Yoji Mizuno

A sealing boot of elastomeric material for hermetically enclosing an annular opening between a support member and a movable member axially reciprocable on the support member, the sealing boot including a tubular bellows which is integrally formed at one end thereof with a first cylindrical sealing sleeve portion coupled over the support member and at the other end thereof with a second cylindrical sealing sleeve portion coupled within the movable member, the sealing boot being characterized in that the first cylindrical sealing sleeve portion being connected substantially at its center to the one end of the tubular bellows and being formed at its inner end shoulder with an annular thick wall tapering radially toward the inner wall surface of the tubular bellows.

Growing community of inventors

Kounan, Japan

Tetsuo Kaisaku