Title:
【発明の名称】回転部材と固定部材との間のシール構造
Document Type and Number:
Japanese Patent JP3006537
Kind Code:
B2
Abstract:
A seal structure includes a stationary member (2), a rotatable member (3) disposed within the stationary member (2) to divide an interior of the stationary member (2) into two chambers (4, 5), a seal member (1) mildly pressed to the stationary member (2) and the rotatable member (3), and a recess (7) for collecting grease, formed in the rotatable member (3). The seal structure can be used as a seal between a rotatable member (3) and a stationary member (2) of an air supply and gas exhaust switching mechanism (40) of a regenerative combustion burner (13).
Inventors:
Tomohiko Nishiyama
Kazuhisa Mitani
Kazuhisa Mitani
Application Number:
JP9260597A
Publication Date:
February 07, 2000
Filing Date:
April 10, 1997
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F16J15/16; F23D14/66; F23L15/02; F28D17/02; (IPC1-7): F16J15/16; F23D14/66
Attorney, Agent or Firm:
Tsuneo Tabuchi