Title:
滑り面スリーブを有する、ばねで支持された二要素面シール
Document Type and Number:
Japanese Patent JP2007522394
Kind Code:
A
Abstract:
The invention provides a seal for a rotatable shaft. The seal includes an inner case mountable to the shaft and having a body and first and second flanges extending radially outward from the body. The seal includes first and second sealing discs operable to seal against the first and second flanges of the inner case. The sealing discs are immovably associated with a housing spaced from the shaft. A spring encircles the shaft and inner case to urge the sealing discs against the flanges. The spring rate of the spring is controlled to enhance sealing, reduce turning torque, and extend life of the seal.
More Like This:
| JPS59154884 | [Title of the device] Compressor |
Inventors:
Mormile, David The
Vinton, Mark Di
Vinton, Mark Di
Application Number:
JP2006551585A
Publication Date:
August 09, 2007
Filing Date:
January 31, 2005
Export Citation:
Assignee:
Federal-Mogul Corporation
International Classes:
F16J15/34
Domestic Patent References:
| JP2003262278A | 2003-09-19 |
Foreign References:
| US4522410A | 1985-06-11 |
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai