Title:
密封装置
Document Type and Number:
Japanese Patent JP4250951
Kind Code:
B2
Abstract:
To provide a sealing device 1 capable of restraining concentration of internal stress in a side lip 9 at occurrence of wobbling or increase of interference, capable of rationalizing lip 9 contact surface pressure distribution, and thereby capable of exhibiting excellent sealing efficiency.
In this sealing device 1 having the side lip 9 slidably and airtightly abutting with a mating member such as a slinger 4, the side lip 9 is formed to be curved as a whole without a critical point.
COPYRIGHT: (C)2004,JPO
Inventors:
Tsuyoshi Kamimae
Takeno Ikki
Koichi Mizunotani
Takeno Ikki
Koichi Mizunotani
Application Number:
JP2002334526A
Publication Date:
April 08, 2009
Filing Date:
November 19, 2002
Export Citation:
Assignee:
NOK CORPORATION
International Classes:
F16J15/3232
Domestic Patent References:
JP2001208211A | ||||
JP7034224U | ||||
JP5238369A |
Attorney, Agent or Firm:
Yoichi Nomoto