Title:
シール
Document Type and Number:
Japanese Patent JP6649007
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a seal that hermetically seals a gas of which pressure intensely varies, with a low slide friction resistance.SOLUTION: The U-shape seal includes: a seal base part 1; a first lip part 11; and a second lip part 12. The U-shape seal is constituted of a rubber seal body R and a low friction coating layer 20, where a tip boundary line 22 of the low friction coating layer 20 relative to the rubber seal body R is disposed at a peak 18.SELECTED DRAWING: Figure 4
Inventors:
Hiroshi Nishimura
Yoshio Higashi
Nishikawa Tomomi
Misa Minamijima
Toshihiro Kitchen
Yoshio Higashi
Nishikawa Tomomi
Misa Minamijima
Toshihiro Kitchen
Application Number:
JP2015156888A
Publication Date:
February 19, 2020
Filing Date:
August 07, 2015
Export Citation:
Assignee:
Mitsubishi Cable Industries, Ltd.
International Classes:
F16J15/3204; A63B21/008; A63B23/035; F16J15/18
Domestic Patent References:
| JP11325255A | ||||
| JP6147327A | ||||
| JP2011163554A |
Foreign References:
| US5087037 |
Attorney, Agent or Firm:
Takeshi Nakatani