<p>A sealing device with a side lip contacting with a surface angled relative to its axis in which the cross sectional shape of the side lip is optimized. Where the thickness of the tip end (5c) of the side lip (5) is T<SUB>1</SUB>, the thickness of the base (5a) of the lip (5) is T<SUB>3</SUB>, the length of the tip end (5c) is L<SUB>1</SUB>, and the length of the base (5a) is L<SUB>2</SUB>, T<SUB>1</SUB>/T<SUB>3</SUB> is set to be not less than 0.7 and less than 0.8 and L<SUB>2</SUB>/L<SUB>1</SUB> is set to be not less than 0.5 and less than 0.6.</p>
申请公布号
WO2008047507(A1)
申请公布日期
2008.04.24
申请号
WO2007JP65482
申请日期
2007.08.08
申请人
NOK CORPORATION;KUZUMAKI, YOSHIHIRO;SHUTO, YUICHI;IMAMOTO, YOSHIMI
