To prevent generation of an abnormal sound by cutting off impact of a cavitation phenomenon caused in a main liquid chamber by rigid body resonance of a partition member so as not to be transmitted to a car body side installation member.
A first bracket 1 and the car body side installation member 2 are joined by an insulator 3, and the main liquid chamber 5 and a sub-liquid chamber 7 formed inside are partitioned by the partition member 6, and are communicated by an orifice passage 8. The partition member 6 is sandwiched by an extension part 12 of the insulator 3 and an outer peripheral part of a diaphragm 10. The rigid body resonance is performed by supporting to float the partition member 6 and the diaphragm 10 by the extension part 12, by caulking and fixing an outer flange 52 of an installation ring 50 integrated into an outer peripheral thick part 40 of the diaphragm 10, with a connecting metal fitting 60 supported in the shearing direction by the extension part 12.
KUBO NOBUO
YANASE HIROSHI
HONDA MOTOR CO LTD
JP2003004091A | 2003-01-08 | |||
JPS6262034A | 1987-03-18 | |||
JP2003090382A | 2003-03-28 | |||
JP2006064067A | 2006-03-09 | |||
JP2004316723A | 2004-11-11 | |||
JP2009168183A | 2009-07-30 | |||
JP2006064067A | 2006-03-09 | |||
JP2004316723A | 2004-11-11 | |||
JPH0544770A | 1993-02-23 | |||
JPH0828623A | 1996-02-02 | |||
JP2003004091A | 2003-01-08 | |||
JPS6262034A | 1987-03-18 | |||
JP2003090382A | 2003-03-28 | |||
JP2009168183A | 2009-07-30 |