US 2009/0014930 A1 · LIQUID SEALED MOUNT AND METHOD OF ASSEMBLING THE SAME

Abstract

A liquid sealed mount 10 is composed of a vibration damping body 13 and a ring-shaped elastic body 14, the vibration damping body 13 is attached to a vehicle body frame 11, and the ring-shaped elastic body 14 absorbing vibration is incorporated between the vehicle body frame 11 and a bottom-wall side member 12. Owing to this, since the vehicle body frame 11 receives a load, a case 16 is not deformed. There is no need of making strength of the vibration damping body 13 higher, whereby reduction in weight and costs and downsizing are achieved. Since a load is applied in a compression direction of the ring-shaped elastic body 14, some cracks are prevented from occurring in the ring-shaped elastic body 14. Since both a vibration absorbing function and a vibration damping function are simultaneously provided, sufficient damping performance can be secured.

Claims12

Dependent claims

A liquid sealed mount provided between a one-side member and an other-side member, and absorbing and damping vibration inputted to at least one of the respective members, the mount comprising:

a stud whose one end is attached to the one-side member;
a flange member having a hole for inserting the stud, and fixed to the other-side member;
a case attached to the flange member, an other end of the stud being incorporated into the case;
a flexible seal member forming a housing chamber for sealing viscous fluid in the case by fixing an outer circumferential side of the seal member to an opening-end portion side of the case and fixing an inner circumferential side of the seal member to an outer circumferential surface of the stud;
a damping plate fixed to an other end of the stud and disposed movably in the viscous fluid;
and
an elastic body incorporated between the one-side member and the flange member and supporting a load between the both members.

4 more elements

Dependencies are inferred from the claim text.

Liquid sealed mount and method of assembling the same

Life of this patent

Liquid sealed mount and method of assembling the same

Life of this patent

Abstract

Claims12