| 摘要 |
PROBLEM TO BE SOLVED: To provide a differential mount that prevents compression of a rubber elastic body stopper from causing crack and buckling and can expand low spring linear region. SOLUTION: This differential mount comprises an outer cylindrical fitting 11, an inner cylindrical fitting 13 disposed inside it in parallel, a rubber elastic body connecting part 21 extending in a substantially V shape between two places on the inner peripheral surface of the outer cylindrical fitting with the inner cylindrical fitting sandwiched, upper and lower clearances 14 and 15 disposed between both surfaces of the rubber elastic body connecting part and the outer cylindrical fitting, and a stopper 23 that projects to the upper clearance 14 from the inner peripheral surface of the outer cylindrical fitting and extends axially. In the stopper, a central projecting part 24 is integrated with a pair of both side projecting parts 26 having projecting height shorter than that of the central projecting part on both sides in the circumferential direction of it. The grooves 27 are disposed between the central projecting part and the both side projecting parts, respectively. The central projecting part has a notch 25 tilting toward both axial ends on both sides in the axial direction. COPYRIGHT: (C)2003,JPO |
