Patent ID: 7350777
Filing Date: 2008-04-01
Classification: F16F

Abstract:
1. An engine mount comprising: a mount body including an upper fitting and a lower fitting of plate shape, and a pair of rubber mount elements of block shape, positioned spaced apart from one another while sandwiched above and below by the upper fitting and the lower fitting, and integrally vulcanization bonded to the upper fitting and the lower fitting; and a vibration damping bushing including an inner tube fitting situated within a through-hole in the upper fitting, formed at a location between the pair of rubber mount elements, and a bushing rubber integrally vulcanization bonded with the inner tube fitting and the upper fitting, and connecting the inner tube fitting and the upper fitting in a diametrical direction, the inner tube fitting being fixed to the lower fitting, wherein the pair of rubber mount elements and the bushing rubber are integrally vulcanization molded of identical rubber material while connected to each other, at least one of a vehicle front-back direction stopper portion and a left-right direction stopper portion is fixedly provided on a side of the inner tube fitting, while a corresponding rubber stopper portion is fixedly provided on a side of the upper fitting so that the stopper portion and the rubber stopper portion are able to come into abutment with each other in at least one of a vehicle front-back direction and a left-right directions, a stopper fitting is affixed to the inner tube fitting and provides at least one of a vehicle front-back direction fitting stopper portion and a left-right direction fitting stopper portion in order to function as the stopper portion, and axial direction hollow portions are disposed in the bushing rubber, and the stopper fitting includes stopper pieces inserted into the hollow portions and constituting the at least one of the vehicle front-back direction fitting stopper portion and the left-right direction fitting stopper portion in order to function as the stopper portion, while peripheral edge portions of the hollow portions in the bushing rubber constitute the corresponding rubber stopper portion.