Abstract: Proposed is a mounting bush including an inner pipe, an outer pipe, and a rubber mounted between the inner pipe and the outer pipe. The rubber includes an inner side surface formed along an outer circumferential surface of the inner pipe, an outer side surface formed along an inner circumferential surface of the outer pipe, and a bridge connecting between the inner side surface and the outer side surface. The bridge includes an X-axis bridge formed on each opposite side between the inner side surface and the outer side surface such that the X-axis bridge elastically supports against a horizontal load, and a y-axis bridge which is formed in a direction perpendicular to the X-axis bridge and which is formed on each opposite side between the inner side surface and the outer side surface such that the Y-axis bridge elastically supports against a vertical load.

Abstract: A mount bushing is proposed. The mount bushing is configured to minimize frequency shifting according to difference of dynamic properties applied by a load input to a mount. The mount bushing includes an outer tube, an inner tube provided in the outer tube, a rubber part provided between the outer tube and the inner tube, a tubular mass provided in the rubber part and having an opening formed by partially penetrating an outer circumferential surface thereof, and a stopper shaped to protrude outward from the inner tube to pass through the opening of the tubular mass, wherein the mount bushing is configured to minimize mutual interference between the mass and the stopper in deformation due to an external force.

Abstract: A hydraulic engine mount with two channels is provided, which reduces vibration effectively in ignition mode and rough road mode, improves performance in noise, vibration, harshness (NVH) in a vehicle with stop/start function. The hydraulic engine mount with two channels, provided with a dividing means, comprises a first channel formed along a first path of the dividing means and providing a moving path of fluid between an upper fluid chamber and a lower fluid chamber, a second channel formed along a second path of the dividing means and providing a moving path of fluid between the upper fluid chamber and the lower fluid chamber, and a solenoid device having a first solenoid valve body installed in the housing and configured for opening and closing the second channel.

Abstract: A hydraulic engine mount with two channels is provided, which reduces vibration effectively in ignition mode and rough road mode, improves performance in noise, vibration, harshness (NVH) in a vehicle with stop/start function. The hydraulic engine mount with two channels, provided with a dividing means, comprises a first channel formed along a first path of the dividing means and providing a moving path of fluid between an upper fluid chamber and a lower fluid chamber, a second channel formed along a second path of the dividing means and providing a moving path of fluid between the upper fluid chamber and the lower fluid chamber, and a solenoid device having a first solenoid valve body installed in the housing and configured for opening and closing the second channel.