Hydraulic bearing and process for manufacturing a hydraulic bearing

A method for manufacturing a hydraulic bearing wherein the method comprises the following steps:

• inserting an inner core into a mold;
• inserting a cage into the mold such that the cage surrounds the inner core closing the mold;
• inserting sliders into the mold;
• injecting an elastomer material into the mold;
• forming an elastomer body from the elastomer material to shape a vulcanization component wherein the vulcanization component has the inner core the elastomer body and the cage;
• pulling out the sliders;
• opening the mold;
• demolding the vulcanization component from the mold;
• and
• connecting the vulcanization component to an outer sleeve, wherein the elastomer body elastically connects the inner core and the cage to allow relative displacement of the inner core and the cage with respect to each other in a first axial direction a second axial direction opposite to the first axial direction a first radial direction and a second radial direction opposite to the first radial direction respectively, and has first and second fluid chamber recesses;
• wherein the first and second fluid chamber recesses are each filled with a working fluid and bounded radially outwardly by the outer sleeve () to form a first and a second fluid chambers respectively;
• wherein the first and the second fluid chambers are fluidically connected to each other via a fluid channel and are designed such that fluid exchange takes place between the first and second fluid chambers via the fluid channel upon relative displacement of the inner core and the cage to each other in the first and second radial directions respectively;
• wherein the inner core has:
• a first and a second inner core stop projections, wherein the first inner core stop projection extends in the first radial direction into the first fluid chamber and the second inner core stop projection extends in the second radial direction into the second fluid chamber , and
• wherein the cage has:
• a first and a second cage axial stop projections , wherein the first and second inner core stop projections cooperate with the first and the second cage axial stop projections respectively, so as to limit the relative displacement of the inner core and the cage with respect to each other in the first axial direction.