A vibratory isolator in one example comprises at least one uniform mass inertia component and at least one uniform compliant component which are configured to exhibit a vibratory bandgap and which are configured to exhibit shear/bending coupling. A further implementation of the invention comprises a vibratory isolator comprised of an isolator and a plurality of disk inertias affixed to the isolator such that the vibratory isolator exhibits a vibrational bandgap in a predetermined frequency range.

A pipe support device for a transformer is proposed. A brace having a grid shape and serving as a reinforcing member is provided on the surface of an outer housing constituting the exterior of the transformer. Supports are installed at predetermined intervals on the brace to be orthogonal thereto. A support base is positioned on each of the supports, and a pipe holder is coupled to the support base to support a pipe. An elastic supporting pad is positioned between the support base and the pipe and opposite flange portions of the pipe holder are seated on and coupled to the elastic supporting pad. An elastic close-contact pad is positioned between the pipe and an arched portion of the pipe holder and is brought into close contact with the pipe.

Disclosed is a method of manufacturing a final piece including several materials, the final piece being produced at least according to the steps of: inserting an elastomer (5) in at least one insertion cavity (6) of an initial piece (2) so that the elastomer (5) is in contact and fixed with the initial piece (2); then cutting the initial piece (2) in at least two distinct parts (3, 4), so that the at least two distinct parts (3, 4) are fixed together but not in contact with each other, the at least two distinct parts (3, 4) being connected together by the elastomer (5). This may be applied to manufacturing a final piece including several parts, of various natures, connected together.

A composite geometry structure for the absorption and dissipation of the energy generated by an impact includes a plurality of hollow cells, adjacent and stably connected to each other. On each cell there are identified one or more arc elements which develop starting from two juxtaposed areas of the same perimeter edge of the cell, such arc elements being configured to be elastically deformed.

An arrangement of spring elements for a cushion support is provided, having a plurality of spring elements, at which between a base and a support disc spring arms are arranged in each case, wherein the spring elements are arranged lying next to one another in such a manner that the support discs of the plurality of spring elements jointly define a support area and connecting elements are interconnected via the spring elements in such a manner that the spring elements are fixed in their position relative to one another, wherein the connecting elements are formed in one piece and are integrally molded onto the spring elements. The application furthermore includes a stack of spring element arrangements.

An impact absorbing apparatus includes a first chamber including a first chamber wall and a first valve disposed in the first chamber wall. The impact absorbing apparatus includes a second chamber including a second chamber wall and a second valve disposed in the second chamber wall. A plurality of connecting pillars connects the first chamber to the second chamber. The plurality of connecting pillars is configured to shift position in response to a first impact. The first valve is configured to pass air in and out of the first chamber. The second valve is configured to pass air in and out of the second chamber.

An impact absorbing apparatus includes a first chamber including a first chamber wall and a first valve disposed in the first chamber wall. The impact absorbing apparatus includes a second chamber including a second chamber wall and a second valve disposed in the second chamber wall. A plurality of connecting pillars connects the first chamber to the second chamber. The plurality of connecting pillars is configured to shift position in response to a first impact. The first valve is configured to pass air in and out of the first chamber. The second valve is configured to pass air in and out of the second chamber.

A torque rod includes a rod body, a large round portion, and a small round portion. The large round portion is provided at one end of the rod body. The small round portion is provided at the other end of the rod body. The large round portion includes an outer portion, an inner portion, and a joint portion. The outer portion has a tubular shape. The inner portion is provided on an inner side of the outer portion and has an annular opening to which an attaching member is attached. The joint portion elastically joins the outer portion and the inner portion. The inner portion includes a base portion and an extending portion. The base portion has the opening formed therein. The extending portion extends from the base portion toward the small round portion. The joint portion is provided between the extending portion and the outer portion.

An embodiment of the present application discloses an anti-fall device including a trigger mechanism, a deformable structure and a shell. The deformable structure is connected with the trigger mechanism and is set to be compressed and elastically deformed when located in the shell. The trigger mechanism is set in the shell and is configured to drive the deformable structure to move in a direction away from the trigger mechanism, so that the deformable structure pops out of the shell and recovers to a natural state from a compressed state.

In an insulator inserted in an insulator accommodation hole of a bracket body portion, an inclined portion is formed in an inner periphery of a first cylindrical body portion of a first core metal, the inclined portion being provided anterior to an internal thread portion in an inserting direction of a bolt and reduced in diameter toward the rear side in the inserting direction.