F16F1/3737

Shock isolation cushion
11644078 · 2023-05-09 · ·

A shock isolation cushion has two basal components and at least one shock isolation tier. The two basal components are disposed at an interval. The at least one shock isolation tier is disposed between the two basal components and is sequentially stacked from one of the two basal components to the other one of the two basal components. Wherein each of the at least one shock isolation tier has multiple shock isolation units. Each of the multiple shock isolation units has a supporting section and at least two buffering sections. The at least two buffering sections respectively extend from two opposite ends of the supporting section. Each of the at least two buffering sections is curved to form an opening between the buffering section and the supporting section.

Void cells with outwardly curved surfaces

Implementation described and claimed herein include a cushioning structure and method for manufacturing a cellular cushioning system, which allows for maximum comfort through the compression and shock cycle. Specifically, a cushioning structure comprises void cells formed in an array, which comprise multiple outwardly curved surfaces, with varying radius measurements. Stiffness in the void cells can vary by varying the Radii. Outwardly curved surfaces prevent buckling and provide support for high impact by absorbing energy.

Coupling-Damping Layer at Vibration Interface
20170241507 · 2017-08-24 · ·

A coupling-damping thin layer of gap-filling material to be used at interfaces under compression and the thickness control techniques. The thickness of the layer is proposed to be controlled by an insertion of an elastic material into the gap-filling material. By selection of appropriate stiffness of the elastic material and the viscosity of the gap-filling material, the dynamic properties of the layer can be controlled to optimise vibration dissipation through hysteresis loop damping.

Platform stabilization system
09765925 · 2017-09-19 · ·

A platform stabilization system comprises a support frame, a platform and a plurality of isolators each extending directly between the support frame and the platform. Each isolator permits linear movement of the platform relative to the support frame with three degrees of freedom and permits rotational movement of the platform relative to the support frame with three degrees of freedom. The isolators cooperate to form an isolation array supporting the platform directly within, and spacing the platform from, the support frame. The isolation array permits limited linear movement of the platform within the support frame with three degrees of freedom and permits limited rotational movement of the platform relative to the support frame with three degrees of freedom. The isolation array is substantially more resistant to linear movement of the platform than to rotational movement of the platform and does not rotationally constrain the platform.

Multilayer damping material

A multilayer damping material for damping a vibrating surface comprising: at least one constraining layer; at least one dissipating layer; and at least one kinetic spacer layer comprising multiple spacer elements. The kinetic spacer layer is arranged between the constraining layer and the vibrating surface, when used for damping the vibrating surface. Each spacer element has opposite ends. At least one end of each of the multiple spacer elements is embedded in, bonded to, in contact with, or in close proximity to the dissipating layer, such that energy is dissipated within the multilayer damping material, through movement of the at least one end of each of the multiple spacer elements.

Vibration damper
11320015 · 2022-05-03 ·

The invention relates to a vibration damper, comprising: a housing, which has a first housing element and a second housing element; a first pin element for connecting to a first plate part; a second pin element for connecting to a second plate part; a first damping insert between the first pin element and the second pin element; a second damping insert between the first pin element and the first housing element; and a third damping insert between the second pin element and the second housing element.

SHOCK ABSORBING LATTICE STRUCTURE PRODUCED BY ADDITIVE MANUFACTURING
20210341031 · 2021-11-04 ·

An energy absorbing lattice structure having a predetermined energy absorbing load vector, may include, in combination, a first lattice substructure comprised of a first set of interconnected struts, and, interwoven with said first lattice substructure, a second lattice substructure comprised of a second set of interconnected struts.

VOID CELLS WITH OUTWARDLY CURVED SURFACES
20220252124 · 2022-08-11 ·

Implementations described and claimed herein include a cushioning structure and method for manufacturing a cellular cushioning system, which allows for maximum comfort through the compression and shock cycle. Specifically, a cushioning structure comprises void cells formed in an array, which comprise multiple outwardly curved surfaces, with varying radius measurements. Stiffness in the void cells can vary by varying the radii. The outwardly curved surfaces prevent buckling and provide support for high impact by absorbing energy.

CUSHIONING RUBBER, REACTION FORCE ADJUSTING METHOD THEREOF, AND PEDESTAL
20220082146 · 2022-03-17 · ·

A sheet-shaped cushioning rubber including a planar base portion and a three-dimensional portion formed to rise from the base portion toward one side in a sheet thickness direction, the planar base portion and the three-dimensional portion being alternately provided in one direction of a sheet plane, wherein the three-dimensional portion includes a hollow portion that opens toward the other side in the sheet thickness direction. The three-dimensional portion is integrally provided with a first rising surface that is continuous from the base portion, a top surface, a second rising surface on a side opposite to the first rising surface, and a pair of rising surfaces on both sides in a sheet width direction, and the hollow portion opens only toward the other side in the sheet thickness direction.

Multi-axial energy damping and displacement control
11236791 · 2022-02-01 · ·

An energy damping and displacement control device is disclosed. The energy damping and displacement control device can include a contact protrusion and an energy damping pad constructed of a resilient material. The energy damping pad can have a first face oriented along a first plane. The energy damping pad can also have a second face oriented along a second plane transverse to the first plane, and toward the contact protrusion. In a static condition, the first and second faces of the energy damping pad can be separated from the contact protrusion. In a dynamic condition, displacement motion of the contact protrusion relative to the energy damping pad can be limited by contact with at least one of the first or second faces of the energy damping pad, which provides energy damping and motion displacement control of the contact protrusion in multiple axes.