摘要:
An impact absorbing member 10 able to secure absorption energy while lightening weight by absorbing the impact load applied in the axial direction by periodic buckling, wherein the impact absorbing member 10 is provided with a main body 20 comprised of metal sheet and having a polygonal shape in cross-section vertical to an axial direction and a center sheet 30 comprised of metal sheet and provided at a hollow part in the main body along the axial direction, the polygonal shape of the main body 20 includes a pair of long side (20a, 20b) facing each other, the center sheet 30 is joined to each of the long sides (20a, 20b) of the polygonal shape of the main body 20, and the sheet thickness t1 (mm) of the main body 20 and the sheet thickness t2 (mm) of the center sheet 30 satisfy 1.3×t1‰¤t2.
摘要:
A vibration dampener for a camera mount is structured to reduce the movement of a first mount component relative to a second mount component. An upper camera mount component securing a camera couples to a lower camera mount component, which in turn couples to a base mount component configured to couple to a user, a sports board, a helmet, a vehicle, and the like. The vibration dampener is compressibly inserted between the lower mount component and the base mount component, causing the vibration dampener to exert an outward force on the lower mount component, and securing the lower mount component against a portion of the base mount component. The movement of the lower mount component relative to the base mount component is accordingly reduced by the vibration dampener.
摘要:
Die vorliegende Erfindung betrifft ein Kühl- und/oder Gefriergerät mit wenigstens einem Kältemittelkreislauf, der zumindest einen Verflüssiger aufweist, der mit wenigstens einem Dämpfungselement in Verbindung steht, das Schwingungen des Verflüssigers dämpft und das zwischen dem Verflüssiger und wenigstens einem Teil des Gerätes angeordnet ist, wobei das Dämpfungselement teilweise oder vollständig aus einem geschäumten und/oder expandierten Material, vorzugsweise aus Schaumstoff, insbesondere aus PP oder PE und/oder einem expandierten Polymermaterial und insbesondere aus expandiertem Polypropylen (EPP), besteht oder dieses aufweist.
摘要:
A vibration dampener for a camera mount is structured to reduce the movement of a first mount component relative to a second mount component. An upper camera mount component securing a camera couples to a lower camera mount component, which in turn couples to a base mount component configured to couple to a user, a sports board, a helmet, a vehicle, and the like. The vibration dampener is compressibly inserted between the lower mount component and the base mount component, causing the vibration dampener to exert an outward force on the lower mount component, and securing the lower mount component against a portion of the base mount component. The movement of the lower mount component relative to the base mount component is accordingly reduced by the vibration dampener.
摘要:
The invention relates to a shock damping element (1) having a closed cross section. The shock damping element (1) comprises a first shock damping structure (2) comprising a multitude of first elements (5), a multitude of second elements (7) and a first central member (8). The first elements (5) and the second elements (7) are located at opposite sides of the first central member (8). The first and second elements (5, 7) extend towards the first central member (8) at a first acute angle (α) relative the first central member (8) and are connected to the first central member (8). The first and second elements (5, 7) extend in a first direction circumferentially.
摘要:
The present invention relates to a base element (2) for fastening a component to fastening holes (15) which are made in a metallic base body (4) which is coated with an elastomer (8). With regard to the production of a base element (2) which is provided in an effective way with an anti-corrosion coating, but can nevertheless be adapted individually for different installation situations and can be produced economically in the process, it is proposed by the present invention to configure fastening holes (15A, 15B) to form at least two hole patterns (A, B) and to render at least one of the hole patterns (B) unusable by way of the formation of the elastomer on the base body (4).
摘要:
The present invention discloses a device (10) used for providing dynamic isolation and damping of dynamic vibrations, in a passive way, originated in the launch vehicle of a space shuttle and reaching the payload or satellite. The device (10) comprises a plurality of identical elementary unit elements (20), such that the device (10) is designed in a modular way, allowing the individual modularity of each one of the elementary unit elements (20): therefore, each of the elementary unit elements (20) is tailored and designed individually, and the complete device(10) can be designed for each particular application and payload needed as a function of each of the elementary unit elements (20) allowing an easy design and lower costs, for a wide range of payload applications. Each of the elementary unit element (20) comprises a spring component (11) and a damping component (12), such that the functionalities provided for each component are separate and can be individually tailored, thus providing a device (10) having a wider range of adaptation capabilities.
摘要:
The invention relates to the use of a polymer dispersion for producing anti-drumming compounds, wherein the polymer dispersion can be obtained by the emulsion polymerization of radically polymerizable monomers in the presence of at least one protective colloid, which is an amphiphilic graft copolymer. Preferred protective colloids are such that comprise a polyalkylene oxide main chain and vinyl ester-containing side chains. The invention also relates to corresponding anti-drumming compounds which contain the polymer dispersion and to a method for damping vibrations or oscillations of components in vehicles.