Movable element and a damping system
First Claim
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1. A movable element for a damping system comprising:
- an absorbent mass arranged to be positioned in a housing of the damping system;
at least two adapted portions located in a same area and arranged on a periphery of the absorbent mass; and
elastic elements arranged in the at least two adapted portions and bearing against an internal wall of the housing, each of the elastic elements having optimum damping properties in different variation ranges of at least one parameter, an elastic element being arranged on a first one of the at least two adapted portions of the absorbent mass and having different damping properties from another of the elastic elements arranged on a second one of the at least two adapted portions of the absorbent mass, a space between two of the elastic elements being not more than three times a cross-sectional dimension or diameter of one elastic element of the two elastic elements.
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Abstract
A movable element for a damping system includes an absorbent mass arranged to be positioned in a housing. At least two adapted portions are arranged on a periphery of the absorbent mass. A plurality of elastic elements are arranged in the adapted portions and are designed to bear against an internal wall of the housing. The elastic elements have optimum damping properties in different variation ranges of at least one parameter. The present invention further relates to a damping system.
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Citations
14 Claims
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1. A movable element for a damping system comprising:
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an absorbent mass arranged to be positioned in a housing of the damping system; at least two adapted portions located in a same area and arranged on a periphery of the absorbent mass; and elastic elements arranged in the at least two adapted portions and bearing against an internal wall of the housing, each of the elastic elements having optimum damping properties in different variation ranges of at least one parameter, an elastic element being arranged on a first one of the at least two adapted portions of the absorbent mass and having different damping properties from another of the elastic elements arranged on a second one of the at least two adapted portions of the absorbent mass, a space between two of the elastic elements being not more than three times a cross-sectional dimension or diameter of one elastic element of the two elastic elements. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A movable element for a damping system comprising:
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an absorbent mass arranged to be positioned in a housing of the damping system, the absorbent mass including at least two adapted portions arranged in a first area on a periphery of the absorbent mass and at least two adapted portions arranged in a second area on the periphery of the absorbent mass; and elastic elements arranged in the at least two adapted portions in the first and second areas and bearing against an internal wall of the housing, each of the elastic elements in a same area having optimum damping properties in different variation ranges of at least one parameter, at least two elastic elements being arranged in the adapted portions of the first area located on a first side of the absorbent mass and at least two elastic elements being arranged in the adapted portions of the second area located on a second side of the absorbent mass, a space between two of the elastic elements in the same area being not more than three times a cross-sectional dimension or diameter of one elastic element of the two elastic elements, wherein at least one of the elastic elements has different properties from another one of the elastic elements in the same area, the elastic elements with different properties being arranged in each of the at least two adapted portions in each of the first and second areas such that the elastic elements are arranged asymmetrically on the absorbent mass as a function of their respective properties. - View Dependent Claims (12)
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13. A movable element for a damping system comprising:
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an absorbent mass arranged to be positioned in a housing of the damping system, the absorbent mass including at least two adapted portions arranged in a first area on a periphery of the absorbent mass and at least two adapted portions arranged in a second area on the periphery of the absorbent mass; and elastic elements arranged in the at least two adapted portions in the first and second areas and bearing against an internal wall of the housing, each of the elastic elements in a same area having optimum damping properties in different variation ranges of at least one parameter, at least two elastic elements being arranged in the first area located on a first side of the absorbent mass and at least two elastic elements being arranged in the second area located on a second side of the absorbent mass, a space between two of the elastic elements in the same area being not more than three times a cross-sectional dimension or diameter of one elastic element of the two elastic elements, wherein at least one of the elastic elements has different properties from another one of elastic elements in the same area, the elastic elements with different properties being arranged in each of the at least two adapted portions in each of the first and second areas such that the elastic elements are arranged symmetrically on the absorbent mass as a function of their respective properties.
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14. A damping system comprising:
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a housing having an internal wall; and at least one movable axial element, the movable element including an absorbent mass positioned in the housing of the damping system, the absorbent mass including at least two adapted portions arranged in a first area on a periphery of the absorbent mass and at least two adapted portions arranged in a second area on the periphery of the absorbent mass; and elastic elements arranged in the at least two adapted portions in the first and second areas and bearing against the internal wall of the housing, each of the elastic elements in a same area having optimum damping properties in different variation ranges of at least one parameter, at least two elastic elements being arranged in the first area located on a first side of the absorbent mass and at least two elastic elements on a second side of the absorbent mass, a space between two of the elastic elements in the same area being not more than three times a cross-sectional dimension or diameter of one elastic element of the two elastic elements, wherein at least one of the elastic elements has different properties from another one of elastic elements in the same area, the elastic elements with different properties being arranged in each of the at least two adapted portions in each of the first and second areas such that the elastic elements are arranged symmetrically on the absorbent mass as a function of their respective properties.
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Specification