Vibration isolation assembly based on high-frequency high-damping vibration isolation disc-shaped gasket

Abstract

The invention discloses a vibration isolation assembly based on a high-frequency high-damping vibration isolation disc-shaped gasket. The vibration isolation assembly comprises a bolt and a nut, and further comprises two damping alloy discs, a flat gasket, an upper simulation assembly and a lower simulation assembly which are arranged on the bolt in a sleeving mode, the two damping alloy discs areinstalled between the upper simulation assembly and the lower simulation assembly, the flat gasket is installed between the two damping alloy discs, the nut is screwed on the bolt from the outermostside, each damping alloy disc comprises an inner edge and an outer edge, the inner edges protrude in the axial direction relative to the outer edges, so that the whole damping alloy discs are in a circular truncated cone shape, a plurality of tooth protrusions are arranged on the inner edges in the circumferential direction, and the tooth protrusions of the two damping alloy discs are symmetrically arranged. According to the vibration isolation assembly, a transmission vibration isolation structure can be replaced, non-specific external high-frequency vibration is restrained and isolated, thecost is reduced, the space occupation requirement is reduced, the light weight degree of a vehicle is improved, and the control comfort is improved.

Description

Technical field

[0001] The invention relates to a vibration isolation assembly, in particular to a vibration isolation assembly based on a high-frequency and high-damping vibration isolation dish-shaped gasket. Background technique

[0002] In mechanical equipment systems, due to the presence of external or internal power sources, the system will produce varying degrees of vibration, and this type of vibration will mostly affect the operation of the equipment. In order to reduce the impact of vibration on equipment, many damping measures have appeared, such as using special damping equipment such as springs, active / passive dampers to dampen or isolate vibrations. However, each vibration reduction method can only isolate the corresponding vibration isolation frequency. In addition, most of these vibration reduction equipment have complex structures, large space occupations, and high costs. They are usually used in applications where the spatial structure size is not high and the c...

Examples

Embodiment Construction

[0026] The present invention will be further described in detail below in conjunction with the drawings.

[0027] figure 1 with 2 It is an assembly drawing of vibration isolation components based on high frequency and high damping vibration isolation disk gaskets.

[0028] image 3 It is an exploded view of vibration isolation components based on high frequency and high damping vibration isolation disk gaskets. by Figure 1-3 It can be seen that the vibration isolation component includes a bolt 1, a flat washer 2, an upper simulation component 3, a damping alloy dish washer 4, a lower simulation component 5 and a nut 6. Two damping alloy discs 4, flat washer 2, upper simulation component 3, and lower simulation component 5 are set on the bolt 1, and two damping alloy disc washers 4 are installed between the upper simulation component 3 and the lower simulation component 5. , And a flat gasket 2 is installed between the two damping alloy disc-shaped gaskets 4 to ensure that the tw...

Technical field

[0001] The invention relates to a vibration isolation assembly, in particular to a vibration isolation assembly based on a high-frequency and high-damping vibration isolation dish-shaped gasket. Background technique

[0002] In mechanical equipment systems, due to the presence of external or internal power sources, the system will produce varying degrees of vibration, and this type of vibration will mostly affect the operation of the equipment. In order to reduce the impact of vibration on equipment, many damping measures have appeared, such as using special damping equipment such as springs, active / passive dampers to dampen or isolate vibrations. However, each vibration reduction method can only isolate the corresponding vibration isolation frequency. In addition, most of these vibration reduction equipment have complex structures, large space occupations, and high costs. They are usually used in applications where the spatial structure size is not high and the c...

Examples

Embodiment Construction

[0026] The present invention will be further described in detail below in conjunction with the drawings.

[0027] figure 1 with 2 It is an assembly drawing of vibration isolation components based on high frequency and high damping vibration isolation disk gaskets.

[0028] image 3 It is an exploded view of vibration isolation components based on high frequency and high damping vibration isolation disk gaskets. by Figure 1-3 It can be seen that the vibration isolation component includes a bolt 1, a flat washer 2, an upper simulation component 3, a damping alloy dish washer 4, a lower simulation component 5 and a nut 6. Two damping alloy discs 4, flat washer 2, upper simulation component 3, and lower simulation component 5 are set on the bolt 1, and two damping alloy disc washers 4 are installed between the upper simulation component 3 and the lower simulation component 5. , And a flat gasket 2 is installed between the two damping alloy disc-shaped gaskets 4 to ensure that the tw...

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