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Suspension assembly

A suspension and component technology, applied in the field of suspension components of vibration energy collectors, can solve problems such as the inability of solar cells to work

Active Publication Date: 2020-07-14
AB SKF
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the machine part desired to be monitored is likely to be in an enclosed space such as a building, solar cells will not work in many cases

Method used

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  • Suspension assembly
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Examples

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Embodiment Construction

[0131] In order to illustrate the method and apparatus according to the present invention, it will now be combined Figure 1 to Figure 5Describe some examples of its use.

[0132] figure 1 An isometric view of a suspension assembly 100 is shown with flexures / springs suitably mounted as suspension springs 112, 114 according to the present invention. The suspension assembly 100 includes a supporting frame 102 and a suspension frame 104 . The suspension frame 104 is suspended in the support frame 102 by one or more suspension springs / flexures 112 , 114 . Suitably, there are at least two ortho-planar springs 112, 114 to limit the movement 150 of the suspension frame 102 in the vertical direction 142 as much as possible. The suspension assembly 100 is shown for use in a vibration energy harvester, which then also includes a wound coil (wound coil) in the suspension frame and a support frame 102 Magnets on either side, create a coil of motion 150 in the magnetic field. When in ...

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Abstract

A suspension assembly provides a suspension frame and a supporting frame, the suspension frame being movably coupled to the supporting frame. The suspension assembly further provides at least one flexure that links the suspension frame to the supporting frame. The suspension assembly includes at least one stopper to limit movement of the supporting frame and the suspension frame with respect to each other.

Description

technical field [0001] The present invention relates to suspension assemblies, and more particularly, to suspension assemblies for vibration energy harvesters. Background technique [0002] More and more mechanical components are being monitored to determine the condition of the mechanical components. Monitoring is typically performed using one or more sensors to measure one or more physical parameters and convert these physical parameters into electrical signals, possibly signal processed. In order to put these signals, either as raw data, pre-processed data or just an indication of the condition of the mechanical parts, to a suitable location such as a control room etc., there will be some kind of communication unit. In most cases, the communication unit will transmit information wirelessly. In many locations where it is desired to perform condition monitoring, there is no readily available power source. A battery then becomes necessary, or if a long-term maintenance-fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/04F16F15/073
CPCF16M11/04F16F15/073F16F15/06F16F2230/007H02N2/186H02N2/181F16F2228/08F16F1/027F16F15/02H02J50/001
Inventor 马尔腾·卢斯蒂格舒尔德·范·布拉赫特沃特·约玛
Owner AB SKF