The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 22, 2022

Filed:

Oct. 17, 2019
Applicant:

Huazhong University of Science and Technology, Hubei, CN;

Inventors:

Wei Jiang, Hubei, CN;

Xuedong Chen, Hubei, CN;

Jiulin Wu, Hubei, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F 15/02 (2006.01); F16F 13/00 (2006.01); F16F 6/00 (2006.01); F16F 13/04 (2006.01); F16F 15/03 (2006.01); F16F 15/023 (2006.01); F16F 15/04 (2006.01); F16F 15/06 (2006.01); F16F 15/08 (2006.01);
U.S. Cl.
CPC ...
F16F 15/022 (2013.01); F16F 6/005 (2013.01); F16F 13/00 (2013.01); F16F 13/04 (2013.01); F16F 15/03 (2013.01); F16F 15/0232 (2013.01); F16F 15/046 (2013.01); F16F 15/06 (2013.01); F16F 15/08 (2013.01); F16F 15/085 (2013.01); F16F 2222/06 (2013.01); F16F 2222/126 (2013.01); F16F 2228/001 (2013.01); F16F 2228/063 (2013.01); F16F 2232/08 (2013.01);
Abstract

A multi-dimensional magnetic negative-stiffness mechanism and a multi-dimensional magnetic negative-stiffness vibration isolation system composed thereof are provided. The multi-dimensional damping system is composed of a positive-stiffness mechanism, a multi-dimensional negative-stiffness mechanism, a floating frame, a vibration isolated body, and a mounting base. The positive-stiffness mechanism is a traditional elastic element connected to the vibration isolated body and the mounting base, and provides supporting forces in an X direction, a Y direction, and a Z direction, and a basic vibration isolation function. The multi-dimensional negative-stiffness mechanism is composed of at least two negative-stiffness magnetic groups. Each negative-stiffness magnetic group may provide one-dimensional or two-dimensional negative stiffness. Through a series connection of the at least two negative-stiffness magnetic groups, a two-dimensional or three-dimensional negative-stiffness effect may be implemented to improve the vibration isolation performance of the system in multiple dimensions.


Find Patent Forward Citations

Jiang, Wei. (2022). Multi-dimensional magnetic negative-stiffness mechanism and multi-dimensional magnetic negative-stiffness vibration isolation system composed thereof (U.S. Patent No. 11255406). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11255406

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…