Title:
MAGNETIC DRIVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/105001
Kind Code:
A1
Abstract:
A magnetic driving device, comprising a rotating shaft (10), a first magnetic mechanism (30), a transmission mechanism (20), a second magnetic mechanism (40) and a magnetic isolation mechanism (50). The first magnetic mechanism (30) can move closer to or away from the rotating shaft (10) in a radial direction of the rotating shaft (10). One end of the transmission mechanism (20) is connected to the rotating shaft (10), and the other end thereof is connected to the first magnetic mechanism (30); and when the rotating shaft (10) rotates, the first magnetic mechanism (30) is driven to move by means of the transmission mechanism (20). Opposite ends of the first magnetic mechanism (30) and the second magnetic mechanism (40) have the same polarity. The magnetic isolation mechanism (50) comprises a magnetic isolation sheet (51) arranged in a movable manner, wherein when the first magnetic mechanism (30) moves closer to the second magnetic mechanism (40), the magnetic isolation sheet (51) is located between the first magnetic mechanism (30) and the second magnetic mechanism (40); and when the first magnetic mechanism (30) moves away from the second magnetic mechanism (40), the magnetic isolation sheet (51) moves to a side of the first magnetic mechanism (30) and a side of the second magnetic mechanism (40). The second magnetic mechanism (40) can push the first magnetic mechanism (30), so as to drive the rotating shaft (10) to rotate and increase the rotation speed and torsion of the rotating shaft (10), such that the rotating shaft (10) can drive mechanical equipment with a heavier weight.
Inventors:
CHANG CHIA YU (CN)
LEE TUNG CHIA (CN)
WANG WEI (CN)
HE XINJUN (CN)
NAKAJIMA HIROKAZU (CN)
LEE TUNG CHIA (CN)
WANG WEI (CN)
HE XINJUN (CN)
NAKAJIMA HIROKAZU (CN)
Application Number:
PCT/CN2020/138262
Publication Date:
May 27, 2022
Filing Date:
December 22, 2020
Export Citation:
Assignee:
HELIAN NEW ENERGY CO LTD (CN)
International Classes:
H01F7/02; H02N11/00; H01F13/00
Foreign References:
| CN106341057A | 2017-01-18 | |||
| CN2552246Y | 2003-05-21 | |||
| CN1081291A | 1994-01-26 | |||
| CN103368469A | 2013-10-23 | |||
| CN201369693Y | 2009-12-23 | |||
| DE2333558A1 | 1975-01-16 |
Attorney, Agent or Firm:
SHANGHAI WEI YUAN PATENT LAW LLC (CN)
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