Title:
UNIVERSAL JOINT
Document Type and Number:
WIPO Patent Application WO/2023/234545
Kind Code:
A1
Abstract:
The present invention relates to a universal joint which maintains an angular difference between a driving shaft and a driven shaft and firmly couples the driving shaft and the driven shaft only by coupling members provided at one end of the driving shaft and one corresponding end of the driven shaft without an additional member, thereby enabling power to be completely transferred. The universal joint comprises: a driven shaft including a first shaft part and a joint key part provided at one end of the first shaft part, the joint key part including a joint body and a joint arm protruding from the joint body; and a driving shaft including a second shaft part and a joint holder part provided at one end of the second shaft part to correspond to the joint key part, the joint holder part including a body receiving part into which the joint body of the driven shaft is inserted, an arm slot into which the joint arm of the driven shaft is inserted, and a shaft slot into which the first shaft part of the driven shaft can be inserted.
Inventors:
LEE HOE MIN (KR)
Application Number:
PCT/KR2023/004741
Publication Date:
December 07, 2023
Filing Date:
April 07, 2023
Export Citation:
Assignee:
MONAS PUMP CO LTD (KR)
International Classes:
F16D3/205
Foreign References:
| JPH0140339Y2 | 1989-12-04 | |||
| US20140309044A1 | 2014-10-16 | |||
| JPH11140U | 1999-11-16 | |||
| KR100683937B1 | 2007-02-15 | |||
| CN112324812A | 2021-02-05 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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