Title:
PROPULSION AND BRAKING SYSTEM USING CLUTCH
Document Type and Number:
WIPO Patent Application WO/2021/107439
Kind Code:
A1
Abstract:
The present invention relates to a propulsion and braking system using a clutch, the system comprising: a device that has, embedded therein, a clutch operating pressure-regulating valve, and a clutch and gears for controlling a driven body in the same and opposite rotational direction of a driving body; and a control unit for regulating the rotational speed of the driven body so as to enable a continuous operation at a speed that is lower than a rated rotational speed by using the slip of the clutch, and controlling so that the engagement timing control of the clutch and engagement of same are sustained if the driven body requires operation at the rated rotational speed or higher, wherein, when a braking signal is inputted into the control unit during propulsion of the driven body, the control unit removes the operating pressure of the clutch embedded in the device that is in operation, activates the clutch for controlling the rotational direction of the driven body to the reverse rotational direction, and then regulates the operating pressure of the clutch by means of the valve so as to enable the control of the braking of the propulsive body. The propulsion and braking system using a clutch, according to the present invention, is related to all equipment requiring propulsion and braking.
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Inventors:
SHINN JAE YONG (KR)
Application Number:
PCT/KR2020/015456
Publication Date:
June 03, 2021
Filing Date:
November 06, 2020
Export Citation:
Assignee:
SHINN JAE YONG (KR)
International Classes:
B63H23/30; B63H21/17; B63H21/22; B63H23/02; B63H23/35; G08B21/18
Foreign References:
| KR20130126239A | 2013-11-20 | |||
| JPH10278889A | 1998-10-20 | |||
| JPH092390A | 1997-01-07 | |||
| JPH0431611A | 1992-02-03 | |||
| US4451238A | 1984-05-29 |
Other References:
See also references of EP 4067224A4
Attorney, Agent or Firm:
KIM, Soon Woong (KR)
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