Title:
AMPHIBIOUS MOBILITY POWER TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/107618
Kind Code:
A1
Abstract:
An amphibious mobility power transmission device coupled to a driving shaft connected to a power source, according to one embodiment of the present invention, comprises: a first planetary gear assembly; wheels for traveling on land; and a propeller housing for traveling on water, wherein the first planetary gear assembly comprises: a first sun gear connected to the driving shaft so as to rotate according to the rotational driving power of the power source; a plurality of first planetary gears that rotate by engaging with the first sun gear and that revolve around the first sun gear; a first ring gear having a concentric shaft with the first sun gear, and rotating while in internal contact with the first planetary gears; and a first carrier receiving power from the first planetary gears so as to rotate around the first sun gear by the revolution of the first planetary gears. In addition, the amphibious mobility power transmission device according to one embodiment of the present invention, further includes: wheels for traveling on land, which are coupled to the first ring gear so as to rotate integrally with the first ring gear around the driving shaft; and a propeller housing for traveling on water, which is coupled to the first carrier so as to rotate integrally with the first carrier around the driving shaft.
Inventors:
BYEON SANG-SEOB (KR)
Application Number:
PCT/KR2020/016879
Publication Date:
June 03, 2021
Filing Date:
November 25, 2020
Export Citation:
Assignee:
BYEON SANG SEOB (KR)
International Classes:
B60F3/00; B60K17/04; B63H11/08; B63H21/17; B63H23/02; F16H57/02
Foreign References:
| JP2016022756A | 2016-02-08 | |||
| JPH02212293A | 1990-08-23 | |||
| US5556355A | 1996-09-17 | |||
| KR101815639B1 | 2018-01-08 | |||
| KR20160034925A | 2016-03-30 |
Attorney, Agent or Firm:
CHOI, Jung-moon (KR)
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