SG10201703642UA - Propulsion device used on water, land and under water - Google Patents

Propulsion device used on water, land and under water

Info

Publication number
SG10201703642UA
SG10201703642UA SG10201703642UA SG10201703642UA SG10201703642UA SG 10201703642U A SG10201703642U A SG 10201703642UA SG 10201703642U A SG10201703642U A SG 10201703642UA SG 10201703642U A SG10201703642U A SG 10201703642UA SG 10201703642U A SG10201703642U A SG 10201703642UA
Authority
SG
Singapore
Prior art keywords
water
wheel
land
blades
propulsion device
Prior art date
Application number
SG10201703642UA
Inventor
Lee Hung-Fu
Original Assignee
Hung Fu Lee
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hung Fu Lee filed Critical Hung Fu Lee
Priority to SG10201703642UA priority Critical patent/SG10201703642UA/en
Publication of SG10201703642UA publication Critical patent/SG10201703642UA/en

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Landscapes

  • Hydraulic Turbines (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

PROPULSION DEVICE USED ON WATER, LAND AND UNDER WATER A propulsion device used on water, land and underwater, includes a 5 wheel frame having a wheel shaft to be pivoted with a transportation vehicle. Blades in a shape of a curved screw propeller are disposed annularly between the wheel shaft and the wheel frame, and wheel blocks are arranged outside the wheel frame. Furthermore, a groove is formed between two wheel blocks to provide a water draining function. 10 When a transportation vehicle is advancing on land, an advancing power is provided through friction between the wheel blocks and a ground surface, and the blades in the shape of a curved screw propeller provide a shock-proofing function. If a transportation vehicle is used on water, the grooves between the wheel blocks will guide the water flow and the 15 blades on the wheel frame will provide the advancing power. If a transportation vehicle is used under water, the wheels are made to be about perpendicular to the vehicle body and are then rotated. At this time, the curved blades can enhance the advancing power under water. 20 Figure 2
SG10201703642UA 2017-05-03 2017-05-03 Propulsion device used on water, land and under water SG10201703642UA (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG10201703642UA SG10201703642UA (en) 2017-05-03 2017-05-03 Propulsion device used on water, land and under water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201703642UA SG10201703642UA (en) 2017-05-03 2017-05-03 Propulsion device used on water, land and under water

Publications (1)

Publication Number Publication Date
SG10201703642UA true SG10201703642UA (en) 2018-12-28

Family

ID=65011653

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201703642UA SG10201703642UA (en) 2017-05-03 2017-05-03 Propulsion device used on water, land and under water

Country Status (1)

Country Link
SG (1) SG10201703642UA (en)

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