Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Paddle-wheel propeller

A propeller and paddle wheel technology, applied to rotary propellers, ships, etc., can solve problems such as polluting the environment and wasting energy

Inactive Publication Date: 2017-12-08
王中杰
View PDF0 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to different uses, with the development of ship technology, various special ships appear, such as park sightseeing ships, inland river cruise ships, etc. Using propeller propellers on water with shallow draft and low speed will pollute the environment and waste energy

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Paddle-wheel propeller
  • Paddle-wheel propeller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] exist figure 1 , 2 Among them, a paddle wheel propeller provided by the present invention includes a paddle wheel (1) and a paddle board (2), and is characterized in that: an air shaft with one end open and the other end closed is drilled on the shaft center of the paddle wheel (1). cavity (7), several paddle boards (2) are installed on the circumference of the paddle wheel (1); the paddle boards (2) are telescopic paddle boards, including the first paddle board (2.1) and the second paddle board ( 2.2), the first paddle (2.1) is a cavity, and a rectangular slider (3) is inlaid in the cavity, and a slider (4) is provided in the rectangular slider (3) for sliding, and the outer surface of the slider (4) The second paddle board (2.2) is fixedly installed at the central position of the paddle board (2.1), and the end of the first paddle board (2.1) has a sliding outlet, and the second paddle board (2.2) protrudes or retracts from the sliding outlet, and the slider (4 ) be...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to a propeller, more specifically to a paddle wheel propeller, comprising a paddle wheel and a paddle plate, characterized in that: an air chamber with one end open and the other end closed is drilled on the axis of the paddle wheel , a number of paddle boards are installed on the circumference of the paddle wheel; the paddle boards are telescopic paddle boards, including a first paddle board and a second paddle board, the first paddle board is a cavity, and a rectangular sliding tube is embedded in the cavity , a sliding block is arranged inside the rectangular sliding cylinder, and a second paddle board is fixedly installed at the center of the outer surface of the slider block. The end of the first paddle board is provided with a sliding outlet, and the second paddle board protrudes from the sliding outlet or Indentation, several groups of telescopic springs are provided between the inner side of the slider and the inner side of the cavity; an air inlet channel is provided between the rectangular sliding cylinder in the cavity of the first paddle board and the pipe wall at the connection of the paddle wheel. The paddle wheel propeller is used in conjunction with the ship to provide thrust for it.

Description

technical field [0001] The present invention relates to a propeller, more particularly to a paddle wheel propeller. Background technique [0002] The paddle wheel propeller is a kind of propulsion tool for ships. It is a marine propeller that partially enters the water. It is installed on both sides or the tail of the ship. Water is used to propel the ship forward, and because most of it is exposed above the water surface, it is called "paddle wheel". Paddle wheel propellers are only suitable for domestic ships with large thrust, shallow draft, low speed and no large surge, so they are gradually replaced by propellers. However, due to different purposes, with the development of ship technology, various special ships appear, such as park sightseeing ships, inland river cruise ships, etc. Using propeller propellers on water surfaces with shallow drafts and low speeds pollutes the environment and wastes energy. Contents of the invention [0003] The object of the present in...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A63H23/04B63H1/06
CPCA63H23/04B63H1/06
Inventor 王中杰
Owner 王中杰
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com