Unlock instant, AI-driven research and patent intelligence for your innovation.

Propeller device directly driven by hydraulic motor

A hydraulic motor and propeller technology, which is applied in transportation and packaging, ship propulsion, ship parts, etc., can solve the problems of low mechanical transmission transmission efficiency, many installation parts, large overall energy consumption, etc., and achieves simple structure and fewer parts. , The effect of high transmission efficiency

Pending Publication Date: 2018-11-30
FEICHI ENVIRONMENTAL PROTECTION TECH INC CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned transmission methods all use indirect mechanical transmission to realize the rotation of the propeller. There are many parts to install, which is inconvenient to assemble, and the transmission efficiency of the mechanical transmission is low, and the overall energy consumption is large.

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
  • Propeller device directly driven by hydraulic motor
  • Propeller device directly driven by hydraulic motor
  • Propeller device directly driven by hydraulic motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0026] See attached Figure 2 to Figure 5 As shown, a propeller device directly driven by a hydraulic motor in this embodiment is powered by a hydraulic pump on board, and includes a connecting seat 10 arranged at the stern of the ship for installing the propeller device on the stern. One end of the connection base 10 is provided with a main pipe 1 for routing oil supply pipes, and the lower end of the main pipe 1 is fixedly connected with a motor mount, and the motor mount is provided with a hydraulic motor 18 for driving the blades of the propeller to rotate , the oil inlet and the oil outlet of the hydraulic motor 18 are respectively connected with the hydraulic pump through the oil supply pipe. It directly uses the hydraulic motor 18 to directly drive the blades of the propeller to rotate, which reduces the use of the gear box and makes the transmission efficiency of the propeller device high.

[0027] Specifically as Figure 5 As shown, the drive shaft of the hydraulic ...

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 invention discloses a propeller device directly driven by a hydraulic motor. Power is provided by a hydraulic pump on a ship. The propeller device comprises a connecting seat arranged on a stern,the connecting seat is provided with a main pipe for an oil supply pipe to pass, a motor installation seat is fixedly connected to the lower end of the main pipe, the hydraulic motor used for drivingblades of a propeller to rotate is arranged on the motor installation seat, and an oil inlet and an oil outlet of the hydraulic motor are connected with the hydraulic pump through the oil supply pipe.The hydraulic pump on the ship directly provides power for the hydraulic motor, the propeller is directly driven by the hydraulic motor to rotate, compared with original mechanical transmission, thepropeller device requires few parts and is simple in structure and convenient to install, direct transmission is adopted, and the transmission of the propeller device is high.

Description

technical field [0001] The invention relates to the field of marine drive, in particular to a propeller device directly driven by a hydraulic motor. Background technique [0002] Such as figure 1 A propeller driving device installed on a ship is shown, including a diesel engine and a gearbox placed in the ship, and a stern shaft inserted on the ship. One end of the stern shaft is fixedly connected with the propeller outside the ship, and the other end of the stern shaft extends into the It is connected to the output end of the gear box in the ship, and the input end of the gear box is connected to the diesel engine. The tail shaft is covered with a bearing sleeve and fixedly installed on the ship. [0003] The above-mentioned transmission methods all use indirect mechanical transmission to realize the rotation of the propeller, and there are many parts to install, which is inconvenient to assemble, and the transmission efficiency of the mechanical transmission is low, and t...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B63H5/07
CPCB63H5/07
Inventor 郭苏浩薛小豫姚利晶李欢龙董凤亮张玉龙秦礼彬樊爱振刘剑青何晓
Owner FEICHI ENVIRONMENTAL PROTECTION TECH INC CO LTD