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

Blade pneumatic motor structure

An air motor and blade type technology, applied in the field of motors, can solve the problems of air motor not easy to blow out, high friction force, heavy blade weight, etc., to achieve the effect of small friction coefficient, light blade weight, and accurate start-up.

Inactive Publication Date: 2013-08-21
窦敏江
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large friction between the blade and the blade groove of the existing air motor, the weight of the blade is large, and the air motor is not easy to be blown out when the air motor is started.

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
  • Blade pneumatic motor structure
  • Blade pneumatic motor structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0013] see figure 1 and figure 2 , the embodiment of the present invention includes:

[0014] A vane-type air motor structure, comprising: a cylinder 1, a housing chamber is provided inside the cylinder 1, a rotor 2 is provided in the housing chamber, a plurality of blades 3 are provided on the rotor 2, and a plurality of blades 3 are provided on the rotor 2. 2 is provided with a plurality of blade grooves 4, the blade 3 is arranged in the blade groove 4, the inner surface of the blade groove 4 is provided with a polytetrafluoroethylene film layer, and the outer surface of the blade 3 is provided with The polytetrafluoroethylene film layer has...

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 blade pneumatic motor structure which comprises an air cylinder. A containing cavity is arranged in the air cylinder; a rotor is arranged in the containing cavity; a plurality of blades are arranged on the rotor; a plurality of blade grooves are formed in the rotor; the blades are arranged in the blade grooves; polytetrafluoroethylene films are arranged on the inner surfaces of the blade grooves; polytetrafluoroethylene films are arranged on the external surfaces of the blades; the blades are made of plastic materials; and a polytetrafluoroethylene film is arranged on the inner wall of the air cylinder. By adopting the mode, the blade pneumatic motor structure has the advantages of simplicity and practicability, and the blades are light. In addition, the frictional coefficient between the two adjacent blade grooves is small and when a motor is turned on, the blades are easy to blow out to ensure the precise start of the motor.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a vane type air motor structure. Background technique [0002] Air motors are widely used in mining industry, paper industry, petrochemical machinery, ship machinery and other fields. An air motor is a device that converts the pressure energy of compressed air into rotational mechanical energy. Its function is equivalent to that of an electric motor or a hydraulic motor, that is, the output torque is used to rotate the drive mechanism. Due to the large friction force between the blade and the blade groove of the existing air motor, the weight of the blade is large, and the air motor is not easy to be blown out when the air motor is started. Contents of the invention [0003] The main technical problem to be solved by the present invention is to provide a vane-type air motor structure, which is simple and practical, the vane is light in weight, and has a small friction coeffici...

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): F01C1/344F01C21/00
Inventor 窦敏江
Owner 窦敏江
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