Blade unit machinery

A mechanical and blade technology, applied in the field of blade unit machinery, can solve problems such as complex structure

Active Publication Date: 2018-05-22
DANFOSS AS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This complicates the construction

Method used

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  • Blade unit machinery
  • Blade unit machinery
  • Blade unit machinery

Examples

Experimental program
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Effect test

Embodiment Construction

[0025] The blade unit machine 1 includes a housing 2 having a stator hole 3 which is limited on the outside by a circumferential wall 4 and in the axial direction by two end faces 5, one of which is shown Out of image 3 in. The rotor 6 is positioned in the stator hole 3. The rotor 6 has a plurality of blades 7. Each blade 7 can move relative to the rotor 6 in the radial direction. To this end, the rotor 6 includes a core 8 and a protrusion 9 for each blade 7, and a slit 10 is formed in the protrusion 9. The blade 7 is slidably positioned in the slit 10.

[0026] Such as figure 1 As shown, the rotor 6 is eccentrically positioned in the stator hole 3. Two adjacent blades 7 together with the rotor 6 and the circumferential wall 4 limit the pressure chamber. It can be seen that, during the rotation of the rotor 6, the volume of each pressure chamber increases in the first part of one rotation of the rotor 6 and decreases in the other part of the rotation.

[0027] Such as image...

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Abstract

A vane cell machine is provided comprising a housing having a stator bore with an outer limitation formed by a circumferential wall and two axial end faces (5), a rotor mounted rotatably in said stator bore, a plurality of vanes moveable in radial direction relative to said rotor and sliding along said circumferential wall, and sealing means (12) at least at one of said end faces (5), said sealing means (12) acting on said rotor in axial direction. Such a vane cell machine should have a simple construction. To this end said end face (5) is formed at an end plate (11) of said housing wherein said end plate (11) comprises a recess in which said sealing means (12) are rotated.

Description

Technical field [0001] The present invention relates to a leaf cell machine, the leaf cell machine includes a housing including a stator hole having an outer restricting portion formed by a circumferential wall and two axial end faces; a rotor, the rotor Rotatably installed in the stator hole; a plurality of blades, the plurality of blades can move in a radial direction relative to the rotor and slide along the circumferential wall; and, a sealing device, the The sealing device is located at least at one of the end faces, and the sealing device acts on the rotor in the axial direction. Background technique [0002] This blade unit machine is known for example from DE10 2011 116869A1. [0003] In this blade unit machine, the rotor is positioned by its rotation axis, which has a certain distance from the center axis of the stator hole. A pressure chamber is formed between the rotor, the blade plate and the circumferential wall of the stator hole, and the pressure chamber is axially...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): F01C21/10F01C19/08F04C2/344F04C15/00F01C21/08
CPCF01C19/08F01C21/0809F01C21/108F04C2/344F04C15/0023
Inventor埃里克·豪高
OwnerDANFOSS AS