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

Connecting structure for connecting motor end cover and shell double-stopper opening

A technology of connection structure and motor end cover, which is applied in the direction of casing/housing/support, electrical components, electromechanical devices, etc. Problems such as poor sealing of joints, to achieve the effect of good sealing and high rigidity of joints

Inactive Publication Date: 2010-05-12
TAIZHOU CITY YUANDA ELECTRIC MOTOR MFG
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The connection structure between the end cover and the housing of the prior art can meet the needs of flange installation of small and medium power motors, but for high-power motors, due to the heavy weight of the motor itself, the connection rigidity between the end cover and the motor housing is often insufficient; in addition, The connection between the end cover and the housing in the prior art has poor sealing performance

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
  • Connecting structure for connecting motor end cover and shell double-stopper opening
  • Connecting structure for connecting motor end cover and shell double-stopper opening

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention will be further described below according to the accompanying drawings and in conjunction with the embodiments.

[0013] A motor end cover double seam connection structure shown in the accompanying drawing is a specific example applied to a 55KW marine motor. The joint end surface of the end cover 1 and the shell 3 is provided with an outer seam 1.1 and an inner seam 1.2 for connection structure. The connection structure of the inner seam 1.2 is a matching structure with a small gap between the inner convex seam on the end cover 1 and the concave seam on the end surface of the shell 3, with a matching gap of 0.01-0.02 mm; the outer seam 1.1 connection structure It is a small gap matching structure between the outer convex seam on the end cover 1 and the concave seam groove on the end surface of the shell 3, the matching gap is 0.01-0.02mm, and the end surface is equipped with a gasket 2; the outer seam 1.1, the inner seam The central axis of port ...

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 connecting structure for connecting a motor end cover and shell double-stopper opening, which comprises an end cover and a seal gasket, wherein the end cover is connected with the front end of a motor shell; and the combining end surface of the end cover and the shell is provided with an outer-layer stopper opening and inner-layer stopper opening connecting structure. The invention obviously improves the connecting rigidity of the motor end cover and the shell, has good seal performance of the connecting position of the end cover and the shell and is adapted to a high-power motor installed by a flange.

Description

technical field [0001] The invention relates to a connection structure between a cover and an end face of a casing, in particular, the invention relates to a connection structure between an end cover of a motor and a casing. Background technique [0002] Flange installation (without feet) is one of the commonly used installation methods for motors. It is installed on the driven device with the flange of the motor end cover. In this connection mode, the entire motor is supported by the end cover, and the connection between the end cover itself and the end cover and the housing needs to have sufficient strength and rigidity. The connection structure between the end cover and the housing of the prior art can meet the needs of flange installation of small and medium power motors, but for high-power motors, due to the heavy weight of the motor itself, the connection rigidity between the end cover and the motor housing is often insufficient; in addition, The joint between the end...

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): H02K5/04
Inventor 丁玉林
Owner TAIZHOU CITY YUANDA ELECTRIC MOTOR MFG