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

Driving case shell

A technology of transmission casing and casing, which is applied in the direction of transmission box, transmission device parts, mechanical equipment, etc., can solve the problems of complex structure and low reliability of the accessory transmission device.

Active Publication Date: 2015-04-01
CHINA HANGFA SOUTH IND CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The main purpose of the present invention is to provide a transmission case housing to solve the problems of complex structure and low reliability of the accessory transmission device in the prior art

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
  • Driving case shell
  • Driving case shell
  • Driving case shell

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0032] Such as figure 1 , figure 2 and Figure 4 As shown, the transmission case casing of this embodiment includes an outer cone 10 , an inner cone 20 and a plurality of straightening struts 30 connecting the outer cone 10 and the inner cone 20 . A plurality of straightening struts 30 divides the space between the outer cone 10 and the inner cone 20 into a plurality of air inlets. The inner cone 20 has an accommodating cavity for accommodating the central driving bevel gear. The transmission case casing of this embodiment is especially suitable for installing the accessories mentioned in the background art.

[0033] Applying the transmission casing of this embodiment, the outer cone 10 a...

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 provides a driving case shell, which comprises an outer cone (10), an inner cone (20) and a plurality of flow arrangement support plates (30), wherein the flow arrangement support plates (30) are connected with the outer cone (10) and the inner cone (20), the space between the outer cone (10) and the inner cone (20) is divided into a plurality of air inlet passages by the flow arrangement support plates (30), and the inner cone (20) is provided with a containing cavity for containing a center driving bevel gear. By adopting the technical scheme, the driving case shell can effectively solve the problems of complicated structure and low reliability of an accessory driving device in the prior art.

Description

technical field [0001] The invention relates to the technical field of engines, in particular, to a transmission case housing. Background technique [0002] Generally, the engine transmission system needs to design three main transmission casings, which are: [0003] 1. The central transmission casing that extracts power from the engine; [0004] 2. The accessory drive case for driving each accessory; [0005] 3. A low-voltage transmission case that extracts power from the low-pressure shaft. [0006] Wherein, the accessory transmission case has a transmission case housing. The above-mentioned transmission case housing is used to install engine accessories and aircraft accessories driven by the engine and its transmission mechanism, and is one of the important parts in the engine accessory transmission system. [0007] In addition, the accessory transmission equipped with the above-mentioned accessory transmission casing plays an important role in the engine accessory tr...

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): F16H57/02F16H57/025F16H57/04
CPCF16H57/02F16H57/025F16H57/04F16H2057/02039
Inventor 王运知易竹青周娇君刘小川
Owner CHINA HANGFA SOUTH IND CO LTD