CN204986166U - A hydraulic pressure torsion hard tube for connect actuator among civil aircraft - Google Patents
A hydraulic pressure torsion hard tube for connect actuator among civil aircraft Download PDFInfo
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- CN204986166U CN204986166U CN201520748204.3U CN201520748204U CN204986166U CN 204986166 U CN204986166 U CN 204986166U CN 201520748204 U CN201520748204 U CN 201520748204U CN 204986166 U CN204986166 U CN 204986166U
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- hard tube
- straightway
- actuator
- hydraulic pressure
- turning angle
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Abstract
A hydraulic pressure torsion hard tube for connect actuator among civil aircraft is including first turn angle (2), second turn angle (3), straightway (4) and linkage section (7), the hard tube includes linkage section (7), a first turn angle (2), straightway (4) and second turn angle (3) in proper order, and first turn angle (2) and second turn angle (3) are for the quarter bend or be close the quarter bend, and moreover, the central line of straightway (4) is concentric with the rotation center of actuator (1). Replace general hose by the hard tube to through specific design hard tube trend, hydraulic pressure hard tube straightway on the road absorbs most torsional moment, both saves space, can bear certain torsional moment again, especially to under the little condition of actuator motion scope.
Description
Technical field
The utility model relates to hydraulic system line construction improvement opportunity in airplane equipment, in particular for connecting the hydraulic pressure torsion hard tube of actuator in civil aircraft.
Background technique
In prior art, actuator is the movement parts driven by hydraulic system, usual hydraulic hose is connected with actuator and utilizes the flexibility of flexible pipe to meet the motion requirement of actuator, but some position is due to the limited space between actuator and structure, and the spatial requirement of flexible pipe arrangement does not reach.
Model utility content
The purpose of this utility model is to provide the hydraulic pressure torsion hard tube for connecting actuator in civil aircraft, to adapt to the torque requiremnt in special structure.
The purpose of this utility model will be realized by following technical measures: comprise the first turning angle, the second turning angle, straightway and interlock section; Hard tube comprises interlock section, the first turning angle, straightway and the second turning angle successively, and the first turning angle and the second turning angle are quarter bend or close to quarter bend, and the center line of straightway is concentric with the rotating center of actuator.
Especially, the rotating center axis of actuator is concentric with straightway center line.
Especially, two ends of straightway are installed on the support structure by fast card.
Especially, the first turning angle and the second turning angle are right angle or close to right angle.
Advantage of the present utility model and effect: replace general flexible pipe by hard tube, and moved towards by particular design hard tube, on hydraulic hard tube road, straightway absorbs most of torsional moment, both saves space, certain torsional moment can be born again, when especially little for actuator range of movement.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 structural representation.
Reference character comprises: actuator 1, first turning angle 2, second turning angle 3, straightway 4, block 5 soon, supporting structure 6, interlock section 7.
Embodiment
The utility model principle is, scheme is moved towards by particular design hard tube, the scheme of not only having saved space but also can bear certain torsional moment solves the problem of limited space, when especially little for actuator range of movement, considers to replace general flexible pipe solution by hard tube.
The utility model comprises: the first turning angle 2, second turning angle 3, straightway 4 and interlock section 7.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, hard tube comprises interlock section 7, first turning angle 2, straightway 4 and the second turning angle 3 successively, first turning angle (2) and the second turning angle (3) are quarter bend as far as possible, and the center line of straightway (4) is concentric with the rotating center of actuator (1).
In aforementioned, the rotating center axis of actuator 1 is concentric with straightway 4 center line.
In aforementioned, two ends of straightway 4 are arranged in supporting structure 6 by fast card 5.
In aforementioned, the first turning angle 2 and the second turning angle 3 are right angle or close to right angle.
In the utility model, straightway 4 and two right angles or the first turning angle 2 and the second turning angle 3 close to right angle on hydraulic pressure Ying Guan road, be in same plane, and the center line of the straightway mediated is concentric with actuator 1 rotating center, straightway absorbs most of torsional moment moving.
Claims (4)
1., for connecting the hydraulic pressure torsion hard tube of actuator in civil aircraft, comprise the first turning angle (2), the second turning angle (3), straightway (4) and interlock section (7); It is characterized in that, hard tube comprises interlock section (7), the first turning angle (2), straightway (4) and the second turning angle (3) successively, first turning angle (2) and the second turning angle (3) are for quarter bend or close to quarter bend, and the center line of straightway (4) is concentric with the rotating center of actuator (1).
2. as claimed in claim 1 for connecting the hydraulic pressure torsion hard tube of actuator in civil aircraft, it is characterized in that, the center line of straightway (4) is concentric with the rotation centerline of actuator (1).
3. as claimed in claim 1 for connecting the hydraulic pressure torsion hard tube of actuator in civil aircraft, it is characterized in that, two ends of straightway (4) are arranged in supporting structure (6) by fast card (5).
4. as claimed in claim 1 for connecting the hydraulic pressure torsion hard tube of actuator in civil aircraft, it is characterized in that, the first turning angle (2) and the second turning angle (3) are for right angle or close to right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520748204.3U CN204986166U (en) | 2015-09-24 | 2015-09-24 | A hydraulic pressure torsion hard tube for connect actuator among civil aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520748204.3U CN204986166U (en) | 2015-09-24 | 2015-09-24 | A hydraulic pressure torsion hard tube for connect actuator among civil aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204986166U true CN204986166U (en) | 2016-01-20 |
Family
ID=55120534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520748204.3U Active CN204986166U (en) | 2015-09-24 | 2015-09-24 | A hydraulic pressure torsion hard tube for connect actuator among civil aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204986166U (en) |
-
2015
- 2015-09-24 CN CN201520748204.3U patent/CN204986166U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |