CN204716805U - Adjustable friction clutch - Google Patents
Adjustable friction clutch Download PDFInfo
- Publication number
- CN204716805U CN204716805U CN201520468304.0U CN201520468304U CN204716805U CN 204716805 U CN204716805 U CN 204716805U CN 201520468304 U CN201520468304 U CN 201520468304U CN 204716805 U CN204716805 U CN 204716805U
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- China
- Prior art keywords
- last item
- spring sheet
- housing
- friction plate
- active
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of adjustable friction clutch, comprise housing (1), driven friction disk (3), active friction plate (4), last item (6), it is characterized in that: the inwall of housing (1) and the outer wall of last item (6) can relative movement formula be fitted, the chamber of housing (1) is built with spring sheet A(2), spring sheet A(2) both sides fit with housing (1) and driven friction disk (3) respectively, driven friction disk (3) opposite side is connected with active friction plate (4), spring sheet B(5) be contained in active friction plate (4) opposite side, active friction plate (4) is fitted in last item (6) edge, side, the opposite side of last item (6) is provided with regulating ring (8), thrust-bearing (7) is housed between last item (6) and regulating ring (8), spring sheet B(5) with active friction plate (4) on bearing pin A(9 is housed jointly).The utility model structure is simple, practicality is adjustable, be convenient to maintenance.
Description
Technical field
The utility model belongs to Throttle Opening Control technical field, relates in particular to a kind of adjustable friction clutch realizing controlling auto-throttle control system/hand throttle control system and override conversion in aircraft flight process.
Background technique
Clutch is very common in automobile industry, and is requisite part in automobile operation.Generally, only have automatic and manual requirement in the throttle control system of aircraft, do not relate to the manual override under automatic condition, clutch majority used is electromagnetic friction clutch.This kind of electromagnetic friction clutch structure mainly contains following defect: 1, excessive, the complex structure of volume; 2, when under automatic condition, manual override cannot be completed; 3, traditional friction clutch adjustment force is single; 4, maintainability is bad.
Summary of the invention
A kind of structure that the purpose of this utility model is to overcome above-mentioned shortcoming and provides is simple, practicality is adjustable, be convenient to the adjustable friction clutch of maintenance.
The utility model object and solve its technical problem underlying and realize by the following technical solutions:
Adjustable friction clutch of the present utility model, comprise housing, driven friction disk, active friction plate, last item, wherein: the inwall of housing and the outer wall of last item can relative movement formula be fitted, the chamber of housing is built with spring sheet A, spring sheet A both sides fit with housing and driven friction disk respectively, driven friction disk opposite side is connected with active friction plate, spring sheet B is contained in active friction plate opposite side, active friction plate is fitted in edge, last item side, the opposite side of last item is provided with regulating ring, between last item and regulating ring, thrust-bearing is housed, spring sheet B and active friction plate are equipped with bearing pin A jointly, spring sheet A and driven friction disk are equipped with bearing pin B jointly.
Above-mentioned adjustable friction clutch, wherein: the center line of housing and last item is located along the same line.
Above-mentioned adjustable friction clutch, wherein: driven friction disk coordinates by contacting along limit with the inwall of active friction plate.
Above-mentioned adjustable friction clutch, wherein: the center line of bearing pin A and bearing pin B is located along the same line.
The utility model compared with the existing technology has obvious advantage and beneficial effect.From above technological scheme, adjustable friction clutch of the present utility model, the inwall of housing and the outer wall of last item can relative movement formula be fitted, and its center line is located along the same line, be convenient to the mutual conversion of master/slave moving part between housing and last item, and then the conversion that the automatic/hand realizing throttle control system controls; The opposite side of last item is provided with regulating ring, between last item and regulating ring, thrust-bearing is housed, be convenient to the threshold value of the maximum static friction force being regulated clutch by adjustment ring, meet the frictional force size under different situations, also can pass through to apply interface adjustment force to bearing in outside, and then the maximum static friction force of Secondary Control friction clutch; Spring sheet B and active friction plate are equipped with bearing pin A jointly, spring sheet A and driven friction disk are equipped with bearing pin B jointly, and the center line of bearing pin A and bearing pin B is located along the same line, under spring sheet A, spring sheet B and adjustment ring thrust, active friction plate and driven friction disk are respectively along sliding pin A, the moving axially of sliding pin B, active friction plate and sliding pin A, driven friction disk and sliding pin B form sliding pair, active friction plate and last item are fixed as one by sliding pin A, in like manner can realize housing, spring sheet A, driven friction disk be fixed as one.In a word, the utility model structure is simple, practical adjustable, be convenient to safeguard, is applicable to controlling in aircraft flight process promoting the use of of auto-throttle control system/hand throttle control system and override conversion.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is right elevation of the present utility model.
Identify in figure:
1, housing; 2, spring sheet A; 3, driven friction disk; 4, active friction plate; 5, spring sheet B; 6, last item; 7, thrust-bearing; 8, regulating ring; 9, bearing pin A; 10, bearing pin B.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to adjustable friction clutch embodiment, structure, feature and the effect thereof that the utility model proposes, be described in detail as follows.
See Fig. 1 to Fig. 2, adjustable friction clutch of the present utility model, comprise housing 1, driven friction disk 3, active friction plate 4, last item 6, wherein: the inwall of housing 1 and the outer wall of last item 6 can relative movement formula be fitted, the chamber of housing 1 is built with spring sheet A2, spring sheet A2 both sides fit with housing 1 and driven friction disk 3 respectively, driven friction disk 3 opposite side is connected with active friction plate 4, spring sheet B5 is contained in active friction plate 4 opposite side, active friction plate 4 is fitted in edge, last item 6 side, the opposite side of last item 6 is provided with regulating ring 8, thrust-bearing 7 is housed between last item 6 and regulating ring 8, spring sheet B5 and active friction plate 4 are equipped with bearing pin A9 jointly, spring sheet A2 and driven friction disk 3 are equipped with bearing pin B10 jointly.The center line of housing 1 and last item 6 is located along the same line.Driven friction disk 3 coordinates by contacting along limit with the inwall of active friction plate 4.The center line of bearing pin A9 and bearing pin B10 is located along the same line.
During use, first adjusted the maximum quiet power of rubbing of clutch by regulating ring 8, or exterior mechanical interface is by carrying out Secondary Control to the axial compression of thrust-bearing 7 to the maximum static friction force of clutch.When spring sheet A2 and spring sheet B5 is in compressive state, active friction plate 4 and last item 6 link together, and electric machine rotation band dynamic pressure shaft 6 rotates, and namely last item 6 is driving link, and housing 1 is driven member, and throttle control system is in auto state; When throttle control system is in stick control, active friction plate 4 and driven friction disk 3 are respectively along sliding pin A9, the moving axially of sliding pin B10, spring sheet A2 and spring sheet B5 is in elongation state, housing 1 and driven friction disk 3 link together, housing 1 is driving link, last item 6 is connected with motor reducer, and because load is very large, 6 are equivalent to state of rest.Driven friction disk 3 and active friction plate 4 provide damping feel power for throttle system; when throttle control system is in auto state, if when driver is to throttle override, driven friction disk 3 and active friction plate 4 relative sliding; protect the normal work of positive throttle control system, namely play overload protective function.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, anyly do not depart from technical solutions of the utility model content, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. an adjustable friction clutch, comprise housing (1), driven friction disk (3), active friction plate (4), last item (6), it is characterized in that: the inwall of housing (1) and the outer wall of last item (6) can relative movement formula be fitted, the chamber of housing (1) is built with spring sheet A(2), spring sheet A(2) both sides fit with housing (1) and driven friction disk (3) respectively, driven friction disk (3) opposite side is connected with active friction plate (4), spring sheet B(5) be contained in active friction plate (4) opposite side, active friction plate (4) is fitted in last item (6) edge, side, the opposite side of last item (6) is provided with regulating ring (8), thrust-bearing (7) is housed between last item (6) and regulating ring (8), spring sheet B(5) with active friction plate (4) on bearing pin A(9 is housed jointly), spring sheet A(2) with driven friction disk (3) on bearing pin B(10 is housed jointly).
2. adjustable friction clutch as claimed in claim 1, is characterized in that: the center line of housing (1) and last item (6) is located along the same line.
3. adjustable friction clutch as claimed in claim 1, is characterized in that: driven friction disk (3) coordinates by contacting along limit with the inwall of active friction plate (4).
4. adjustable friction clutch as claimed in claim 1, is characterized in that: bearing pin A(9) with bearing pin B(10) center line be located along the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468304.0U CN204716805U (en) | 2015-06-30 | 2015-06-30 | Adjustable friction clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468304.0U CN204716805U (en) | 2015-06-30 | 2015-06-30 | Adjustable friction clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716805U true CN204716805U (en) | 2015-10-21 |
Family
ID=54315807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520468304.0U Withdrawn - After Issue CN204716805U (en) | 2015-06-30 | 2015-06-30 | Adjustable friction clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948602A (en) * | 2015-06-30 | 2015-09-30 | 贵州华阳电工有限公司 | Adjustable friction clutch |
-
2015
- 2015-06-30 CN CN201520468304.0U patent/CN204716805U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948602A (en) * | 2015-06-30 | 2015-09-30 | 贵州华阳电工有限公司 | Adjustable friction clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151021 Effective date of abandoning: 20170510 |
|
| AV01 | Patent right actively abandoned |