CN109533354A - Two position clutch friction damping units - Google Patents
Two position clutch friction damping units Download PDFInfo
- Publication number
- CN109533354A CN109533354A CN201811496913.1A CN201811496913A CN109533354A CN 109533354 A CN109533354 A CN 109533354A CN 201811496913 A CN201811496913 A CN 201811496913A CN 109533354 A CN109533354 A CN 109533354A
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- Prior art keywords
- shell
- friction
- bearing
- cable wire
- rack
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- Granted
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- 238000013016 damping Methods 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000013017 mechanical damping Methods 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 11
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D31/00—Power plant control systems; Arrangement of power plant control systems in aircraft
- B64D31/02—Initiating means
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transmission Devices (AREA)
- Mechanical Operated Clutches (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of two position clutch friction damping units, including cable wire (1), electromagnetic damping mechanism (2), mechanical damping mechanism (4), clutch (5), it is characterized by: mechanical damping mechanism (4) includes shell A(6), waveform spring (7), it adjusts screw (8), pressing plate A(9), it adjusts stud (10), it limits swivel nut (11), it rubs frame (12), thrust bearing A(13), partition (14), spring (15), friction mandrel A(16), clutch (5) includes friction mandrel B(17), bearing A(18), bearing B(19), it slides Step Shaft (20), bearing C(21), pressing plate B(22), gear A (23), shell B(25), friction mandrel B(17) bigger diameter end bellmouth and friction Axis A(16) taper cylinder agrees with, and gear A (23) is engaged with gear B (24).The present invention is able to achieve mechanical damping and electromagnetic damping handoff-security, highly-safe, easy to operate.
Description
Technical field
The invention belongs to aircraft throttle fields, relate in particular to two position clutch friction damping units.
Background technique
Throttle platform is the important control section for being used to control the amount of fuel of aircraft in aircraft, for aircraft, oil
The control of door platform is essential link.Only have mechanical damping or mechanical damping in traditional throttle platform and electromagnetic damping fills
It sets while using, when electromagnetic damping power-off, stuck or failure, accelerator operating system can be made clamping stagnation or degrading phenomenon occur,
Seriously affect the safety of aircraft.
Summary of the invention
A kind of mechanical damping and electromagnetic damping energy safe and free provided it is an object of the invention to overcome disadvantages mentioned above
Switching, two highly-safe, easy to operate position clutch friction damping units.
It the purpose of the present invention and solves its technical problem underlying and adopts the following technical solutions to realize:
Two position clutch friction damping unit of one kind of the invention, including cable wire, electromagnetic damping mechanism, mechanical damping mechanism, from
Close mechanism, in which: cable wire and the clutch and mechanical damping mechanism that are fixed in rack, the electromagnetic damping being fixed in rack
Mechanism connection, wherein mechanical damping mechanism includes shell A, waveform spring, adjusts screw, pressing plate A, adjustment stud, limit spiral shell
Set, rub frame, thrust bearing A, partition, spring, friction mandrel A, successively penetrates spring on the cable wire penetrated in shell A, partition, rubs
Axis A, thrust bearing A, limit swivel nut are wiped, spring is inserted on the boss that shell A is extended inwardly into, and cable wire passes through adjustment stud, adjustment
Stud connect and resists thrust bearing A inner ring with limit swivel nut by screw thread, adjust Stud connection on cable wire, rub frame with rub
Axis A is wiped, limits to screw and resist outside swivel nut and is fixed on shell A upper spacer, passes through and adjusts fixed on screw and shell A boss connect
The pressing plate A connect resists friction frame, the waveform spring that is inserted in the interval that shell A is constituted, wherein clutch include friction mandrel B,
Bearing A, bearing B, sliding Step Shaft, bearing C, pressing plate B, gear A, shell B, shell B are connect with shell A by screw thread, are through at
The bellmouth of the friction mandrel B bigger diameter end for the cable wire inside shell B being fixed on the rack agrees with friction mandrel A taper cylinder, rubs
The miner diameter end that axis B miner diameter end outer diameter is inserted in bearing A and penetrates sliding Step Shaft in the internal holes that are pierced by after rack is wiped, outside bearing A
Circle is nested with shell B, rack, and friction mandrel B, which is pierced by the outer diameter end of rack, has been connected by key gear A, covers in pressing plate B inner hole
Enter rotatably to be inserted in after thrust bearing B the bigger diameter end that sliding Step Shaft connect with cable wire and be fixed in gear A, gear A with consolidate
Due to the gear B engagement in electromagnetic damping mechanism.
The bearing B for being used to support friction mandrel B rotation is also inserted in the rack inner hole.
Compared with prior art, the present invention having obvious beneficial effect, as can be known from the above technical solutions: the present invention passes through drawing
Running wire drives adjustment stud and sliding Step Shaft, makes the friction mandrel A taper cylinder of mechanical damping mechanism and rubbing for clutch
The bellmouth for wiping axis B bigger diameter end agrees with, and nibbles the gear A of clutch with the gear B being fixed in electromagnetic damping mechanism
Separation is closed, when realizing electromagnetic damping power-off, stuck or failure, energy safe and free switches to mechanical damping from electromagnetic damping.Always
It: the present invention can be realized electromagnetic damping safe and free and switch to mechanical damping, highly-safe, easy to operate.
Detailed description of the invention
Fig. 1 is outline structural diagram of the invention；
Fig. 2 is that the present invention is in electromagnetic damping use state view in full section；
Fig. 3 is that the present invention is in mechanical damping use state view in full section；
Fig. 4 is present invention friction frame, friction mandrel A, friction mandrel B mechanical damping state cooperation schematic diagram.
It is identified in figure:
1, cable wire；2, electromagnetic damping mechanism；3, rack；4, mechanical damping mechanism；5, clutch；6, shell A；7, waveform bullet
Spring；8, screw is adjusted；9, pressing plate A；10, stud is adjusted；11, swivel nut is limited；12, rub frame；13, thrust bearing A；14, partition；
15, spring；16, friction mandrel A；17, friction mandrel B；18, bearing A；19, bearing B；20, Step Shaft is slided；21, thrust bearing B；
22, pressing plate B；23, gear A；24, gear B；25, shell B.
Specific embodiment
The technical solution of two position clutch friction damping units for a better understanding of the present invention, below in conjunction with attached drawing and preferably
Embodiment, to mode, structure, feature and its effect, detailed description are as follows.
Referring to Fig. 1 to 3, two position clutch friction damping unit of one kind of the invention, including cable wire 1, electromagnetic damping mechanism
2, mechanical damping mechanism 4, clutch 5, cable wire 1 and the clutch 5 being fixed in rack 3 and mechanical damping mechanism 4 are fixed
It is connected in the electromagnetic damping mechanism 2 in rack 3, in which: mechanical damping mechanism 4 includes shell A6, waveform spring 7, adjusts screw
8, pressing plate A9, adjustment stud 10, limit swivel nut 11, friction frame 12, thrust bearing A13, partition 14, spring 15, friction mandrel A16,
Spring 15, partition 14, friction mandrel A16, thrust bearing A13, limit swivel nut 11 are successively penetrated on the cable wire 1 penetrated in shell A6,
Spring 15 is inserted on the boss that shell A6 is extended inwardly into, and cable wire 1 passes through adjustment stud 10, and adjustment stud 10 passes through screw thread and limit
Swivel nut 11 connects and resists thrust bearing A13 inner ring, and adjustment stud 10 is connected on cable wire 1, the frame 12 and friction mandrel A16 that rubs,
It screws and resists outside limit swivel nut 11 and be fixed on shell A6 upper spacer 14, it is fixed on screw 8 and shell A6 boss by adjusting
The pressing plate A9 of connection resists friction frame 12, the waveform spring 7 that is inserted in the interval that shell A6 is constituted, wherein clutch 5 includes
Friction mandrel B17, bearing A18, bearing B19, sliding Step Shaft 20, bearing C21, pressing plate B22, gear A 23, shell B25, shell
B25 is connect by screw thread with shell A6, and the friction mandrel B17 major diameter of the cable wire 1 inside the shell B25 being fixed in rack 3 is through at
The bellmouth at end agrees with friction mandrel A16 taper cylinder, after friction mandrel B17 miner diameter end outer diameter is inserted in bearing A18 and is pierced by rack 3
Internal holes in penetrate sliding Step Shaft 20 miner diameter end, the outer ring bearing A18 is nested with shell B 25, rack 3, friction mandrel B17
It is pierced by the outer diameter end of rack 3 and has been connected by key gear A23, rotatably covered after being inserted in thrust bearing B21 in pressing plate B22 inner hole
Enter to slide the bigger diameter end that Step Shaft 20 is connect with cable wire 1 and be fixed in gear A 23, gear A 23 and is fixed on electromagnetic damping machine
Gear B 24 on structure 2 engages；The bearing B19 for being used to support friction mandrel B17 rotation is also inserted in 3 inner hole of rack.
Working principle: referring to fig. 2, when 1 clutch 5 of cable wire not being pulled not work, the friction mandrel of mechanical damping mechanism 4
A16 taper cylinder is separated with the bellmouth of the friction mandrel B17 bigger diameter end of clutch 5, and friction frame 12 is not contacted with partition 14, from
The gear A 23 for closing mechanism 5 passes through friction mandrel B17 in carrying out rotary motion in bearing A18, bearing B19, and clutch 5 passes at this time
The damping force passed is the effect of 2 damping force of electromagnetic damping mechanism.
Cable wire 1 is pulled to move referring to Fig. 3 to 4, cable wire 1 drives the adjustment stud 10 connecting with cable wire 1 to resist thrust bearing
A13 make friction mandrel A16 move, friction mandrel A16 movement band dynamic friction frame 12 is contacted with partition 14, friction mandrel A16 taper cylinder and
The bellmouth of friction mandrel B17 bigger diameter end agrees with holding, and cable wire 1 drives 20 bigger diameter end of sliding Step Shaft connecting with cable wire 1 to resist
Thrust bearing B21 separates gear A 23 with the gear B 24 being fixed in electromagnetic damping mechanism 2, realizes that electromagnetic damping mechanism 2 is cut
Mechanical damping mechanism 4 is shifted to, the damping force that clutch 5 transmits at this time is the effect of 4 damping force of mechanical damping mechanism.
Referring to fig. 2 to 3, when unclamping cable wire 1, push friction mandrel 16 and friction mandrel 17 de- under the pressure effect of spring 15
It opens, friction mandrel A16 movement band dynamic friction frame 12 is separated with partition 14, completes the uninstall process of mechanical damping.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form, appoint
What is to the above embodiments according to the technical essence of the invention any simply to repair without departing from technical solution of the present invention content
Change, equivalent variations and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (2)
1. a kind of two position clutch friction damping units, including cable wire (1), electromagnetic damping mechanism (2), mechanical damping mechanism (4),
Clutch (5), cable wire (1) and the clutch (5) being fixed on rack (3) and mechanical damping mechanism (4) are fixed on rack
(3) on electromagnetic damping mechanism (2) connection, it is characterised in that: mechanical damping mechanism (4) includes shell A(6), waveform spring
(7), adjust screw (8), pressing plate A(9), adjustment stud (10), limit swivel nut (11), friction frame (12), thrust bearing A(13),
Partition (14), spring (15), friction mandrel A(16), penetrate shell A(6) in cable wire (1) on successively penetrate spring (15), partition
(14), friction mandrel A(16), thrust bearing A(13), limit swivel nut (11), spring (15) is inserted in shell A(6) extend inwardly into it is convex
On platform, cable wire (1) passes through adjustment stud (10), and adjustment stud (10) is connect with limit swivel nut (11) by screw thread and resists thrust
Bearing A(13) inner ring, it adjusts stud (10) and is connected on cable wire (1), friction frame (12) and friction mandrel A(16), limit swivel nut
(11) screw and resist outside and is fixed on shell A(6) upper spacer (14), pass through to adjust and consolidate on screw (8) and shell A(6) boss
Surely the pressing plate A(9 connected) resist friction frame (12), shell A(6) waveform spring (7) that is inserted in the interval that constitutes, clutch
(5) include friction mandrel B(17), bearing A(18), bearing B(19), sliding Step Shaft (20), bearing C(21), pressing plate B(22), tooth
Take turns A(23), shell B(25), shell B(25) connect with shell A(6) by screw thread, be through at the shell B being fixed on rack (3)
(25) the friction mandrel B(17 of internal cable wire (1)) bellmouth and friction mandrel A(16) the taper cylinder of bigger diameter end agree with, friction mandrel B
(17) miner diameter end outer diameter is inserted in bearing A(18) and it is pierced by the path that sliding Step Shaft (20) is penetrated in the internal holes after rack (3)
End, bearing A(18) outer ring is nested with shell B (25), rack (3), friction mandrel B(17) be pierced by the outer diameter end of rack (3) and pass through
Key connection has gear A(23), pressing plate B(22) thrust bearing B(21 is inserted in inner hole) it is rotatably inserted in sliding Step Shaft (20) afterwards
It connect and is fixed on gear A (23) with the bigger diameter end of cable wire (1), gear A (23) and is fixed on electromagnetic damping mechanism (2)
Gear B (24) engagement.
2. two positions clutch friction damping unit as described in claim 1, it is characterised in that: in rack (3) inner hole also
Be inserted in and be used to support friction mandrel B(17) rotation bearing B(19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811496913.1A CN109533354B (en) | 2018-12-07 | 2018-12-07 | Two-position clutch friction damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811496913.1A CN109533354B (en) | 2018-12-07 | 2018-12-07 | Two-position clutch friction damping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109533354A true CN109533354A (en) | 2019-03-29 |
| CN109533354B CN109533354B (en) | 2022-01-25 |
Family
ID=65854415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811496913.1A Active CN109533354B (en) | 2018-12-07 | 2018-12-07 | Two-position clutch friction damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109533354B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591113A (en) * | 2020-12-24 | 2021-04-02 | 北京青云航空仪表有限公司 | Electromagnetic damper capable of providing initial damping and adjusting human sensing damping online |
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| CN202448755U (en) * | 2011-12-13 | 2012-09-26 | 常州市万翔车辆部件有限公司 | Damping-type electronic accelerator pedal |
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| CN105387111A (en) * | 2015-12-11 | 2016-03-09 | 北京青云航空仪表有限公司 | Electromagnetic damper |
| CN107989922A (en) * | 2017-12-05 | 2018-05-04 | 贵州华阳电工有限公司 | Mechanically and electrically magnetic double-clutch mechanism |
| CN108622425A (en) * | 2018-05-07 | 2018-10-09 | 贵州华阳电工有限公司 | Electromagnetic damping operating mechanism |
| US10115555B1 (en) * | 2015-12-15 | 2018-10-30 | Amazon Technologies, Inc. | Electrical switch for a load in a vehicle |
| CN108791911A (en) * | 2018-06-13 | 2018-11-13 | 黄佩涛 | For double remaining dynamoelectric accelerographs mechanism in automatic control system |
| CN208149630U (en) * | 2018-05-07 | 2018-11-27 | 贵州华阳电工有限公司 | Electromagnetic damping operating mechanism |
-
2018
- 2018-12-07 CN CN201811496913.1A patent/CN109533354B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429983A (en) * | 2007-10-11 | 2009-05-13 | 尤洛考普特公司 | Vehicle shock absorber |
| CN101920781A (en) * | 2009-06-11 | 2010-12-22 | 梅西耶-布加蒂公司 | Power operation actuator with hydraulic damping |
| CN102452481A (en) * | 2010-10-29 | 2012-05-16 | 贵州华阳电工有限公司 | Automatic throttle table operating device |
| CN202448755U (en) * | 2011-12-13 | 2012-09-26 | 常州市万翔车辆部件有限公司 | Damping-type electronic accelerator pedal |
| CN104924904A (en) * | 2015-05-07 | 2015-09-23 | 昆明理工大学 | Force feedback double-acting automobile safety accelerator control system and method |
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| US10115555B1 (en) * | 2015-12-15 | 2018-10-30 | Amazon Technologies, Inc. | Electrical switch for a load in a vehicle |
| CN107989922A (en) * | 2017-12-05 | 2018-05-04 | 贵州华阳电工有限公司 | Mechanically and electrically magnetic double-clutch mechanism |
| CN108622425A (en) * | 2018-05-07 | 2018-10-09 | 贵州华阳电工有限公司 | Electromagnetic damping operating mechanism |
| CN208149630U (en) * | 2018-05-07 | 2018-11-27 | 贵州华阳电工有限公司 | Electromagnetic damping operating mechanism |
| CN108791911A (en) * | 2018-06-13 | 2018-11-13 | 黄佩涛 | For double remaining dynamoelectric accelerographs mechanism in automatic control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591113A (en) * | 2020-12-24 | 2021-04-02 | 北京青云航空仪表有限公司 | Electromagnetic damper capable of providing initial damping and adjusting human sensing damping online |
| CN112591113B (en) * | 2020-12-24 | 2023-03-31 | 北京青云航空仪表有限公司 | Electromagnetic damper capable of providing initial damping and adjusting human sensing damping online |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109533354B (en) | 2022-01-25 |
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