CN209278429U - A kind of dual input is without returning to driving mechanism - Google Patents
A kind of dual input is without returning to driving mechanism Download PDFInfo
- Publication number
- CN209278429U CN209278429U CN201821523727.8U CN201821523727U CN209278429U CN 209278429 U CN209278429 U CN 209278429U CN 201821523727 U CN201821523727 U CN 201821523727U CN 209278429 U CN209278429 U CN 209278429U
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- disk
- friction plate
- alley disk
- alley
- input
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model relates to a kind of dual inputs without return driving mechanism, belong to transmission braking technology field, including motor, it can be manually rotated input gear, input gear, deceleration mechanism and without gigback, no gigback therein realizes the transmission of unidirectional torque, reversed limitation using the drive mechanism of steel ball and alley disk.The utility model and replace the brake at each driving source to act on, and then reduce the control program of brake, control circuit etc., reduce the weight, volume and failure probability of driving device, improve Product Safety.
Description
Technical field
The present invention relates to a kind of dual inputs without driving mechanism is returned, and belongs to transmission brake field.
Background technique
In the rotary drive systems such as present Domestic Aircraft weapon hatch door or aerofoil folding, driving device mostly uses hydraulic or electric
Driving method, while considering the maintainability of terrestrial operation, safety, driving device increases manual driving operation mechanism.Aircraft makes
With in the process, hatch door or aerofoil are that state is remain stationary under airload effect, and driving source needs brake, and in its effect
Lower holding braking.
In the prior art, as disclosed a kind of no gigback in US6231012B1, referring to US6231012B1 attached drawing 2
In mechanism shown in.
A brake is arranged in the existing driving device containing motor and manual actuation, each driving source, and with by differential
The planet carrier of gear mechanism exports, and when any driving source is in running order, another driving source is held under the effect of its brake
Braking, small product size, weight are larger；The transmission of two driving source of driving device is interrelated, and any brake troubles, driving device is all
It can not work normally, hazard rate increases.
Utility model content
Purpose of utility model: the present invention is directed to the centering of the electronic cartridge assemblies processed of airborne.
Technical solution
A kind of dual input is provided without returning to driving mechanism, including motor, can be manually rotated input gear, input gear, deceleration
Mechanism and without gigback；
The motor shaft of the motor is rotated integrally with input gear, be can be manually rotated input gear and is engaged with input gear, electricity
Arbor couples with deceleration mechanism, and deceleration mechanism couples with no gigback, and no gigback is by torque output；
No gigback includes input shaft, right alley disk, left alley disk, output shaft, spring, the first movable friction plate, second
Movable friction plate, static friction plate, disk spring and steel ball；
Input shaft and output shaft each extend in shell, right alley disk, left alley disk, output shaft, spring, the first dynamic friction
Piece, the second movable friction plate, static friction plate, disk spring and steel ball are respectively positioned in shell；
Static friction plate is fixedly connected with inner walls；
For the end sleeve of input shaft outside right alley disk and left alley disk, the inner wall of end of input shaft is provided with key teeth, right
Alley disk and left alley disk are provided with keyway, and the end of input shaft matches with right alley disk and left alley disk keyway and merges and can integrally revolve
Turn, the opening of the keyway of right alley disk and left alley disk is greater than key teeth width, so that input shaft and right alley disk and left alley disk
Between exist rotation surplus；
Output shaft is arranged through right alley disk and left alley disk, and output shaft is connect with right alley disk internal spline, and right ball
Road disk cannot be moved axially relative to output shaft and input shaft；Alley is provided on right alley disk and left alley disk, steel ball is located at ball
In road；
First movable friction plate is fixed on the neck of left alley disk, and spring is mounted on left alley disk, and implementing spring force will
First movable friction plate forces together with static friction plate；
Second movable friction plate is fixed on output shaft, and disk spring is fixed on output shaft, and can left alley disk to
Opposite spring force is provided when moving left, so that the second movable friction plate is pressed together with static friction plate；
When input shaft input torque, right alley disk and the rotation of left alley disk will drive, and output shaft is driven by internal spline
Output torque；
When output shaft input torque, right alley disk rotation will drive, when right alley disk rotates in rotation margin range
Can and left alley disk generate swing offset, and steel ball is climbed from alley, in rubbing for the first movable friction plate and static friction plate
It wipes left alley disk under power effect not to be able to rotate, can only do and axially move to left, and push the first movable friction plate, static friction plate and second dynamic
Friction plate presses together and generates braking moment, to realize limitation output shaft reverse drive.
Further, the motor shaft is that spline is connect with input gear.
Further, the input gear is the input gear of rotational handle driving.
Further, uniformly open that there are three ball-and-sockets on the left alley disk and right alley disk.
Technical effect
The utility model and replace the brake at each driving source to act on, and then reduce brake control program, control
Circuit etc. reduces the weight, volume and failure probability of driving device, improves Product Safety.
Detailed description of the invention
This structure is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure sectional view of no gigback；
Fig. 2 is the structural schematic diagram of right alley disk；
Fig. 3 is the structural schematic diagram of left alley disk；
Fig. 4 is the principles of the present invention schematic diagram；
Wherein: 1. motors, 2. can be manually rotated input gear, 3. input gears, 4. deceleration mechanisms, 5. without gigback, 5-1
The right alley disk of input shaft, 5-2, the left alley disk of 5-3,5-4 output shaft, 5-5 spring, the first movable friction plate of 5-6,5-7 second are dynamic to rub
Pad, 5-8 static friction plate, 5-9 disk spring, 5-10 steel ball.
Specific embodiment
In Fig. 1 embodiment, a kind of dual input is without returning to driving mechanism, including motor 1, can be manually rotated input gear 2, is defeated
Enter gear 3, deceleration mechanism 4 and without gigback 5；
The motor shaft of the motor is rotated integrally with input gear, be can be manually rotated input gear and is engaged with input gear, electricity
Arbor couples with deceleration mechanism, and deceleration mechanism couples with no gigback, and no gigback is by torque output；
No gigback includes input shaft 5-1, right alley disk 5-2, left alley disk 5-3, output shaft 5-4, spring 5-5,
One movable friction plate 5-6, the second movable friction plate 5-7, static friction plate 5-8, disk spring 5-9 and steel ball 5-10；
Input shaft and output shaft each extend in shell, right alley disk, left alley disk, output shaft, spring, the first dynamic friction
Piece, the second movable friction plate, static friction plate, disk spring and steel ball are respectively positioned in shell；
Static friction plate is fixedly connected with inner walls；
For the end sleeve of input shaft outside right alley disk and left alley disk, the inner wall of end of input shaft is provided with key teeth, right
Alley disk and left alley disk are provided with keyway, and the end of input shaft matches with right alley disk and left alley disk keyway and merges and can integrally revolve
Turn, the keyway opening 5-11 of right alley disk and left alley disk is greater than key teeth 5-12 width, so that input shaft and right alley disk and a left side
There is rotation surplus between alley disk；
Output shaft is arranged through right alley disk and left alley disk, and output shaft is connect with right alley disk internal spline, and right ball
Road disk cannot be moved axially relative to output shaft and input shaft；Alley is provided on right alley disk and left alley disk, steel ball is located at ball
In road；
First movable friction plate is fixed on the neck of left alley disk, and spring is mounted on left alley disk, and implementing spring force will
First movable friction plate forces together with static friction plate；
Second movable friction plate is fixed on output shaft, and disk spring is fixed on output shaft, and can left alley disk to
Opposite spring force is provided when moving left, so that the second movable friction plate is pressed together with static friction plate；
When input shaft input torque, right alley disk and the rotation of left alley disk will drive, and output shaft is driven by internal spline
Output torque；
When output shaft input torque, right alley disk rotation will drive, when right alley disk rotates in rotation margin range
Can and left alley disk generate swing offset, and steel ball is climbed from alley, in rubbing for the first movable friction plate and static friction plate
It wipes left alley disk under power effect not to be able to rotate, can only do and axially move to left, and push the first movable friction plate, static friction plate and second dynamic
Friction plate presses together and generates braking moment, to realize limitation output shaft reverse drive.
Further, the motor shaft is that spline is connect with input gear.
Further, the input gear is the input gear of rotational handle driving.
Further, uniformly open that there are three ball-and-sockets on the left alley disk and right alley disk.
Claims (4)
1. a kind of dual input without return driving mechanism, it is characterised in that: including motor, can be manually rotated input gear, input gear,
Deceleration mechanism and without gigback；
The motor shaft of the motor is rotated integrally with input gear, be can be manually rotated input gear and is engaged with input gear, motor shaft
Mechanism couples with deceleration, and deceleration mechanism couples with no gigback, and no gigback is by torque output；
No gigback includes input shaft, right alley disk, left alley disk, output shaft, spring, the first movable friction plate, second dynamic rubs
Pad, static friction plate, disk spring and steel ball；
Input shaft and output shaft each extend in shell, right alley disk, left alley disk, output shaft, spring, the first movable friction plate,
Second movable friction plate, static friction plate, disk spring and steel ball are respectively positioned in shell；
Static friction plate is fixedly connected with inner walls；
For the end sleeve of input shaft outside right alley disk and left alley disk, the inner wall of end of input shaft is provided with key teeth, right alley
Disk and left alley disk are provided with keyway, and the end of input shaft matches with right alley disk and left alley disk keyway and merges and can rotate integrally,
The opening of the keyway of right alley disk and left alley disk is greater than key teeth width, so that between input shaft and right alley disk and left alley disk
In the presence of rotation surplus；
Output shaft is arranged through right alley disk and left alley disk, and output shaft is connect with right alley disk internal spline, and right alley disk
It cannot be moved axially relative to output shaft and input shaft；Alley is provided on right alley disk and left alley disk, steel ball is located in alley；
First movable friction plate is fixed on the neck of left alley disk, and spring is mounted on left alley disk, and implements spring force for first
Movable friction plate forces together with static friction plate；
Second movable friction plate is fixed on output shaft, and disk spring is fixed on output shaft, and can be in left alley disk Xiang Zuoyi
Opposite spring force is provided when dynamic, so that the second movable friction plate is pressed together with static friction plate；
When input shaft input torque, right alley disk and the rotation of left alley disk will drive, and output shaft output is driven by internal spline
Torque；
When output shaft input torque, right alley disk rotation will drive, right alley disk rotates Shi Huiyu in rotation margin range
Left alley disk generates swing offset, and steel ball is climbed from alley, in the frictional force of the first movable friction plate and static friction plate
Left alley disk is not able to rotate under effect, can only be done and axially be moved to left, and pushes the first movable friction plate, static friction plate and the second dynamic friction
Piece presses together and generates braking moment, to realize limitation output shaft reverse drive.
2. a kind of dual input according to claim 1 is without return driving mechanism, it is characterised in that: the motor shaft and input
Gear is spline connection.
3. a kind of dual input according to claim 1 is without return driving mechanism, it is characterised in that: the input gear is to turn
The input gear of fixed handle driving.
4. a kind of dual input according to any one of claim 1-3 is without return driving mechanism, it is characterised in that: the left side
Ball-and-socket there are three uniformly being opened on alley disk and right alley disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821523727.8U CN209278429U (en) | 2018-09-18 | 2018-09-18 | A kind of dual input is without returning to driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821523727.8U CN209278429U (en) | 2018-09-18 | 2018-09-18 | A kind of dual input is without returning to driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278429U true CN209278429U (en) | 2019-08-20 |
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ID=67603352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821523727.8U Active CN209278429U (en) | 2018-09-18 | 2018-09-18 | A kind of dual input is without returning to driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209278429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775667A (en) * | 2021-09-10 | 2021-12-10 | 庆安集团有限公司 | Non-return clutch device |
-
2018
- 2018-09-18 CN CN201821523727.8U patent/CN209278429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775667A (en) * | 2021-09-10 | 2021-12-10 | 庆安集团有限公司 | Non-return clutch device |
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