CN107218845A - A kind of integrated small-sized military load jettison system of function and its method of jettisoninging - Google Patents
A kind of integrated small-sized military load jettison system of function and its method of jettisoninging Download PDFInfo
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- CN107218845A CN107218845A CN201710437507.7A CN201710437507A CN107218845A CN 107218845 A CN107218845 A CN 107218845A CN 201710437507 A CN201710437507 A CN 201710437507A CN 107218845 A CN107218845 A CN 107218845A
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- launching tube
- small
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- military load
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F7/00—Launching-apparatus for projecting missiles or projectiles otherwise than from barrels, e.g. using spigots
Abstract
The invention discloses a kind of integrated small-sized military load jettison system of function and its method of jettisoninging.The present invention sets mounting structure in the bottom of small-sized military load, so that small-sized military load is rotatably mounted in launching tube, multiple launching tubes are arranged on transmitter rack, on workbench, can once carry multiple small-sized military load；Small-sized military load remains stationary in the case where installing the collective effect of positioning component, launching tube closure and low pressure gas indoor gas；When gas pressure, which is persistently raised, reaches pressure threshold, pressure in low-pressure chamber promotes small-sized military load to launch out of launching tube higher than the shearing force suffered by positioning component and the shearing force sum suffered by launching tube closure, the pressure of gas is installed by launching push pedal；The present invention has storage transport transmitting integrated function, improves small-sized military load adaptability；Launched using low-pressure chamber, with bigger range and more accurate drop point.
Description
Technical field
The present invention relates to vehicle equipment, and in particular to a kind of integrated small-sized military load jettison system of function and its
Jettisoning method.
Background technology
To ensure my operational superiority of the army under the amphibious environment such as beach, hag, it is amphibious area implement regional blockade with
Control, removes the targets such as personnel, lightweight armor, the method that operation load can be carried using amphibious vehicle.Existing fight is carried
Using artificial filling and radiation pattern more than lotus, it is difficult to realize storage, transport and launch integrated function.
Thus a kind of storage, transport and the integrated small-sized military load jettison system of emission function are expected.
The content of the invention
For problem above, the present invention provides a kind of integrated small-sized military load jettison system of function and and its side of jettisoninging
Method, with storage, transport, transmitting integrated function, is launched using high and low pressure air chamber, can effectively solve small-sized military load
The problem cast more at a distance.
The small-sized military load jettison system integrated it is an object of the present invention to propose a kind of function.
The small-sized military load jettison system that the function of the present invention is integrated includes：Transmitter rack, fixing chuck plate, launching tube
With small-sized military load；Military load is sent out in assembling one small-sized in each launching tube；One or more launching tubes are arranged on transmitting
On device support；Fixing chuck plate fixes launching tube with transmitter rack；Transmitter rack is assemblied in workbench by connecting rod
On；Each launching tube includes cylinder after launching tube closure, launching tube placket, launching tube, annular slot, shearing reed, transmitting
Cylinder banking stop, spacing cover plate, launching tube bottom, low-pressure chamber and high pressure admission mouthful；Wherein, shearing reed is tool ring jaggy
Shape thin slice；Annular slot is provided with the inwall of the front end of cylinder after launching tube, shearing reed is assemblied in annular slot；Small
The bottom of type military load is provided with mounting structure, and the front end of bottom cylinder after launching tube of small-sized military load screws in shearing spring
Piece, the two Matching installation；Launching tube banking stop rear end of cylinder after launching tube is stretched to after launching tube in cylinder, and small-sized fight is carried
Lotus and shearing reed clamping lock；Spacing cover plate is set after launching tube banking stop after launching tube in cylinder, by launching tube banking stop
Position is fixed；Shear reed, launching tube banking stop and spacing cover plate and constitute installation positioning component；The rear end of cylinder is set after launching tube
Put launching tube bottom；Low-pressure chamber is formed between spacing cover plate and launching tube bottom after launching tube in cylinder；At launching tube bottom
The centrally disposed high pressure admission mouthful of lid；The externally connected high pressure gas generator of high pressure admission mouthful；Launching tube placket and transmitting
Cylinder is connected after cylinder；Launching tube closure is installed on the top of launching tube placket, it is close that the front end of small-sized military load props up launching tube
Capping；The gases at high pressure of outside high pressure gas generator generation pass through high pressure admission mouthful, into low-pressure chamber, low-pressure chamber
Internal pressure is raised, before pressure threshold is reached, small-sized military load is installing positioning component, launching tube closure and low pressure gas
Remains stationary under the collective effect of indoor gas；When gas pressure, which is persistently raised, reaches pressure threshold, the pressure in low-pressure chamber
Power promotes small higher than the shearing force suffered by positioning component and the shearing force sum suffered by launching tube closure, the pressure of gas is installed
Type military load is launched out of launching tube, improves the path accuracy of small-sized military load.
Workbench is vehicle, aircraft or unmanned plane.
Reed is sheared to have on annular flake jaggy, annular flake circumferentially distributed multiple alternate projections and recessed
Lack, separated in one of notch, the radian θ scopes of disconnection are between 10 °~60 °；Small-sized military load is included successively
Sub warhead, shell case and the bullet bottom of connection；Wherein, explosive is installed in shell case；Sub warhead props up launching tube closure, the bottom at bullet bottom
End is provided with mounting structure；Mounting structure is the bottom circumferentially distributed multiple alternate grooves and chute at bullet bottom, bullet bottom
Groove is corresponding with the notch for shearing reed；Shear reed to be arranged on after launching tube in the annular slot of cylinder, shear the recessed of reed
Lack bigger than the inside radius of cylinder after launching tube, and projection is smaller than the inside radius of cylinder after launching tube, so as to install after shearing reed finishes
Inwall protrusion of the projection than cylinder after launching tube；The projecting inward projection insertion of cylinder, afterwards will after groove alignment launching tube on bullet bottom
Bullet bottom is rotated so that projection is slid completely into the chute at bullet bottom, while the notch and the groove at bullet bottom of shearing reed are just right, the two
Between the cavity that is formed as positioning chamber；Launching tube banking stop is tubular, and top has multiple clamps along barrel direction, each
Individual clamp is corresponding with positioning chamber, by the positioning chamber between the clamp insertion shearing reed of launching tube banking stop and bullet bottom, so that
Will not being rotated between shear spring for bullet bottom is limited, prevents small-sized military load from being come off because of rotation.
Spacing cover plate is set after launching tube banking stop, so that fixed transmission cylinder banking stop, shearing reed and small-sized fight are carried
Lotus clamping lock is after launching tube in cylinder；Spacing cover plate is by the way of screw thread, clamping lock or latch by the position of launching tube banking stop
It is fixed.Spacing cover plate is by the way of threaded connection, and the inwall of cylinder is provided with internal thread after launching tube, and spacing cover plate is provided with
External screw thread, spacing cover plate props up launching tube banking stop, launching tube banking stop is fixed from cylinder after rear to preceding precession launching tube.
Transmitter rack includes supporting plate, launching tube locating slot, fixing chuck plate assembling screwed hole and assembling buckle；Wherein,
One or more pairs of launching tube locating slots are set on the supporting plate, set respectively on the outer wall of cylinder after launching tube placket and launching tube
Launching tube neck, launching tube neck matches with launching tube locating slot, and each launching tube is arranged on by launching tube neck
In a pair of launching tube locating slots；Fixing chuck plate assembling screwed hole is provided with the supporting plate, and fixing chuck plate passes through screw and fixation
Clamp assembling screwed hole connection, launching tube is fixed；Assembling buckle is provided with the supporting plate, and connection is installed in assembling bayonet socket
Bar, transmitter rack is assemblied on workbench by connecting rod, and is fastened by screw and screwed hole.
Pad is set between sub warhead and launching tube closure, using rubber or felt, to prevent small-sized military load
It is axially moved in launching tube.
It is provided with the bottom at bullet bottom in electricity groove, electricity groove and is provided with electrode, by is opened on launching tube bottom
Hole cabling is connected with external electrical, so as to realize that small-sized military load is electrically connected with outside；Tapping seals hand using glue
Section, is effectively ensured pressure seal.
The mode for installing launching tube closure on the top of launching tube placket uses link block, or in launching tube closure
Upper making overhead structure, is either fastened with gluing launching tube closure or from lock strap, or launching tube closure and launching tube
Placket is interference fitted.It is that multiple link blocks are uniformly distributed circumferentially on the top of launching tube placket by the way of link block, will
Launching tube closure clamping lock.
Launching tube placket is connected with cylinder after launching tube using threaded connection.
It is another object of the present invention to provide a kind of side of jettisoninging of the integrated small-sized military load jettison system of function
Method.
The method of jettisoninging of the integrated small-sized military load jettison system of function of the invention, comprises the following steps：
1) small-sized military load is assembled：
I. shearing reed is assembled after launching tube in the annular slot of the front end of cylinder；
Ii. the front end of the bottom of small-sized military load cylinder after launching tube is screwed in into shearing reed, the two Matching installation；
Iii. launching tube banking stop is stretched to after launching tube in cylinder the rear end of cylinder after launching tube, so that by small-sized fight
Load and shearing reed clamping lock；
Iv. spacing cover plate is arranged on after launching tube after the launching tube banking stop in cylinder, so that by launching tube banking stop
Position is fixed, and shearing reed, launching tube banking stop and spacing cover plate, which are constituted, installs positioning component；
V. the rear end of cylinder sets launching tube bottom after launching tube；Spacing cover plate and launching tube bottom after launching tube in cylinder
Low-pressure chamber is formed between lid；
Vi. by the externally connected high pressure gas generator of launching tube bottom central high pressure air inlet；
Vii. launching tube placket is connected with cylinder after launching tube；
Viii., launching tube closure is arranged on to the top of launching tube placket, the front end of small-sized military load props up transmitting
Cylinder closure；
Ix. one or more launching tubes of small-sized military load that are provided with are passed through into fixation on transmitter rack
Clamp fixes launching tube with transmitter rack；
X. transmitter rack is assembled on workbench by connecting rod；
2) high pressure valve of high pressure gas generator is opened, the gases at high pressure of outside high pressure gas generator generation pass through
High pressure admission mouthful, into low-pressure chamber；
3) low-pressure chamber internal pressure rise, before pressure threshold is reached, small-sized military load install positioning component,
Remains stationary under the collective effect of launching tube closure and low pressure gas indoor gas；
4) when gas pressure, which is persistently raised, reaches pressure threshold, the pressure in low-pressure chamber is higher than installation positioning component institute
The shearing force sum suffered by shearing force and launching tube closure received, the pressure of gas promotes small-sized military load out of launching tube
Transmitting.In step 4) in, pressure threshold is the maximum shearing resistance shearing stress sum for installing positioning component and launching tube closure.
Advantages of the present invention：
The present invention sets mounting structure using in the bottom of small-sized military load, is installed so that small-sized military load be rotated
In launching tube, multiple launching tubes are arranged on transmitter rack, on workbench, can once be carried multiple small-sized
Military load, and explosive payload is more than 2 times of existing weaponry and equipment, improves Operational Effectiveness Rat；And with storage transport transmitting one
Change function, improve small-sized military load adaptability；Launched using low-pressure chamber, fallen with bigger range and more accurately
Point.
Brief description of the drawings
Fig. 1 is the overall schematic of the integrated small-sized military load jettison system of function of the invention；
Fig. 2 is the schematic diagram of the transmitter rack of the integrated small-sized military load jettison system of function of the invention；
Fig. 3 is the profile of the launching tube of the integrated small-sized military load jettison system of function of the invention；
Fig. 4 limits for the bullet bottom of the integrated small-sized military load jettison system of the function of the present invention, shearing reed and launching tube
The schematic diagram of bit slice, wherein, (a) is the top view of shearing reed, and (b) is bullet bottom, shearing reed and the connection of launching tube banking stop
The explosive view of relation.
Embodiment
Below in conjunction with the accompanying drawings, by specific embodiment, the present invention is expanded on further.
As shown in figure 1, the integrated small-sized military load jettison system of the function of the present embodiment includes：It is transmitter rack, solid
Determine clamp, launching tube and small-sized military load；Wherein, military load is sent out in assembling one small-sized in each launching tube；One or many
Individual launching tube 300 is arranged on transmitter rack 100；Fixing chuck plate 200 fixes launching tube 300 with transmitter rack 100.
As shown in Fig. 2 transmitter rack 100 includes supporting plate 104, assembling buckle 101, launching tube locating slot 102 and consolidated
Determine clamp assembling screwed hole 103；Wherein, one or more pairs of launching tube necks of launching tube locating slot 102 are set in supporting plate 104
Match with launching tube locating slot, each launching tube is arranged on into a pair of launching tubes by launching tube neck 320 and 321 positions
In groove 102；Fixing chuck plate assembling screwed hole 103 is provided with supporting plate 104, fixing chuck plate 200 passes through screw and fixing card
Plate assembling screwed hole 103 is connected, and launching tube is fixed；Assembling buckle 101 is provided with supporting plate 104, in assembling bayonet socket
Connecting rod is installed, transmitter rack is assemblied on workbench by connecting rod, and fastened by screw and screwed hole.
As shown in figure 3, launching tube is included after launching tube closure 301, link block 308, launching tube placket 302, launching tube
Cylinder 303, annular slot, shearing reed 311, launching tube banking stop 312, spacing cover plate 304, launching tube bottom 306, low-pressure chamber
305 and high pressure admission mouthfuls 307；Wherein, shearing reed 311 is tool annular flake jaggy；The front end of cylinder 303 after launching tube
Inwall on be provided with annular slot, shearing reed 311 is assemblied in annular slot；Small-sized military load includes what is be sequentially connected
Sub warhead 401, shell case 402 and bullet bottom 403；The bottom at bullet bottom 403 screws in shearing reed 311, the two Matching installation；Launching tube is limited
The rear end of cylinder 303 after launching tube of bit slice 312 is stretched to after launching tube in cylinder 303, by bullet bottom 403 and the shearing clamping lock of reed 311；
Spacing cover plate is set after launching tube banking stop 312 after launching tube in cylinder 303, the position of launching tube banking stop 312 is fixed；
The rear end of cylinder 303 sets launching tube bottom after launching tube；Spacing cover plate after launching tube in cylinder 303 and launching tube bottom it
Between form low-pressure chamber；In the centrally disposed high pressure admission mouthful of launching tube bottom；The externally connected high pressure gas of high pressure admission mouthful
Body generator；Launching tube placket 302 is connected with the spiral of cylinder after launching tube 303；Launching tube is installed on the top of launching tube placket 302
Closure 301, the front end of small-sized military load props up launching tube closure 301；It is circumferentially equal on the top of launching tube placket 302
The even multiple link blocks 308 of distribution, by the clamping lock of launching tube closure 301；Cylinder 303 is outer after launching tube placket 302 and launching tube
Launching tube neck 320 and 321 is set respectively on wall.
As shown in figure 4, shearing reed 311 is has circumferentially distributed alternate 3 on annular flake jaggy, annular flake
Separated in individual projection 3112 and 3 notches 3111, one of notch, the radian θ of disconnection is 30 °；The bottom at bullet bottom 403
Mounting structure be along bullet bottom 403 circumferentially distributed alternate 3 grooves 4031 and 3 chutes 4032, the groove at bullet bottom 403 with
The notch for shearing reed is corresponding；Shear reed be arranged on launching tube after cylinder annular slot in, shearing reed 311 and notch
Inside radius than cylinder after launching tube is big, and projection 3112 is smaller than the inside radius of cylinder after launching tube, is finished so as to install shearing reed
Projection 3112 protrudes than the inwall of cylinder after launching tube afterwards；Projecting inward convex of cylinder after the alignment launching tube of groove 4031 on bullet bottom 403
Block 3112 is inserted, and afterwards rotates bullet bottom 403 so that projection 3112 is slid completely into the chute 4032 at bullet bottom, while shearing spring
The notch 3111 of piece and the groove 4031 at bullet bottom are just right, cavity formation positioning chamber therebetween；Launching tube banking stop 312 is cylinder
Shape, top has multiple clamps along barrel direction, and each clamp is corresponding with positioning chamber, by the clamp of launching tube banking stop
Insertion shearing reed and the positioning chamber in bullet bottom, so as to limit the position of small-sized military load, prevent small-sized military load because of rotation
Then come off.
The gases at high pressure of outside high pressure gas generator generation are by high pressure admission mouthful, into low-pressure chamber, low pressure gas
The internal pressure rise of room, before pressure threshold is reached, small-sized military load is installing positioning component, link block and low-pressure chamber
Remains stationary under the collective effect of interior gas；When gas pressure, which is persistently raised, reaches pressure threshold, the pressure in low-pressure chamber
Higher than the shearing force suffered by positioning component and the shearing force sum suffered by link block is installed, the pressure of gas promotes small-sized fight to carry
Lotus is launched out of launching tube, improves the path accuracy of small-sized military load.
It is finally noted that, the purpose for publicizing and implementing example is that help further understands the present invention, but this area
Technical staff be appreciated that：Without departing from the spirit and scope of the invention and the appended claims, it is various to replace and repair
It is all possible for changing.Therefore, the present invention should not be limited to embodiment disclosure of that, and the scope of protection of present invention is to weigh
The scope that sharp claim is defined is defined.
Claims (10)
1. a kind of integrated small-sized military load jettison system of function, it is characterised in that the small-sized military load jettison system
Including：Transmitter rack, fixing chuck plate, launching tube and small-sized military load；Fight is sent out in assembling one small-sized in each launching tube
Load；One or more launching tubes are arranged on transmitter rack；Fixing chuck plate fixes launching tube with transmitter rack；It is described
Transmitter rack is assemblied on workbench by connecting rod；Each launching tube include launching tube closure, launching tube placket,
Cylinder, annular slot, shearing reed, launching tube banking stop, spacing cover plate, launching tube bottom, low-pressure chamber and high pressure after launching tube
Air inlet；Wherein, the shearing reed is tool annular flake jaggy；It is provided with after launching tube on the inwall of the front end of cylinder
Annular slot, shearing reed is assemblied in annular slot；Mounting structure, small-sized fight are provided with the bottom of small-sized military load
The front end of the bottom of load cylinder after launching tube screws in shearing reed, the two Matching installation；The launching tube banking stop is from transmitting
The rear end of cylinder is stretched to after launching tube in cylinder after cylinder, by small-sized military load and shearing reed clamping lock；After launching tube in cylinder
Spacing cover plate is set after launching tube banking stop, the position of launching tube banking stop is fixed；The shearing reed, launching tube banking stop
Constituted with spacing cover plate and positioning component is installed；The rear end of cylinder sets launching tube bottom after launching tube；After launching tube in cylinder
Low-pressure chamber is formed between spacing cover plate and launching tube bottom；In the centrally disposed high pressure admission mouthful of launching tube bottom；The height
It is pressed into the externally connected high pressure gas generator of gas port；Launching tube placket is connected with cylinder after launching tube；In launching tube placket
Launching tube closure is installed on top, and the front end of small-sized military load props up launching tube closure；Outside high pressure gas generator
The gases at high pressure of generation are by high pressure admission mouthful, into low-pressure chamber, and the internal pressure of low-pressure chamber is raised, and is reaching pressure threshold
Before value, small-sized military load is kept in the case where installing the collective effect of positioning component, launching tube closure and low pressure gas indoor gas
It is static；When gas pressure, which is persistently raised, reaches pressure threshold, the pressure in low-pressure chamber is higher than suffered by installation positioning component
Shearing force sum suffered by shearing force and launching tube closure, the pressure of gas promotes small-sized military load to be sent out out of launching tube
Penetrate, improve the path accuracy of small-sized military load.
2. small-sized military load jettison system as claimed in claim 1, it is characterised in that the shearing reed is with breach
Annular flake, circumferentially distributed multiple alternate projections and notch on annular flake are separated in one of notch；It is described
Small-sized military load includes sub warhead, shell case and the bullet bottom being sequentially connected；Wherein, explosive is installed in shell case；Sub warhead is propped up
Launching tube closure, the bottom at bullet bottom is provided with mounting structure；Mounting structure is the circumferentially distributed multiple phases in bottom at bullet bottom
Between groove and chute, the groove at bullet bottom is corresponding with the notch for shearing reed；Shear the ring that reed is arranged on cylinder after launching tube
In shape neck, the notch for shearing reed is bigger than the inside radius of cylinder after launching tube, and projection is smaller than the inside radius of cylinder after launching tube, from
And shearing reed is installed and finishes inwall protrusion of the rear projection than cylinder after launching tube；Cylinder convex after groove alignment launching tube on bullet bottom
Go out projection insertion, bullet bottom is rotated afterwards so that projection is slid completely into the chute at bullet bottom, at the same shear reed notch with
The groove at bullet bottom is just right, and the cavity formed therebetween is as positioning chamber；Launching tube banking stop is tubular, and top has along barrel
Multiple clamps in direction, each clamp is corresponding with positioning chamber, by the clamp insertion shearing reed and bullet of launching tube banking stop
Positioning chamber between bottom.
3. small-sized military load jettison system as claimed in claim 2, it is characterised in that the radian θ scopes of disconnection are at 10 °
Between~60 °.
4. small-sized military load jettison system as claimed in claim 1, it is characterised in that the inwall of cylinder is set after launching tube
There is internal thread, spacing cover plate is provided with external screw thread, and spacing cover plate props up launching tube spacing from cylinder after rear to preceding precession launching tube
Piece, so that spacing cover plate is fixed launching tube banking stop with being threadedly coupled.
5. small-sized military load jettison system as claimed in claim 1, it is characterised in that the transmitter rack includes support
Plate, launching tube locating slot, fixing chuck plate assembling screwed hole and assembling buckle；Wherein, one or more pairs of hairs are set on the supporting plate
Shooting cylinder locating slot, sets launching tube neck, launching tube neck and hair respectively after launching tube placket and launching tube on the outer wall of cylinder
Shooting cylinder locating slot matches, and each launching tube is arranged in a pair of launching tube locating slots by launching tube neck；In support
Fixing chuck plate assembling screwed hole is provided with plate, fixing chuck plate assembles screwed hole by screw and fixing chuck plate and is connected, will launch
Cylinder is fixed；Assembling buckle is provided with the supporting plate, connecting rod is installed in assembling bayonet socket, transmitter rack is filled by connecting rod
Fit on workbench, and fastened by screw and screwed hole.
6. small-sized military load jettison system as claimed in claim 1, it is characterised in that at the bullet bottom of small-sized military load
Bottom is provided with electricity groove, electricity groove and is provided with electrode, is connected by lead with external electrical.
7. small-sized military load jettison system as claimed in claim 1, it is characterised in that on the top of launching tube placket along week
To multiple link blocks are uniformly distributed, by launching tube closure clamping lock on the top of launching tube placket.
8. small-sized military load jettison system as claimed in claim 1, it is characterised in that the launching tube placket and launching tube
Cylinder connection is using threaded connection afterwards.
9. a kind of method of jettisoninging of the integrated small-sized military load jettison system of function, it is characterised in that the method bag of jettisoninging
Include following steps：
1) small-sized military load is assembled：
I. shearing reed is assembled after launching tube in the annular slot of the front end of cylinder；
Ii. the front end of the bottom of small-sized military load cylinder after launching tube is screwed in into shearing reed, the two Matching installation；
Iii. launching tube banking stop is stretched to after launching tube in cylinder the rear end of cylinder after launching tube, so that by small-sized military load
With shearing reed clamping lock；
Iv. spacing cover plate is arranged on after launching tube after the launching tube banking stop in cylinder, so that by the position of launching tube banking stop
Fixed, shearing reed, launching tube banking stop and spacing cover plate, which are constituted, installs positioning component；
V. the rear end of cylinder sets launching tube bottom after launching tube；Spacing cover plate after launching tube in cylinder and launching tube bottom it
Between form low-pressure chamber；
Vi. by the externally connected high pressure gas generator of launching tube bottom central high pressure air inlet；
Vii. launching tube placket is connected with cylinder after launching tube；
Viii., launching tube closure is arranged on to the top of launching tube placket, it is close that the front end of small-sized military load props up launching tube
Capping；
Ix. one or more launching tubes of small-sized military load that are provided with are passed through into fixing chuck plate on transmitter rack
Launching tube is fixed with transmitter rack；
X. transmitter rack is assembled on workbench by connecting rod；
2) high pressure valve of high pressure gas generator is opened, the gases at high pressure of outside high pressure gas generator generation pass through high pressure
Air inlet, into low-pressure chamber；
3) the internal pressure rise of low-pressure chamber, before pressure threshold is reached, small-sized military load is installing positioning component, transmitting
Remains stationary under the collective effect of cylinder closure and low pressure gas indoor gas；
4) when gas pressure, which is persistently raised, reaches pressure threshold, the pressure in low-pressure chamber is higher than suffered by installation positioning component
Shearing force sum suffered by shearing force and launching tube closure, the pressure of gas promotes small-sized military load to be sent out out of launching tube
Penetrate.
10. method as claimed in claim 9 of jettisoninging, it is characterised in that in step 4) in, pressure threshold is installation positioning component
With the maximum shearing resistance shearing stress sum of launching tube closure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710437507.7A CN107218845B (en) | 2017-06-09 | 2017-06-09 | A kind of small-sized military load jettison system and its method of jettisoninging that function is integrated |
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| CN201710437507.7A CN107218845B (en) | 2017-06-09 | 2017-06-09 | A kind of small-sized military load jettison system and its method of jettisoninging that function is integrated |
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| CN107218845B CN107218845B (en) | 2018-07-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317895A (en) * | 2018-02-28 | 2018-07-24 | 北京理工大学 | A kind of self-eject launch device just held for improving low-pressure chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107218845B (en) | 2018-07-27 |
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