CN107747890A - Bullet sprays integral type Recoilless shell - Google Patents
Bullet sprays integral type Recoilless shell Download PDFInfo
- Publication number
- CN107747890A CN107747890A CN201710996745.1A CN201710996745A CN107747890A CN 107747890 A CN107747890 A CN 107747890A CN 201710996745 A CN201710996745 A CN 201710996745A CN 107747890 A CN107747890 A CN 107747890A
- Authority
- CN
- China
- Prior art keywords
- shell
- jet pipe
- bullet
- linkage section
- recoilless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B30/00—Projectiles or missiles, not otherwise provided for, characterised by the ammunition class or type, e.g. by the launching apparatus or weapon used
- F42B30/08—Ordnance projectiles or missiles, e.g. shells
- F42B30/10—Mortar projectiles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
The present invention relates to a kind of new shell of recoilless gun,Mainly by bullet,Cartridge case,Propellant powder,Grate,Linkage section,The parts such as jet pipe form,Unlike the shell used from conventional recoilless gun,The afterbody jet pipe of shell and traditional recoilless gun is formed integrally by the present invention,Therefore jet pipe associated mechanisms will no longer be set by launching the recoilless gun of this shell,There is the buckle of projection outside shell,The barrel relative position of recoilless gun also has neck,Buckle,Neck by it is disconnected every connection in a manner of dock after by the fillings of 90 ° of completion shells of missile rotation,Such a method simplifies the step of recoilless gun arming,So that packing speed accelerates,Because jet pipe is arranged on shell,Often launch i.e. replaceable jet pipe when once changing ammunition,The problems such as causing to spray the increase of larynx site area in the absence of powder gases ablation jet pipe after multiple transmitting,Enhance the stability of inner trajectory.
Description
Technical field
The present invention relates to a kind of new shell of new-type recoilless gun, belong to weapons and ammunitions field.
Background technology
What nozzle component of the tradition without recoiling gun was bound together with barrel, barrel is heavier, and length is big, individual soldier carry and
Use relative difficulty.Secondly as jet pipe on recoilless gun be present, barrel is complicated, and filling shell step is more, filling
Speed is not ideal enough.Meanwhile spray meeting ablation jet pipe causes throat opening area to increase after high-temperature fuel gas, Canon launching is likely to occur preshoot
Phenomenon, and influence inner trajectory stability.In consideration of it, a kind of shell, the new Recoilless shell of jet pipe one are invented.
The content of the invention
For in prior art most deficiency, the present invention seeks to be to provide a kind of bullet spray integral type recoilless gun
Bullet, it is simple in construction, it is reasonable in design, it is easily operated, coordinate new-type recoilless gun, after pellet injection can stabilized flight, no recoil
Power big gun recoil is minimum or without recoil, can realize quick filling, the replacing of ammunition, and can realize that different type ammunition exists
Same Canon launching.Traditional recoilless gun is avoided nozzle throat ablation phenomen occur after multiple transmitting, it is practical, it is easy to
Promote the use of.
To achieve these goals, the present invention is to realize by the following technical solutions：Bullet sprays integral type Recoilless
Shell, it is characterised in that including bullet, cartridge case, propellant powder, linkage section, grate, jet pipe, the cartridge case front end connects with bullet
Connect, propellant powder is sealed in cartridge case by bullet and grate, the front end connection of cartridge case rear end and linkage section, the rear end of linkage section with
Jet pipe front end connects, and grate is arranged at the end of the shell by the inwall of the tangible linkage section in the rear end crown of cartridge case, jet pipe.
Preferably, the side of the grate is the inclined-plane with certain taper, the inclined-plane and the linkage section
Inwall is engaged.
Preferably, the cartridge case rear end and the front end of linkage section are connected through a screw thread, the rear end of the linkage section and spray
Pipe front end is connected through a screw thread.
Preferably, described jet pipe is made up of spray larynx and spout, it is integral type structure to spray larynx and spout.
Preferably, the outer middle side part of described linkage section is disposed with a pair of buckles, center of the buckle on linkage section
Axisymmetrical is distributed.
Preferably, described buckle can be connected with the neck on supporting new-type recoilless gun barrel, make
It is disconnected after connection coordinates successfully to obtain body insertion barrel, is rotated by 90 ° completion body and loads.
Wherein, what bullet of the invention spray integral type referred to is the structure that shell and jet pipe are combined as a monoblock type.
Beneficial effects of the present invention：Because of jet pipe and shell one so that the weight of new-type recoilless gun is mitigated, long
Degree shortens, and is adapted to individual soldier to carry and use；Secondly, the buckle of shell and the neck of gun barrel are disconnected every the more traditional nothing of connected mode
Recoil big gun ammunition loading is more simple and convenient, load bullet the step of be simplified, packing speed gets a promotion；Finally, because of spray
Pipe mechanism is arranged on shell, and jet pipe can be changed by often launching a shell, therefore solve traditional recoilless gun jet pipe larynx
Portion's ablation phenomen, the danger moved forward during Canon launching is avoided, and the inner trajectory stability of cannon is improved.
Brief description of the drawings
Fig. 1 is the front view that bullet sprays integral type Recoilless shell structural representation.
Fig. 2 is Fig. 1 A-A sectional views.
Specific implementation method
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, below in conjunction with the accompanying drawings
The present invention is described in detail with embodiment.
Reference picture 1, present embodiment use following technical scheme：Bullet sprays integral type Recoilless shell, its feature
It is, including bullet 1, cartridge case 2, propellant powder 3, linkage section 4, grate 5, jet pipe 6, the front end of cartridge case 2 are connected with bullet 1,
Propellant powder 3 is sealed in cartridge case 2 by bullet 1 and grate 5, and the rear end of cartridge case 2 is connected with the front end of linkage section 4, after linkage section 4
End is connected with the front end of jet pipe 6, and grate 5 is arranged at the big gun by the inwall of the tangible linkage section 4 in the rear end crown of cartridge case 2, jet pipe 6
The end of bullet.
It is worth noting that, the side of the grate 5 is the inclined-plane with certain taper, the inclined-plane and the connection
The inwall of section 4 is engaged.
It is worth noting that, the rear end of cartridge case 2 and the front end of linkage section 4 are connected through a screw thread, after the linkage section 4
End is connected through a screw thread with the front end of jet pipe 6.
It is worth noting that, described jet pipe 6 is made up of spray larynx 601 and spout 602, sprays larynx 601 and spout 602 is integrated
Formula structure.
It is worth noting that, described 4 outer middle side part of linkage section is disposed with a pair of buckles 401, the buckle 401 is on even
The central axis for connecing section 4 is symmetrical.
It is worth noting that, described buckle 401 can coordinate with the neck on supporting new-type recoilless gun barrel
Connection so that body insertion barrel is disconnected after connection coordinates successfully, is rotated by 90 ° and completes body filling.
Bullet spray integral type Recoilless shell need to coordinate new-type recoilless gun to complete launch mission, be fired by propellant powder 3
Combustion gases impact bullet 1 caused by burning is in chamber inner movement until the gun muzzle that flies out, realizes the transmitting of cannon.
The course of work of present embodiment：Bullet spray integral type Recoilless shell whole work process is divided into shell dress
Fill out, three parts of shell igniting transmitting and unloading shell case.First when shell loads, soldier is by the buckle on shell linkage section 4
Neck on the 401 new-type recoilless gun barrels of alignment, by it is disconnected every connection in a manner of by buckle 401, pocket matches after, body rotation
Turn 90 °, complete the filling of body, prepare transmitting；Second step when shell is lighted a fire and launched, light by the propellant powder 3 in cartridge case 2, to
The Propellant combustion gas of preceding injection promotes bullet 1 to launch in chamber inner movement and by bullet 1, while the powder gases sprayed afterwards will
Grate 5 smashes, and the fragment of a part of powder gases and grate 5 ejects at jet pipe 6 together, this emission process moderate heat
The recoil of big gun is minimum or without recoil；When finally unloading shell case, the shell case that is connected in after need to shell have been launched on barrel
（Including cartridge case 2, linkage section 4 and jet pipe 6）Unloading is got off, and the opposite direction in direction of rotation again break by cycle during by shell case to load
Every place, buckle 401, neck connection are untied, completes unloading, terminate this time to launch.
Present embodiment is mitigated without after using shell and the frame mode of traditional Recoilless breech piece jet pipe one
Recoil gun commander degree and weight, realize that recoilless gun quickly loads, it is great original according to having at present both at home and abroad without this application technology
Property, to mitigate recoilless gun barrel quality, quick arming, effectively solve Canon launching when preshoot phenomenon and repeatedly transmitting
Ablation problem provides a kind of new way at rear jet spray larynx, and more traditional recoilless gun structure is more suitable for individual combat row
It is dynamic, have a good application prospect.
General principle, basic structure, principal character and the advantages of the present invention of the present invention has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the present invention is not limited to the above embodiments, described in above-described embodiment and specification only
It is the theory structure for illustrating the present invention, without departing from the spirit and scope of the present invention, the present invention also has various change
And improvement, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended
Claims and its equivalent thereof.
Claims (6)
1. bullet sprays integral type Recoilless shell, it is characterised in that including bullet（1）, cartridge case（2）, propellant powder（3）, linkage section
（4）, grate（5）, jet pipe（6）, the cartridge case（2）Front end and bullet（1）Connection, propellant powder（3）By bullet（1）With grate
（5）It is sealed in cartridge case（2）It is interior, cartridge case（2）Rear end and linkage section（4）Front end connection, linkage section（4）Rear end and jet pipe（6）
Front end connects, grate（5）By cartridge case（2）The tangible linkage section in the rear end crown（4）Inwall, jet pipe（6）It is arranged at the big gun
The end of bullet.
2. bullet according to claim 1 sprays integral type Recoilless shell, it is characterised in that the grate（5）Side
Face is the inclined-plane with certain taper, the inclined-plane and the linkage section（4）Inwall be engaged.
3. bullet according to claim 1 sprays integral type Recoilless shell, it is characterised in that the cartridge case（2）Rear end with
Linkage section（4）Front end be connected through a screw thread, the linkage section（4）Rear end and jet pipe（6）Front end is connected through a screw thread.
4. bullet according to claim 1 sprays integral type Recoilless shell, it is characterised in that described jet pipe（6）By spraying
Larynx（601）And spout（602）Composition, spray larynx（601）And spout（602）For integral type structure.
5. bullet according to claim 1 sprays integral type Recoilless shell, it is characterised in that described linkage section（4）Outside
Middle side part is disposed with a pair of buckles（401）, the buckle（401）On linkage section（4）Central axis it is symmetrical.
6. bullet according to claim 5 sprays integral type Recoilless shell, it is characterised in that described buckle（401）Energy
Enough necks with supporting new-type recoilless gun barrel are connected so that body insertion barrel is disconnected to be coordinated successfully every connection
Afterwards, it is rotated by 90 ° and completes body filling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710996745.1A CN107747890A (en) | 2017-10-24 | 2017-10-24 | Bullet sprays integral type Recoilless shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710996745.1A CN107747890A (en) | 2017-10-24 | 2017-10-24 | Bullet sprays integral type Recoilless shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107747890A true CN107747890A (en) | 2018-03-02 |
Family
ID=61253034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710996745.1A Withdrawn CN107747890A (en) | 2017-10-24 | 2017-10-24 | Bullet sprays integral type Recoilless shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107747890A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964540A (en) * | 2020-09-24 | 2020-11-20 | 中国人民解放军军事科学院国防工程研究院 | Variable-caliber projectile body secondary-caliber projectile support structure |
| CN113028904A (en) * | 2021-04-20 | 2021-06-25 | 重庆建设工业(集团)有限责任公司 | Reusable recoilless ammunition structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201072321Y (en) * | 2006-10-21 | 2008-06-11 | 江有灼 | Simulation bullet for antitank missile training |
| US7841267B1 (en) * | 2005-06-10 | 2010-11-30 | The United States Of America As Represented By The Navy | Recoilless launching |
-
2017
- 2017-10-24 CN CN201710996745.1A patent/CN107747890A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7841267B1 (en) * | 2005-06-10 | 2010-11-30 | The United States Of America As Represented By The Navy | Recoilless launching |
| CN201072321Y (en) * | 2006-10-21 | 2008-06-11 | 江有灼 | Simulation bullet for antitank missile training |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964540A (en) * | 2020-09-24 | 2020-11-20 | 中国人民解放军军事科学院国防工程研究院 | Variable-caliber projectile body secondary-caliber projectile support structure |
| CN111964540B (en) * | 2020-09-24 | 2024-06-04 | 中国人民解放军军事科学院国防工程研究院 | Sub-caliber bullet support structure of caliber-variable bullet body |
| CN113028904A (en) * | 2021-04-20 | 2021-06-25 | 重庆建设工业(集团)有限责任公司 | Reusable recoilless ammunition structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180302 |