CN102865784A - 122 millimeter salute shell - Google Patents
122 millimeter salute shell Download PDFInfo
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- CN102865784A CN102865784A CN2012103894647A CN201210389464A CN102865784A CN 102865784 A CN102865784 A CN 102865784A CN 2012103894647 A CN2012103894647 A CN 2012103894647A CN 201210389464 A CN201210389464 A CN 201210389464A CN 102865784 A CN102865784 A CN 102865784A
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- combustion chamber
- salvo
- millimeters
- bullets
- cartridge case
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Abstract
The invention discloses a 122 millimeter salute shell. A combustion chamber (2) is arranged at the bottom end of the inside of a cartridge (1), a sealing barrel (4) is arranged inside the combustion chamber (2), propellant powder (3) is arranged inside the sealing barrel (4), a primer (7) is arranged at the bottom of the combustion chamber (2), during launching, the propellant powder (3) is lighted through firing of the primer (7), and gunpowder gas generated by the propellant powder (3) breaks through the sealing barrel (4) and the cartridge (1). According to the salute shell, the problems that a prior salute shell is poor in use safety and low in reliability are solved. The salute shell is stable in performance, reliable in action, safe to use, loud in sound and good in tone. When the salute shell is fired, no foreign matter alights, no colored, poisonous and smelly fume exists, the pollution on environment is low, and the salute shell also can be used in cartridge filling action and emission of artillery of artillery shooting training.
Description
Technical field
The present invention relates to the ammunition technology field, relate in particular to a kind of 122 millimeters salvo bullets.
Background technology
The salvo bullet is a kind of shell that is specifically designed to the major holiday celebration, discharges when meeting the honored guest of non-military purposes, and the airing of views salvo is a kind of traditional ceremony that generally use in international association and domestic great celebration activity countries in the world, also is widely used in army.
The military salvo bullet of active service is the blank cartridge emission principle that adopts with gascheck, because of application target different from military service ammunition, so its gunpowder loading density is lower, when emission, reduce because of the cannon gun pressure, be difficult to guarantee igniting reliability and the powder burning stability of the fire in a stove before fuel is added, can cause the salvo sound unstable, fall flat, and may occur because of powder burning abundant, the smog that gun muzzle occurs is coloured, poisonous, have peculiar smell can produce larger pollution and affect the visual effect of Saluting gun environment.Because adopting gascheck, cartridge case seals, reduce at gun pressure, can produce the bulk chip when gascheck was cracked when powder burning was insufficient, fly around gun muzzle in the certain limit zone, appreciation effect when having had a strong impact on Saluting gun has also increased the difficulty that airing of views salvo back court cleans.When shooter position at a disadvantage, tiny chip can hide fan shooter eyes, affects the normal operating of Saluting gun.Stay the probability that the interior chip of cannon thorax can increase the card bullet, the danger when also just having increased the airing of views salvo.The salvo bullet of another electric shock hairdo, use can be very limited under the electromagnetic environment of complexity, and also difficulty or ease assurance of security.Therefore need a kind of novel salvo bullet.
Summary of the invention
In view of this, the technical problem that the present invention will solve provides a kind of 122 millimeters salvo bullets, has overcome the shortcoming that salvo bullet safety in utilization is poor, reliability is low.
A kind of 122 millimeters salvo bullets comprise: cartridge case 1, combustion chamber 2, sealing drum 4 and the fire in a stove before fuel is added 7; Described combustion chamber 2 is arranged on the bottom of described cartridge case 1 inside; 2 inside, described combustion chamber arrange described sealing drum 4, in the described sealing drum 4 propellant powder 3 are housed; The bottom of described combustion chamber 2 arranges the described fire in a stove before fuel is added 7; When emission, the described fire in a stove before fuel is added 7 is got angry described propellant powder 3 is lighted, and the powder gases that described propellant powder 3 produces breaks through described sealing drum 4 and described cartridge case 1.
According to an embodiment of 122 millimeters salvo bullets of the present invention, further, described combustion chamber 2 is cylinder, and, a plurality of relief holes evenly are set on the periphery of described combustion chamber 2.
According to an embodiment of 122 millimeters salvo bullets of the present invention, further, the top of described combustion chamber 2 arranges door 5; Described door 5 and described combustion chamber 2 be for being threaded, and smear gasket coating in the threaded connection place.
According to an embodiment of 122 millimeters salvo bullets of the present invention, further, the steel cartridge case that described cartridge case 1 uses for the standard howitzer; The base plate of described cartridge case 1 is threaded with described combustion chamber 2, and smears gasket coating in the threaded connection place.
According to an embodiment of 122 millimeters salvo bullets of the present invention, further, the top of described cartridge case 1 arranges seal cover 6.
According to an embodiment of 122 millimeters salvo bullets of the present invention, further, when the described salvo bullet of airing of views, the firing pin of cannon clashes into the described fire in a stove before fuel is added 7, and the described fire in a stove before fuel is added is got angry and 7 described propellant powder 3 lighted; When the pressure of the powder gases that described propellant powder 3 burnings produce reached the pressure threshold of described sealing drum 4, described powder gases broke through described sealing drum 4; Described powder gases enters in the airtight described cartridge case 1 from the relief hole ejection of described combustion chamber 2; When the powder pressure in the described cartridge case 1 reached the threshold value of breaking through described seal cover 6, described powder gases was from described cartridge case 1 interior ejection, and the generation pressure wave sprays the generation shock wave sound along gun tube.
According to an embodiment of 122 millimeters salvo bullets of the present invention, further, the described fire in a stove before fuel is added 7 is the mechanical trigger-type fire in a stove before fuel is added; The bottom of the described fire in a stove before fuel is added 7 and described combustion chamber 2 is for being threaded, and smears gasket coating in the threaded connection place.
According to an embodiment of 122 millimeters salvo bullets of the present invention, further, the material of described combustion chamber 2 is 35CrMnSi, and carries out modifier treatment.
According to an embodiment of 122 millimeters salvo bullets of the present invention, further, the material of described sealing drum 4 is aluminium.
According to an embodiment of 122 millimeters salvo bullets of the present invention, further, described 122 millimeters salvo bullets are applicable to 122 millimeters howitzer emissions of M56 formula.
122 millimeters salvo bullets of the present invention, overcome the shortcoming that salvo bullet safety in utilization is poor, reliability is low, 122 millimeters salvo elastic energys are stable, reliable effect, use safety, sound is loud and clear and tonequality good, gun muzzle foreign flies and do not produce coloured, the poisonous smog that peculiar smell is arranged during airing of views, environmental pollution drops to minimum, and but the parts secondary uses, and also can be used for training cartridge case packed action and the Canon launching of artillery shooting.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do one to the accompanying drawing of required use in embodiment or the description of the Prior Art and introduce simply, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram according to an embodiment of 122 millimeters salvo bullets of the present invention;
Wherein: 1-cartridge case; 2-combustion chamber; 3-propellant powder; 4-sealing drum; 5-door; 6-seal cover; 7-fire in a stove before fuel is added.
The specific embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention wherein is described.Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.Below in conjunction with figure and embodiment technical scheme of the present invention is carried out many-sided description.
Fig. 1 is the schematic diagram according to an embodiment of 122 millimeters salvo bullets of the present invention; As shown in the figure: 122 millimeters salvo bullets comprise: cartridge case 1, combustion chamber 2, sealing drum 4 and the fire in a stove before fuel is added 7; Combustion chamber 2 is arranged on the bottom of cartridge case 1 inside; 2 inside, combustion chamber arrange sealing drum 4, and propellant powder 3 is housed in the sealing drum 4; The bottom of combustion chamber 2 arranges the fire in a stove before fuel is added 7; When emission, the fire in a stove before fuel is added 7 is got angry propellant powder 3 is lighted, and the powder gases that propellant powder 3 produces breaks through sealing drum 4 and cartridge case 1.
According to one embodiment of present invention, combustion chamber 2 is cylinder, and, a plurality of relief holes evenly are set, to guarantee salvo bullet effects,sound on the periphery of combustion chamber 2.The top of combustion chamber 2 arranges door 5; Door 5 and combustion chamber 2 be for being threaded, and smear gasket coating in the threaded connection place.
According to one embodiment of present invention, cartridge case 1 is the steel cartridge case that 122 millimeters standard howitzers use; The base plate of cartridge case 1 is threaded with combustion chamber 2, and smears gasket coating in the threaded connection place, guarantees the sealing of full bullet.The top of cartridge case 1 arranges seal cover 6.The fire in a stove before fuel is added 7 is the mechanical trigger-type fire in a stove before fuel is added; The bottom of the fire in a stove before fuel is added 7 and combustion chamber 2 is for being threaded, and smears gasket coating in the threaded connection place, guarantees the sealing of full bullet and guarantees the sealing of combustion chamber.
The material of combustion chamber 2 is 35CrMnSi, and carries out modifier treatment, after carrying out modifier treatment, carries out machining, to satisfy requirement of strength.The material of sealing drum 4 is aluminium.
When airing of views salvo bullet, the firing pin percussion primer 7 of cannon, the fire in a stove before fuel is added is got angry and 7 propellant powder 3 to be lighted; When the pressure threshold that the pressure of the powder gases that propellant powder 3 burning produces reaches sealing drum 4 was critical pressure, powder gases broke through sealing drum 4; Powder gases is the ejection of 2 relief hole from the combustion chamber, enters in the airtight cartridge case 1; When the powder pressure in the cartridge case 1 reached the threshold value of breaking through seal cover 6, powder gases was from cartridge case 1 interior ejection, and produced a large amount of pressure waves and spray along gun tube, produced the shock wave sound.
According to one embodiment of present invention, 122 millimeters salvo bullets are applicable to 122 millimeters howitzer emissions of D30 formula.Also can design the salvo bullet of multiple caliber, and be applicable to various Canon launchings, comprise howitzer, gun etc.
The salvo bullet of 122 millimeters howitzers of the present invention, solve the shortcoming that traditional salvo bullet safety in utilization is poor, function reliability is low and limited by environment for use, can be used for artillery troops' BASIC, the sound was little when the sound when launching because of the salvo bullet was launched than the standard howitzer, can be used for training cartridge case packed action and the Canon launching of artillery shooting, slowly overcome its mental handicape.
The salvo bullet of 122 millimeters howitzers of the present invention, stable performance, reliable effect, use safety, sound is loud and clear and tonequality good, sound decibel appropriateness is not ear-piercing, gun muzzle foreign flies and does not produce coloured, the poisonous smog that peculiar smell is arranged during airing of views, environmental pollution drops to minimum, and, but the parts secondary uses.
Description of the invention provides for example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the present invention's design is suitable for special-purpose.
Claims (10)
1. 122 millimeters salvo bullets is characterized in that, comprising:
Cartridge case (1), combustion chamber (2), sealing drum (4) and the fire in a stove before fuel is added (7);
Described combustion chamber (2) is arranged on the inner bottom of described cartridge case (1); Inside, described combustion chamber (2) arranges described sealing drum (4), and propellant powder (3) is housed in the described sealing drum (4); The bottom of described combustion chamber (2) arranges the described fire in a stove before fuel is added (7);
When emission, the described fire in a stove before fuel is added (7) is got angry described propellant powder (3) is lighted, and the powder gases that described propellant powder (3) produces breaks through described sealing drum (4) and described cartridge case (1).
2. 122 millimeters salvo bullets as claimed in claim 1 is characterized in that:
Described combustion chamber (2) is cylinder, and, a plurality of relief holes evenly are set on the periphery of described combustion chamber (2).
3. 122 millimeters salvo bullets as claimed in claim 2 is characterized in that:
The top of described combustion chamber (2) arranges door (5); Described door (5) and described combustion chamber (2) are for being threaded, and smear gasket coating in the threaded connection place.
4. 122 millimeters salvo bullets as claimed in claim 3 is characterized in that:
The steel cartridge case that described cartridge case (1) uses for the standard howitzer; The base plate of described cartridge case (1) is threaded with described combustion chamber (2), and smears gasket coating in the threaded connection place.
5. 122 millimeters salvo bullets as claimed in claim 4 is characterized in that:
The top of described cartridge case (1) arranges seal cover (6).
6. 122 millimeters salvo bullets as claimed in claim 5 is characterized in that:
When the described salvo bullet of airing of views, the firing pin of cannon clashes into the described fire in a stove before fuel is added (7), and described propellant powder (3) is lighted in described fire in a stove before fuel is added ignition (7);
When the pressure of the powder gases that described propellant powder (3) burning produces reached the pressure threshold of described sealing drum (4), described powder gases broke through described sealing drum (4);
Described powder gases enters in the airtight described cartridge case (1) from the relief hole ejection of described combustion chamber (2);
When the powder pressure in the described cartridge case (1) reached the threshold value of breaking through described seal cover (6), described powder gases sprayed in described cartridge case (1), and the generation pressure wave sprays the generation shock wave sound along gun tube.
7. 122 millimeters salvo bullets as claimed in claim 1 is characterized in that:
The described fire in a stove before fuel is added (7) is the mechanical trigger-type fire in a stove before fuel is added;
The bottom of the described fire in a stove before fuel is added (7) and described combustion chamber (2) is for being threaded, and smears gasket coating in the threaded connection place.
8. 122 millimeters salvo bullets as claimed in claim 1 is characterized in that:
The material of described combustion chamber (2) is 35CrMnSi, and carries out modifier treatment.
9. 122 millimeters salvo bullets as claimed in claim 1 is characterized in that:
The material of described sealing drum (4) is aluminium.
10. such as the described 122 millimeters salvo bullets of claim 1 to 9 any one, it is characterized in that:
Described 122 millimeters salvo bullets are applicable to 122 millimeters howitzer emissions of D30 formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103894647A CN102865784A (en) | 2012-10-15 | 2012-10-15 | 122 millimeter salute shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103894647A CN102865784A (en) | 2012-10-15 | 2012-10-15 | 122 millimeter salute shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102865784A true CN102865784A (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103894647A Pending CN102865784A (en) | 2012-10-15 | 2012-10-15 | 122 millimeter salute shell |
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| CN (1) | CN102865784A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5080017A (en) * | 1991-01-18 | 1992-01-14 | Pocal Industries, Inc. | Ignition cartridge system |
| CN202281563U (en) * | 2011-09-26 | 2012-06-20 | 陶杰武 | Salute shot for naval vessel |
| CN202915838U (en) * | 2012-10-15 | 2013-05-01 | 北京吉保中试工程技术研究所有限公司 | 122-mm gun salute bullet |
-
2012
- 2012-10-15 CN CN2012103894647A patent/CN102865784A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5080017A (en) * | 1991-01-18 | 1992-01-14 | Pocal Industries, Inc. | Ignition cartridge system |
| CN202281563U (en) * | 2011-09-26 | 2012-06-20 | 陶杰武 | Salute shot for naval vessel |
| CN202915838U (en) * | 2012-10-15 | 2013-05-01 | 北京吉保中试工程技术研究所有限公司 | 122-mm gun salute bullet |
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Application publication date: 20130109 |