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1. 发明专利

JPS59158997A Charging plate device 失效
标题翻译：充电板设备
公开(公告)号：JPS59158997A
公开(公告)日：1984-09-08
申请号：JP3046484
申请日：1984-02-22
申请人： Rheinmetall Gmbh
发明人： ADORUFU PIITAA BIIRUBAASU , ERITSUCHI JIERINSUKII
IPC分类号： F41A9/00 , F41A3/02 , F41A3/18 , F41A3/74 , F41A9/01 , F41A9/14 , F41A9/38
CPC分类号： F41A9/14

2. 发明专利

JPS493680B1 失效
公开(公告)号：JPS493680B1
公开(公告)日：1974-01-28
申请号：JP9472269
申请日：1969-11-27
IPC分类号： F41F3/04 , F41A9/14 , F41A27/30

3. 发明专利

JP5917843B2 弾薬筒を排出するためのシステム有权
标题翻译：系统排出盒
公开(公告)号：JP5917843B2
公开(公告)日：2016-05-18
申请号：JP2011136035
申请日：2011-06-20
申请人：オート・メラーラソシエタペルアテオニ , OTO MELARA S.P.A.
发明人：チアッピーニ,アンドレア , ブラスキー,アンドレア
IPC分类号： F41A9/14
CPC分类号： F41A9/14 , F41A9/39 , F41A9/56

4. 发明专利

JP2572939B2 失效
公开(公告)号：JP2572939B2
公开(公告)日：1997-01-16
申请号：JP30986293
申请日：1993-11-16
申请人： BOEICHO GIJUTSU KENKYU HONBUCHO , NIPPON SEIKOSHO KK
发明人： TSUMURA HIDEICHIRO , YOSHIMATSU MORYOSHI
IPC分类号： F41A9/14 , F41A9/37 , F41A9/47

5. 发明专利

JPH04281197A AMMUNITION OPERATING DEVICE FOR SUPPLYING AMMUNITION FROM MAGAZINE TO QUICK-FIRE GUN 失效
公开(公告)号：JPH04281197A
公开(公告)日：1992-10-06
申请号：JP25369491
申请日：1991-10-01
申请人： GEN ELECTRIC
发明人： ANSONII JIYON AROI
IPC分类号： F41A9/01 , B65G17/00 , B65G23/30 , F41A9/04 , F41A9/14 , F41A9/37 , F41A9/68
摘要： PURPOSE: To merge ammunition flows fed from multiple ammunition stockyards into a flow of ammunition sequentially fed to a quick-fire gun by automatically changing a pitch of ammunition carriers from a short pitch that optimizes the packing density of the ammunition bays to a long pitch that enables the ammunition to be loaded into a gun. CONSTITUTION: An ammunition operating device is constituted of an endless ammunition conveyor 10, a first transfer unit 22 for transferring live shells 12 from a first ammunition stockyard 14 to the ammunition conveyor 10, a second transfer unit 24 for transferring live shells 12 from a second ammunition stockyard 16 to the ammunition conveyor 10, and a third transfer unit 26 for transferring the live shells 12 from the ammunition conveyor 10 to a quick-fire gun. The conveyor 10 is provided with merging means for successively diverging first and second ammunition carriers 58 and 60 from interleaved and longitudinally aligned relative positions to laterally offset relative positions particularly, during conveyance away from the third transfer unit 26 toward the first and second transfer units 22 and 24, so as to feed the live shells to the quick-fire gun alternately from the first and second ammunition stockyards.

6. 发明专利

JPS5145500A 失效
公开(公告)号：JPS5145500A
公开(公告)日：1976-04-17
申请号：JP9986575
申请日：1975-08-19
申请人： GEN ELECTRIC
发明人： OOGASUTO JOSEFU HAABAASUTORO , ROORENSU REI FUORUSOMU , ROJAA YUGEEN GABORIORUTSU , ETSUTOREE JOSEFU MANKASO JUNIA , JON FURANSHISU OBURAIEN
IPC分类号： F41A9/51 , F41A9/14 , F41A9/29 , F41A9/30 , F41A9/37 , F41A9/49 , F41A15/00

7. 发明专利

JPH07159087A MACHINE GUN FEED WHEEL DRIVING METHOD AND DEVICE 失效
公开(公告)号：JPH07159087A
公开(公告)日：1995-06-20
申请号：JP34037693
申请日：1993-12-09
申请人： JAPAN STEEL WORKS LTD
发明人： YOSHIMATSU MORIYOSHI
IPC分类号： F41A7/02 , F41A7/10 , F41A9/01 , F41A9/14
摘要： PURPOSE:To shorten the period of time required for a bolt to retreat and come to a stop to feed a cartridge, and reduce the torque and the mean speed required for accelerating the bolt by releasing energy stored in a first elastic element and rotating a feed wheel intermittently. CONSTITUTION:When a cum drum 11 rotates to make a bolt 13 retreat by a specified amount and come to a stop at the final retreating position, a feed wheel 3 is freed from restraint in rotating motion by a connection releasing device 22 and enters a rotatable state. Thereby, the feed wheel 3 is intermittently rotated by the elastic restoring force of a first elastic element 6, so that a cartridge 15a received by the feed wheel 3 is sent to the loading preparatory position in front of the bolt 13. Therefore, as the cartridge 15a is quickly sent up to the loading preparatory position, the bolt 13 proceeds into the forward step after it retreats only a little and stops. Before the bolt 13 beings to move forward again and comes to the final retreating position, the connection releasing device 22 enters the state of restraining the feed wheel 3 from rotating.

8. 发明专利

JPH07146093A METHOD AND APPARATUS FOR CLOSING BOLT OF MACHINE GUN 失效
公开(公告)号：JPH07146093A
公开(公告)日：1995-06-06
申请号：JP31920593
申请日：1993-11-26
申请人： JAPAN STEEL WORKS LTD
发明人： YOSHIMATSU MORIYOSHI
IPC分类号： F41A7/10 , F41A9/14 , F41A9/47
摘要： PURPOSE:To close a bolt simply and surely, by a method wherein locking members movable radially are provided at the rear end part of a barrel, cams for pushing-in the locking members are formed on a cam ring, and a plurality of cam projections for rotating the cam ring are formed on a cam drum. CONSTITUTION:Locking members 10 freely movable in radial direction are provided at the rear end part of a barrel 1. A cam ring 9 with push cams 9b for pushing the locking members 10 inward is rotatably supported on the side of the barrel 1. Furthermore, a plurality of cam projections 8c, 8c' for intermittently rotating the cam ring 9 by engaging with toothed cams 9c are formed on a cam drum 8. When a bolt advances with the rotation of the cam drum 8 and stops, the first cam projection 8c rotates the cam ring 9 by fixed angles, the push cams 9b push the locking members 10 inward, and the locking members 10 lock the bolt in its closed condition. On the other hand, when the bolt retreats, the second cam projection 8c' rotates the cam ring 9 by fixed angles and the locking members 10 release the lock of the bolt.

9. 发明专利

JPH07139894A METHOD AND APPARATUS FOR SUPPLYING AMMUNITION OF MACHINE GUN 失效
公开(公告)号：JPH07139894A
公开(公告)日：1995-06-02
申请号：JP30866993
申请日：1993-11-15
申请人： JAPAN STEEL WORKS LTD
发明人： YOSHIMATSU MORIYOSHI
IPC分类号： F41A7/02 , F41A7/10 , F41A9/01 , F41A9/14 , F41A15/16
摘要： PURPOSE:To easily supply an ammunition to a bolt and to easily discharge a vacant cartridge case by supporting to obliquely press the ammunition placed on a support cam by an ammunition feeding wheel by an ammunition retaining mechanism, and providing the bolt moving forward or reverse by a rotation of a cam drum. CONSTITUTION:A cam drum 52 formed with an endless cam groove 52a inclined to an axial center is disposed in parallel with a gun axis on a drumlike outer periphery, and a plurality of partial supporting cams 52b and 52c for supporting an ammunition 80 in cooperation with a bolt 26 are formed at a plurality of axial positions only while the drum 52 is rotated at a predetermined angle. The cams 52b and 52c are formed higher at rear side, and the bolt 26 is formed with an extractor collar 26a to be engaged with a collar 81 of the ammunition 80 at a rear end side. On the other hand, a machine gun body 16 has an ammunition retaining mechanism 32 which can press the ammunition 80 placed on the drum 52 to fluctuate forward an ammunition retaining member at the time of advancing the bolt 26 to push to remove the ammunition 80 to charge it in a barrel 10.

10. 发明专利

JPH06174395A CHAMBER LOADING DEVICE OF GUN 失效
公开(公告)号：JPH06174395A
公开(公告)日：1994-06-24
申请号：JP12014893
申请日：1993-05-21
申请人： JIA IND
发明人： JIYORUJIYU SHIMON , MISHIERU BOOBOWA
IPC分类号： F41A9/14 , F41A9/02 , F41A9/09 , F41A9/16 , F41A9/37 , F41A9/38 , F41A9/43 , F41A9/45 , F41A9/47 , F41A9/50 , F41A9/54 , F41A15/00
摘要： PURPOSE: To provide a system for loading a round into the pivoting chamber of a gun, in which conventional drawbacks are eliminated and additional advantages are provided. CONSTITUTION: A system for loading a round into the pivoting chamber of a gun, in particular a medium caliber gun comprises a feed device A, A1 secured to the oscillating mass of the gun and laterally offset relative to the gun barrel. The feed device is situated between the trunnion axis X-X of the gun and the pivoting chamber. The system further includes an insertion device I for inserting a round 200 into the chamber, the insertion device of which is secured to the recoil mass MR of the gun, is situated above the barrel 2, and is arranged substantially in the vertical plane in which the chamber 1 pivots. The round is conveyed from the feed device to the insertion device by a feed star mounted which rotates about the barrel of the gun.

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