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91. 发明专利

CH592862A5 Aiming device for firearm on turret - has hydraulic motors with short pipeline for firearm movements 未知
公开(公告)号：CH592862A5
公开(公告)日：1977-11-15
申请号：CH1163575
申请日：1975-09-08
申请人： OERLIKON BUEHRLE AG
IPC分类号： F41A27/20 , F41A27/26 , F41G5/04 , F41G5/14
摘要： The aiming device is used in an armoured turret with a firearm. The turret rotates and it has drive for azimuthal and elevation movements. The housing has valves for controlling the aiming system movements and handles are provided for actuating these valves. The housing (22) has valves and a hydraulic motor (27) for the azimuthal movements. Another hydraulic motor for the elevation drive is held partly on the turret and partly on the firearm. The power source outside the housing (22) is connected via pipelines with the aiming valve within the housing (22).

92. 发明专利

GB763618A Improvements in or relating to hydraulic control systems 未知
公开(公告)号：GB763618A
公开(公告)日：1956-12-12
申请号：GB3454653
申请日：1953-12-11
申请人： RUSSELL EDWARD BAUER
IPC分类号： F41G5/04
摘要： 763,618. Ordnance, elevating and training gear. BAUER, R. E. Dec. 11, 1953 [Jan. 12, 1953], No. 34546/53. Class 92. [Also in Group XXIX] In a combat vehicle hydraulic power transmission system (see Group XXIX) the elevation of a cannon 91 is effected by a hydraulic motor 6 under the control of a reversing valve 41, and the traverse of the cannon is effected by a radial-cylinder motor 5 under the control of. a valve 40. Valves 40, 41 are controlled manually either from a gunner's or a commander's control mechanism. Valves 41, 40 carry rollers 258, 259 engaged in slots 252 in blades 226, 224 which are pivoted on the ends of a stub shaft 228 which is mounted in slots 225 of a housing. The stub shaft is normally urged by a spring 234 to the position shown in which rollers 260, 261 of the gunner's control mechanism are engaged in the slots 252. The gunner's control mechanism comprises handles 276 secured to a shaft 274, rotation of the handles about the axis of the shaft actuates, through a suitable linkage, the roller 261 to pivot the blade 224 and control the position of the valve 41. Rotation of the handles and the shaft 274 about an axis perpendicular to the shaft actuates the roller 260 thus pivoting the blade 226 and controlling the position of the valve 40. The commander's control is generally similar to the gunner's and when it is to be operative a switch 198 is closed, resulting in the actuation of a piston 188 which moves the stub shaft 228 to the other end of the slots 225, disengaging the rollers 260, 261 from the slots 252, and bring- ing rollers 264, 265 of the commander's control mechanism within slots 250 so that the valves 40, 41 are under the control of the commander's mechanism. Provision is made for traverse and elevation of the cannon manually.

93. 发明专利

GB647473A Improvements in and relating to apparatus for applying sighting corrections to guns 未知
公开(公告)号：GB647473A
公开(公告)日：1950-12-13
申请号：GB924147
申请日：1947-04-05
申请人： BOULTON AIRCRAFT LTD , JOHN DUDLEY NORTH
IPC分类号： F41G5/04
摘要： 647,473. Applying sighting corrections to guns. BOULTON PAUL AIRCRAFT, Ltd., and NORTH, J. D. April 5, 1947, No. 9241. [Class 92 (ii)] [Also in Group XXIX] Sighting corrections are applied to a gun by a mechanical differential, comprising for instance a lever 3 pivoted at 4 to a main lever 1, of which one element is coupled at 6 to a sighting correction computer 7 and the other element 3 is coupled to a double acting hydraulic plunger 13 for applying sighting corrections to the gun, the differential movement of the differential being applied to a hydraulic valve 19 which controls the supply to the plunger of pressure fluid from a hydraulic accumulator 22. Upon movement of the plunger 13 a rack 14 causes a pinion 15 to apply a corrective movement to the gun, a further pinion 16 serving to impart a negative movement to the sight so that the latter remains on the target.. In operation, if say the computer moves the end 5 of lever 3 to the left, then since the end 8 of the lever is held fixed by the plunger 13 a rocking of lever 1 results. This actuates the valve 19 which causes the plunger to move to the left to move the end 8 of lever 3 to the right until lever 1 moves to close the valve 19. Specification 647,472 is referred to.

94. 发明专利

CH260606A Appareil directeur de tir. 未知
公开(公告)号：CH260606A
公开(公告)日：1949-03-31
申请号：CH260606D
申请日：1946-06-08
申请人： VICKERS ARMSTRONGS LTD
发明人： VICKERS-ARMSTRONGS LIMITED
IPC分类号： F41G5/04 , F41G5/18

95. 发明专利

GB590681A Improvements in or relating to control apparatus for a trunnion mounted gun 未知
公开(公告)号：GB590681A
公开(公告)日：1947-07-25
申请号：GB988543
申请日：1943-06-18
申请人： WESTINGHOUSE ELECTRIC INT CO
IPC分类号： F41G5/04 , F41G5/16
摘要： 590,681. Fluid-pressure servomotorcontrol systems. WESTINGHOUSE ELECTRIC INTERNATIONAL CO. June 18, 1943, No. 9885. Convention date, Nov. 23, 1940. [Class 135] [Also in Groups XXI and XXXV] Control apparatus for a trunnion mounted gun comprises a fluid pressure system for positioning the gun about its trunnions and means operated by recoil movement for causing the system to be utilized to oppose angular movement of the gun due to unbalance thereof during recoil. The invention is described with reference to the system disclosed in Specification 590,682 wherein a gun 21 mounted on a tank is maintained at a constant angular elevation by means of an artificial horizon instrument in the form of a pendulous gyroscope which is adapted upon pitching movement of the tank to control in opposite senses the values of two variable impedances 15, 15a which are connected in push-pull relationship in normally balanced circuits operating, differentially, electro magnetic relief valves 29, 31 and 30, 32 in a fluid pressure system, whereby a piston 39 coupled to the gun is adapted to turn it on its trunnions 22 to the degree required to maintain the desired elevation. Fluid pressure is provided by a pump 35,35a. In the present invention an additional winding 73 is provided on valve 29, 31, which winding is energized by the closing of a switch 74 as the gun recoils, whereby valve 32 closes to allow a compensating build-up of pressure on the under-face of the piston. Check valve 78 prevents reverse flow of fluid in the pump. Specification 590,722, [Group XXXV], also is referred to.

96. 发明专利

ES173389A1 PERFECCIONAMIENTOS EN APARATOS DE CONTROL PARA EL AJUSTE DEL TIRO 未知
公开(公告)号：ES173389A1
公开(公告)日：1946-06-01
申请号：ES173389
申请日：1946-04-30
申请人： VICKERS ARMSTRONGS LTD
IPC分类号： F41G5/04 , F41G5/18

97. 发明专利

FR881696A 未知
公开(公告)号：FR881696A
公开(公告)日：1943-05-05
申请号：FR881696D
申请日：1941-04-21
申请人： SMITH & SONS LTD S
IPC分类号： F41G5/04

98. 发明专利

CH221035A Stufenlos regelbares, hydraulisches Übersetzungs- und Umkehrgetriebe, insbesondere für Flab.-Geschütz-Richtapparate. 未知
公开(公告)号：CH221035A
公开(公告)日：1942-05-15
申请号：CH221035D
申请日：1941-12-01
申请人： BAUR FRANZ W
发明人： FRANZ W BAUR
IPC分类号： F41G5/04

99. 发明专利

GB466538A Improvements in central-station fire-control for automatic guns 未知
公开(公告)号：GB466538A
公开(公告)日：1937-05-31
申请号：GB1673936
申请日：1936-06-16
申请人： ANCIENS ETS HOTCHKISS & CIE
IPC分类号： F41G5/04
摘要： 466,538. Machine gun fire control. SOC. ANON. DES ANCIENS ETABLISSEMENTS HOTCHKISS & CIE. June 16, 1936, No. 16739. Convention date, July 9, 1935. [Class 92 (ii)] Relates to means for selectively controlling from a distance the fire of one or more machine guns by a master handle 17, Fig. 6, and selectors 9 corresponding to each gun, and consists in providing for each gun an auxiliary handle 1, Fig. 1, which controls one or more preparatory operations, such as retracting a safety lock 4 or recocking the gun, before operating on the selector 9. Fig. 1 shows the handle 1 connected by a cable 3 with a spring-controlled detent 4 for locking the gun M at safe. The arrangement is such that, when the handle 1 occupies the full line position T, the control 8 of the selector is actuated and the lock is removed, movement of the handle to the dotted line position S causing the release of the selector and the application of the lock. The selector may be arranged to act pneumatically, electrically or mechanically to suit the type of firing transmission from the master handle. Fig. 15 shows the auxiliary handle 1 adapted to operate in succession upon a valve 46 controlling the pneumatic actuation of the safety look 4 and upon a valve 8 controlling the fire-selector 9. Fig. 17 shows the auxiliary handle provided with a shoulder 22 for operating the fire-selector valve 8, a cam surface for actuating the valve 46 of the safety lock and a shoulder 35 for acting upon a valve 36 controlling the recocking cylinder. The corresponding positions of the handle are shown at T, S, R. A further valve controlling the inlet of compressed air to the recoil cylinder of the gun may also be provided. Fig. 19 shows a group selector 41, arranged in series with the selectors 9a, 9b, &c., for convenience in firing only those guns the auxiliary handles of which have been previously set for fire.

100. 发明专利

FR560869A 未知
公开(公告)号：FR560869A
公开(公告)日：1923-10-12
申请号：FR560869D
申请日：1923-01-10
申请人： VICKERS LTD
IPC分类号： F41G5/04

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