US3269269A

US3269269A - Combat vehicle

Info

Publication number: US3269269A
Application number: US418368A
Authority: US
Inventors: Kunze Herbert
Original assignee: Henschel Werke AG
Current assignee: Henschel Werke AG
Priority date: 1963-11-05
Filing date: 1964-11-02
Publication date: 1966-08-30
Anticipated expiration: 1983-08-30
Also published as: DE1195642B; GB1015309A; US3355987A

Description

H. KUNZE COMBAT VEHICLE Aug. 30, 1966 Filed Nov. 2, 1964 INVENTOR. Herfierz A 41/72? ATT E Y United States Patent 3,269,269 COMBAT VEHICLE Herbert Kunze, Kassel, Germany, assignor to Henschel- Werke A.G., Kassel, Germany, a corporation of Germany Filed Nov. 2, 1964, Ser. No. 418,368

Claims priority, application Germany, Nov. 5, 1963,

4 Claims. (CI. 89-36) The present invention relates to a combat vehicle, particularly of armored construction, having, for example, either tracks or an all-wheeled drive and a heavy weapon, preferably a cannon, mounted thereon. As is known, it is required that such vehicles have a high ground clearance combined with a low over-all height or silhouette. It is also required that the cannon be mounted on the vehicle in as low a position as possible in order to absorb the considerable recoil forces inherent in large caliber flattrajectory weapons, yet without the effect being thereby produced of vehicle movements which are unduly large. In the known construction of such vehicles having a turret in which a weapon is mounted, difficulties arise in meeting the aforementioned requirements because the high-powered engines required in such vehicles, the transmission and steering mechanism necessitate an over-all height of the vehicle body or superstructure which is too great. As a result, the turret in conventional constructions is mounted in such a high position that the over-all height of the vehicle and the height of the muzzle above the ground becomes too great.

In the present invention, a combat vehicle construction is provided which eliminates the drawbacks and disadvantages mentioned above. In the construction of the present invention, the turret which contains the heavy weapon is mounted on the vehicle with an axis of rotation which is slightly forwardly inclined with respect to the vertical, so that it is seated on the vehicle in as low a position as possible in the front portion thereof whereas the rear portion of the rotary turret is provided at a higher position; thus, there is sufficient height in the rear portion of the vehicle body or superstructure to accommodate the power plant and associated driving equipment. Simultaneously, a minimum muzzle height of the weapon is obtained by this construction for the most frequently used portion of the lateral alignment range in which the weapon deviates from the directly forward position by above at the most. Further, as a result of the forwardly inclined axis of rotation of the turret within the aforementioned aligning range, a low position of the trunnion of the weapon is attained and thereby the roof of the turret may have a low silhouette without reducing the elevation alignment range of the weapon, when firing at a depressed angle towards the front of the vehicle, to as great an extent as is the case in conventional constructions. Another significant advantage of the construction of the present invention, as compared with other constructions of the low silhouette, is that the turret is mounted so that the weapon can be rotated through a full 360. Further, the vehicle can be driven with the weapon rotated to the rearward position whereby the barrel thereof will be carried in a .position higher than it would be in the front of the vehicle and, thus, the danger of the barrel striking the ground while the vehicle is traversing rough terrain is greatly reduced, particularly as compared to those constructions in which the weapon must point forwardly when the vehicle is not traveling in a condition of combat readiness. Also, the weapon can be fired when it is pointed toward the rear of the vehicle although in this case, the elevation alignment range is somewhat reduced at depressed angles of firing.

If the vehicle is equipped with vertically adjustable "ice suspensions, whereby the vehicle superstructure may be adjusted or aligned in the suspended position, either forwardly or rearwardly, then the elevation alignment range is increased beyond the normal extent, both for firing in the forward and rearward directions. As a result, the aforementioned reduction in the elevation alignment range at depressed angles of firing, when firing in the rearward direction, is either completely eliminated or eliminated to even more than the required degree.

For the purpose of compensating for any lateral tilting of the vehicle superstructure caused, for example, by rough terrain and for purposes of increasing the elevation alignment range transversely to the longitudinal direction of the vehicle, the vertically adjustable wheel suspension mentioned above should be separately aligned with respect to each other and in a manner such that the vehicle superstructure can be inclined about the longitudinal axis thereof.

In order to eliminate the primary disadvantage of the vehicle construction described herein, i.e., the inability to accommodate the driver in the underframe or superstructure because of the low height thereof, the driver is accommodated in the turret and the drivers visual means, i.e., the drivers periscope, is mounted in the turret roof. Ordinarily, this would produce the problem that the driver and his periscope would rotate with the turret and the driver would at times thereby be deprived of a view in the driving direction. This is overcome in the present invention by mounting the viewing portion of the drivers periscope in a manner such that it is counter-rotated with respect to the turret, during the rotations of the latter, from that portion of the turret which is rigid with the vehicle, for example, by means of a mechanical, electrical, or hydraulic transmission in a manner such that the driver will always look in the forward direction, with reference to the vehicle. The construction of the present invention also provides that the viewing portion of the drivers periscope is reversed in a manner such that when driving the vehicle in reverse gear or after reversing, the driver will have a view in the reversed direction with reference to the vehicle without having to change his position in the vehicle specifically for that purpose. When reversing the viewing portion of the drivers periscope from forward to reverse gear in this manner, it may be advantageous to simultaneously shift or actuate a lateral reversing device from left to right. This possibility of a lateral reversal exists since the driver is able to read indicator boards in a normal manner.

The drivers periscope as well as, if desired, the optical system of the vehicle commander for observation and/or for target direction are stabilized in known manner, preferably by means of gyroscopes, so that all of the rotary movements of the vehicle are compensated for, at least about the vertical axis thereof, and a stationary image is obtained. Depending upon the type of terrain, it may also be advantageous not to stabilize the drivers periscope azimuthally but to employ instead the above-described connection with the rotation of the turret, if desired with the inclusion of the reversal of the viewing portion of the drivers periscope from forward to reverse gear.

The invention will be further illustrated by reference so the accompanying drawings in which FIGURE 1 is a view in elevation of an armored combat vehicle having a tracked drive and cannon installed in a turret thereon, and

FIGURE 2 is a top view of the vehicle of FIGURE 1.

In the drawings, the reference numeral 1 designates the combat vehicle having tracks thereon. A turret 2 is mounted on the vehicle superstructure and has a forwardly inclined axis of rotation 5. In the positions I and II of the cannon 3 shown in FIGURE 1 for firing in the forward direction, the trunnion 6 of the cannon is accommodated in a low position as a result of the angularly mounted or inclined turret. The distance 4 between the breech of the cannon and the roof 7 of the turret remains and is sufficient for firing the cannon at depressed angles in the forward direction, i.e., position II shown in phantom, despite the low mounting or silhouette of the roof 7 of the turret. In position III of the cannon, shown in phantom, for firing in the rearward direction, on the other hand, the corresponding distance 4 between the breech of the cannon and the roof 7 of the turret is reduced, whereby the elevation alignment range at depressed angles of firing is also reduced.

It will be obvious to those skilled in the art that many modifications may be made within the scope of the present invention without departing from the spirit thereof, and the invention includes all such modifications.

What is claimed is:

1. A combat vehicle, particularly of armored construction, having a heavy weapon mounted thereon in a turret rotatable through 360 in which the turret is mounted on the vehicle with a forwardly inclined axis of rotation, with reference to the vertical, whereby the structural height of the rearward portion of the vehicle is sufficient to accommodate an engine and related equipment.

2. A combat vehicle according to claim 1 in which the drive of the vehicle is eitected through tracks.

3. A combat vehicle according to claim 1 in which the drive of the vehicle is efiected through wheels.

4. A combat vehicle according to claim 1 in which the vehicle driver is accommodated in the turret and periscope visual means for the driver are mounted in the turret roof.

No references cited.

BENJAMIN A. BORCHELT, Primary Examiner.

FRED C. TVIATIERN, JR., Examiner.

Claims

1. A COMBAT VEHICLE, PARTICULARLY OF ARMORED CONSTRUCTION, HAVING A HEAVY WEAPON MOUNTED THEREON IN A TURRET ROTATABLE THROUGH 360* IN WHICH THE TURRET IS MOUNTED ON THE VEHCILE WITH A FORWARDLY INCLINED AXIS OF ROTATION, WITH REFERENCE TO THE VERTICAL, WHEREBY THE STRUCTURAL HEIGHT OF THE REARWARD PORTION OF THE VEHICLE IS SUFFICIENT TO ACCOMMODATE AN ENGINE AND RELATED EQUIPMENT.