FR2346705A1 - Projectile rotation rate detector system - has support firing tube rotated at variable speed by electric motor via belt drive system - Google Patents
Projectile rotation rate detector system - has support firing tube rotated at variable speed by electric motor via belt drive systemInfo
- Publication number
- FR2346705A1 FR2346705A1 FR7609032A FR7609032A FR2346705A1 FR 2346705 A1 FR2346705 A1 FR 2346705A1 FR 7609032 A FR7609032 A FR 7609032A FR 7609032 A FR7609032 A FR 7609032A FR 2346705 A1 FR2346705 A1 FR 2346705A1
- Authority
- FR
- France
- Prior art keywords
- belt drive
- variable speed
- firing tube
- rotation rate
- drive system
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/14—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force of explosions; for measuring the energy of projectiles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The method and device controls the peripheral rotation speed imparted to a projectile fired from a tube in partic. for ballistic analysis of the round. The projectile firing tube is rotated by an electrical motor with variable speed which is adjusted and controlled to produce the desired rotation rate. The arrangement consists of a firing tube (1) with supports (2) allowing rotation caused by the motor (8) via a belt drive system (9, 10, 11). Height and directional adjusters (5a, 6) are also provided for tube aiming, the whole being mounted on a support base (5, 7, 7a).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7609032A FR2346705A1 (en) | 1976-03-29 | 1976-03-29 | Projectile rotation rate detector system - has support firing tube rotated at variable speed by electric motor via belt drive system |
DE19772713687 DE2713687A1 (en) | 1976-03-29 | 1977-03-28 | METHOD AND DEVICE FOR DETERMINING THE INITIAL ROTATION SPEED OF A STORY |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7609032A FR2346705A1 (en) | 1976-03-29 | 1976-03-29 | Projectile rotation rate detector system - has support firing tube rotated at variable speed by electric motor via belt drive system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2346705A1 true FR2346705A1 (en) | 1977-10-28 |
FR2346705B1 FR2346705B1 (en) | 1979-10-05 |
Family
ID=9171065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7609032A Granted FR2346705A1 (en) | 1976-03-29 | 1976-03-29 | Projectile rotation rate detector system - has support firing tube rotated at variable speed by electric motor via belt drive system |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2713687A1 (en) |
FR (1) | FR2346705A1 (en) |
-
1976
- 1976-03-29 FR FR7609032A patent/FR2346705A1/en active Granted
-
1977
- 1977-03-28 DE DE19772713687 patent/DE2713687A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2346705B1 (en) | 1979-10-05 |
DE2713687A1 (en) | 1977-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |