GB1349322A - Projectile-mountable rotor - Google Patents

Projectile-mountable rotor

Info

Publication number
GB1349322A
GB1349322A GB514972A GB514972A GB1349322A GB 1349322 A GB1349322 A GB 1349322A GB 514972 A GB514972 A GB 514972A GB 514972 A GB514972 A GB 514972A GB 1349322 A GB1349322 A GB 1349322A
Authority
GB
United Kingdom
Prior art keywords
rotor
projectile
fixture
spring
groove
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.)
Expired
Application number
GB514972A
Inventor
P J F Juillet
J H P Fieuzal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Defense National France
Original Assignee
Defense National France
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Defense National France filed Critical Defense National France
Publication of GB1349322A publication Critical patent/GB1349322A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02—Rotary gyroscopes
    • G01C19/025—Gyroscopes functioning for short periods

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Toys (AREA)

Abstract

1349322 Gyroscopes FRANCE ARMED FORCES MINISTER OF 3 Feb 1972 [3 March 1971] 5149/72 Heading G1C A rotor drive arrangement in a gyroscope comprises a spring 4 coiled around and located within a peripheral groove 2 in the rotor 1, one end of the spring 4 being attached at 3 to the rotor and the other end to a fixture so that upon movement of the rotor away from the fixture the rotor is set into spinning motion. The gyroscope may be mounted in a projectile and the fixture may form part of a launching device. The spring 4 is preformed to have a coil diameter less than the diameter of the groove 2 so as to sit firmly in the groove and provide adequate caging of the rotor up to the launching of the projectile.
GB514972A 1971-03-03 1972-02-03 Projectile-mountable rotor Expired GB1349322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7107220A FR2127277A5 (en) 1971-03-03 1971-03-03

Publications (1)

Publication Number Publication Date
GB1349322A true GB1349322A (en) 1974-04-03

Family

ID=9072784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB514972A Expired GB1349322A (en) 1971-03-03 1972-02-03 Projectile-mountable rotor

Country Status (5)

Country Link
DE (1) DE2208108A1 (en)
FR (1) FR2127277A5 (en)
GB (1) GB1349322A (en)
IT (1) IT947164B (en)
SE (1) SE375852B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561765B1 (en) * 1984-03-23 1986-07-11 Aerospatiale SYSTEM FOR LAUNCHING THE SPINDLE MOUTH OF A GYROSCOPE MOUNTED ON A PROJECTILE
FR2592153B1 (en) * 1985-12-20 1988-03-25 Aerospatiale SPRING DRIVEN GYROSCOPE.

Also Published As

Publication number Publication date
IT947164B (en) 1973-05-21
DE2208108A1 (en) 1972-09-14
FR2127277A5 (en) 1972-10-13
SE375852B (en) 1975-04-28

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Legal Events

Date Code Title Description
PS Patent sealed