GB640562A - Improvements in or relating to control pendulums particularly for gyroscopic instruments - Google Patents

Improvements in or relating to control pendulums particularly for gyroscopic instruments

Info

Publication number
GB640562A
GB640562A GB23035/46A GB2303546A GB640562A GB 640562 A GB640562 A GB 640562A GB 23035/46 A GB23035/46 A GB 23035/46A GB 2303546 A GB2303546 A GB 2303546A GB 640562 A GB640562 A GB 640562A
Authority
GB
United Kingdom
Prior art keywords
pendulums
relating
control
bearings
gyroscopic instruments
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
GB23035/46A
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.)
Sperry Gyroscope Co Inc
Original Assignee
Sperry Gyroscope Co Inc
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 Sperry Gyroscope Co Inc filed Critical Sperry Gyroscope Co Inc
Publication of GB640562A publication Critical patent/GB640562A/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
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/18—Stabilised platforms, e.g. by gyroscope

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Vehicle Body Suspensions (AREA)
  • Friction Gearing (AREA)
  • Soil Working Implements (AREA)

Abstract

640,562. Bearings. SPERRY GYROSCOPE CO., Inc. Aug. 1, 1946, No. 23035. Convention date, Aug. 1, 1945. [Class 12 (i)] [Also in Groups XX, XXXV and XXXVI] Two relatively movable parts 11, 13 of a gyroscope are pivoted about a trunnion 12 screwed into the one part 11 and located in bearings 37 mounted in the other part. At least one race of the bearings is truly cylindrical and end thrust is taken up by a wire filament 38 passing through the hollow trunnion 12 and secured at one end to a plug 40 and at the other to a tension plate 39.
GB23035/46A 1945-08-01 1946-08-01 Improvements in or relating to control pendulums particularly for gyroscopic instruments Expired GB640562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US640562XA 1962-11-29 1962-11-29

Publications (1)

Publication Number Publication Date
GB640562A true GB640562A (en) 1950-07-26

Family

ID=22053272

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23035/46A Expired GB640562A (en) 1945-08-01 1946-08-01 Improvements in or relating to control pendulums particularly for gyroscopic instruments

Country Status (2)

Country Link
BE (1) BE640562A (en)
GB (1) GB640562A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835132A (en) * 1952-06-04 1958-05-20 Sperry Rand Corp Gyro verticals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835132A (en) * 1952-06-04 1958-05-20 Sperry Rand Corp Gyro verticals

Also Published As

Publication number Publication date
BE640562A (en) 1964-03-16

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