GB752490A - Improvements in or relating to electrically actuated step-by-step mechanism - Google Patents

Improvements in or relating to electrically actuated step-by-step mechanism

Info

Publication number
GB752490A
GB752490A GB11638/54A GB1163854A GB752490A GB 752490 A GB752490 A GB 752490A GB 11638/54 A GB11638/54 A GB 11638/54A GB 1163854 A GB1163854 A GB 1163854A GB 752490 A GB752490 A GB 752490A
Authority
GB
United Kingdom
Prior art keywords
disc
pawl
armature
secured
driven
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
GB11638/54A
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.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman Corp
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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of GB752490A publication Critical patent/GB752490A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/065—Electromechanical oscillators; Vibrating magnetic drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

752,490. Ratchet gearing. NORTHROP AIRCRAFT. Inc. April 22, 1954 [June 8, 1953], No. 11638/54. Class 80(3) An electrically actuated ratchet device for obtaining stepped movements of a shaft in response to electrical impulses comprises a solenoid coil 15. Fig. 4, an axially movable armature 9. an inclined groove 20 and ball 21 for converging the axial movements of the armature into angular ones a rotary sleeve 22 and pawl carrier disc 23 secured to the armature a driving pawl '25 on the disc 23 and a driven disc 32 secured to the driven shaft 13 and having holes 33 adapted to be engaged by the driving pawl 25. After each actuating movement the armature 19, sleeve 22, disc 23 and pawl 25 are adapted to be returned by a spring 30. Back and front cam stops 28 and 29 are secured to the fixed plate 16 which hold the pawl 25 out of, or move it into, engagement with the driven disc 32, these stops projecting into' an arcuate groove 24 in the carrier disc 23 in which the pawl 25 is mounted. Two such devices may be arranged one on each side of the driven disc 32 and may be adapted to drive the disc and its shaft 13 in the same or opposite directions.
GB11638/54A 1953-06-08 1954-04-22 Improvements in or relating to electrically actuated step-by-step mechanism Expired GB752490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US752490XA 1953-06-08 1953-06-08

Publications (1)

Publication Number Publication Date
GB752490A true GB752490A (en) 1956-07-11

Family

ID=22124475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11638/54A Expired GB752490A (en) 1953-06-08 1954-04-22 Improvements in or relating to electrically actuated step-by-step mechanism

Country Status (1)

Country Link
GB (1) GB752490A (en)

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