GB109087A - Improvements relating to Induction Electric Motors. - Google Patents

Improvements relating to Induction Electric Motors.

Info

Publication number
GB109087A
GB109087A GB1223116A GB1223116A GB109087A GB 109087 A GB109087 A GB 109087A GB 1223116 A GB1223116 A GB 1223116A GB 1223116 A GB1223116 A GB 1223116A GB 109087 A GB109087 A GB 109087A
Authority
GB
United Kingdom
Prior art keywords
sleeve
rings
groove
collecting
electric motors
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
GB1223116A
Inventor
Guiseppe Pestarini
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1223116A priority Critical patent/GB109087A/en
Publication of GB109087A publication Critical patent/GB109087A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/22—Asynchronous induction motors having rotors with windings connected to slip-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

109,087. Pestarini, G. Aug. 29, 1916. Controllers, actuating-mechanism for.-Apparatus for short-circuiting the collecting-rings 2 of an induction motor comprises a shaft 9 which is rotatable by means of a handle 10 and is provided with a portion of a worm 14 engaging in a groove 8 in a sleeve 6 movable axially along the motor shaft 1; the sleeve carries a contact ring 15 which engages contacts 16 connected to the collecting-rings 2. The dotted lines 14<1> and 14" show the limiting positions of the worm out of engage- . ment with the sleeve 6. A pin 17 mounted eccentrically in the collar 13 serves to raise the brushes 3 off the collecting rings when these are short-circuited. The groove 8 may be provided in a ring capable of revolving in a groove on the sleeve.
GB1223116A 1916-08-29 1916-08-29 Improvements relating to Induction Electric Motors. Expired GB109087A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1223116A GB109087A (en) 1916-08-29 1916-08-29 Improvements relating to Induction Electric Motors.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1223116A GB109087A (en) 1916-08-29 1916-08-29 Improvements relating to Induction Electric Motors.

Publications (1)

Publication Number Publication Date
GB109087A true GB109087A (en) 1917-08-29

Family

ID=32483328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1223116A Expired GB109087A (en) 1916-08-29 1916-08-29 Improvements relating to Induction Electric Motors.

Country Status (1)

Country Link
GB (1) GB109087A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2759215A1 (en) * 1997-02-06 1998-08-07 Gec Alsthom Moteurs Sa ARRANGEMENT FOR SHUTDOWN OF RHEOSTAT STARTING MEANS FOR ASYNCHRONOUS RING MOTOR AND MOTOR EQUIPPED WITH SUCH ARRANGEMENT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2759215A1 (en) * 1997-02-06 1998-08-07 Gec Alsthom Moteurs Sa ARRANGEMENT FOR SHUTDOWN OF RHEOSTAT STARTING MEANS FOR ASYNCHRONOUS RING MOTOR AND MOTOR EQUIPPED WITH SUCH ARRANGEMENT
EP0858148A1 (en) * 1997-02-06 1998-08-12 Gec Alsthom Moteurs Sa Arrangement for disconnection of the rheostat starting means of a slip-ring asynchronous motor, and motor provided with such an arrangement

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