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GB177827A - Improvements in or relating to dynamo electric machines and method of constructing the same - Google Patents

Improvements in or relating to dynamo electric machines and method of constructing the same

Info

Publication number
GB177827A
GB177827A GB30425/20A GB3042520A GB177827A GB 177827 A GB177827 A GB 177827A GB 30425/20 A GB30425/20 A GB 30425/20A GB 3042520 A GB3042520 A GB 3042520A GB 177827 A GB177827 A GB 177827A
Authority
GB
United Kingdom
Prior art keywords
stator
casing
corrugations
constructing
relating
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
GB30425/20A
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
Priority to US323855A priority Critical patent/US1360482A/en
Priority claimed from US323855A external-priority patent/US1360482A/en
Priority to FR522820A priority patent/FR522820A/en
Application filed by Individual filed Critical Individual
Priority to GB30425/20A priority patent/GB177827A/en
Priority to DEW56608D priority patent/DE388676C/en
Publication of GB177827A publication Critical patent/GB177827A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

177,827. Wiard, J. B. Oct. 27, 1920. Casings; dynamos and motors; cooling and ventilating.-The casing of a dynamo-electric machine is made of an elastic material with an unstressed diameter slightly less than the external diameter of the stator, so that when the stator is forced into the casing it will be gripped by the elasticity of the casing. In the form shown, the stator 4 is of the laminated type, the laminations being held together by clamps 8, and the casing 5 is formed of corrugated metal, the summits 9 of the corrugations bearing on the surface of the stator. Notches may be formed in the stator to receive the corrugations. When the stator has been fitted into the casing the ends are machined to fit the end shields 10, 11 which may be secured by bolts 12 screwing into the ends of the clamps 8. The spaces enclosed by the corrugations of the casing may be used as ventilating channels, air being circulated through them and through passages 15 in the rotor by fan vanes 14.
GB30425/20A 1919-08-15 1920-10-27 Improvements in or relating to dynamo electric machines and method of constructing the same Expired GB177827A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US323855A US1360482A (en) 1919-08-15 1919-09-15 Dynamo-electric machine
FR522820A FR522820A (en) 1919-08-15 1920-08-24 Improvements in electric dynamo machines and improved method of construction
GB30425/20A GB177827A (en) 1919-08-15 1920-10-27 Improvements in or relating to dynamo electric machines and method of constructing the same
DEW56608D DE388676C (en) 1919-08-15 1920-11-03 Device for holding the stand of dynamo-electric machines

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US388676XA 1919-08-15 1919-08-15
US323855A US1360482A (en) 1919-08-15 1919-09-15 Dynamo-electric machine
GB30425/20A GB177827A (en) 1919-08-15 1920-10-27 Improvements in or relating to dynamo electric machines and method of constructing the same

Publications (1)

Publication Number Publication Date
GB177827A true GB177827A (en) 1922-03-27

Family

ID=27258894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30425/20A Expired GB177827A (en) 1919-08-15 1920-10-27 Improvements in or relating to dynamo electric machines and method of constructing the same

Country Status (1)

Country Link
GB (1) GB177827A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988007284A1 (en) * 1987-03-07 1988-09-22 Robert Bosch Gmbh Process for fastening the stator package of an electric generator and electric generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988007284A1 (en) * 1987-03-07 1988-09-22 Robert Bosch Gmbh Process for fastening the stator package of an electric generator and electric generator

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