GB853245A - Electric motor - Google Patents

Electric motor

Info

Publication number
GB853245A
GB853245A GB32379/57A GB3237957A GB853245A GB 853245 A GB853245 A GB 853245A GB 32379/57 A GB32379/57 A GB 32379/57A GB 3237957 A GB3237957 A GB 3237957A GB 853245 A GB853245 A GB 853245A
Authority
GB
United Kingdom
Prior art keywords
oct
hollow shaft
electric motor
impeller
centrifugal
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
GB32379/57A
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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers 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 Allis Chalmers Corp filed Critical Allis Chalmers Corp
Publication of GB853245A publication Critical patent/GB853245A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating Pumps (AREA)

Abstract

853,245. Centrifugal pumps. ALLIS-CHALMERS MANUFACTURING CO. Oct. 16, 1957 [Oct. 22, 1956], No. 32379/57. Class 110(1). [Also in Group XXXV] A centrifugal pump impeller 84 is mounted on the free end of a driving motor hollow shaft 75 whose sleeve bearing 73 is flushed and lubricated by a by-passed portion of the fluid being pumped, which portion is fed from the highpressure to the low-pressure side of the pump via a conduit 86, the hollow shaft, and a bore 89 in the impeller.
GB32379/57A 1956-10-22 1957-10-16 Electric motor Expired GB853245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US853245XA 1956-10-22 1956-10-22

Publications (1)

Publication Number Publication Date
GB853245A true GB853245A (en) 1960-11-02

Family

ID=22190840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32379/57A Expired GB853245A (en) 1956-10-22 1957-10-16 Electric motor

Country Status (1)

Country Link
GB (1) GB853245A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186544B (en) * 1961-02-21 1965-02-04 Bauknecht Gmbh G Electric motor, the can of which is made of one piece with the bearing cover
DE1188192B (en) * 1962-07-12 1965-03-04 Paul Andre Guinard Electric motor-driven pump unit, the can of which supports the stator
DE2516575A1 (en) * 1975-04-16 1976-10-21 Grundfos As Circulating rotor pump for domestic central heating - has shaft bore capped at pump end for hydraulic balance
WO2007071220A1 (en) 2005-12-22 2007-06-28 Mahle International Gmbh Electric motor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186544B (en) * 1961-02-21 1965-02-04 Bauknecht Gmbh G Electric motor, the can of which is made of one piece with the bearing cover
DE1188192B (en) * 1962-07-12 1965-03-04 Paul Andre Guinard Electric motor-driven pump unit, the can of which supports the stator
DE2516575A1 (en) * 1975-04-16 1976-10-21 Grundfos As Circulating rotor pump for domestic central heating - has shaft bore capped at pump end for hydraulic balance
WO2007071220A1 (en) 2005-12-22 2007-06-28 Mahle International Gmbh Electric motor
US8067864B2 (en) 2005-12-22 2011-11-29 Mahle International Gmbh Electric motor sealing configuration
CN101390274B (en) * 2005-12-22 2011-11-30 马勒国际有限公司 Electric motor

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