DE528381C - Electric machine with radial air ducts in the runner and stand - Google Patents

Electric machine with radial air ducts in the runner and stand

Info

Publication number
DE528381C
DE528381C DES77519D DES0077519D DE528381C DE 528381 C DE528381 C DE 528381C DE S77519 D DES77519 D DE S77519D DE S0077519 D DES0077519 D DE S0077519D DE 528381 C DE528381 C DE 528381C
Authority
DE
Germany
Prior art keywords
stand
air ducts
radial air
runner
electric machine
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
DES77519D
Other languages
German (de)
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
Publication date
Priority to DES77519D priority Critical patent/DE528381C/en
Application granted granted Critical
Publication of DE528381C publication Critical patent/DE528381C/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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • 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
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (2)

Patentansprüche:Patent claims: 1. Elektrische Maschine mit radialen Luftkanälen im Läufer und Ständer, dadurch gekennzeichnet, daß die Luftkanäle an den Luftaustrittsstellen allmählich erweitert sind.1. Electrical machine with radial air ducts in the rotor and stator, thereby characterized in that the air channels gradually widened at the air outlet points are. 2. Elektrische Maschine nach Anspruch i, dadurch gekennzeichnet, daß die radialen Luftkanäle des Ständers auch an den Lufteintrittsstellen am Luftschlitz erweitert sind.2. Electrical machine according to claim i, characterized in that the radial air ducts of the stand also at the air inlet points on the air slot are expanded. *) Von dem Patentsucher ist als der Erfinder angegeben worden:*) The patent seeker stated as the inventor: Dr.-lng. e. h. Morit\ Schenkel in Berlin-Charlottenburg.Dr.-lng. e. H. Morit \ Schenkel in Berlin-Charlottenburg.
DES77519D Electric machine with radial air ducts in the runner and stand Expired DE528381C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES77519D DE528381C (en) Electric machine with radial air ducts in the runner and stand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES77519D DE528381C (en) Electric machine with radial air ducts in the runner and stand

Publications (1)

Publication Number Publication Date
DE528381C true DE528381C (en) 1931-06-30

Family

ID=7506859

Family Applications (1)

Application Number Title Priority Date Filing Date
DES77519D Expired DE528381C (en) Electric machine with radial air ducts in the runner and stand

Country Status (1)

Country Link
DE (1) DE528381C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952112C (en) * 1936-12-04 1956-11-08 Aeg Electric machine with spacer bars set back from the air gap in the radial air channels of the stand and runner
WO2004093292A3 (en) * 2003-04-16 2005-03-03 Siemens Ag Electric machine provided with cooled metal stacks and windings of the stator rotor thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952112C (en) * 1936-12-04 1956-11-08 Aeg Electric machine with spacer bars set back from the air gap in the radial air channels of the stand and runner
WO2004093292A3 (en) * 2003-04-16 2005-03-03 Siemens Ag Electric machine provided with cooled metal stacks and windings of the stator rotor thereof
US7411323B2 (en) 2003-04-16 2008-08-12 Siemens Aktiengesellschaft Electrical machine having cooled laminated stator and rotor cores and windings

Similar Documents

Publication Publication Date Title
DE528381C (en) Electric machine with radial air ducts in the runner and stand
ES268230A1 (en) Electrical generator and devices for supplying electric current to lighting, air-conditioning and other apparatus
GB1007103A (en) Waterwheel driver dynamoelectric machine rotor
GB573773A (en) Improvements in or relating to electric motors
GB385899A (en) Improvements in and relating to electric motors
DE890090C (en) Electric machine
DE637083C (en) Electric machine
DE660032C (en) Runner with grooved surface for electrical machines
DE1438370A1 (en) DC motor with axial air gap
GB387961A (en) Improved method of and means for ventilating the stators of dynamo-electric machines
GB359207A (en) Improvements in or relating to electric motors
DE638274C (en) Synchronous machine of salient pole type with exciter winding to be split for asynchronous operation and rotating protective resistors
DE696414C (en) Self-regulating electrodynamic transmission
DE527783C (en) Single-phase shunt collector motor fed by a three-phase network
DE542532C (en) Arrangement for influencing the speed characteristics of asynchronous machines
DE627612C (en) Procedure for braking three-phase shunt motors
GB388100A (en) Improvements in squirrel cage rotors for induction motors subjected to axial vibration
DE405642C (en) Cooling device for pole cores split in the axial plane or parallel to it on runners of electrical machines
DE656276C (en) Short-circuit rotor for self-starting synchronous motors
DE946463C (en) Electric braking of asynchronous motors
DE761660C (en) Electric machine with encapsulation of the collector or the slip rings
DE646782C (en) Device for changing the number of poles in three-phase windings
GB738803A (en) Improvements relating to dynamo electric machines
DE652094C (en) Device for changing the number of poles in three-phase windings
DE873275C (en) Electric machine with squirrel cage