CA2106052A1 - Cooling System - Google Patents

Cooling System

Info

Publication number
CA2106052A1
CA2106052A1 CA2106052A CA2106052A CA2106052A1 CA 2106052 A1 CA2106052 A1 CA 2106052A1 CA 2106052 A CA2106052 A CA 2106052A CA 2106052 A CA2106052 A CA 2106052A CA 2106052 A1 CA2106052 A1 CA 2106052A1
Authority
CA
Canada
Prior art keywords
electric motor
cooling system
stator
designed
shaped rotor
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.)
Granted
Application number
CA2106052A
Other languages
French (fr)
Other versions
CA2106052C (en
Inventor
Robert H. Jones
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 CA002106052A priority Critical patent/CA2106052C/en
Publication of CA2106052A1 publication Critical patent/CA2106052A1/en
Application granted granted Critical
Publication of CA2106052C publication Critical patent/CA2106052C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

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

Abstract

A cooling system for an electric motor is designed to be mounted on an end of the electric motor. The cooling system includes an independently powered electric motor which is designed as an inverted induction motor, in which a ring-shaped rotor rotates about an annular stator. The annular shape of the stator provides a cavity into (and/or through) which the shaft of the electric motor can protrude. The ring shaped rotor is supported and maintained in place about the stator by a bearing-mounted fan.
CA002106052A 1993-09-13 1993-09-13 Cooling system Expired - Lifetime CA2106052C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002106052A CA2106052C (en) 1993-09-13 1993-09-13 Cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002106052A CA2106052C (en) 1993-09-13 1993-09-13 Cooling system

Publications (2)

Publication Number Publication Date
CA2106052A1 true CA2106052A1 (en) 1995-03-14
CA2106052C CA2106052C (en) 1997-08-19

Family

ID=4152306

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002106052A Expired - Lifetime CA2106052C (en) 1993-09-13 1993-09-13 Cooling system

Country Status (1)

Country Link
CA (1) CA2106052C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009050693A1 (en) * 2009-10-26 2011-04-28 Ralph Schelle Electrical machine e.g. generator, cooling method, for use in small hydro electric power plant, involves regulating and/or controlling rotation of axial blowers depending on detected operating temperature of electrical machine

Also Published As

Publication number Publication date
CA2106052C (en) 1997-08-19

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Legal Events

Date Code Title Description
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