CA1051964A - Systeme d'entrainement de machine dynamoelectrique, a aiments et refroidi par air - Google Patents

Systeme d'entrainement de machine dynamoelectrique, a aiments et refroidi par air

Info

Publication number
CA1051964A
CA1051964A CA288,653A CA288653A CA1051964A CA 1051964 A CA1051964 A CA 1051964A CA 288653 A CA288653 A CA 288653A CA 1051964 A CA1051964 A CA 1051964A
Authority
CA
Canada
Prior art keywords
shaft
vessel
barrier
gas barrier
housing
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
CA288,653A
Other languages
English (en)
Inventor
El-Sayed M. Marzouk
Patrick M. Taiani
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.)
Nova Scotia Research Foundation Corp
Original Assignee
Nova Scotia Research Foundation 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 Nova Scotia Research Foundation Corp filed Critical Nova Scotia Research Foundation Corp
Priority to CA288,653A priority Critical patent/CA1051964A/fr
Application granted granted Critical
Publication of CA1051964A publication Critical patent/CA1051964A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/026—Units comprising pumps and their driving means with a magnetic coupling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
CA288,653A 1977-10-13 1977-10-13 Systeme d'entrainement de machine dynamoelectrique, a aiments et refroidi par air Expired CA1051964A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA288,653A CA1051964A (fr) 1977-10-13 1977-10-13 Systeme d'entrainement de machine dynamoelectrique, a aiments et refroidi par air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA288,653A CA1051964A (fr) 1977-10-13 1977-10-13 Systeme d'entrainement de machine dynamoelectrique, a aiments et refroidi par air

Publications (1)

Publication Number Publication Date
CA1051964A true CA1051964A (fr) 1979-04-03

Family

ID=4109757

Family Applications (1)

Application Number Title Priority Date Filing Date
CA288,653A Expired CA1051964A (fr) 1977-10-13 1977-10-13 Systeme d'entrainement de machine dynamoelectrique, a aiments et refroidi par air

Country Status (1)

Country Link
CA (1) CA1051964A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3136133A1 (de) * 1981-09-11 1983-04-07 Nova Scotia Research Foundation Corp., Dartmouth, Nova Scotia Magnetische kupplung
US4396849A (en) * 1980-05-02 1983-08-02 Nova Scotia Research Foundation Corporation Synchronous magnetic drive assembly with laminated barrier
FR2780757A1 (fr) * 1998-07-03 2000-01-07 Sanden Corp Embrayage electromagnetique a rayonnement d'evacuation de chaleur ameliore, et compresseur contenant cet embrayage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396849A (en) * 1980-05-02 1983-08-02 Nova Scotia Research Foundation Corporation Synchronous magnetic drive assembly with laminated barrier
DE3136133A1 (de) * 1981-09-11 1983-04-07 Nova Scotia Research Foundation Corp., Dartmouth, Nova Scotia Magnetische kupplung
FR2780757A1 (fr) * 1998-07-03 2000-01-07 Sanden Corp Embrayage electromagnetique a rayonnement d'evacuation de chaleur ameliore, et compresseur contenant cet embrayage

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