DE2138752C3 - Flüssigkeitsgekühlte elektrische Maschine mit einem auf einer Hohlwelle angeordneten Läufer - Google Patents

Flüssigkeitsgekühlte elektrische Maschine mit einem auf einer Hohlwelle angeordneten Läufer

Info

Publication number
DE2138752C3
DE2138752C3 DE2138752A DE2138752A DE2138752C3 DE 2138752 C3 DE2138752 C3 DE 2138752C3 DE 2138752 A DE2138752 A DE 2138752A DE 2138752 A DE2138752 A DE 2138752A DE 2138752 C3 DE2138752 C3 DE 2138752C3
Authority
DE
Germany
Prior art keywords
liquid
defoaming chamber
hollow shaft
defoaming
electrical 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
DE2138752A
Other languages
German (de)
English (en)
Other versions
DE2138752A1 (de
DE2138752B2 (de
Inventor
Peter Shipley Hunt
Raymond Mirfield Sharpe
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of DE2138752A1 publication Critical patent/DE2138752A1/de
Publication of DE2138752B2 publication Critical patent/DE2138752B2/de
Application granted granted Critical
Publication of DE2138752C3 publication Critical patent/DE2138752C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16H—GEARING
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
    • F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
    • F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
DE2138752A 1970-08-05 1971-08-03 Flüssigkeitsgekühlte elektrische Maschine mit einem auf einer Hohlwelle angeordneten Läufer Expired DE2138752C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3777570A GB1358845A (en) 1970-08-05 1970-08-05 Dynamo electric machines

Publications (3)

Publication Number Publication Date
DE2138752A1 DE2138752A1 (de) 1972-02-10
DE2138752B2 DE2138752B2 (de) 1979-09-06
DE2138752C3 true DE2138752C3 (de) 1980-05-14

Family

ID=10398928

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2138752A Expired DE2138752C3 (de) 1970-08-05 1971-08-03 Flüssigkeitsgekühlte elektrische Maschine mit einem auf einer Hohlwelle angeordneten Läufer

Country Status (6)

Country Link
US (1) US3774060A (OSRAM)
CA (1) CA937968A (OSRAM)
DE (1) DE2138752C3 (OSRAM)
FR (1) FR2104024A5 (OSRAM)
GB (1) GB1358845A (OSRAM)
SE (1) SE370826B (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496862A (en) * 1983-08-05 1985-01-29 Sundstrand Corporation High speed generator air vent for air gap
FR2887699B1 (fr) * 2005-06-28 2009-02-06 Valeo Equip Electr Moteur Machine electrique tournante ainsi qu'un vehicule automobile equipe d'au moins une telle machine electrique
DE102024115721A1 (de) * 2024-06-05 2025-12-11 Mahle International Gmbh Motormodul

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145314A (en) * 1961-06-27 1964-08-18 Gen Electric Dynamoelectric machine with liquidcooled excitation supply means
US3318253A (en) * 1965-01-21 1967-05-09 Pall Corp Pumps with heat exchanger for pumping slurries
US3393333A (en) * 1965-10-06 1968-07-16 Gen Electric Generator cooling structure
US3461331A (en) * 1968-02-08 1969-08-12 Rotax Ltd Coil end supports for salient pole rotor
US3480810A (en) * 1968-06-05 1969-11-25 Bendix Corp Oil cooled generator
US3629634A (en) * 1970-07-06 1971-12-21 Gen Motors Corp Conduit arrangement for a liquid-cooled dynamoelectric machine
US3626717A (en) * 1970-08-27 1971-12-14 English Electric Co Ltd Apparatus for conveying a cold fluid to and from a rotatable body

Also Published As

Publication number Publication date
SE370826B (OSRAM) 1974-10-28
DE2138752A1 (de) 1972-02-10
DE2138752B2 (de) 1979-09-06
CA937968A (en) 1973-12-04
US3774060A (en) 1973-11-20
FR2104024A5 (OSRAM) 1972-04-14
GB1358845A (en) 1974-07-03

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee