FR2708803A1 - Rotating jacketed machine. - Google Patents

Rotating jacketed machine.

Info

Publication number
FR2708803A1
FR2708803A1 FR9309455A FR9309455A FR2708803A1 FR 2708803 A1 FR2708803 A1 FR 2708803A1 FR 9309455 A FR9309455 A FR 9309455A FR 9309455 A FR9309455 A FR 9309455A FR 2708803 A1 FR2708803 A1 FR 2708803A1
Authority
FR
France
Prior art keywords
shims
machine
bore
rotating
jacket
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
FR9309455A
Other languages
French (fr)
Other versions
FR2708803B1 (en
Inventor
Pommelet Herve
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.)
Jeumont Industrie
Original Assignee
Jeumont Industrie
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 Jeumont Industrie filed Critical Jeumont Industrie
Priority to FR9309455A priority Critical patent/FR2708803B1/en
Priority to NO942797A priority patent/NO307536B1/en
Priority to GB9415514A priority patent/GB2282012B/en
Publication of FR2708803A1 publication Critical patent/FR2708803A1/en
Application granted granted Critical
Publication of FR2708803B1 publication Critical patent/FR2708803B1/en
Priority to US08/690,727 priority patent/US5854525A/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H02K3/487—Slot-closing devices
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

L'invention concerne une machine tournante dont l'alésage statorique (2) est destiné à recevoir une chemise (8), le stator (1) de ladite machine comprenant des bobines (3) maintenues dans des encoches et des cales (6) de fermeture d'encoche, caractérisée en ce que des moyens élastiques (9) sont prévus entre les bobines (3) et lesdites cales (6), lesdites cales (6) étant en saillie par rapport audit alésage (2) et ladite chemise (8) étant maintenue élastiquement dans l'alésage par la pression exercée sur elle par lesdites cales (6).The invention relates to a rotating machine whose stator bore (2) is intended to receive a jacket (8), the stator (1) of said machine comprising coils (3) held in notches and shims (6) of notch closure, characterized in that elastic means (9) are provided between the coils (3) and said shims (6), said shims (6) projecting from said bore (2) and said jacket (8 ) being held resiliently in the bore by the pressure exerted on it by said shims (6).

FR9309455A 1993-07-30 1993-07-30 Rotating jacketed machine. Expired - Fee Related FR2708803B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9309455A FR2708803B1 (en) 1993-07-30 1993-07-30 Rotating jacketed machine.
NO942797A NO307536B1 (en) 1993-07-30 1994-07-27 Rotary machine
GB9415514A GB2282012B (en) 1993-07-30 1994-08-01 Jacketed rotary machine
US08/690,727 US5854525A (en) 1993-07-30 1996-07-31 Jacketed rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9309455A FR2708803B1 (en) 1993-07-30 1993-07-30 Rotating jacketed machine.

Publications (2)

Publication Number Publication Date
FR2708803A1 true FR2708803A1 (en) 1995-02-10
FR2708803B1 FR2708803B1 (en) 1995-10-20

Family

ID=9449834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9309455A Expired - Fee Related FR2708803B1 (en) 1993-07-30 1993-07-30 Rotating jacketed machine.

Country Status (3)

Country Link
FR (1) FR2708803B1 (en)
GB (1) GB2282012B (en)
NO (1) NO307536B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008142024A1 (en) * 2007-05-18 2008-11-27 Abb Research Ltd Method for securing winding bars in grooves of electric motors or generators

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19533513A1 (en) * 1995-08-29 1997-03-06 Siemens Ag Rotary electrical machine with tight fixture of windings in rotor or stator slots
GB2386259A (en) * 2002-03-08 2003-09-10 Rolls Royce Plc A liner for a fluid-cooled stator
US8415854B2 (en) * 2008-07-28 2013-04-09 Direct Drive Systems, Inc. Stator for an electric machine
DE102018130475A1 (en) 2018-11-30 2020-06-04 Valeo Siemens Eautomotive Germany Gmbh Rotor with a winding for an electrical machine
US11936263B2 (en) 2019-07-17 2024-03-19 Schaeffler Technologies AG & Co. KG Stator assembly and stator for motor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2087127A5 (en) * 1970-05-05 1971-12-31 Brissonneau & Lotz Sheathed electric motors etc - enclosed in stable resins and ceramics for use in aggressive environments
FR2241902A1 (en) * 1973-08-20 1975-03-21 Loher Gmbh Sheet-metal supports for pumps without stuffing-box - with winding-space for reinforcement-sockets fixed low and sheet-metal bundle stiffened
US3976901A (en) * 1973-11-05 1976-08-24 Bbc Brown Boveri & Company Limited Winding slot closure for rotary electric machines
JPS54142502A (en) * 1978-04-28 1979-11-06 Toshiba Corp Rotor for electrical rotary machine
CA1095108A (en) * 1977-12-22 1981-02-03 James H. Ferguson Insulating transverse slot spring for dynamoelectric machine
DE3241410A1 (en) * 1982-06-23 1983-12-29 Micafil AG, 8048 Zürich Method for fixing windings by means of pretensioned slot closure parts, and a device for carrying out the method
GB2204743A (en) * 1987-05-14 1988-11-16 Le Proizv Elektro Mashinostroi Rotor of a cryogenic dynamoelectric machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633278C3 (en) * 1976-07-23 1979-04-12 Kraftwerk Union Ag, 4330 Muelheim Arrangement for tensioning a stator winding arranged in the air gap of a synchronous generator
US4146809A (en) * 1977-09-15 1979-03-27 Westinghouse Electric Corp. Sleeve for a rotor of a dynamoelectric machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2087127A5 (en) * 1970-05-05 1971-12-31 Brissonneau & Lotz Sheathed electric motors etc - enclosed in stable resins and ceramics for use in aggressive environments
FR2241902A1 (en) * 1973-08-20 1975-03-21 Loher Gmbh Sheet-metal supports for pumps without stuffing-box - with winding-space for reinforcement-sockets fixed low and sheet-metal bundle stiffened
US3976901A (en) * 1973-11-05 1976-08-24 Bbc Brown Boveri & Company Limited Winding slot closure for rotary electric machines
CA1095108A (en) * 1977-12-22 1981-02-03 James H. Ferguson Insulating transverse slot spring for dynamoelectric machine
JPS54142502A (en) * 1978-04-28 1979-11-06 Toshiba Corp Rotor for electrical rotary machine
DE3241410A1 (en) * 1982-06-23 1983-12-29 Micafil AG, 8048 Zürich Method for fixing windings by means of pretensioned slot closure parts, and a device for carrying out the method
GB2204743A (en) * 1987-05-14 1988-11-16 Le Proizv Elektro Mashinostroi Rotor of a cryogenic dynamoelectric machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 4, no. 1 (E - 163) 8 January 1980 (1980-01-08) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008142024A1 (en) * 2007-05-18 2008-11-27 Abb Research Ltd Method for securing winding bars in grooves of electric motors or generators
WO2008141467A1 (en) * 2007-05-18 2008-11-27 Abb Research Ltd Method for securing winding bars in grooves of electric motors or generators

Also Published As

Publication number Publication date
NO942797D0 (en) 1994-07-27
GB2282012B (en) 1997-02-26
NO942797L (en) 1995-01-31
GB9415514D0 (en) 1994-09-21
FR2708803B1 (en) 1995-10-20
NO307536B1 (en) 2000-04-17
GB2282012A (en) 1995-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse