FR2238270A1 - Motor has axially parallel rods through stator packet - and stepped rod ends acting as locators for housing halves - Google Patents

Motor has axially parallel rods through stator packet - and stepped rod ends acting as locators for housing halves

Info

Publication number
FR2238270A1
FR2238270A1 FR7425785A FR7425785A FR2238270A1 FR 2238270 A1 FR2238270 A1 FR 2238270A1 FR 7425785 A FR7425785 A FR 7425785A FR 7425785 A FR7425785 A FR 7425785A FR 2238270 A1 FR2238270 A1 FR 2238270A1
Authority
FR
France
Prior art keywords
motor
housing halves
stator packet
axially parallel
locators
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
FR7425785A
Other languages
French (fr)
Other versions
FR2238270B1 (en
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.)
IB MEI SpA
Original Assignee
IB MEI SpA
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 IB MEI SpA filed Critical IB MEI SpA
Publication of FR2238270A1 publication Critical patent/FR2238270A1/en
Application granted granted Critical
Publication of FR2238270B1 publication Critical patent/FR2238270B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H02K5/15—Mounting arrangements for bearing-shields or end plates
    • 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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

The motor has rods passing axially parallel through the laminar stator packet just beyond the region occupied by the windings. The rods are of non-ferromagnetic material and their ends have larger diameters than their shafts so that they form circular flanges on the outside ends of the stator packet. The rods are formed by injection moulding plastic into holes bored in the stator packet. The end flanges have steps set into one edge to accept and locate the ends of the motor housing halves. The housing halves are bolted together externally.
FR7425785A 1973-07-17 1974-07-16 Motor has axially parallel rods through stator packet - and stepped rod ends acting as locators for housing halves Granted FR2238270A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6913873A IT991782B (en) 1973-07-17 1973-07-17 ELECTRIC MOTOR

Publications (2)

Publication Number Publication Date
FR2238270A1 true FR2238270A1 (en) 1975-02-14
FR2238270B1 FR2238270B1 (en) 1976-10-22

Family

ID=11311425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7425785A Granted FR2238270A1 (en) 1973-07-17 1974-07-16 Motor has axially parallel rods through stator packet - and stepped rod ends acting as locators for housing halves

Country Status (4)

Country Link
DE (1) DE2422776A1 (en)
ES (1) ES426876A1 (en)
FR (1) FR2238270A1 (en)
IT (1) IT991782B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463991A1 (en) * 1979-08-17 1981-02-27 Danfoss As Brushless permanent magnet electric motor - has stator coil embedded in synthetic resin stator contg. circumferential ridge clamped between casing end pieces(DK 23.3.81)
FR2598044A1 (en) * 1986-03-15 1987-10-30 Bosch Gmbh Robert Device for decreasing the noise emitted by electric machines, especially by AC current generators of motor vehicles
DE3818195A1 (en) * 1988-05-28 1989-12-07 Asea Brown Boveri SPINDLES WITH ELECTRICAL MOTOR FOR A SPINNING MACHINE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19714784A1 (en) * 1997-04-10 1998-10-22 Danfoss As Compact drive

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463991A1 (en) * 1979-08-17 1981-02-27 Danfoss As Brushless permanent magnet electric motor - has stator coil embedded in synthetic resin stator contg. circumferential ridge clamped between casing end pieces(DK 23.3.81)
FR2598044A1 (en) * 1986-03-15 1987-10-30 Bosch Gmbh Robert Device for decreasing the noise emitted by electric machines, especially by AC current generators of motor vehicles
DE3818195A1 (en) * 1988-05-28 1989-12-07 Asea Brown Boveri SPINDLES WITH ELECTRICAL MOTOR FOR A SPINNING MACHINE

Also Published As

Publication number Publication date
FR2238270B1 (en) 1976-10-22
ES426876A1 (en) 1976-07-16
IT991782B (en) 1975-08-30
DE2422776A1 (en) 1975-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse