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
  • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
  • H02K5/225—Terminal boxes or connection arrangements
• • 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
  • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
• • 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
  • H02K3/52—Fastening salient pole windings or connections thereto
  • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
  • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles

Definitions

• the electric motor is fed by electric current from a power source (not illustrated) , through an electric connector 20 which receives each copper wire from the coils 12 of the stator 10, housing each of said wires in a respective contact cradle (not illustrated) of said electric connector 20, and makes the electric connection of said copper wires of the coils 12 with a wiring electrically connected to the power source of the electric motor.
• the electric motor is mounted inside the usually hermetic shell 1 of the compressor, the winding wires of the coils 12 of the stator 10 are connected to a plug 2 mounted outside the shell 1 of the compressor and which is electrically connected to the stator 10 of the electric motor.
• Each tongue 31 projects from the adjacent end lamination 11a of the lamination stack 11, to be fitted in a respective housing 41 of the lock receiving means 40, as already discussed above.
• the actuation of the lock means 30 in relation to the lock receiving means 40 results in immobilization of said electric connector 20 in relation to the stator 10, preventing relative movements between said parts of electric connector 20 and stator 10, in planes parallel and orthogonal to a plane containing the end lamination 11a of the lamination stack 11 and against which is generally seated said electric connector 20, guaranteeing permanently, the maintenance of the electric connections effected between the electric motor and the electric power source.
• the electric connector 20 is affixed to the stator

Landscapes

• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Motor Or Generator Frames (AREA)
• Compressor (AREA)

Applications Claiming Priority (2)

Publications (2)

Family

ID=38926208

Family Applications (1)

Country Status (2)

Cited By (2)

Citations (5)

• 2006
  • 2006-10-20 BR BRPI0604685 patent/BRPI0604685A/pt not_active Application Discontinuation
• 2007
  • 2007-08-19 WO PCT/BR2007/000281 patent/WO2008046171A2/en active Application Filing

Patent Citations (5)

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