WO2001082453A3 - Electric motor assembly - Google Patents

Electric motor assembly Download PDF

Info

Publication number
WO2001082453A3
WO2001082453A3 PCT/US2001/040576 US0140576W WO0182453A3 WO 2001082453 A3 WO2001082453 A3 WO 2001082453A3 US 0140576 W US0140576 W US 0140576W WO 0182453 A3 WO0182453 A3 WO 0182453A3
Authority
WO
WIPO (PCT)
Prior art keywords
electric motor
motor assembly
stator
brush
magnetic fields
Prior art date
Application number
PCT/US2001/040576
Other languages
French (fr)
Other versions
WO2001082453A2 (en
Inventor
Chaz Haba
Original Assignee
Chaz Haba
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 Chaz Haba filed Critical Chaz Haba
Priority to AU2001259798A priority Critical patent/AU2001259798A1/en
Publication of WO2001082453A2 publication Critical patent/WO2001082453A2/en
Publication of WO2001082453A3 publication Critical patent/WO2001082453A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K27/00—AC commutator motors or generators having mechanical commutator
    • H02K27/22—AC commutator motors or generators having mechanical commutator having means for improving commutation, e.g. auxiliary fields, double windings, double brushes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/10—Arrangements of brushes or commutators specially adapted for improving commutation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)

Abstract

A motor (10) which includes a stator, a selectively movable rotor (20), and several brushes (26, 28). The stator generates several magnetic fields and each brush (26, 28) contacts the rotor (20) only when each brush (26, 28) respectively receives only one of the several magnetic fields which are generated from the stator.
PCT/US2001/040576 2000-04-21 2001-04-20 Electric motor assembly WO2001082453A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001259798A AU2001259798A1 (en) 2000-04-21 2001-04-20 Electric motor assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55706000A 2000-04-21 2000-04-21
US09/557,060 2000-04-21

Publications (2)

Publication Number Publication Date
WO2001082453A2 WO2001082453A2 (en) 2001-11-01
WO2001082453A3 true WO2001082453A3 (en) 2002-01-31

Family

ID=24223904

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/040576 WO2001082453A2 (en) 2000-04-21 2001-04-20 Electric motor assembly

Country Status (2)

Country Link
AU (1) AU2001259798A1 (en)
WO (1) WO2001082453A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182455A (en) * 1982-04-15 1983-10-25 Mitsubishi Electric Corp Direct current machine
JPS60216740A (en) * 1984-04-10 1985-10-30 Ricoh Co Ltd Motor with brush
US5083055A (en) * 1990-12-17 1992-01-21 General Electric Company Notched carbon brush for rotating electric machines
JPH09172756A (en) * 1995-12-19 1997-06-30 Denso Corp Starter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182455A (en) * 1982-04-15 1983-10-25 Mitsubishi Electric Corp Direct current machine
JPS60216740A (en) * 1984-04-10 1985-10-30 Ricoh Co Ltd Motor with brush
US5083055A (en) * 1990-12-17 1992-01-21 General Electric Company Notched carbon brush for rotating electric machines
JPH09172756A (en) * 1995-12-19 1997-06-30 Denso Corp Starter

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 021 (E - 224) 28 January 1984 (1984-01-28) *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 065 (E - 388) 14 March 1986 (1986-03-14) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 10 31 October 1997 (1997-10-31) *

Also Published As

Publication number Publication date
AU2001259798A1 (en) 2001-11-07
WO2001082453A2 (en) 2001-11-01

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