CA1046568A - Commutateur pour machine a courant continu - Google Patents

Commutateur pour machine a courant continu

Info

Publication number: CA1046568A
Authority: CA; Canada
Prior art keywords: rotor; commutator bars; brush; roller; stator
Prior art date: 1974-08-30
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

CA297,287A

Other languages

English (en)

Inventor

Samuel Noodleman

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.)

Kollmorgen Corp

Original Assignee

Kollmorgen Corp

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.)

1974-08-30

Filing date

1978-02-20

Publication date

1979-01-16

1974-08-30 Priority claimed from US05/502,213 external-priority patent/US3937993A/en

1975-05-09 Priority claimed from US05/576,125 external-priority patent/US3991331A/en

1975-06-16 Priority claimed from US05/586,909 external-priority patent/US3979821A/en

1975-08-29 Priority claimed from CA234,456A external-priority patent/CA1035403A/fr

1978-02-20 Application filed by Kollmorgen Corp filed Critical Kollmorgen Corp

1979-01-16 Application granted granted Critical

1979-01-16 Publication of CA1046568A publication Critical patent/CA1046568A/fr

Status Expired legal-status Critical Current

Links

230000000295 complement effect Effects 0.000 claims abstract description 5
230000008878 coupling Effects 0.000 claims abstract description 5
238000010168 coupling process Methods 0.000 claims abstract description 5
238000005859 coupling reaction Methods 0.000 claims abstract description 5
230000000712 assembly Effects 0.000 claims description 18
238000000429 assembly Methods 0.000 claims description 18
230000005291 magnetic effect Effects 0.000 claims description 17
238000004804 winding Methods 0.000 claims description 8
238000007664 blowing Methods 0.000 claims description 2
229910052761 rare earth metal Inorganic materials 0.000 description 35
150000002910 rare earth metals Chemical class 0.000 description 34
239000000463 material Substances 0.000 description 32
238000003475 lamination Methods 0.000 description 15
239000004020 conductor Substances 0.000 description 11
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
230000004907 flux Effects 0.000 description 8
230000005415 magnetization Effects 0.000 description 6
230000000694 effects Effects 0.000 description 5
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
229910052782 aluminium Inorganic materials 0.000 description 4
238000005266 casting Methods 0.000 description 4
229910052742 iron Inorganic materials 0.000 description 4
239000000428 dust Substances 0.000 description 3
239000002245 particle Substances 0.000 description 3
229910000881 Cu alloy Inorganic materials 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
230000009471 action Effects 0.000 description 2
DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000011065 in-situ storage Methods 0.000 description 2
239000011810 insulating material Substances 0.000 description 2
229920000136 polysorbate Polymers 0.000 description 2
238000005096 rolling process Methods 0.000 description 2
239000010959 steel Substances 0.000 description 2
229910001158 Alnico 8 Inorganic materials 0.000 description 1
241000182988 Assa Species 0.000 description 1
241000905957 Channa melasoma Species 0.000 description 1
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000007667 floating Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
229910000765 intermetallic Inorganic materials 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
230000005389 magnetism Effects 0.000 description 1
230000013011 mating Effects 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000000034 method Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
BALXUFOVQVENIU-KXNXZCPBSA-N pseudoephedrine hydrochloride Chemical compound [H+].[Cl-].CN[C@@H](C)[C@@H](O)C1=CC=CC=C1 BALXUFOVQVENIU-KXNXZCPBSA-N 0.000 description 1
238000009877 rendering Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000011435 rock Substances 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000005476 soldering Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1

Landscapes

Dc Machiner (AREA)

CA297,287A 1974-08-30 1978-02-20 Commutateur pour machine a courant continu Expired CA1046568A (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US05/502,213 US3937993A (en)	1974-05-20	1974-08-30	Commutating structure for DC machines
US05/576,125 US3991331A (en)	1973-07-30	1975-05-09	Commutating structure for DC machines
US05/586,909 US3979821A (en)	1975-05-09	1975-06-16	Method of manufacturing rare earth permanent magnet rotor
CA234,456A CA1035403A (fr)	1974-08-30	1975-08-29	Rotor a aimant permanent en terre rare et methode de fabrication

Publications (1)

Publication Number	Publication Date
CA1046568A true CA1046568A (fr)	1979-01-16

Family

ID=27425862

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA297,287A Expired CA1046568A (fr)	1974-08-30	1978-02-20	Commutateur pour machine a courant continu

Country Status (1)

Country	Link
CA (1)	CA1046568A (fr)

1978
- 1978-02-20 CA CA297,287A patent/CA1046568A/fr not_active Expired

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