CH642788A5 - Buerstenanordnung an einer dynamoelektrischen maschine. - Google Patents

Buerstenanordnung an einer dynamoelektrischen maschine. Download PDF

Info

Publication number: CH642788A5
Authority: CH; Switzerland
Prior art keywords: brush; brushes; arrangement according; wear; brush arrangement
Prior art date: 1977-09-30

Application number

CH1017278A

Other languages

German (de)

English (en)

Inventor

Leslie J Johnson

Lawrence E Moberly

Original Assignee

Westinghouse Electric 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.)

1977-09-30

Filing date

1978-09-29

Publication date

1984-04-30

1978-07-26 Priority claimed from US05/928,116 external-priority patent/US4241271A/en

1978-09-29 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1984-04-30 Publication of CH642788A5 publication Critical patent/CH642788A5/de

Links

OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 45
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 30
239000000463 material Substances 0.000 claims description 30
229910002804 graphite Inorganic materials 0.000 claims description 22
239000010439 graphite Substances 0.000 claims description 22
239000002184 metal Substances 0.000 claims description 22
229910052751 metal Inorganic materials 0.000 claims description 22
239000000654 additive Substances 0.000 claims description 21
229930195733 hydrocarbon Natural products 0.000 claims description 17
150000002430 hydrocarbons Chemical class 0.000 claims description 17
229910002092 carbon dioxide Inorganic materials 0.000 claims description 15
239000001569 carbon dioxide Substances 0.000 claims description 15
239000004215 Carbon black (E152) Substances 0.000 claims description 12
125000004432 carbon atom Chemical group C* 0.000 claims description 10
229910052799 carbon Inorganic materials 0.000 claims description 9
230000000996 additive effect Effects 0.000 claims description 8
238000001816 cooling Methods 0.000 claims description 8
239000002826 coolant Substances 0.000 claims description 6
NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 claims description 6
239000000203 mixture Substances 0.000 claims description 6
150000001299 aldehydes Chemical class 0.000 claims description 3
150000002576 ketones Chemical class 0.000 claims description 3
239000000126 substance Substances 0.000 claims description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 claims description 2
239000007789 gas Substances 0.000 description 30
239000010949 copper Substances 0.000 description 25
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 21
229910052802 copper Inorganic materials 0.000 description 17
239000003570 air Substances 0.000 description 16
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 13
238000012360 testing method Methods 0.000 description 13
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 8
229910052709 silver Inorganic materials 0.000 description 8
239000004332 silver Substances 0.000 description 8
229910000831 Steel Inorganic materials 0.000 description 7
239000010959 steel Substances 0.000 description 7
230000005540 biological transmission Effects 0.000 description 6
229910000881 Cu alloy Inorganic materials 0.000 description 5
238000013461 design Methods 0.000 description 5
229910052759 nickel Inorganic materials 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
239000011701 zinc Substances 0.000 description 5
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
230000009471 action Effects 0.000 description 4
230000000712 assembly Effects 0.000 description 4
238000000429 assembly Methods 0.000 description 4
239000004020 conductor Substances 0.000 description 4
ZAJNGDIORYACQU-UHFFFAOYSA-N decan-2-one Chemical compound CCCCCCCCC(C)=O ZAJNGDIORYACQU-UHFFFAOYSA-N 0.000 description 4
238000010410 dusting Methods 0.000 description 4
230000000694 effects Effects 0.000 description 4
DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 4
230000001590 oxidative effect Effects 0.000 description 4
229910000906 Bronze Inorganic materials 0.000 description 3
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
239000010974 bronze Substances 0.000 description 3
230000001680 brushing effect Effects 0.000 description 3
238000010276 construction Methods 0.000 description 3
KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 3
KSMVZQYAVGTKIV-UHFFFAOYSA-N decanal Chemical compound CCCCCCCCCC=O KSMVZQYAVGTKIV-UHFFFAOYSA-N 0.000 description 3
CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 3
239000002699 waste material Substances 0.000 description 3
229910052725 zinc Inorganic materials 0.000 description 3
BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 2
229910018503 SF6 Inorganic materials 0.000 description 2
238000005299 abrasion Methods 0.000 description 2
150000001335 aliphatic alkanes Chemical class 0.000 description 2
229910052786 argon Inorganic materials 0.000 description 2
MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
238000003795 desorption Methods 0.000 description 2
SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
239000000428 dust Substances 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
230000006870 function Effects 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
230000006872 improvement Effects 0.000 description 2
239000011261 inert gas Substances 0.000 description 2
238000011835 investigation Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
238000005461 lubrication Methods 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 2
229960000909 sulfur hexafluoride Drugs 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
229910000792 Monel Inorganic materials 0.000 description 1
229910000990 Ni alloy Inorganic materials 0.000 description 1
-1 OHi6 Chemical compound 0.000 description 1
229910001315 Tool steel Inorganic materials 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
239000012080 ambient air Substances 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000005587 bubbling Effects 0.000 description 1
239000003990 capacitor Substances 0.000 description 1
239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000012790 confirmation Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000008021 deposition Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
230000005611 electricity Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
230000005284 excitation Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000007770 graphite material Substances 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
238000000034 method Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000000843 powder Substances 0.000 description 1
230000008569 process Effects 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000005245 sintering Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
230000001360 synchronised effect Effects 0.000 description 1
238000012546 transfer Methods 0.000 description 1
238000004804 winding Methods 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/46—Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing
- H01R39/48—Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing by air blast; by surrounding collector with non-conducting liquid or gas
- 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
- H02K13/003—Structural associations of slip-rings
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/28—Cooling of commutators, slip-rings or brushes e.g. by ventilating

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Motor Or Generator Current Collectors (AREA)

CH1017278A 1977-09-30 1978-09-29 Buerstenanordnung an einer dynamoelektrischen maschine. CH642788A5 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US83818177A	1977-09-30	1977-09-30
US05/928,116 US4241271A (en)	1978-07-26	1978-07-26	Solid brush current collection system

Publications (1)

Publication Number	Publication Date
CH642788A5 true CH642788A5 (de)	1984-04-30

Family

ID=27126005

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1017278A CH642788A5 (de)	1977-09-30	1978-09-29	Buerstenanordnung an einer dynamoelektrischen maschine.

Country Status (10)

Country	Link
JP (1)	JPS5457604A (es)
CA (1)	CA1123881A (es)
CH (1)	CH642788A5 (es)
DE (1)	DE2841242A1 (es)
ES (1)	ES473791A1 (es)
FR (1)	FR2404938A1 (es)
GB (1)	GB2005483A (es)
IT (1)	IT1104085B (es)
NL (1)	NL7809770A (es)
SE (1)	SE7810235L (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112840539A (zh) *	2019-01-14	2021-05-25	宝马股份公司	用于电流激励的电机的滑环系统的被动冷却的刷模块、电机和机动车

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4277708A (en) *	1979-06-25	1981-07-07	Westinghouse Electric Corp.	Environment and brushes for high-current rotating electrical machinery
US4329004A (en) *	1980-05-12	1982-05-11	Litton Systems, Inc.	Gas filled high voltage slip ring assembly
JPS59213260A (ja) *	1983-05-17	1984-12-03	Matsushita Electric Ind Co Ltd	小型モ−タ
JPS59213261A (ja) *	1983-05-17	1984-12-03	Matsushita Electric Ind Co Ltd	小型モ−タ
EP0209617B1 (en) *	1985-07-25	1992-01-29	Matsushita Electric Industrial Co., Ltd.	Small-size motor
JPH02285958A (ja) *	1989-04-24	1990-11-26	Sumitomo Heavy Ind Ltd	水冷集電ブラシを有する超電導電動機
JPH09107660A (ja) *	1995-10-07	1997-04-22	Mabuchi Motor Co Ltd	小型モータ
JP2017070175A (ja) *	2015-10-02	2017-04-06	マブチモーター株式会社	Ｄｃモータ、車両用ドアロック装置およびクリーニング方法
FR3095902B1 (fr) *	2019-05-09	2021-06-04	Euro Techniques Ind	Dispositif joint tournant électrique configuré pour équiper une installation d’exploitation de fluides, notamment sur une plateforme offshore

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB325287A (en) *	1928-11-17	1930-02-17	Morgan Crucible Co	Improvements in or relating to brushes for use in dynamoelectric machines, electric motors and the like, and to processes for the manufacture thereof
JPS4213046Y1 (es) *	1964-05-13	1967-07-25
GB1274755A (en) *	1969-03-25	1972-05-17	Int Research & Dev Co Ltd	Improvements in and relating to dynamo-electric machines

1978
- 1978-09-15 GB GB7836989A patent/GB2005483A/en not_active Withdrawn
- 1978-09-22 DE DE19782841242 patent/DE2841242A1/de not_active Withdrawn
- 1978-09-26 JP JP11755078A patent/JPS5457604A/ja active Pending
- 1978-09-27 CA CA312,203A patent/CA1123881A/en not_active Expired
- 1978-09-27 NL NL7809770A patent/NL7809770A/xx not_active Application Discontinuation
- 1978-09-28 FR FR7827776A patent/FR2404938A1/fr active Granted
- 1978-09-29 CH CH1017278A patent/CH642788A5/de not_active IP Right Cessation
- 1978-09-29 ES ES473791A patent/ES473791A1/es not_active Expired
- 1978-09-29 SE SE7810235A patent/SE7810235L/xx unknown
- 1978-09-29 IT IT41648/78A patent/IT1104085B/it active

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112840539A (zh) *	2019-01-14	2021-05-25	宝马股份公司	用于电流激励的电机的滑环系统的被动冷却的刷模块、电机和机动车
CN112840539B (zh) *	2019-01-14	2024-04-26	宝马股份公司	用于电流激励的电机的滑环系统的刷模块、电机和机动车

Also Published As

Publication number	Publication date
IT1104085B (it)	1985-10-14
FR2404938A1 (fr)	1979-04-27
NL7809770A (nl)	1979-04-03
FR2404938B1 (es)	1983-10-28
ES473791A1 (es)	1979-10-16
DE2841242A1 (de)	1979-04-12
GB2005483A (en)	1979-04-19
CA1123881A (en)	1982-05-18
IT7841648A0 (it)	1978-09-29
SE7810235L (sv)	1979-05-17
JPS5457604A (en)	1979-05-09

Legal Events

Date	Code	Title	Description
1987-05-29	PL	Patent ceased
2024-10-31	PL	Patent ceased

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DE4025367C2 (de)	1994-01-13	Metallgefüllte Kohlebürste für einen Kleinmotor
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EP0666247B1 (de)	1998-04-08	Metallimprägnierter Kohlenstoff- oder Graphit-Werkstoff
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