CS197295B2 - Watertight electric motor and method of making the same - Google Patents

Watertight electric motor and method of making the same Download PDF

Info

Publication number: CS197295B2
Authority: CS; Czechoslovakia
Prior art keywords: stator; plate; electric motor; sleeve; casting
Prior art date: 1976-07-09

Application number

CS774548A

Other languages

Czech (cs)

English (en)

Inventor

Stig Hallerbaeck

Froelunda Vaestra

Leif Lachonius

Ernst Fluege

Guenter Kratz

Original Assignee

Skf Ab

Bauknecht Gmbh G

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.)

1976-07-09

Filing date

1977-07-07

Publication date

1980-04-30

1977-07-07 Application filed by Skf Ab, Bauknecht Gmbh G filed Critical Skf Ab

1980-04-30 Publication of CS197295B2 publication Critical patent/CS197295B2/cs

Links

238000004519 manufacturing process Methods 0.000 title claims description 7
238000005266 casting Methods 0.000 claims description 23
239000000463 material Substances 0.000 claims description 15
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
239000004033 plastic Substances 0.000 claims description 12
229920003023 plastic Polymers 0.000 claims description 12
238000004804 winding Methods 0.000 claims description 10
238000007789 sealing Methods 0.000 claims description 8
238000000034 method Methods 0.000 claims description 5
239000000203 mixture Substances 0.000 claims description 5
230000003014 reinforcing effect Effects 0.000 claims description 4
230000002093 peripheral effect Effects 0.000 claims description 3
229910001220 stainless steel Inorganic materials 0.000 description 5
239000010935 stainless steel Substances 0.000 description 5
229910052782 aluminium Inorganic materials 0.000 description 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
229910052751 metal Inorganic materials 0.000 description 4
239000002184 metal Substances 0.000 description 4
238000003466 welding Methods 0.000 description 3
238000010276 construction Methods 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
230000007797 corrosion Effects 0.000 description 2
239000012815 thermoplastic material Substances 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 1
239000004020 conductor Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
238000003754 machining Methods 0.000 description 1
239000011707 mineral Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000002991 molded plastic Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1

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
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs

Landscapes

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

CS774548A 1976-07-09 1977-07-07 Watertight electric motor and method of making the same CS197295B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7607865A SE404470B (sv)	1976-07-09	1976-07-09	Elmotor av s k vat typ samt forfarande for framstellning derav

Publications (1)

Publication Number	Publication Date
CS197295B2 true CS197295B2 (en)	1980-04-30

Family

ID=20328434

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS774548A CS197295B2 (en)	1976-07-09	1977-07-07	Watertight electric motor and method of making the same

Country Status (8)

Country	Link
JP (1)	JPS5325811A (ja)
CS (1)	CS197295B2 (ja)
DD (1)	DD130517A5 (ja)
DE (1)	DE2729801A1 (ja)
FR (1)	FR2358043A1 (ja)
GB (1)	GB1539476A (ja)
IT (1)	IT1107722B (ja)
SE (1)	SE404470B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2167845B (en) *	1984-12-03	1988-09-21	S I Coolers Ltd	Coolers
FR2725321B1 (fr) *	1994-09-27	1999-03-12	Halm Richard	Moteur a gaine de type humide pour pompes
DE4441378A1 (de) *	1994-11-21	1996-05-30	Wilo Gmbh	Spalttopf einer Kreiselpumpe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB760718A (en) *	1953-12-10	1956-11-07	Beresford James & Son Ltd	Improvements relating to submersible electric motors
GB864195A (en) *	1958-10-04	1961-03-29	Fostoria Pressed Steel Corp	Electric motor driven pump
FR1260685A (fr) *	1960-03-30	1961-05-12	Forges Ateliers Const Electr	Machines électriques étanches
FR1299237A (fr) *	1961-08-25	1962-07-20	Sigmund Pumps Ltd	Perfectionnements aux pompes centrifuges
US3333544A (en) *	1965-03-22	1967-08-01	Vincent K Smith	Water pump motor constructions
GB1181194A (en) *	1968-04-19	1970-02-11	Vincent K Smith	Submersible Electric Motors
JPS4836306B1 (ja) *	1969-03-26	1973-11-02
CH511531A (de) *	1969-07-04	1971-08-15	Sulzer Ag	Elektrische Vorrichtung mit mindestens einer stillstehenden elektrischen Wicklung
FR2197419A5 (ja) *	1972-08-24	1974-03-22	Lamoure Pierre
US3873861A (en) *	1973-06-15	1975-03-25	Richard Halm	Electric motor, especially a squirrel-cage motor
US3979822A (en) *	1974-02-23	1976-09-14	Richard Halm	Process of manufacturing an electric motor

1976
- 1976-07-09 SE SE7607865A patent/SE404470B/xx unknown
1977
- 1977-07-01 DE DE19772729801 patent/DE2729801A1/de not_active Withdrawn
- 1977-07-04 JP JP7914377A patent/JPS5325811A/ja active Pending
- 1977-07-07 IT IT25462/77A patent/IT1107722B/it active
- 1977-07-07 DD DD7700199942A patent/DD130517A5/xx unknown
- 1977-07-07 CS CS774548A patent/CS197295B2/cs unknown
- 1977-07-08 FR FR7721224A patent/FR2358043A1/fr not_active Withdrawn
- 1977-07-08 GB GB28866/77A patent/GB1539476A/en not_active Expired

Also Published As

Publication number	Publication date
IT1107722B (it)	1985-11-25
DE2729801A1 (de)	1978-01-12
GB1539476A (en)	1979-01-31
JPS5325811A (en)	1978-03-10
SE7607865L (sv)	1978-01-10
DD130517A5 (de)	1978-04-05
FR2358043A1 (fr)	1978-02-03
SE404470B (sv)	1978-10-02

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