SG94191G - Rotor for electric small type motors - Google Patents

Rotor for electric small type motors

Info

Publication number: SG94191G
Authority: SG; Singapore
Prior art keywords: rotor; small type; type motors; electric small; electric
Prior art date: 1985-09-17

Application number

SG941/91A

Original Assignee

Diehl Gmbh & Co

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.)

1985-09-17

Filing date

1991-11-07

Publication date

1991-12-13

1991-11-07 Application filed by Diehl Gmbh & Co filed Critical Diehl Gmbh & Co

1991-12-13 Publication of SG94191G publication Critical patent/SG94191G/en

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
- H02K1/2733—Annular magnets
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Permanent Field Magnets Of Synchronous Machinery (AREA)
Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

SG941/91A 1985-09-17 1991-11-07 Rotor for electric small type motors SG94191G (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE8526565U DE8526565U1 (en)	1985-09-17	1985-09-17	Rotor for small electric motors

Publications (1)

Publication Number	Publication Date
SG94191G true SG94191G (en)	1991-12-13

Family

ID=6785350

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG941/91A SG94191G (en)	1985-09-17	1991-11-07	Rotor for electric small type motors

Country Status (4)

Country	Link
EP (1)	EP0215450B1 (en)
DE (2)	DE8526565U1 (en)
HK (1)	HK97891A (en)
SG (1)	SG94191G (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0638414A (en) *	1992-07-14	1994-02-10	Daido Steel Co Ltd	Rotor with ring-shaped magnet
JP2001327105A (en) *	2000-05-17	2001-11-22	Fujitsu General Ltd	Rotor of motor and its manufacturing method
DE102007029738A1 (en) *	2007-06-27	2009-01-08	Robert Bosch Gmbh	Rotor for an electric motor and power tool with an electric motor and a rotor
EP3411938A1 (en) *	2016-02-05	2018-12-12	Arçelik Anonim Sirketi	Interior permanent-magnet rotor of a brushless motor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE6947050U (en) *	1969-12-04	1970-05-06	Diehl Fa	PERMANENT MAGNETIC ROTOR.
US4472650A (en) *	1982-02-11	1984-09-18	Advolotkin Nikolai P	Rotor of high-speed electric machine
AT376849B (en) *	1982-09-15	1985-01-10	Philips Nv	ELECTRIC MOTOR

1985
- 1985-09-17 DE DE8526565U patent/DE8526565U1/en not_active Expired
1986
- 1986-09-12 DE DE8686112621T patent/DE3678654D1/en not_active Expired - Lifetime
- 1986-09-12 EP EP86112621A patent/EP0215450B1/en not_active Expired - Lifetime
1991
- 1991-11-07 SG SG941/91A patent/SG94191G/en unknown
- 1991-12-05 HK HK978/91A patent/HK97891A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
HK97891A (en)	1991-12-13
DE3678654D1 (en)	1991-05-16
DE8526565U1 (en)	1987-01-22
EP0215450A2 (en)	1987-03-25
EP0215450B1 (en)	1991-04-10
EP0215450A3 (en)	1988-03-30

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