ATE124508T1 - Rotorherstellungsverfahren und elektromagnetische kupplung, in welcher der rotor anwendung findet. - Google Patents

Rotorherstellungsverfahren und elektromagnetische kupplung, in welcher der rotor anwendung findet.

Info

Publication number: ATE124508T1
Authority: AT; Austria
Prior art keywords: rotor; cast iron; manufacturing process; electromagnetic coupling; armature
Prior art date: 1990-04-24

Application number

AT91908029T

Other languages

English (en)

Inventor

Zdenek Cerny

Original Assignee

Tesma Int Inc

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.)

1990-04-24

Filing date

1991-04-23

Publication date

1995-07-15

1991-04-09 Priority claimed from US07/682,327 external-priority patent/US5123157A/en

1991-04-23 Application filed by Tesma Int Inc filed Critical Tesma Int Inc

1995-07-15 Application granted granted Critical

1995-07-15 Publication of ATE124508T1 publication Critical patent/ATE124508T1/de

Links

230000008878 coupling Effects 0.000 title 1
238000010168 coupling process Methods 0.000 title 1
238000005859 coupling reaction Methods 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
229910001018 Cast iron Inorganic materials 0.000 abstract 3
238000005266 casting Methods 0.000 abstract 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
- F16D27/108—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members
- F16D27/112—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members with flat friction surfaces, e.g. discs
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/14—Details
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D2027/007—Bias of an armature of an electromagnetic clutch by flexing of substantially flat springs, e.g. leaf springs
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D2027/008—Details relating to the magnetic circuit, or to the shape of the clutch parts to achieve a certain magnetic path

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Braking Arrangements (AREA)
Mechanical Operated Clutches (AREA)
Manufacture Of Motors, Generators (AREA)

AT91908029T 1990-04-24 1991-04-23 Rotorherstellungsverfahren und elektromagnetische kupplung, in welcher der rotor anwendung findet. ATE124508T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US51363090A	1990-04-24	1990-04-24
US07/682,327 US5123157A (en)	1990-04-24	1991-04-09	Method of making a rotor for an electromagnetic clutch

Publications (1)

Publication Number	Publication Date
ATE124508T1 true ATE124508T1 (de)	1995-07-15

Family

ID=27057944

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT91908029T ATE124508T1 (de)	1990-04-24	1991-04-23	Rotorherstellungsverfahren und elektromagnetische kupplung, in welcher der rotor anwendung findet.

Country Status (8)

Country	Link
EP (1)	EP0526505B1 (de)
JP (1)	JPH05506909A (de)
AT (1)	ATE124508T1 (de)
AU (1)	AU7688291A (de)
CA (1)	CA2081121C (de)
DE (1)	DE69110884T2 (de)
ES (1)	ES2074272T3 (de)
WO (1)	WO1991016551A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5364315A (en) *	1992-05-18	1994-11-15	Mitsuboshi Belting Ltd.	V-ribbed belt
US5735375A (en) *	1996-05-31	1998-04-07	Dana Corporation	Nitrocarburized component for an electromagnetic friction clutch assembly
CA2387751C (en)	1999-10-18	2008-12-02	Tesma International Inc.	Electromagnetically actuated pulley assembly
US6364084B1 (en) *	2000-02-29	2002-04-02	Warner Electric Technology, Inc.	Armature for a selectively engageable and disengageable coupling
US20060219497A1 (en) *	2005-03-30	2006-10-05	Organek Gregory J	Residual magnetic devices and methods
US8403124B2 (en)	2005-03-30	2013-03-26	Strattec Security Corporation	Residual magnetic devices and methods

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2919777A (en) *	1958-06-09	1960-01-05	Warner Electric Brake & Clutch	Magnetic torque producing device
US3082933A (en) *	1960-12-16	1963-03-26	Gen Motors Corp	Electromagnetic clutch
US3205989A (en) *	1961-05-19	1965-09-14	Gen Motors Corp	Electromagnetic clutch having a shock absorbing elastomeric ring
GB1007067A (en) *	1963-10-23	1965-10-13	Monsanto Chemicals	Casting process
US3384213A (en) *	1966-01-13	1968-05-21	Gen Motors Corp	Electromagnetic clutch with carbon core
GB1281082A (en) *	1969-01-30	1972-07-12	Foseco Trading Ag	Coatings for foundry moulding patterns
DE2428822A1 (de) *	1974-06-14	1976-01-02	Goetzewerke	Sphaerogusseisenlegierung mit erhoehter verschleissbestaendigkeit
DE2428821C3 (de) *	1974-06-14	1985-11-14	Goetze Ag, 5093 Burscheid	Verschleißfeste Gußeisenlegierung mit lamellarer bis knötchenförmiger Graphitausscheidung
GB2148760B (en) *	1983-10-27	1988-01-27	Bsa Foundries Limited	Casting metal in a sand backed shell mould
US4694945A (en) *	1984-10-16	1987-09-22	Sanden Corporation	Electromagnetic clutch with an improved magnetic rotatable member
GB2213762A (en) *	1987-12-22	1989-08-23	Steel Castings Res	Manufacture of ceramic shell moulds

1991
- 1991-04-23 AT AT91908029T patent/ATE124508T1/de not_active IP Right Cessation
- 1991-04-23 EP EP91908029A patent/EP0526505B1/de not_active Expired - Lifetime
- 1991-04-23 JP JP91507788A patent/JPH05506909A/ja active Pending
- 1991-04-23 AU AU76882/91A patent/AU7688291A/en not_active Abandoned
- 1991-04-23 ES ES91908029T patent/ES2074272T3/es not_active Expired - Lifetime
- 1991-04-23 DE DE69110884T patent/DE69110884T2/de not_active Expired - Fee Related
- 1991-04-23 WO PCT/CA1991/000133 patent/WO1991016551A2/en not_active Ceased
- 1991-04-23 CA CA002081121A patent/CA2081121C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH05506909A (ja)	1993-10-07
WO1991016551A3 (en)	1991-12-26
DE69110884D1 (de)	1995-08-03
ES2074272T3 (es)	1995-09-01
DE69110884T2 (de)	1995-11-16
AU7688291A (en)	1991-11-11
EP0526505B1 (de)	1995-06-28
WO1991016551A2 (en)	1991-10-31
EP0526505A1 (de)	1993-02-10
CA2081121A1 (en)	1991-10-25
CA2081121C (en)	2002-07-30

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Legal Events

Date	Code	Title	Description
1996-02-15	UEP	Publication of translation of european patent specification
2005-01-15	REN	Ceased due to non-payment of the annual fee