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
ATE124508T1 AT91908029T AT91908029T ATE124508T1 AT E124508 T1 ATE124508 T1 AT E124508T1 AT 91908029 T AT91908029 T AT 91908029T AT 91908029 T AT91908029 T AT 91908029T AT E124508 T1 ATE124508 T1 AT E124508T1
Authority
AT
Austria
Prior art keywords
rotor
cast iron
manufacturing process
electromagnetic coupling
armature
Prior art date
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.)
Filing date
Publication date
Priority claimed from US07/682,327 external-priority patent/US5123157A/en
Application filed by Tesma Int Inc filed Critical Tesma Int Inc
Application granted granted Critical
Publication of ATE124508T1 publication Critical patent/ATE124508T1/de

Links

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
AU1012401A (en) 1999-10-18 2001-04-30 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 (13)

* 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
JPS6343035A (ja) * 1986-08-08 1988-02-24 Matsushita Electric Ind Co Ltd 圧縮機用電磁クラツチのロ−タ製造方法
GB2213762A (en) * 1987-12-22 1989-08-23 Steel Castings Res Manufacture of ceramic shell moulds
JPS63243534A (ja) * 1988-03-08 1988-10-11 Mitsubishi Electric Corp 電磁連結装置の製造方法

Also Published As

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

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Legal Events

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