JPS57190131A - Electromagnetic clutch - Google Patents

Electromagnetic clutch

Info

Publication number
JPS57190131A
JPS57190131A JP56075298A JP7529881A JPS57190131A JP S57190131 A JPS57190131 A JP S57190131A JP 56075298 A JP56075298 A JP 56075298A JP 7529881 A JP7529881 A JP 7529881A JP S57190131 A JPS57190131 A JP S57190131A
Authority
JP
Japan
Prior art keywords
rivet
rotor
pulley
stator
compressor
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP56075298A
Other languages
Japanese (ja)
Inventor
Masao Nakano
Kiyoshi Usami
Hitoshi Takahashi
Yasuo Tabuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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
Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP56075298A priority Critical patent/JPS57190131A/en
Publication of JPS57190131A publication Critical patent/JPS57190131A/en
Pending legal-status Critical Current

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
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

PURPOSE:To intend proper connection and improvement of torque performance in an electromagnetic clutch which is used for intermittent operation of a compressor of a car cooler by caulking a rotor and a pulley with a rivet and forming a clearance groove in the head of the rivet so as to prevent the rivet from interference with a stator. CONSTITUTION:A rotor 4 is attached to a compressor front housing via a bearing 8 and driven by a rotational force of a belt which is bound on a pulley 5. When a voltage is applied on a coil 3, a magnetic circuit is made up by the rotor 4, a stator housing 1a, and an armature 11 and the revolutional force of the rotor 4 is transmitted to a compressor shaft via the armature 11, a rivet 10, a hub plate 9, a rubber 12 and a hub 13. Thereafter, the rotor 4 and the pulley 5 are fastened with each other by caulking a rivet 6 and a clearance groove 4a is made in the head of the rivet 6. This provides a fine dimension A and ristricts a magnetic resistance in a clearance between the rotor 4 and the stator 1a to the minimum, so that the required purpose may be achieved.
JP56075298A 1981-05-18 1981-05-18 Electromagnetic clutch Pending JPS57190131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56075298A JPS57190131A (en) 1981-05-18 1981-05-18 Electromagnetic clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56075298A JPS57190131A (en) 1981-05-18 1981-05-18 Electromagnetic clutch

Publications (1)

Publication Number Publication Date
JPS57190131A true JPS57190131A (en) 1982-11-22

Family

ID=13572194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56075298A Pending JPS57190131A (en) 1981-05-18 1981-05-18 Electromagnetic clutch

Country Status (1)

Country Link
JP (1) JPS57190131A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012730U (en) * 1983-07-04 1985-01-28 三菱電機株式会社 Electromagnetic coupling device
EP1925840A1 (en) * 2005-09-15 2008-05-28 Sanden Corporation Electromagnetic clutch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012730U (en) * 1983-07-04 1985-01-28 三菱電機株式会社 Electromagnetic coupling device
JPS6229701Y2 (en) * 1983-07-04 1987-07-30
EP1925840A1 (en) * 2005-09-15 2008-05-28 Sanden Corporation Electromagnetic clutch
EP1925840A4 (en) * 2005-09-15 2008-12-10 Sanden Corp Electromagnetic clutch

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