JPS5725525A - Electromagnetic connecting apparatus - Google Patents

Electromagnetic connecting apparatus

Info

Publication number
JPS5725525A
JPS5725525A JP10101980A JP10101980A JPS5725525A JP S5725525 A JPS5725525 A JP S5725525A JP 10101980 A JP10101980 A JP 10101980A JP 10101980 A JP10101980 A JP 10101980A JP S5725525 A JPS5725525 A JP S5725525A
Authority
JP
Japan
Prior art keywords
bearing
exciting coil
reduction
friction face
prolongation
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
JP10101980A
Other languages
Japanese (ja)
Inventor
Ryoji Kobayashi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP10101980A priority Critical patent/JPS5725525A/en
Publication of JPS5725525A publication Critical patent/JPS5725525A/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 provide reduction insize and weight and prolongation of the bearing life by putting an exciting coil, side by side with a bearing, above a shaft in the friction face side of a main rotating part forming the friction face.
CONSTITUTION: A plate 191 forming a friction face, a V pulley groove ring 192, and a ring 193 are united in a body, and an exciting coil 21 is wound around the outer surface of the sleeve 20a of a fixing part 20 projected in axial direction. The fixing part 20 is fixed to a compressor frame 1. Owing to this construction, the exciting coil 21 is put side by side with a bearing 22, thus enabling the substantial shortening of a magnetic circuit and the reduction in magnetizing force consumption, the miniaturization of the exciting coil 21, and the reduction of dn value owing to the internal rotation of the bearing 22 and therefore the prolongation of the bearing 22 life even at a high rotating rate.
COPYRIGHT: (C)1982,JPO&Japio
JP10101980A 1980-07-23 1980-07-23 Electromagnetic connecting apparatus Pending JPS5725525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10101980A JPS5725525A (en) 1980-07-23 1980-07-23 Electromagnetic connecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10101980A JPS5725525A (en) 1980-07-23 1980-07-23 Electromagnetic connecting apparatus

Publications (1)

Publication Number Publication Date
JPS5725525A true JPS5725525A (en) 1982-02-10

Family

ID=14289485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10101980A Pending JPS5725525A (en) 1980-07-23 1980-07-23 Electromagnetic connecting apparatus

Country Status (1)

Country Link
JP (1) JPS5725525A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008143975A1 (en) * 2007-05-17 2008-11-27 Kurz-Kasch, Inc. Electromagnetic actuator
WO2014087846A1 (en) * 2012-12-04 2014-06-12 アイシン精機株式会社 Electromagnetic clutch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008143975A1 (en) * 2007-05-17 2008-11-27 Kurz-Kasch, Inc. Electromagnetic actuator
WO2014087846A1 (en) * 2012-12-04 2014-06-12 アイシン精機株式会社 Electromagnetic clutch

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