JPS55142124A - Electromagnetic coupler of magnetic particle type - Google Patents

Electromagnetic coupler of magnetic particle type

Info

Publication number
JPS55142124A
JPS55142124A JP5039379A JP5039379A JPS55142124A JP S55142124 A JPS55142124 A JP S55142124A JP 5039379 A JP5039379 A JP 5039379A JP 5039379 A JP5039379 A JP 5039379A JP S55142124 A JPS55142124 A JP S55142124A
Authority
JP
Japan
Prior art keywords
stator
annular space
welding
plate
exciting coil
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
JP5039379A
Other languages
Japanese (ja)
Inventor
Kiyohide Okamoto
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 JP5039379A priority Critical patent/JPS55142124A/en
Publication of JPS55142124A publication Critical patent/JPS55142124A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To prevent leakage from exciting coil and improve the clutch performance by simultaneously welding a pair of members constituting the main body of the coupler and a plate over the entire periphery and thus ensuring spacial cut-off between the annular space and outside.
CONSTITUTION: An annular stator 3 is disposed to face a cylindrical rotor 2 mounted on a shaft 1 via a cylindrical space g, and the rotor 2 is rotatably supported by a bearing 4 on the shaft 1. The stator 3 consists of symmetrical opposite side members 3a and 3b welded together by butt welding at a position A, and an exciting coil 6 is disposed in an annular space 5 within the stator 3. A plate 4 is welded to the outer periphery of the left side startor member 3a, and magnetic particles 8 are sealed in the annular space g. The symmetrical opposite side members 3a and 3b permit use of common parts. Also, since the plate is provided as a separate member, the machining of stationary parts can be simplified. Further, since the welding is made over the entire periphery by butt welding, it is possible to reliably prevent intrusion of water and the like.
COPYRIGHT: (C)1980,JPO&Japio
JP5039379A 1979-04-23 1979-04-23 Electromagnetic coupler of magnetic particle type Pending JPS55142124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5039379A JPS55142124A (en) 1979-04-23 1979-04-23 Electromagnetic coupler of magnetic particle type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5039379A JPS55142124A (en) 1979-04-23 1979-04-23 Electromagnetic coupler of magnetic particle type

Publications (1)

Publication Number Publication Date
JPS55142124A true JPS55142124A (en) 1980-11-06

Family

ID=12857621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5039379A Pending JPS55142124A (en) 1979-04-23 1979-04-23 Electromagnetic coupler of magnetic particle type

Country Status (1)

Country Link
JP (1) JPS55142124A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833832U (en) * 1981-08-28 1983-03-05 三菱電機株式会社 Magnetic particle type electromagnetic coupling device
JPS609733U (en) * 1983-06-30 1985-01-23 三洋電機株式会社 Electric car drive system
JPS6117537U (en) * 1984-07-05 1986-02-01 神鋼電機株式会社 Powder coupling device
JPS61103637U (en) * 1984-12-12 1986-07-01

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833832U (en) * 1981-08-28 1983-03-05 三菱電機株式会社 Magnetic particle type electromagnetic coupling device
JPS6342184Y2 (en) * 1981-08-28 1988-11-04
JPS609733U (en) * 1983-06-30 1985-01-23 三洋電機株式会社 Electric car drive system
JPS6117537U (en) * 1984-07-05 1986-02-01 神鋼電機株式会社 Powder coupling device
JPS61103637U (en) * 1984-12-12 1986-07-01

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