JPS6268446U - - Google Patents

Info

Publication number
JPS6268446U
JPS6268446U JP16007085U JP16007085U JPS6268446U JP S6268446 U JPS6268446 U JP S6268446U JP 16007085 U JP16007085 U JP 16007085U JP 16007085 U JP16007085 U JP 16007085U JP S6268446 U JPS6268446 U JP S6268446U
Authority
JP
Japan
Prior art keywords
rotor
friction member
viscous friction
stator
permanent magnet
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.)
Granted
Application number
JP16007085U
Other languages
Japanese (ja)
Other versions
JPH0416621Y2 (en
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 filed Critical
Priority to JP1985160070U priority Critical patent/JPH0416621Y2/ja
Publication of JPS6268446U publication Critical patent/JPS6268446U/ja
Application granted granted Critical
Publication of JPH0416621Y2 publication Critical patent/JPH0416621Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の一実施例を示す永久磁石回転
子型の同期電動機の断面図、第2図は同電動機の
斜視図、第3図は同電動機のA―A断面図、第4
図は同電動機の要部断面図、第5図は従来の永久
磁石回転子型の同期電動機の断面図、第6図、第
7図はそれぞれ同電動機の要部断面図、第8図は
一方の固定子交番磁界と回転子が同期回転する状
態と、非同期回転する状態との説明図、第9図は
第8図の説明用断面図である。 3……回転子、4……回転軸、5……固定子、
5a,5b……磁極部、6……駆動コイル、7…
…慣性質量体、8……粘着摩擦部材、9……突起
Fig. 1 is a sectional view of a permanent magnet rotor type synchronous motor showing an embodiment of the present invention, Fig. 2 is a perspective view of the motor, Fig. 3 is a sectional view taken along line A-A of the motor, and Fig.
The figure is a sectional view of the main parts of the same motor, Fig. 5 is a sectional view of a conventional permanent magnet rotor type synchronous motor, Figs. 6 and 7 are sectional views of the main parts of the same motor, and Fig. 8 is one side. FIG. 9 is an explanatory cross-sectional view of FIG. 8, showing a state in which the stator alternating magnetic field and the rotor rotate synchronously and a state in which the rotor rotates asynchronously. 3...Rotor, 4...Rotating shaft, 5...Stator,
5a, 5b...Magnetic pole part, 6...Drive coil, 7...
...Inertial mass body, 8...Adhesive friction member, 9...Protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁極部を有する固定子と、この固定子を励磁す
る駆動コイルと、前記磁極部間に回転自在に軸支
された永久磁石極を有する回転子と、その回転子
、またその回転子に一体化した軸に固着され内面
に突起のある粘性摩擦部材と、前記粘性摩擦部材
に遊嵌保持された慣性質量体とを備え、前記慣性
質量体は磁性体とし、前記粘性摩擦部材の突起を
前記回転子から離れた一方の面に配置した永久磁
石回転子型の同期電動機。
A stator having a magnetic pole part, a drive coil that excites the stator, a rotor having permanent magnet poles rotatably supported between the magnetic pole parts, the rotor, and the rotor. a viscous friction member fixed to a shaft and having a protrusion on the inner surface; and an inertial mass body loosely fitted and held in the viscous friction member, the inertial mass body being a magnetic body, and the protrusion of the viscous friction member being rotated. Permanent magnet rotor type synchronous motor placed on one side away from the rotor.
JP1985160070U 1985-10-18 1985-10-18 Expired JPH0416621Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985160070U JPH0416621Y2 (en) 1985-10-18 1985-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985160070U JPH0416621Y2 (en) 1985-10-18 1985-10-18

Publications (2)

Publication Number Publication Date
JPS6268446U true JPS6268446U (en) 1987-04-28
JPH0416621Y2 JPH0416621Y2 (en) 1992-04-14

Family

ID=31085100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985160070U Expired JPH0416621Y2 (en) 1985-10-18 1985-10-18

Country Status (1)

Country Link
JP (1) JPH0416621Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5389516U (en) * 1976-12-24 1978-07-22
JPS5992756A (en) * 1982-11-17 1984-05-29 Matsushita Electric Ind Co Ltd Permanent magnet rotor type synchronous motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5389516U (en) * 1976-12-24 1978-07-22
JPS5992756A (en) * 1982-11-17 1984-05-29 Matsushita Electric Ind Co Ltd Permanent magnet rotor type synchronous motor

Also Published As

Publication number Publication date
JPH0416621Y2 (en) 1992-04-14

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