JPS624871U - - Google Patents
Info
- Publication number
- JPS624871U JPS624871U JP9518885U JP9518885U JPS624871U JP S624871 U JPS624871 U JP S624871U JP 9518885 U JP9518885 U JP 9518885U JP 9518885 U JP9518885 U JP 9518885U JP S624871 U JPS624871 U JP S624871U
- Authority
- JP
- Japan
- Prior art keywords
- rotor magnet
- fixing device
- rotor
- circumferential surface
- shaft
- 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
Links
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図および第２図は本考案の一実施例の円周
方向および軸方向の断面図、第３図および第４図
は本考案の第２実施例の円周方向および軸方向の
断面図、第５図はその組み立てを示す側面図、第
６図は本考案の第３実施例の断面図、第７図はそ
の接合体の断面図、第８図は本考案の第４実施例
の断面図、第９図および第１０図は従来装置の軸
方向および円周方向の断面図である。
１１…シヤフト、１２…ロータマグネツト、１
３…接合体（接着剤）、１４…押え筒、１７…接
合体（プラスチツク弾性板）、１８…スペーサ、
１９…スペーサ部。
1 and 2 are circumferential and axial sectional views of one embodiment of the present invention, and FIGS. 3 and 4 are circumferential and axial sectional views of a second embodiment of the present invention. , FIG. 5 is a side view showing the assembly, FIG. 6 is a sectional view of the third embodiment of the present invention, FIG. 7 is a sectional view of the joined body, and FIG. 8 is a sectional view of the fourth embodiment of the present invention. 9 and 10 are axial and circumferential cross-sectional views of the conventional device. 11...Shaft, 12...Rotor magnet, 1
3... Joined body (adhesive), 14... Presser tube, 17... Joined body (plastic elastic plate), 18... Spacer,
19...Spacer section.
Claims (1)
配列して固定する装置において、前記シヤフトの
外周面とロータマグネツトの内周面との間に設け
られる接着性または摩擦性の接合体と、ロータマ
グネツトの外径よりも小さな内径を有してロータ
マグネツトの外周面上に圧着する非磁性の押え筒
とからなることを特徴とするロータマグネツトの
固定装置。 ２ 押え筒がステンレス又は炭素繊維からなる実
用新案登録請求の範囲第１項記載のロータマグネ
ツトの固定装置。 ３ 接合体が接着剤である実用新案登録請求の範
囲第１項又は第２項記載のロータマグネツトの固
定装置。 ４ 接合体が摩擦係数の大きなプラスチツク弾性
板である実用新案登録請求の範囲第１項又は第２
項記載のロータマグネツトの固定装置。 ５ シヤフトの外周面にローレツトが刻設されて
いる実用新案登録請求の範囲第１項ないし第４項
のいずれかに記載のロータマグネツトの固定装置
。 ６ 隣接するロータマグネツトの間にスペーサが
挿入されている実用新案登録請求の範囲第１項な
いし第５項のいずれかに記載のロータマグネツト
の固定装置。 ７ 隣接するロータマグネツトの間に挿入するス
ペーサ部が一体的に形成されている接合体である
実用新案登録請求の範囲第４項記載のロータマグ
ネツトの固定装置。[Claims for Utility Model Registration] 1. In a device for fixing rotor magnets arranged equally on the outer circumferential surface of a shaft, an adhesive provided between the outer circumferential surface of the shaft and the inner circumferential surface of the rotor magnet or A rotor magnet fixing device comprising a frictional joint and a non-magnetic holding cylinder having an inner diameter smaller than the outer diameter of the rotor magnet and press-fitted onto the outer circumferential surface of the rotor magnet. . 2. The rotor magnet fixing device according to claim 1, in which the presser cylinder is made of stainless steel or carbon fiber. 3. A fixing device for a rotor magnet according to claim 1 or 2 of the utility model registration claim, wherein the bonded body is an adhesive. 4 Utility model registration claim paragraph 1 or 2 in which the joined body is a plastic elastic plate with a large coefficient of friction
Rotor magnet fixing device as described in Section 1. 5. The fixing device for a rotor magnet according to any one of claims 1 to 4, wherein a knurl is carved on the outer peripheral surface of the shaft. 6. The rotor magnet fixing device according to any one of claims 1 to 5, wherein a spacer is inserted between adjacent rotor magnets. 7. The rotor magnet fixing device according to claim 4, which is a joined body in which a spacer portion inserted between adjacent rotor magnets is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9518885U JPS624871U (en) | 1985-06-25 | 1985-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9518885U JPS624871U (en) | 1985-06-25 | 1985-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS624871U true JPS624871U (en) | 1987-01-13 |
Family
ID=30959455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9518885U Pending JPS624871U (en) | 1985-06-25 | 1985-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS624871U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0297244A (en) * | 1988-10-03 | 1990-04-09 | Hitachi Ltd | Permanent magnet type rotor |
| JP2012165576A (en) * | 2011-02-08 | 2012-08-30 | Yaskawa Electric Corp | Rotary electric machine and method for manufacturing rotary electric machine |
| JP2019047718A (en) * | 2017-08-30 | 2019-03-22 | レイクビュー イノベーション リミテッドＬａｋｅｖｉｅｗ Ｉｎｎｏｖａｔｉｏｎ Ｌｔｄ． | Multipole rotor with loaf-shaped or piece-of-cake-like permanent magnets |
-
1985
- 1985-06-25 JP JP9518885U patent/JPS624871U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0297244A (en) * | 1988-10-03 | 1990-04-09 | Hitachi Ltd | Permanent magnet type rotor |
| JP2012165576A (en) * | 2011-02-08 | 2012-08-30 | Yaskawa Electric Corp | Rotary electric machine and method for manufacturing rotary electric machine |
| JP2019047718A (en) * | 2017-08-30 | 2019-03-22 | レイクビュー イノベーション リミテッドＬａｋｅｖｉｅｗ Ｉｎｎｏｖａｔｉｏｎ Ｌｔｄ． | Multipole rotor with loaf-shaped or piece-of-cake-like permanent magnets |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01136727U (en) | ||
| JPS624871U (en) | ||
| JPH03117108U (en) | ||
| JPS63177325U (en) | ||
| JPS6061562U (en) | mechanical seal | |
| JPH02138240U (en) | ||
| JPH0389244U (en) | ||
| JPS61153307U (en) | ||
| JPS6314024U (en) | ||
| JPH01121718U (en) | ||
| JPS63173519U (en) | ||
| JPS6188476U (en) | ||
| JPH01150227U (en) | ||
| JPS6256838U (en) | ||
| JPH02103544U (en) | ||
| JPS61171469U (en) | ||
| JPS5972361U (en) | Bearing unit using magnetic fluid seal | |
| JPH02145319U (en) | ||
| JPS6120930U (en) | electromagnetic clutch | |
| JPS6181774U (en) | ||
| JPH0192562U (en) | ||
| JPH0380131U (en) | ||
| JPS6252343U (en) | ||
| JPS6372370U (en) | ||
| JPH03100619U (en) |