JPS6254335U - - Google Patents
Info
- Publication number
- JPS6254335U JPS6254335U JP14563685U JP14563685U JPS6254335U JP S6254335 U JPS6254335 U JP S6254335U JP 14563685 U JP14563685 U JP 14563685U JP 14563685 U JP14563685 U JP 14563685U JP S6254335 U JPS6254335 U JP S6254335U
- Authority
- JP
- Japan
- Prior art keywords
- vibration isolating
- armature
- end surface
- stopper plate
- flange portion
- 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
Links
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000005060 rubber Substances 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Description
第１図は本考案の電磁クラツチを示した断面図
、第２図は本考案における防振ゴムの取付状態を
示した要部断面図、第３図はアーマチユアの吸引
時、防振ゴムの変形した状態を示した要部断面図
、第４図は本考案におけるアーマチユアの吸引時
の変位と防振ゴムの圧縮反力との関係を示したグ
ラフ、第５図はアーマチユアの吸引速度と変位の
関係を示したグラフ、第６図、第７図は測定装置
を示したもので、第６図はストツパープレート吸
着時の振動加速度の測定装置の説明図、第７図は
ストツパープレートの吸着音の測定を行う装置の
説明図、第８図は本考案の第２実施例を示した要
部断面図、第９図は音圧レベルと周波数の関係を
示したグラフ、第１０図は従来の音圧レベルと周
波数の関係を示したグラフ、第１１図は従来の電
磁クラツチを示した断面図、第１２図は第１１図
におけるアーマチユアの吸引時における変位と吸
引速度の関係を示したグラフである。
１…固定部、２…ラジアル軸受、３…ロータ、
４…励磁装置、５…主軸、６…ハブ、７…板バネ
、８…リング状アーマチユア、９…コイル、１０
…防振ゴム、１０ａ…鍔、１０ｂ…防振ゴム頭部
、１０ｃ…嵌合溝、１１…ストツパープレート、
１２…ストツパーピン部材、１２ａ…フランジ、
１２ｂ…軸、１２ｃ…ストツパーピン部材頭部。
Fig. 1 is a sectional view showing the electromagnetic clutch of the present invention, Fig. 2 is a sectional view of the main part showing the mounting state of the vibration isolating rubber in the invention, and Fig. 3 is the deformation of the vibration isolating rubber when the armature is suctioned. Figure 4 is a graph showing the relationship between the displacement of the armature during suction and the compression reaction force of the anti-vibration rubber in the present invention, and Figure 5 is a graph showing the relationship between the suction speed and displacement of the armature. The graphs showing the relationship, Figures 6 and 7, show the measuring device. Figure 6 is an explanatory diagram of the measuring device for the vibration acceleration when the stopper plate is attracted, and Figure 7 is the measurement device when the stopper plate is attracted. An explanatory diagram of a device for measuring sound, Fig. 8 is a sectional view of the main part showing the second embodiment of the present invention, Fig. 9 is a graph showing the relationship between sound pressure level and frequency, and Fig. 10 is a conventional one. Figure 11 is a cross-sectional view of a conventional electromagnetic clutch, and Figure 12 is a graph showing the relationship between the displacement of the armature in Figure 11 and the suction speed during suction. It is. 1... Fixed part, 2... Radial bearing, 3... Rotor,
4... Excitation device, 5... Main shaft, 6... Hub, 7... Leaf spring, 8... Ring-shaped armature, 9... Coil, 10
... Anti-vibration rubber, 10a... Tsuba, 10b... Anti-vibration rubber head, 10c... Fitting groove, 11... Stopper plate,
12...stopper pin member, 12a...flange,
12b...Shaft, 12c...Stopper pin member head.
Claims (1)
れるアーマチユアを被駆動軸のハブに板バネを介
して弾性支持するとともに、該ハブに上記板バネ
とともにストツパープレートを固定し、該ストツ
パープレートの周辺近傍に複数の防振ゴムを配設
した電磁クラツチにおいて、前記防振ゴムは頭部
を断面台形状に形成するとともに主軸と平行な貫
通孔を設け、前記貫通孔に円筒状のカラーを嵌合
し、該カラー内に上端に防振ゴムの上端面径より
大きな径を有するフランジ部を設けたストツパー
ピン部材の軸部を貫挿せしめ、前記フランジ部を
カラー上端面と防振ゴム頭部上端面に当接せしめ
るとともに前記軸部をアーマチユアに固着しもつ
て防振ゴムをストツパープレートに取付けたこと
を特徴とする電磁クラツチ。 ２ 前記ストツパーピン部材として頭部にフラン
ジ部を有する段付きリベツトを使用した実用新案
登録請求の範囲第１項記載の電磁クラツチ。[Claims for Utility Model Registration] 1. On the side surface of the rotor, an armature that is attracted by the energization of an electromagnet is elastically supported on the hub of the driven shaft via a leaf spring, and a stopper plate is attached to the hub together with the leaf spring. is fixed, and a plurality of vibration isolating rubbers are arranged near the periphery of the stopper plate. A cylindrical collar is fitted into the through hole, and a shaft portion of a stopper pin member having a flange portion having a diameter larger than the upper end surface diameter of the vibration isolating rubber is inserted into the collar, and the flange portion is inserted into the collar. An electromagnetic clutch characterized in that a vibration isolating rubber is attached to a stopper plate with its upper end surface abutting against the upper end surface of a vibration isolating rubber head and the shaft portion being fixed to an armature. 2. The electromagnetic clutch according to claim 1, which uses a stepped rivet having a flange portion on its head as the stopper pin member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14563685U JPH021541Y2 (en) | 1985-09-26 | 1985-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14563685U JPH021541Y2 (en) | 1985-09-26 | 1985-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6254335U true JPS6254335U (en) | 1987-04-04 |
| JPH021541Y2 JPH021541Y2 (en) | 1990-01-16 |
Family
ID=31057358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14563685U Expired JPH021541Y2 (en) | 1985-09-26 | 1985-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH021541Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019216070A1 (en) * | 2018-05-11 | 2019-11-14 | 株式会社デンソー | Electromagnetic clutch |
-
1985
- 1985-09-26 JP JP14563685U patent/JPH021541Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019216070A1 (en) * | 2018-05-11 | 2019-11-14 | 株式会社デンソー | Electromagnetic clutch |
| KR20200124282A (en) * | 2018-05-11 | 2020-11-02 | 가부시키가이샤 덴소 | Electronic clutch |
| CN112105831A (en) * | 2018-05-11 | 2020-12-18 | 株式会社电装 | Electromagnetic clutch |
| CN112105831B (en) * | 2018-05-11 | 2022-06-07 | 株式会社电装 | Electromagnetic clutch |
| US11519466B2 (en) | 2018-05-11 | 2022-12-06 | Denso Corporation | Electromagnetic clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH021541Y2 (en) | 1990-01-16 |
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