JPH0343128U - - Google Patents
Info
- Publication number
- JPH0343128U JPH0343128U JP10397989U JP10397989U JPH0343128U JP H0343128 U JPH0343128 U JP H0343128U JP 10397989 U JP10397989 U JP 10397989U JP 10397989 U JP10397989 U JP 10397989U JP H0343128 U JPH0343128 U JP H0343128U
- Authority
- JP
- Japan
- Prior art keywords
- spline
- thin plate
- yoke
- electromagnetic clutch
- brake
- 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 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000013016 damping Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図Ａは本考案による電磁クラツチ・ブレー
キに含まれるハブの第１実施例の断面側面図、第
１図Ｂは第１図Ａの正面図、第２図は本考案によ
る電磁クラツチ・ブレーキに含まれるハブの第２
実施例の断面側面図、第３図Ａは従来の電磁クラ
ツチ・ブレーキの断面側面図、第３図Ｂは第３図
Ａの正面図である。
１……ヨーク、２……コイル、３……アーマチ
ユア、４……プレート、５……インナデイスク、
６……ハブ、７……調整ボルト、１０……ハブ、
１０ａ……ボス部、１０ｂ……スプライン部、１
０ｃ……切欠き部、１１……ハブ、１１ａ……ボ
ス部、１１ｂ……スプライン部、１１ｃ……エラ
ストマー、１１ｄ……ねじ。
FIG. 1A is a cross-sectional side view of a first embodiment of the hub included in the electromagnetic clutch/brake according to the present invention, FIG. 1B is a front view of FIG. 1A, and FIG. 2 is the electromagnetic clutch/brake according to the present invention. The second of the hubs contained in
FIG. 3A is a cross-sectional side view of the embodiment, FIG. 3A is a cross-sectional side view of a conventional electromagnetic clutch/brake, and FIG. 3B is a front view of FIG. 3A. 1... Yoke, 2... Coil, 3... Armature, 4... Plate, 5... Inner disc,
6...Hub, 7...Adjustment bolt, 10...Hub,
10a...Boss part, 10b...Spline part, 1
0c... Notch, 11... Hub, 11a... Boss, 11b... Spline, 11c... Elastomer, 11d... Screw.
Claims (1)
と、前記コイルに対向して配設され回転軸の軸方
向に前進後退可能なアーマチユアと、前記アーマ
チユアに対し前記ヨークと軸方向反対側に配設さ
れたプレートと、前記アーマチユアと前記プレー
トとの中間に配設されたインナデイスクと、前記
インナデイスクにスプライン嵌合され前記回転軸
に連結されているハブと、前記ヨークの磁極部と
これに対向する前記アーマチユアとの間の磁気空
〓長を調整するための調整ボルトとを含んで成る
電磁クラツチ・ブレーキにおいて、前記インナデ
イスクにスプライン嵌合される前記ハブはボス部
と薄板状のスプライン部とを含み、その薄板状の
スプライン部の弾性により前記インナデイスクの
振動による衝撃を緩和することができるようにな
つていることを特徴とする電磁クラツチ・ブレー
キ。 ２ 前記薄板状のスプライン部の互いに対向する
切欠き部の形状が非対称であつて共鳴が低減され
るようになつている請求項１記載の電磁クラツチ
・ブレーキ。 ３ 前記薄板状のスプライン部が制振鋼板からな
つて振動が吸収されるようになつている請求項１
記載の電磁クラツチ・ブレーキ。 ４ 前記ボス部と前記薄板状のスプライン部との
間にエラストマーが介装されている請求項１記載
の電磁クラツチ・ブレーキ。[Claims for Utility Model Registration] 1. A yoke, a coil housed in the yoke, an armature disposed opposite to the coil and capable of advancing and retracting in the axial direction of a rotating shaft, and a yoke disposed in the yoke with respect to the armature. a plate disposed on the opposite side in the axial direction, an inner disk disposed intermediate the armature and the plate, a hub spline-fitted to the inner disk and connected to the rotating shaft; In an electromagnetic clutch/brake comprising a magnetic pole part of a yoke and an adjustment bolt for adjusting the magnetic air length between the armature opposing the magnetic pole part, the hub spline-fitted to the inner disk has a boss. 1. An electromagnetic clutch/brake comprising a thin plate-like spline part and a thin plate-like spline part, the elasticity of the thin plate-like spline part being able to alleviate shocks caused by vibrations of the inner disc. 2. The electromagnetic clutch and brake according to claim 1, wherein the mutually opposing notches of the thin plate-like spline portion are asymmetric in shape to reduce resonance. 3. Claim 1, wherein the thin plate-like spline portion is made of a damping steel plate so that vibrations are absorbed.
Electromagnetic clutch/brake as described. 4. The electromagnetic clutch/brake according to claim 1, wherein an elastomer is interposed between the boss portion and the thin plate-like spline portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10397989U JPH0747624Y2 (en) | 1989-09-06 | 1989-09-06 | Electromagnetic clutch / brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10397989U JPH0747624Y2 (en) | 1989-09-06 | 1989-09-06 | Electromagnetic clutch / brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0343128U true JPH0343128U (en) | 1991-04-23 |
| JPH0747624Y2 JPH0747624Y2 (en) | 1995-11-01 |
Family
ID=31652792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10397989U Expired - Lifetime JPH0747624Y2 (en) | 1989-09-06 | 1989-09-06 | Electromagnetic clutch / brake |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747624Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006029508A (en) * | 2004-07-20 | 2006-02-02 | Toyoda Mach Works Ltd | Harmonic drive device, transmission ratio varying device, and harmonic gear manufacturing method |
-
1989
- 1989-09-06 JP JP10397989U patent/JPH0747624Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006029508A (en) * | 2004-07-20 | 2006-02-02 | Toyoda Mach Works Ltd | Harmonic drive device, transmission ratio varying device, and harmonic gear manufacturing method |
| JP4645086B2 (en) * | 2004-07-20 | 2011-03-09 | 株式会社ジェイテクト | Wave gear device, transmission ratio variable device, and method of manufacturing wave gear device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0747624Y2 (en) | 1995-11-01 |
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