JPH024034U - - Google Patents
Info
- Publication number
- JPH024034U JPH024034U JP8163888U JP8163888U JPH024034U JP H024034 U JPH024034 U JP H024034U JP 8163888 U JP8163888 U JP 8163888U JP 8163888 U JP8163888 U JP 8163888U JP H024034 U JPH024034 U JP H024034U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- leaf spring
- hole
- retainer
- armature
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Description
第１図は本考案によるアーマチユアとハブの連
結構造を用いた電磁クラツチの上半部の縦断面図
、第２図は同連結構造の拡大断面図、第３図は同
連結構造の分解斜視図、第４図は従来例によるア
ーマチユアとハブの連結構造を用いた電磁クラツ
チの上半部を断面で示す全体正面図、第５図は同
構造に用いるハブの上半部を断面で示す全体正面
図、第６図は同構造に用いる板ばねの縦断面図で
ある。
〔符号の説明〕、３……回転軸、５……アーマ
チユア、６……ライニング、７……ロータ、８…
…キー、９……励磁コイル、１０……ステータ、
２０……板ばね、２１……ハブ、２２……円筒部
、２３……中心孔、２４，２５……貫通孔、２６
……歯車、２７……突起部、２８……環状溝、２
９……リテーナ、３０……筒状部、３１……フラ
ンジ部、３２……ねじ穴、Ｂ……ねじ、Ｗ……溶
着。
Fig. 1 is a vertical sectional view of the upper half of an electromagnetic clutch using the armature and hub coupling structure according to the present invention, Fig. 2 is an enlarged sectional view of the coupling structure, and Fig. 3 is an exploded perspective view of the coupling structure. , Fig. 4 is an overall front view showing a cross section of the upper half of an electromagnetic clutch using a conventional armature and hub connection structure, and Fig. 5 is an overall front view showing a cross section of the upper half of a hub used in the same structure. 6 are longitudinal sectional views of a leaf spring used in the same structure. [Explanation of symbols], 3... Rotating shaft, 5... Armature, 6... Lining, 7... Rotor, 8...
...key, 9...excitation coil, 10...stator,
20...Plate spring, 21...Hub, 22...Cylindrical portion, 23...Center hole, 24, 25...Through hole, 26
... Gear, 27 ... Protrusion, 28 ... Annular groove, 2
9... Retainer, 30... Cylindrical part, 31... Flange part, 32... Screw hole, B... Screw, W... Welding.
Claims (1)
介在され、該板ばねの外周側と内周側の面板が円
周方向に沿つた複数個所で各々アーマチユアとハ
ブに取着されてアーマチユアとハブとが連結され
る電磁クラツチ等において、前記板ばねの各取着
個所には貫通孔が穿設され、該貫通孔のうち少な
くとも内周側の貫通孔には、当該貫通孔のハブ側
の孔縁に当接するフランジ部と貫通孔に嵌合する
筒状部とで一体形成したリテーナが取付けられ、
前記ハブには凹設された環状溝の中心から板ばね
側へ突設する突起部が設けられ、該ハブの環状溝
に前記リテーナのフランジ部が嵌合されると共に
、リテーナの筒状部にハブの突起部が挿通され、
当該突起部の先端側を固着手段で板ばねに固着さ
せるようにしたアーマチユアとハブの連結構造。 A disk-shaped leaf spring is interposed between the armature and the hub, and face plates on the outer and inner circumferential sides of the leaf spring are respectively attached to the armature and the hub at multiple locations along the circumferential direction. In an electromagnetic clutch, etc., in which the leaf spring is connected, a through hole is formed at each attachment point of the leaf spring, and at least one of the through holes on the inner peripheral side has a hole on the hub side of the through hole. A retainer integrally formed with a flange part that contacts the edge and a cylindrical part that fits into the through hole is attached,
The hub is provided with a protrusion that protrudes from the center of the recessed annular groove toward the leaf spring, and the flange portion of the retainer is fitted into the annular groove of the hub, and the flange portion of the retainer is fitted into the cylindrical portion of the retainer. The protrusion of the hub is inserted,
A connection structure between an armature and a hub, in which the tip side of the protrusion is fixed to a leaf spring by a fixing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8163888U JPH0625718Y2 (en) | 1988-06-22 | 1988-06-22 | Connection structure of armature and hub in electromagnetic clutch etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8163888U JPH0625718Y2 (en) | 1988-06-22 | 1988-06-22 | Connection structure of armature and hub in electromagnetic clutch etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH024034U true JPH024034U (en) | 1990-01-11 |
| JPH0625718Y2 JPH0625718Y2 (en) | 1994-07-06 |
Family
ID=31306414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8163888U Expired - Lifetime JPH0625718Y2 (en) | 1988-06-22 | 1988-06-22 | Connection structure of armature and hub in electromagnetic clutch etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625718Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011112203A (en) * | 2009-11-30 | 2011-06-09 | Denso Corp | Clutch mechanism |
-
1988
- 1988-06-22 JP JP8163888U patent/JPH0625718Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011112203A (en) * | 2009-11-30 | 2011-06-09 | Denso Corp | Clutch mechanism |
| US8757343B2 (en) | 2009-11-30 | 2014-06-24 | Denso Corporation | Clutch mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625718Y2 (en) | 1994-07-06 |