JPH022008B2 - - Google Patents

Info

Publication number
JPH022008B2
JPH022008B2 JP58216579A JP21657983A JPH022008B2 JP H022008 B2 JPH022008 B2 JP H022008B2 JP 58216579 A JP58216579 A JP 58216579A JP 21657983 A JP21657983 A JP 21657983A JP H022008 B2 JPH022008 B2 JP H022008B2
Authority
JP
Japan
Prior art keywords
input
rotating
armature
output
elastic member
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.)
Expired - Lifetime
Application number
JP58216579A
Other languages
Japanese (ja)
Other versions
JPS60109622A (en
Inventor
Yasuhiro Kurita
Kunisuke Tejima
Taku Degawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Hitachi Automotive Systems Engineering Co Ltd
Original Assignee
Hitachi Automotive Engineering Co Ltd
Hitachi Ltd
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 by Hitachi Automotive Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Automotive Engineering Co Ltd
Priority to JP58216579A priority Critical patent/JPS60109622A/en
Publication of JPS60109622A publication Critical patent/JPS60109622A/en
Publication of JPH022008B2 publication Critical patent/JPH022008B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/10Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
    • F16D27/108Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members
    • F16D27/112Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members with flat friction surfaces, e.g. discs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D2027/008Details relating to the magnetic circuit, or to the shape of the clutch parts to achieve a certain magnetic path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Description

【発明の詳細な説明】 〔発明の利用分野〕 本発明は、カーエアコンプレツサのダンパー付
電磁クラツチの改良に関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to an improvement of an electromagnetic clutch with a damper for a car air compressor.

〔発明の背景〕[Background of the invention]

第1図は従来(実公昭50−23699号)のダンパ
ー付電磁クラツチの断面図である。図において、
1は圧縮機ハウジングの固定子、2は入力回転
体、3は円筒形のクツシヨンゴムの弾性部材、4
は励磁コイル、5は樹脂成形枠体の樹脂、6は被
駆動機体、7は軸受である。8は回転軸、9はハ
ブ、10はアーマチユア、12は摩擦板、13は
キー、14はリード線である。
FIG. 1 is a sectional view of a conventional electromagnetic clutch with a damper (Japanese Utility Model Publication No. 50-23699). In the figure,
1 is a stator of the compressor housing, 2 is an input rotating body, 3 is a cylindrical cushion rubber elastic member, 4
5 is an excitation coil, 5 is a resin molded frame, 6 is a driven body, and 7 is a bearing. 8 is a rotating shaft, 9 is a hub, 10 is an armature, 12 is a friction plate, 13 is a key, and 14 is a lead wire.

そして、リード線14を介して励磁コイル4に
直流電流を通電すると破線Sのように磁束が生じ
入力回転体2の吸引面にアーマチユア10を吸引
し吸着する。そのとき、円筒形の弾性部材3は、
入力回転体2とアーマチユア10との隙間gだけ
軸方向に撓む。そして、入力回転体2は機関より
ベルト(図示せず)を介し駆動されているため、
その駆動力がアーマチユア10に伝達され、さら
に弾性部材3を経てハブ9に伝えられるようにな
つている。このとき、圧縮機は静止しているた
め、圧縮機の負荷と慣性モーメントによる力が弾
性部材3に衝撃的に加わり、弾性部材3は、軸方
向に撓んだ状態でさらに回転方向にねじられる。
この弾性部材3の作用により衝撃力を緩和して圧
縮機に駆動を伝達するようになつている。
When DC current is applied to the excitation coil 4 via the lead wire 14, a magnetic flux is generated as indicated by the broken line S, and the armature 10 is attracted to the attraction surface of the input rotating body 2. At that time, the cylindrical elastic member 3 is
It is bent in the axial direction by the gap g between the input rotating body 2 and the armature 10. Since the input rotating body 2 is driven by the engine via a belt (not shown),
The driving force is transmitted to the armature 10 and further transmitted to the hub 9 via the elastic member 3. At this time, since the compressor is stationary, the force due to the load and moment of inertia of the compressor is impulsively applied to the elastic member 3, and the elastic member 3 is further twisted in the rotational direction while being bent in the axial direction. .
The action of the elastic member 3 reduces the impact force and transmits the drive to the compressor.

上記の構造によると、アーマチユア10と円筒
形の弾性部材3との結合面に、大きな剥離力が生
じるため、結合強度が問題であり、高温でトルク
変動が大きい場合等の悪条件下では結合部分がは
がれてしまうおそれがある。
According to the above structure, a large peeling force is generated at the joint surface between the armature 10 and the cylindrical elastic member 3, so the joint strength is a problem, and under adverse conditions such as high temperatures and large torque fluctuations, the joint There is a risk that it may peel off.

〔発明の目的〕[Purpose of the invention]

本発明は上記の状況に鑑みなされたものであ
り、弾性部材が、ハブ及びアーマチユアのそれぞ
れに対する結合部分から剥離されることを阻止し
良好に動力を伝達できる電磁クラツチを提供する
ことを目的としたものである。
The present invention was made in view of the above-mentioned situation, and an object of the present invention is to provide an electromagnetic clutch that prevents the elastic member from being separated from the connecting portions of the hub and the armature, and that can transmit power satisfactorily. It is something.

〔発明の概要〕[Summary of the invention]

本発明の電磁クラツチは、電磁コイルを内蔵す
る固定子を固着した被駆動機体と、該被駆動機体
に回動自在に支持され上記固定子を遊嵌する環状
空間が軸方向に形成され機関からの動力が伝達さ
れる入力回転体と、該入力回転体に空隙を設けて
対設され摩擦板を介在し吸着可能に形成されたア
ーマチユアと、該アーマチユア及び回転軸に固定
されるハブ間に装着された弾性部材とを有し、上
記励磁コイルが励磁されることにより上記回転軸
が上記入力回転体に回転駆動されるものにおい
て、上記アーマチユアに固定されたダンパプレー
トの回転面の環状位置に形成される第2入力回転
体の該環状位置の円周方向に複数個所定の間隔を
置いてそれぞれ軸方向及び半径方向へ向け板状に
突設された入力片と、上記ハブの回転面の環状位
置に形成された出力回転体の上記入力片の回転面
に対し対応する回転面に上記入力片に対し突出方
向が等しく複数個所定の間隔を置いて配設された
出力片と、上記第2入力回転体及び上記出力回転
体間の上記環状位置に、円環体を円周方向に分割
した複数個の分割体を配設し、隣接する相互間の
分割面に上記入力片及び上記出力片が交互に挿入
され、かつ、接着固定された上記弾性部材とを設
けたものである。
The electromagnetic clutch of the present invention includes a driven machine body to which a stator containing an electromagnetic coil is fixed, and an annular space rotatably supported by the driven machine body and into which the stator is loosely fitted. An input rotating body to which the power is transmitted, an armature that is arranged opposite to the input rotating body with a gap therebetween and is formed to be capable of adsorption with a friction plate interposed therebetween, and a hub that is fixed to the armature and the rotating shaft. an elastic member formed at an annular position on a rotating surface of a damper plate fixed to the armature, in which the rotating shaft is rotationally driven by the input rotating body when the exciting coil is excited; a plurality of input pieces projecting in the axial direction and radial direction in the circumferential direction of the annular position of the second input rotary body at predetermined intervals, and an annular shape of the rotating surface of the hub; a plurality of output pieces disposed at a predetermined interval in the same protruding direction with respect to the input piece on a rotating surface corresponding to the rotating surface of the input piece of the output rotary body formed at the position; A plurality of divided bodies obtained by dividing the toric body in the circumferential direction are disposed at the annular position between the input rotary body and the output rotary body, and the input piece and the output piece are disposed on the dividing plane between adjacent ones. and the above-mentioned elastic members are inserted alternately and fixed with adhesive.

〔発明の実施例〕[Embodiments of the invention]

以下本発明の電磁クラツチを実施例を用い従来
と同部品は同符号で示し第2図により説明する。
第2図は断面図であり、固定子1には断面U字状
の環状溝15が軸方向に形成されており、環状溝
15内には樹脂5によつて環状に励磁コイル4が
モールドされている。そして、固定子1は被駆動
機体6に固定されている。入力回転体2は、断面
U字状の環状溝空間18を軸方向に有し環状溝空
間18内には固定子1が小空隙を存して遊嵌され
ており、固定子1の環状溝15開口側端面と入力
回転体2の環状溝空間18の底部とが対向配置さ
れている。入力回転体2は環状溝空間18を形成
する内側円筒壁19と外側円筒壁20を有してお
り、内外側円筒壁19,20の環状溝空間18底
部側の端面には摩擦板12が固定されており摩擦
板12の内側端面が固定子1の溝の開口面に対向
されている。そして、入力回転体2は外側円筒壁
外周にVプーリ21が形成され外部の駆動源から
ベルト(図示せず)を介し回転駆動されるように
なつている。
Hereinafter, the electromagnetic clutch of the present invention will be explained with reference to an embodiment and FIG. 2, in which the same parts as those of the conventional one are denoted by the same reference numerals.
FIG. 2 is a cross-sectional view. An annular groove 15 having a U-shaped cross section is formed in the stator 1 in the axial direction, and an excitation coil 4 is molded in an annular shape with resin 5 in the annular groove 15. ing. The stator 1 is fixed to the driven body 6. The input rotating body 2 has an annular groove space 18 having a U-shaped cross section in the axial direction, and the stator 1 is loosely fitted into the annular groove space 18 with a small gap. 15 opening side end face and the bottom of the annular groove space 18 of the input rotating body 2 are arranged to face each other. The input rotating body 2 has an inner cylindrical wall 19 and an outer cylindrical wall 20 that form an annular groove space 18, and a friction plate 12 is fixed to the end surface of the inner and outer cylindrical walls 19, 20 on the bottom side of the annular groove space 18. The inner end surface of the friction plate 12 faces the opening surface of the groove of the stator 1. The input rotating body 2 has a V-pulley 21 formed on the outer periphery of the outer cylindrical wall, and is rotatably driven by an external drive source via a belt (not shown).

また、入力回転体2は、内側円筒壁19の内周
側に被駆動機体6から軸方向へ伸長された固定ス
リーブ22に軸受7を介し支持されている。回転
軸8は、被駆動機体6の固定スリーブ22の中心
を通つて入力回転体2の摩擦板12の端面部まで
延びている。9はハブで、ハブ9は回転軸8の先
端にキー13により回り止めされねじ及びナツト
からなる締付機構23により固定されている。ま
た、ハブ9は、アーマチユア10に複数のリベツ
ト28を介し固定されたダンパプレート11、弾
性部材3、ハブ9及びアーマチユア10を組立順
に配列した第4図に示すように、ハブ9の回転面
に一体に形成された出力回転体25を有してい
る。
Further, the input rotating body 2 is supported by a fixed sleeve 22 extending in the axial direction from the driven body 6 on the inner peripheral side of the inner cylindrical wall 19 via a bearing 7 . The rotating shaft 8 extends through the center of the fixed sleeve 22 of the driven machine body 6 to the end surface of the friction plate 12 of the input rotating body 2. Reference numeral 9 denotes a hub, and the hub 9 is stopped from rotating at the tip of the rotating shaft 8 by a key 13, and is fixed by a tightening mechanism 23 consisting of a screw and a nut. Further, the hub 9 is attached to the rotating surface of the hub 9, as shown in FIG. It has an output rotating body 25 that is integrally formed.

そして、ダンパプレート11の回転面に形成さ
れた第2入力回転体16には、環状位置の円周方
向へ複数個所定の間隔を置いてそれぞれ軸方向及
び半径方向へ向け板状に突設された入力片17が
設けられている。また出力回転体25には、入力
片17の回転面に対応する回転面に入力片17に
対し突出方向が等しく複数個所定の間隔を置いて
出力片24が配設されている。そして、第2入力
回転体16と出力回転体25との間の環状位置に
円周方向へ複数個の分割面26により分割された
弾性部材3が配設され、ドーナツ状の弾性部材3
の分割面26には、入力片17と出力片24が交
互に、即ち、1個の分割面26に入力片17が挿
入され、この分割面26を挾む位置の隣接する分
割面26には出力片24が挿入されるように交互
に挿入されている。分割面26に挿入された入力
片17及び出力片24の両面はそれぞれ弾性部材
3に接着固定され、このため、ドーナツ状の弾性
部材3は両端面を第2入力回転体16と出力回転
体25に挾まれた状態となり、複数個の分割面2
6には、入力片17と出力片24とが交互に挿入
接着固定されている。このため、分割面26によ
つて分割されたそれぞれの弾性部材3は、回転力
伝達時に円周方向に圧力縮力及び引張力が作用す
ることとなる。そして、アーマチユア10の摩擦
板12の対向面には励磁コイル4の通電時に閉磁
路Sが摩擦板12側に曲がつて形成されるように
非磁性体部材27が挿入されており、また、アー
マチユア10と、摩擦板12及び入力回転体2と
の間には、励磁コイル4に非通電時にギヤツプg
が形成されている。
The second input rotating body 16 formed on the rotational surface of the damper plate 11 has a plurality of plate-like plates protruding in the axial and radial directions at predetermined intervals in the circumferential direction at an annular position. An input piece 17 is provided. Further, on the output rotary body 25, a plurality of output pieces 24 are disposed at a rotational surface corresponding to the rotational surface of the input piece 17, and the output pieces 24 are arranged in the same protruding direction with respect to the input piece 17 at a predetermined interval. An elastic member 3 divided by a plurality of dividing surfaces 26 in the circumferential direction is disposed at an annular position between the second input rotary body 16 and the output rotary body 25, and the elastic member 3 has a donut shape.
The input piece 17 and the output piece 24 are inserted alternately into the dividing surface 26 , that is, the input piece 17 is inserted into one dividing surface 26 , and the adjacent dividing surface 26 at a position sandwiching this dividing surface 26 is inserted with the input piece 17 and the output piece 24 alternately. The output pieces 24 are inserted alternately. Both surfaces of the input piece 17 and the output piece 24 inserted into the dividing surface 26 are adhesively fixed to the elastic member 3, respectively, so that the donut-shaped elastic member 3 has both end surfaces connected to the second input rotating body 16 and the output rotating body 25. It is in a state where it is sandwiched between the
6, input pieces 17 and output pieces 24 are alternately inserted and fixed with adhesive. Therefore, compressive force and tensile force are applied to each of the elastic members 3 divided by the dividing surface 26 in the circumferential direction when the rotational force is transmitted. A non-magnetic member 27 is inserted into the surface of the armature 10 facing the friction plate 12 so that a closed magnetic path S is bent toward the friction plate 12 when the excitation coil 4 is energized. 10, the friction plate 12, and the input rotating body 2, there is a gap g when the excitation coil 4 is not energized.
is formed.

上記の構造において、リード線14を介し励磁
コイル4に通電すると、破線で示す閉磁路Sが、
固定子1、入力回転体2及びアーマチユア10の
間に形成され、このため、入力回転体2とアーマ
チユア10との間に吸引力が発生し、アーマチユ
ア10は弾性部材3にせん断ひずみを生じさせて
摩擦板12側へ吸引され回転する摩擦板12に吸
着される。従つて、アーマチユア10に伝えられ
た回転力は、ダンパプレート11、入力片17、
弾性部材3、出力片24及びハブ9を介し回転軸
8に伝達され、回転軸8に取り付けられた回転体
(図示せず)を回転駆動することとなる。
In the above structure, when the excitation coil 4 is energized via the lead wire 14, a closed magnetic path S shown by a broken line is created.
It is formed between the stator 1 , the input rotating body 2 and the armature 10 , so that an attractive force is generated between the input rotating body 2 and the armature 10 , and the armature 10 causes a shearing strain on the elastic member 3 . It is attracted to the friction plate 12 side and is attracted to the rotating friction plate 12. Therefore, the rotational force transmitted to the armature 10 is transmitted to the damper plate 11, the input piece 17,
It is transmitted to the rotating shaft 8 via the elastic member 3, the output piece 24, and the hub 9, and rotationally drives a rotating body (not shown) attached to the rotating shaft 8.

このように本実施例の電磁クラツチは、アーマ
チユアからハブに対し回転駆動力の伝達を行なう
に当つて、アームチユア側に設けられた入力片
と、ハブ側に設けられた出力片とがそれぞれ回転
方向に対し直角方向に設置されており、入力片と
出力片との間に弾性部材を介在し、かつ、この回
転駆動力伝達面積が従来の構造に比し著しく大き
いため、弾性部材が圧縮力及び引張力をアーマチ
ユア側から受けてハブ側に駆動伝達する際に、弾
性部材の入力片、出力片に生じる剥離力が、第1
図の従来の電磁クラツチにおける回転方向の力を
回転方向(接着面の方向)に伝える構造の場合よ
りもはるかに小さいことは明らかである。従つ
て、悪条件下での電磁クラツチの使用において
も、弾性部材と、第2入力回転体及び出力回転体
との結合部にはがれを生じることなく良好に動力
を伝達でき、ダンパ付電磁クラツチの耐久性が著
しく向上される。
In this way, in the electromagnetic clutch of this embodiment, when transmitting rotational driving force from the armature to the hub, the input piece provided on the armature side and the output piece provided on the hub side each rotate in the rotational direction. An elastic member is interposed between the input piece and the output piece, and the area for transmitting rotational driving force is significantly larger than that of conventional structures, so the elastic member absorbs compressive force and When receiving a tensile force from the armature side and transmitting the drive force to the hub side, the peeling force generated in the input piece and the output piece of the elastic member is the first
It is clear that this is much smaller than in the conventional electromagnetic clutch shown in the figure, in which the force in the rotational direction is transmitted in the rotational direction (in the direction of the adhesive surface). Therefore, even when the electromagnetic clutch is used under adverse conditions, power can be transmitted satisfactorily to the joints between the elastic member and the second input rotary body and the output rotary body without causing any separation, and the electromagnetic clutch with damper is Durability is significantly improved.

また、従来の第1図のダンパ付電磁クラツチに
おいては、円筒形のクツシヨンゴムの外周と内周
とを結合部分としていたため、回転駆動力を伝達
するためのせん断力によるばねこわさkSと、アー
マチユアの復帰作用に関するせん断力によるばね
こわさkSとが同じ値であるため、駆動力伝達に関
するばねこわさkSを大きくすると、励磁コイルの
容量を増加しなくてはならない。これに対し、本
実施例によれば、回転駆動力の伝達に関しての圧
縮力及び引張力によるばねこわさkCと、アーマチ
ユアの復帰作用に関してのせん断力によるばねこ
わさkSとが、それぞれ独立した値となるため、弾
性部材の形状率を変えることにより、回転駆動力
伝達に必要なばねこわさkCと、アーマチユア復帰
作用に必要なばねこわさkSとをそれぞれ別に与え
ることができるので、ダンパ付電磁クラツチの効
率を著しく向上できる。
In addition, in the conventional electromagnetic clutch with a damper shown in Fig. 1, the outer circumference and inner circumference of the cylindrical cushion rubber are connected, so that the spring stiffness k S due to the shear force for transmitting the rotational driving force and the armature Since the spring stiffness k S due to the shear force related to the return action of is the same value, if the spring stiffness k S related to the driving force transmission is increased, the capacity of the excitation coil must be increased. In contrast, according to this embodiment, the spring stiffness k C due to compressive force and tensile force related to the transmission of rotational driving force, and the spring stiffness k S due to shear force related to the return action of the armature are independent values. Therefore, by changing the shape ratio of the elastic member, it is possible to separately give the spring stiffness k C necessary for transmitting the rotational driving force and the spring stiffness k S necessary for the armature return action. Clutch efficiency can be significantly improved.

さらに、従来の第1図のダンパ付電磁クラツチ
では、弾性部材のせん断力により動力伝達駆動を
行なう構造であるのに対し、本実施例では、弾性
部材の圧縮力及び引張力により行うことにより、
駆動力伝達に関するばねこわさkを従来のものと
同じ値にすると、従来構造に比べると、本実施例
の構造では弾性部材の容量を小さくできる。
Furthermore, while the conventional electromagnetic clutch with a damper shown in FIG. 1 has a structure in which power transmission and drive is performed by the shear force of the elastic member, in this embodiment, the power transmission is performed by the compressive force and tensile force of the elastic member.
If the spring stiffness k related to driving force transmission is set to the same value as in the conventional structure, the capacity of the elastic member can be reduced in the structure of this embodiment compared to the conventional structure.

上記のことから本実施例においては、弾性部材
の受ける力は、圧縮及び引張力となる構造とした
ことにより、耐久性が著しく高く軽量でコンパク
トにできる。
In view of the above, in this embodiment, the force received by the elastic member is compressive and tensile, so that it has extremely high durability, is lightweight, and can be made compact.

〔発明の効果〕〔Effect of the invention〕

以上記述した如く本発明の電磁クラツチは、弾
性部材が、ハブ及びアーマチユアのそれぞれに対
する結合部分から剥離できることなく、耐久性を
向上し軽量でコンパクトにできる効果を有するも
のである。
As described above, the electromagnetic clutch of the present invention has the effect that the elastic member does not separate from the joints to the hub and armature, thereby improving durability and making it lightweight and compact.

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

第1図は従来の電磁クラツチの縦断面図、第2
図は本発明の電磁クラツチの実施例の第3図の
−矢視断面図、第3図は第2図の左側面図、第
4図は第2図のダンパプレート、弾性部材、ハブ
及びアーマチユアを組立順に配列した斜視図であ
る。 1……固定子、2……入力回転体、3……弾性
部材、4……励磁コイル、6……被駆動機体、8
……回転軸、9……ハブ、10……アーマチユ
ア、11……ダンパプレート、12……摩擦板、
16……第2入力回転体、17……入力片、18
……環状空間、24……出力片、25……出力回
転体、26……分離面、g……空隙。
Figure 1 is a longitudinal sectional view of a conventional electromagnetic clutch, Figure 2
The figure is a sectional view taken along the - arrow in FIG. 3 of an embodiment of the electromagnetic clutch of the present invention, FIG. 3 is a left side view of FIG. 2, and FIG. FIG. DESCRIPTION OF SYMBOLS 1... Stator, 2... Input rotating body, 3... Elastic member, 4... Excitation coil, 6... Driven body, 8
... Rotating shaft, 9 ... Hub, 10 ... Armature, 11 ... Damper plate, 12 ... Friction plate,
16...Second input rotating body, 17...Input piece, 18
...Annular space, 24...Output piece, 25...Output rotating body, 26...Separation surface, g...Gap.

Claims (1)

【特許請求の範囲】[Claims] 1 電磁コイルを内蔵する固定子を固着した被駆
動機体と、該被駆動機体に回動自在に支持され上
記固定子を遊嵌する環状空間が軸方向に形成され
機関からの動力が伝達される入力回転体と、該入
力回転体に空隙を設けて対設され摩擦板を介在し
吸着可能に形成されたアーマチユアと、該アーマ
チユア及び同転軸に固定されるハブ間に装着され
た弾性部材とを有し、上記励磁コイルが励磁され
ることにより上記回転軸が上記入力回転体に回転
駆動されるものにおいて、上記アーマチユアに固
定されたダンパプレートの回転面の環状位置に形
成される第2入力回転体の該環状位置の円周方向
に複数個所定の間隔を置いてそれぞれ軸方向及び
半径方向へ向け板状に突設された入力片と、上記
ハブの回転面の環状位置に形成された出力回転体
の上記入力片の回転面に対し対応する回転面に上
記入力片に対し突出方向が等しく複数個所定の間
隔を置いて配設された出力片と、上記第2入力回
転体及び上記出力回転体間の上記環状位置に円環
体を円周方向に分割した複数個の分割体を配設
し、隣接する相互間の分割面に上記入力片及び上
記出力片が交互に挿入され、かつ、接着固定され
た上記弾性部材とを設けたことを特徴とする電磁
クラツチ。
1. A driven machine body to which a stator containing an electromagnetic coil is fixed, and an annular space rotatably supported by the driven machine body and into which the stator is loosely fitted are formed in the axial direction, and power from the engine is transmitted. An input rotating body, an armature that is disposed opposite to the input rotating body with a gap therebetween and is capable of adsorption with a friction plate interposed therebetween, and an elastic member that is installed between the armature and a hub that is fixed to the same rotating shaft. and a second input formed at an annular position on a rotating surface of a damper plate fixed to the armature, in which the rotating shaft is rotationally driven by the input rotating body when the exciting coil is excited. a plurality of input pieces protruding in the axial and radial directions in the circumferential direction of the annular position of the rotating body at predetermined intervals; and input pieces formed in the annular position of the rotating surface of the hub. a plurality of output pieces arranged at a predetermined interval in the same protruding direction with respect to the input piece on a rotational surface corresponding to the rotational surface of the input piece of the output rotation body; the second input rotation body; A plurality of divided bodies obtained by dividing the toric body in the circumferential direction are disposed at the annular position between the output rotating bodies, and the input pieces and the output pieces are alternately inserted into the dividing plane between adjacent mutually, An electromagnetic clutch characterized in that the above-mentioned elastic member is fixed with an adhesive.
JP58216579A 1983-11-17 1983-11-17 Electromagnetic clutch Granted JPS60109622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58216579A JPS60109622A (en) 1983-11-17 1983-11-17 Electromagnetic clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58216579A JPS60109622A (en) 1983-11-17 1983-11-17 Electromagnetic clutch

Publications (2)

Publication Number Publication Date
JPS60109622A JPS60109622A (en) 1985-06-15
JPH022008B2 true JPH022008B2 (en) 1990-01-16

Family

ID=16690624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58216579A Granted JPS60109622A (en) 1983-11-17 1983-11-17 Electromagnetic clutch

Country Status (1)

Country Link
JP (1) JPS60109622A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100885619B1 (en) * 2002-11-14 2009-02-24 한라공조주식회사 Clutchless Compressor with Parting Part

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817232A (en) * 1981-07-22 1983-02-01 Nippon Denso Co Ltd Electromagnetic clutch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923868Y2 (en) * 1980-12-27 1984-07-16 サンデン株式会社 electromagnetic clutch
JPS59185433U (en) * 1983-05-27 1984-12-10 三菱電機株式会社 electromagnetic clutch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817232A (en) * 1981-07-22 1983-02-01 Nippon Denso Co Ltd Electromagnetic clutch

Also Published As

Publication number Publication date
JPS60109622A (en) 1985-06-15

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