JPH07269602A - Electromagnetic clutch of compressor - Google Patents

Electromagnetic clutch of compressor

Info

Publication number
JPH07269602A
JPH07269602A JP7024319A JP2431995A JPH07269602A JP H07269602 A JPH07269602 A JP H07269602A JP 7024319 A JP7024319 A JP 7024319A JP 2431995 A JP2431995 A JP 2431995A JP H07269602 A JPH07269602 A JP H07269602A
Authority
JP
Japan
Prior art keywords
stator
electromagnetic coil
compressor
clutch plate
annular groove
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
Application number
JP7024319A
Other languages
Japanese (ja)
Other versions
JP2713203B2 (en
Inventor
Takashi Ban
孝志 伴
Shinichi Suzuki
新一 鈴木
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.)
Toyota Industries Corp
Original Assignee
Toyoda Automatic Loom Works 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 Toyoda Automatic Loom Works Ltd filed Critical Toyoda Automatic Loom Works Ltd
Priority to JP7024319A priority Critical patent/JP2713203B2/en
Publication of JPH07269602A publication Critical patent/JPH07269602A/en
Application granted granted Critical
Publication of JP2713203B2 publication Critical patent/JP2713203B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

PURPOSE:To enable over heating of an electromagnetic coil and decrease of magnetomotive force to be restrained by efficiently cool heat to be generated when electric current is made to flow to the electromagnetic coil by suction gaseous refrigerant, to enhance reliability by improving durability, and to improve assemblage in an engine room by attempting miniaturization and light weight. CONSTITUTION:An annular groove 3c is formed on a front wall part 3b for constituting a suction chamber 4 of a front housing 3 of a compressor, and a back wall part 9a of a stator 9 is fitted into the annular groove 3c. An electromagnetic coil 19 for attracting a clutch plate to be driven 18 to a driving clutch plate 13 is attached to the stator 9.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、例えば、車両用空調
装置の冷凍回路の構成要素である圧縮機を原動機と断続
する電磁クラッチに係り、さらに詳しくは電磁コイルを
フロントハウジングに取着するステータの取付構造に関
するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electromagnetic clutch for connecting and disconnecting a compressor, which is a component of a refrigerating circuit of an air conditioner for a vehicle, to and from a prime mover, and more particularly to a stator for attaching an electromagnetic coil to a front housing. It is related to the mounting structure of.

【0002】[0002]

【従来の技術】従来、例えば車両空調用圧縮機の電磁ク
ラッチとして、特開昭55−94032号公報に示すも
のがあった。これは図4に示すように、圧縮機のフロン
トハウジング31の前面に装着した取付筒32の外周面
にステータ33が固着され、該ステータ33の環状溝3
3aには、巻線20を樹脂等の絶縁材よりなるコイルハ
ウジング21により包蔵して構成した環状の電磁コイル
19が圧入嵌合されている。そして、電磁コイル19に
通電されると電磁力が発生し、回転中の駆動クラッチ板
13に被動クラッチ板18が吸引されて、回転トルクを
伝達するようになっている。
2. Description of the Related Art Conventionally, as an electromagnetic clutch for a vehicle air-conditioning compressor, for example, there is one disclosed in JP-A-55-94032. As shown in FIG. 4, the stator 33 is fixed to the outer peripheral surface of the mounting cylinder 32 mounted on the front surface of the front housing 31 of the compressor, and the annular groove 3 of the stator 33 is fixed.
An annular electromagnetic coil 19, which is configured by enclosing the winding 20 in a coil housing 21 made of an insulating material such as a resin, is press-fitted into the 3a. When the electromagnetic coil 19 is energized, an electromagnetic force is generated, the driven clutch plate 18 is attracted to the rotating drive clutch plate 13, and the rotational torque is transmitted.

【0003】なお、この従来例において後述する本発明
の実施例と同様の機能を有する部材については、同一の
符号を付して説明を省略する。
In this prior art example, members having the same functions as those of the embodiment of the present invention described later are designated by the same reference numerals and the description thereof will be omitted.

【0004】[0004]

【発明が解決しようとする課題】ところが、上記従来の
電磁クラッチでは、前記電磁コイル19がステータ33
及び駆動クラッチ板13により形成された収容空間Sに
収容され、電磁コイル19への通電時に発生する熱は、
ステータ33の表面から空気中に発散する空気冷却方式
のため、ステータ33から熱が該収容空間Sに籠もり易
く、電磁コイル19の温度上昇を招き、その結果、電磁
コイルの抵抗の増加、起磁力の低下をもたらすという問
題があった。
However, in the above-mentioned conventional electromagnetic clutch, the electromagnetic coil 19 has the stator 33.
The heat generated when the electromagnetic coil 19 is energized is accommodated in the accommodation space S formed by the drive clutch plate 13.
Due to the air cooling system in which the surface of the stator 33 radiates into the air, heat is easily collected from the stator 33 in the accommodation space S, which causes the temperature of the electromagnetic coil 19 to rise, resulting in an increase in the resistance of the electromagnetic coil. There was a problem of causing a decrease in magnetic force.

【0005】又、前記ステータ33の背壁部33bがフ
ロントハウジング31の前壁面31aから離間する位置
に固定されているため、フロントハウジング31とステ
ータ33との軸線方向の寸法が大きくなり、ステータカ
バー15も大きくなり、従って、圧縮機全体が軸方向に
大型化し、大重量化して、エンジンルーム内での取付性
が低下するという問題があった。
Further, since the back wall portion 33b of the stator 33 is fixed at a position separated from the front wall surface 31a of the front housing 31, the axial dimension of the front housing 31 and the stator 33 becomes large, and the stator cover. Therefore, there is a problem in that the entire compressor becomes large in size in the axial direction and becomes heavy and the mountability in the engine room deteriorates.

【0006】この発明の目的は、上記従来の技術に存す
る問題点を解消して、電磁コイルへの通電時に発生する
熱を、吸入冷媒ガスによって効率良く冷却し、電磁コイ
ルの過加熱及び起磁力の低下を抑制できるとともに、耐
久性を向上して信頼性を高めることができ、さらに、小
型・軽量化を図ってエンジンルーム内での取付性を向上
することができる圧縮機の電磁クラッチを提供すること
にある。
An object of the present invention is to solve the above problems existing in the prior art, to efficiently cool the heat generated at the time of energizing the electromagnetic coil by the sucked refrigerant gas, to overheat the electromagnetic coil and to generate a magnetomotive force. The electromagnetic clutch of the compressor that can suppress the deterioration of the engine, improve the durability and reliability, and further reduce the size and weight to improve the mountability in the engine room. To do.

【0007】[0007]

【課題を解決するための手段】この発明は前記問題点を
解決するため、圧縮機に対し原動機により積極回転され
る駆動クラッチ板を装着するとともに、圧縮機の回転軸
には前記駆動クラッチ板と所定間隔をおいて対向する被
動クラッチ板を取着し、フロントハウジング側の所定位
置にステータを取着し、該ステータには前記被動クラッ
チ板を吸引して駆動クラッチ板に連結するための電磁コ
イルを装着した電磁クラッチにおいて、前記フロントハ
ウジングの吸入室を構成する前壁部に環状溝を形成し、
該環状溝にステータの背壁部を嵌合するという構成を採
用している。
In order to solve the above problems, the present invention mounts a drive clutch plate that is positively rotated by a prime mover on a compressor, and the drive clutch plate is attached to the rotary shaft of the compressor. An electromagnetic coil for attaching the driven clutch plates facing each other at a predetermined interval, attaching a stator at a predetermined position on the front housing side, and attracting the driven clutch plate to the stator to connect it to the drive clutch plate. In an electromagnetic clutch equipped with, an annular groove is formed in the front wall portion that constitutes the suction chamber of the front housing,
A structure in which the back wall of the stator is fitted in the annular groove is adopted.

【0008】[0008]

【作用】この発明は前記手段を採用したことにより、次
のように作用する。電磁クラッチがONされて圧縮機が
運転されると、フロントハウジングに設けた吸入室内に
外部冷媒回路から冷えた冷媒ガスが吸入され、この吸入
ガスによりフロントハウジングの前壁部が冷却される。
このため、前壁部に形成した環状溝に嵌合されたステー
タの背壁部が冷却されて、通電により発生する電磁コイ
ルの熱がステータの背壁部及び環状溝の底壁部を通して
冷媒ガスに効率的に吸収され、従って、電磁コイルの過
加熱がなくなり、起磁力の低下も制御される。
The present invention operates as follows by adopting the above means. When the electromagnetic clutch is turned on and the compressor is operated, the cooled refrigerant gas is sucked from the external refrigerant circuit into the suction chamber provided in the front housing, and the suction gas cools the front wall portion of the front housing.
Therefore, the back wall portion of the stator fitted in the annular groove formed in the front wall portion is cooled, and the heat of the electromagnetic coil generated by energization passes through the back wall portion of the stator and the bottom wall portion of the annular groove as refrigerant gas. Is efficiently absorbed, and therefore, the overheating of the electromagnetic coil is eliminated, and the decrease in magnetomotive force is also controlled.

【0009】又、フロントハウジングの前壁部に設けた
環状溝にステータの背壁部が嵌入されているので、環状
溝の深さ分軸線方向の寸法が短くなり圧縮機が小型・軽
量化される。
Further, since the back wall portion of the stator is fitted in the annular groove provided in the front wall portion of the front housing, the axial dimension of the annular groove is shortened by the depth of the annular groove, and the compressor is reduced in size and weight. It

【0010】[0010]

【実施例】以下、この発明を車両空調用圧縮機の電磁ク
ラッチとして具体化した一実施例を図1〜図3について
説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is embodied as an electromagnetic clutch for a vehicle air conditioning compressor will be described below with reference to FIGS.

【0011】センタハウジング1の前端部にはフロント
側板2を介してフロントハウジング3が接合固定され、
該側板2とフロントハウジング3により形成された吸入
室4は、吸入口3aにより外部冷媒回路と連通されてい
る。又、該吸入室4はフロント側板2に形成した通路2
aによりセンタハウジング1内に形成した吸入通路1a
と連通され、圧縮機の回転軸5に取付けたロータ6が回
転されると、冷媒ガスが圧縮室内で圧縮され、吐出室7
から外部冷媒回路へ吐出されるようにしている。
A front housing 3 is joined and fixed to the front end of the center housing 1 via a front side plate 2.
A suction chamber 4 formed by the side plate 2 and the front housing 3 is in communication with an external refrigerant circuit through a suction port 3a. Further, the suction chamber 4 is provided with a passage 2 formed in the front side plate 2.
suction passage 1a formed in the center housing 1 by a
When the rotor 6 that is in communication with the rotary shaft 5 of the compressor is rotated, the refrigerant gas is compressed in the compression chamber and the discharge chamber 7
Is discharged to the external refrigerant circuit.

【0012】前記フロントハウジング3は図2に示すよ
うにその外周壁に前記吸入孔3aを有し、その前壁部3
bには環状溝3cが形成されている。この環状溝3cに
は背壁部9a及び嵌合リング部9bよりなるステータ9
の背壁部9aが圧入嵌合されている。又、前記フロント
ハウジング3の中心部には前記回転軸5を支持する円筒
状の取付筒3dが一体的に形成されている。この実施例
ではフロントハウジング3を例えばアルミニウム等の非
磁性材により形成し、ステータ9を鉄等の磁性材により
形成している。又、前記ステータ9の背壁部9aはフロ
ントハウジング3の前壁部3b、つまり吸入室4の前壁
部の一部を形成している。
As shown in FIG. 2, the front housing 3 has the suction hole 3a on the outer peripheral wall thereof, and the front wall portion 3 thereof.
An annular groove 3c is formed in b. The annular groove 3c has a stator 9 including a back wall portion 9a and a fitting ring portion 9b.
The back wall portion 9a is press-fitted. A cylindrical mounting tube 3d that supports the rotary shaft 5 is integrally formed in the center of the front housing 3. In this embodiment, the front housing 3 is made of a non-magnetic material such as aluminum, and the stator 9 is made of a magnetic material such as iron. The back wall portion 9a of the stator 9 forms a part of the front wall portion 3b of the front housing 3, that is, the front wall portion of the suction chamber 4.

【0013】前記取付筒3dの外周面にはラジアルベア
リング11を介して軸筒部12が定位置において回転可
能に支承され、該軸筒部12の前端部には摩擦面13a
を有するドーナッツ状の駆動クラッチ板13が一体形成
され、該駆動クラッチ板13の外周部背後にはV型プー
リ14が一体に形成されている。該V型プーリ14のフ
ロントハウジング3寄り壁面には前記ステータ9の外周
面を微小間隔をもって囲繞する環状のステータカバー1
5が溶着固定されている。
A shaft cylinder portion 12 is rotatably supported at a fixed position on the outer peripheral surface of the mounting cylinder 3d via a radial bearing 11, and a friction surface 13a is provided at a front end portion of the shaft cylinder portion 12.
A drive clutch plate 13 in the form of a donut having the above is integrally formed, and a V-shaped pulley 14 is integrally formed behind the outer peripheral portion of the drive clutch plate 13. An annular stator cover 1 is provided on the wall surface of the V-shaped pulley 14 near the front housing 3 to surround the outer peripheral surface of the stator 9 with a minute gap.
5 is welded and fixed.

【0014】一方、前記回転軸5の外端部にはハブ16
が固着され、該ハブ16の外周にはゴム等の弾性部材1
7が嵌着されており、その外周には前記駆動クラッチ板
13と所定間隔をおいてドーナッツ状の被動クラッチ板
18が該弾性部材17の弾性変形によって前後方向の相
対移動可能に装着されている。
On the other hand, a hub 16 is provided at the outer end of the rotary shaft 5.
Is fixed to the outer circumference of the hub 16, and an elastic member 1 such as rubber is provided.
7, a donut-shaped driven clutch plate 18 is mounted on the outer periphery of the drive clutch plate 13 at a predetermined interval so as to be relatively movable in the front-rear direction by elastic deformation of the elastic member 17. .

【0015】前記ステータ9の嵌合リング部9bには、
前記被動クラッチ板18を吸引して駆動クラッチ板13
に連結するための電磁コイル19が圧入嵌合されてい
る。この電磁コイル19は巻線20と、該巻線20を包
蔵する樹脂等の絶縁材よりなるコイルハウジング21と
により構成されている。
The fitting ring portion 9b of the stator 9 includes:
The driven clutch plate 18 is attracted to drive the clutch plate 13
The electromagnetic coil 19 for connecting to is press-fitted. The electromagnetic coil 19 is composed of a winding wire 20 and a coil housing 21 that encloses the winding wire 20 and is made of an insulating material such as resin.

【0016】次に、前記のように構成した電磁クラッチ
の作用について説明する。図1においてエンジン(図示
略)が始動されると、その回転はベルトを介してV型プ
ーリ14に伝達され、駆動クラッチ板13が積極回転さ
れる。圧縮機の起動スイッチがON作動し、電磁コイル
19の巻線20に通電され、該コイル19が励磁される
と、被動クラッチ板18は弾性部材17の付勢力に抗し
て駆動クラッチ板13側に吸引されて圧接され、回転ト
ルクを回転軸5に伝達する。
Next, the operation of the electromagnetic clutch constructed as described above will be described. When an engine (not shown) is started in FIG. 1, the rotation is transmitted to the V-shaped pulley 14 via a belt, and the drive clutch plate 13 is positively rotated. When the start switch of the compressor is turned on, the winding 20 of the electromagnetic coil 19 is energized and the coil 19 is excited, the driven clutch plate 18 resists the biasing force of the elastic member 17 and the drive clutch plate 13 side. Is sucked and pressed into contact with the rotary shaft 5, and the rotary torque is transmitted to the rotary shaft 5.

【0017】電磁コイル19が消磁されると、被動クラ
ッチ板18は弾性部材17の付勢力により図1に示す原
位置に復帰される。電磁コイル19への通電により発生
する熱は、次のようにして強制的に放出される。すなわ
ち、吸入口3aから吸入室4内へ吸入される冷媒ガスは
約10°Cとなっており、このガスによりステータ9の
背壁部9aが常に同温度に冷却されているので、巻線2
0で発生する熱はコイルハウジング21を経て、ステー
タ9の背壁部9a、環状溝3cの底壁部3eへと効率的
に伝達され、該底壁部3eから吸入室4内の冷媒ガスへ
と放出される。このため、空気冷却方式と比較して電磁
コイル19の熱が効率良く発散され、電磁コイル19の
過加熱が防止され、起磁力の低下が抑制される。電磁ク
ラッチの発熱を該クラッチ外部に存在する空気に放散す
る構造では、該空気がエンジン等からの放熱によってか
なり高温になることもあることから、安定した冷却を行
うことが困難な場合もある。しかし、この発明では電磁
クラッチの発熱をエバポレータから圧縮機に吸入された
吸入冷媒ガスに放散するため、常時ほぼ一定(エンジン
ルーム内の空気と比べて低温である)に保たれた冷媒ガ
スによって外的要因に左右されない安定した冷却を強制
的に行うことができる。
When the electromagnetic coil 19 is demagnetized, the driven clutch plate 18 is returned to the original position shown in FIG. 1 by the urging force of the elastic member 17. The heat generated by energizing the electromagnetic coil 19 is forcibly released as follows. That is, the refrigerant gas sucked into the suction chamber 4 from the suction port 3a has a temperature of about 10 ° C, and the back wall portion 9a of the stator 9 is always cooled to the same temperature by this gas.
The heat generated at 0 is efficiently transmitted to the back wall portion 9a of the stator 9 and the bottom wall portion 3e of the annular groove 3c through the coil housing 21, and from the bottom wall portion 3e to the refrigerant gas in the suction chamber 4. Is released. Therefore, as compared with the air cooling method, the heat of the electromagnetic coil 19 is efficiently dissipated, overheating of the electromagnetic coil 19 is prevented, and the decrease in magnetomotive force is suppressed. In the structure in which the heat generated by the electromagnetic clutch is dissipated to the air existing outside the clutch, the air may reach a considerably high temperature due to heat radiated from the engine or the like, and thus stable cooling may be difficult in some cases. However, in this invention, since the heat generated by the electromagnetic clutch is dissipated to the suction refrigerant gas sucked from the evaporator to the compressor, the refrigerant gas kept at a substantially constant temperature (which is lower in temperature than the air in the engine room) always removes it. It is possible to forcibly perform stable cooling that is not affected by physical factors.

【0018】又、ステータ9の背壁部9aが、フロント
ハウジング3の前壁部の環状溝3cに嵌合されているた
め、該環状溝3cの深さ分だけ、ステータカバー15、
取付筒3d等を短くでき、従って、圧縮機を軸線方向に
小型化し、重量を軽減して、エンジンルーム内での取付
性を向上することができる。
Further, since the back wall portion 9a of the stator 9 is fitted in the annular groove 3c of the front wall portion of the front housing 3, the stator cover 15,
The mounting cylinder 3d and the like can be shortened, and therefore, the compressor can be downsized in the axial direction, the weight can be reduced, and the mountability in the engine room can be improved.

【0019】さらに、この実施例では環状溝3cを容易
に形成できること、さらには、フロントハウジング3と
取付筒3dとが一体化されていることから、複雑な製造
工程を要しないという利点がある。
Further, in this embodiment, the annular groove 3c can be easily formed, and further, since the front housing 3 and the mounting cylinder 3d are integrated, there is an advantage that no complicated manufacturing process is required.

【0020】[0020]

【発明の効果】以上詳述したように、この発明は吸入室
を形成するフロントハウジングの前壁部に形成した環状
溝にステータの背壁部を嵌合したので、電磁コイルへの
通電時に発生する熱を、コイルハウジングからステータ
の背壁部及び環状溝の底壁部を通じて吸入冷媒ガスに吸
収させて冷却し、電磁コイルの過加熱及び起磁力の低下
を抑制でき、ひいては耐久性を向上して信頼性を高める
ことができる効果がある。
As described in detail above, according to the present invention, since the back wall portion of the stator is fitted in the annular groove formed in the front wall portion of the front housing forming the suction chamber, it is generated when the electromagnetic coil is energized. The heat generated from the coil housing is absorbed by the suction refrigerant gas through the back wall portion of the stator and the bottom wall portion of the annular groove to be cooled, and it is possible to suppress overheating of the electromagnetic coil and a decrease in magnetomotive force, which in turn improves durability. This has the effect of increasing reliability.

【0021】又、本発明はステータの背壁部がフロント
ハウジングの前壁部の一部を兼用しているので、その分
圧縮機の軸線方向への寸法を短くして、小型・軽量化を
図ることができ、エンジンルーム内での取付性を向上す
ることができる。
Further, in the present invention, since the back wall portion of the stator also serves as a part of the front wall portion of the front housing, the dimension in the axial direction of the compressor is shortened accordingly, and the size and weight are reduced. It is possible to improve the mounting property in the engine room.

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

【図1】 この発明を具体化した一実施例を示す縦断面
図。
FIG. 1 is a vertical sectional view showing an embodiment embodying the present invention.

【図2】 フロントハウジング及びステータの分解斜視
図。
FIG. 2 is an exploded perspective view of a front housing and a stator.

【図3】 本発明の要部の断面図。FIG. 3 is a sectional view of an essential part of the present invention.

【図4】 従来例を示す断面図。FIG. 4 is a sectional view showing a conventional example.

【符号の説明】[Explanation of symbols]

3…フロントハウジング、3b…前壁部、3c…環状
溝、3d…取付筒、3e…底壁部、4…吸入室、9…ス
テータ、9a…背壁部、9b…嵌合リング部。
3 ... Front housing, 3b ... Front wall part, 3c ... Annular groove, 3d ... Mounting tube, 3e ... Bottom wall part, 4 ... Suction chamber, 9 ... Stator, 9a ... Back wall part, 9b ... Fitting ring part.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 圧縮機に対し原動機により積極回転され
る駆動クラッチ板を装着するとともに、圧縮機の回転軸
には前記駆動クラッチ板と所定間隔をおいて対向する被
動クラッチ板を取着し、フロントハウジング側の所定位
置にステータを取着し、該ステータには前記被動クラッ
チ板を吸引して駆動クラッチ板に連結するための電磁コ
イルを装着した電磁クラッチにおいて、前記フロントハ
ウジングの吸入室を構成する前壁部に環状溝を形成し、
該環状溝にステータの背壁部を嵌合した圧縮機の電磁ク
ラッチ。
1. A drive clutch plate that is positively rotated by a prime mover is attached to a compressor, and a driven clutch plate that opposes the drive clutch plate at a predetermined interval is attached to a rotation shaft of the compressor. An intake clutch of the front housing is formed in an electromagnetic clutch in which a stator is attached to a predetermined position on the front housing side, and an electromagnetic coil for attracting the driven clutch plate and connecting it to the drive clutch plate is attached to the stator. Form an annular groove on the front wall to
An electromagnetic clutch for a compressor, wherein a back wall of a stator is fitted in the annular groove.
JP7024319A 1995-02-13 1995-02-13 Electromagnetic clutch of compressor Expired - Fee Related JP2713203B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7024319A JP2713203B2 (en) 1995-02-13 1995-02-13 Electromagnetic clutch of compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7024319A JP2713203B2 (en) 1995-02-13 1995-02-13 Electromagnetic clutch of compressor

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP60275769A Division JPH0819968B2 (en) 1985-12-06 1985-12-06 Electromagnetic clutch for compressor

Publications (2)

Publication Number Publication Date
JPH07269602A true JPH07269602A (en) 1995-10-20
JP2713203B2 JP2713203B2 (en) 1998-02-16

Family

ID=12134871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7024319A Expired - Fee Related JP2713203B2 (en) 1995-02-13 1995-02-13 Electromagnetic clutch of compressor

Country Status (1)

Country Link
JP (1) JP2713203B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100406764C (en) * 2005-03-09 2008-07-30 三电有限公司 Electromagnetic clutch for compressor
JP2015021454A (en) * 2013-07-22 2015-02-02 カルソニックカンセイ株式会社 Gas compressor
CN105736598A (en) * 2016-01-11 2016-07-06 深圳市艾莱茵科技有限公司 Novel electromagnetic clutch

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100531660B1 (en) * 1998-12-31 2006-01-27 한라공조주식회사 Disk & Hub Assembly for Electronic Clutch_

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946556A (en) * 1982-09-08 1984-03-15 Nippon Denso Co Ltd Rotational speed detector for compressor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946556A (en) * 1982-09-08 1984-03-15 Nippon Denso Co Ltd Rotational speed detector for compressor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100406764C (en) * 2005-03-09 2008-07-30 三电有限公司 Electromagnetic clutch for compressor
JP2015021454A (en) * 2013-07-22 2015-02-02 カルソニックカンセイ株式会社 Gas compressor
CN104329255A (en) * 2013-07-22 2015-02-04 卡森尼可关精株式会社 Gas compressor
CN105736598A (en) * 2016-01-11 2016-07-06 深圳市艾莱茵科技有限公司 Novel electromagnetic clutch

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JP2713203B2 (en) 1998-02-16

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