JPS58128916A - Attachment structure for blower motor - Google Patents
Attachment structure for blower motorInfo
- Publication number
- JPS58128916A JPS58128916A JP57010888A JP1088882A JPS58128916A JP S58128916 A JPS58128916 A JP S58128916A JP 57010888 A JP57010888 A JP 57010888A JP 1088882 A JP1088882 A JP 1088882A JP S58128916 A JPS58128916 A JP S58128916A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- blower
- fitting groove
- outer periphery
- motor housing
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00457—Ventilation unit, e.g. combined with a radiator
- B60H1/00471—The ventilator being of the radial type, i.e. with radial expulsion of the air
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、自動車の空気調和装置に装備されるプロワ
モータの取付構造に係や、特に、プロワモータの駆動騒
音を低減することができるプロワモータの取付構造に関
する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mounting structure for a blower motor installed in an air conditioner for an automobile, and particularly to a mounting structure for a blower motor that can reduce driving noise of the blower motor.
一般にプロワモータは、外部よシ取入れた空気をエバポ
レータに圧送し、このエバポレータで冷却された空気を
車室内へと圧送する丸め、空気調和装置に装備されてい
るが、このプロワモータの取付構造としては、従来、第
１図と第２図に示す構造が知られている。In general, a blower motor is installed in an air conditioner, and is installed in an air conditioner that pumps air taken in from the outside to an evaporator, and then pumps the air cooled by the evaporator into the vehicle interior. Conventionally, structures shown in FIGS. 1 and 2 are known.
この従来リブロワモータの取付構造は、モータハウジン
グ１内に配設されたモータ２のシャフト６に軸支された
プロワインペラー４をプロワケース５内に回転可能に配
設すると共に、上記モータハウジング１の外周には、防
振用のマウントゴム６を介在させてブラケット７を固着
し、このブラケット７を介してプロワモータＢＭ↓
をプロワケース５にビス固定尋しているものである。尚
、上図中符号９は、シールバッキングを示す。In this conventional reblower motor mounting structure, a blower impeller 4, which is pivotally supported by a shaft 6 of a motor 2 disposed within a motor housing 1, is rotatably disposed within a blower case 5, and the outer circumference of the motor housing 1 is A bracket 7 is fixed with a vibration-proofing rubber mount 6 interposed therebetween, and the blower motor BM↓ is fixed to the blower case 5 with screws via the bracket 7. Note that the reference numeral 9 in the above figure indicates a seal backing.
しかしながら、かかる従来のプロワモータＢＭの取付構
造にあっては、プロワモータＢＭｔ−円盤状のブラケッ
ト７を介してプロワケース５に支持固定するよう構成さ
れていたため、モータ２の回転振動がブラケット７によ
り増幅され易く、この結果、この増幅振動がモータ騒音
となって車室内へと漏入してしまうという不具合を有す
る他、ブラケット７面積が大きいのでシールバッキング
９を多く必要とし、しかもビス８の締付トルクも大きい
ため、組付作業が煩雑かつコスト高となる等の不具合を
も有していた。However, in the conventional mounting structure of the blower motor BM, since the blower motor BMt is supported and fixed to the blower case 5 via the disk-shaped bracket 7, the rotational vibration of the motor 2 is likely to be amplified by the bracket 7. As a result, this amplified vibration becomes motor noise and leaks into the passenger compartment. In addition, since the area of the bracket 7 is large, a large amount of seal backing 9 is required, and the tightening torque of the screw 8 is also low. Due to its large size, it also has disadvantages such as complicated assembly work and high cost.
この発明は、かかる現状に鑑み創案されたものであって
、その目的とするところは、組付作業性に優れ、しかも
プロワモータのモータ音を大幅に低減できる低摩なプロ
ワモータの取付構造を提供しようとするものである。The present invention was devised in view of the current situation, and its purpose is to provide a low-friction mounting structure for a blower motor that has excellent assembly workability and can significantly reduce the motor noise of the blower motor. That is.
かかる目的を達成するため、この発明にあっては、外周
縁に嵌合溝を有するシール部材を、プロワモータのモー
タハウジング外周に固着し、上記シール部材をプロワケ
ースの開口縁く上記嵌合溝を介して嵌合することＫよシ
、プロワモータをプロワケースに支持固定したものであ
る。In order to achieve this object, in the present invention, a sealing member having a fitting groove on the outer periphery is fixed to the outer periphery of the motor housing of the blower motor, and the sealing member is inserted through the fitting groove on the opening edge of the blower case. The blower motor is supported and fixed to the blower case by fitting it together.
次に第３図以下に示す実施例にもとづき、この発明の詳
細な説明する。Next, the present invention will be explained in detail based on the embodiments shown in FIG. 3 and below.
第３図と第４図は、この発明の第１実施例に係るプロワ
モータ原の取付構造を示すものである。3 and 4 show a mounting structure for a blower motor base according to a first embodiment of the present invention.
この実施例において、プロワモータＢＭは、モータハウ
ジング１内に配設されたモータ２のクヤフト３に軸支さ
れたプロワインペラー４を、プロワケース５内に回転可
能に配設するとともに、上記モータハウジング１の外周
にはダルマ形状のシールゴム１ｏが固着されている。In this embodiment, the blower motor BM includes a blower propeller 4 which is rotatably supported by a shaft 3 of a motor 2 disposed in a motor housing 1, and a blower propeller 4 rotatably disposed in a blower case 5. A daruma-shaped seal rubber 1o is fixed to the outer periphery of the holder.
このシールゴム１０の外周縁には、１％に第３図に示す
ように、上記プロワケース５に開設されたダルマ形状の
開口１１径と略同−径かつ同一形状の嵌合＃１１１２が
形成されて訃り、この嵌合溝１２に上記開口１１の開口
縁１３が密に嵌合するよう構成されている。また、この
開口縁１′！Ｉは、特に第４図に示すように１厚肉に形
成されておシ、がつこの開口縁１６の周囲ＫＦｉ、放射
状に補強用リフ１４が突設されており、プロ７ケース５
のプロワモータ取付面５ａが振動しないよう補強されて
いる。As shown in FIG. 3, a fitting #1112 having approximately the same diameter and shape as the Daruma-shaped opening 11 opened in the blower case 5 is formed on the outer peripheral edge of the seal rubber 10. Furthermore, the opening edge 13 of the opening 11 is configured to tightly fit into this fitting groove 12. Also, this opening edge 1'! Particularly, as shown in FIG. 4, I is formed to have a thick wall, and has reinforcing ridges 14 protruding radially around the opening edge 16 of the case 5.
The propeller motor mounting surface 5a is reinforced to prevent vibration.
尚、上記実施例において、シールゴムＩｎ／ルマ形状に
形成したのは、モータ２の回転によシ−ルバッキング１
がモータ回転方向へ回動 １するのを防止するた
めであるが、この発明にあっては、これに限定されるも
のではなく、モータハウジング１の回動防止手段として
杜、例えばシールゴム１０を楕円形状、三角形状等く形
成してもよい。In the above embodiment, the seal backing 1 is formed in the shape of the seal rubber In/Luma by the rotation of the motor 2.
This is to prevent the motor housing 1 from rotating in the direction of rotation of the motor, but the present invention is not limited thereto. It may be formed into a triangular shape or the like.
それ故、この実施例にあっては、プロワケース５の開口
縁１６とシールゴム１０の嵌合溝１２とを嵌合するだけ
でプロワモータ謀のモータハウジング１をプロワケース
５に支持固定できるので、ビス止め作業及びシールバッ
キングの取付作業を省略でき、その結果プロワモータ脂
の組付作業を容易化できると共に、部品点数が少なくな
るのでコストダウンを図れ、しかもモータハウジング１
Ｆｉシールゴム１０ヲ介してプロワケース５に一体的に
支持固定されているので、モータ２の回転振動はシール
ゴム１０ｉＣより大幅に減衰できるので、モータ騒音を
大幅に低減することができる。また、この実施例に係る
シールゴム１０は、上記振動の減衰作用の他、プロワケ
ース５の開口＊１３に密に嵌合するのでシール性能も向
上できる。Therefore, in this embodiment, the motor housing 1 of the blower motor can be supported and fixed to the blower case 5 by simply fitting the opening edge 16 of the blower case 5 and the fitting groove 12 of the seal rubber 10, so that the screw fastening work is not necessary. The installation work of the seal backing and the seal backing can be omitted, and as a result, the work of assembling the blower motor grease can be simplified, and the number of parts can be reduced, resulting in cost reduction.Moreover, the motor housing 1
Since it is integrally supported and fixed to the blower case 5 via the Fi seal rubber 10, the rotational vibration of the motor 2 can be attenuated to a greater extent than the seal rubber 10iC, so that motor noise can be significantly reduced. Further, the seal rubber 10 according to this embodiment not only has the above-mentioned vibration damping effect but also can improve sealing performance because it fits tightly into the opening *13 of the blower case 5.
第５図と第６図は、この発明の第２実施例に係るプロワ
モータＢＭの取付構造を示すものであって、この実施例
において、上記第１実施伺と異なる構成は、プロワケー
ス５内を流れる空気をモータハウジング１内へト導入し
、モータ２を強制冷却するよう構成した他は、他の構成
、作用及び効果は、上述した第１実施例と全く同一であ
るので、図面には、第１実施例と同一の符号を付して、
その詳細な説明を、ここでは省略する。5 and 6 show a mounting structure of a blower motor BM according to a second embodiment of the present invention. In this embodiment, the structure different from that of the first embodiment is that Except for introducing air into the motor housing 1 to forcibly cool the motor 2, the other configurations, functions, and effects are exactly the same as those of the first embodiment described above. The same symbols as in the first embodiment are given,
A detailed explanation thereof will be omitted here.
すなわち、この実施例では、プロワケース５の開口縁１
６上端部を外方へ突出させてパイプ保持部１５を形成し
、このパイプ保持部１５に冷却バイブ１６を嵌合保持し
、該冷却パイプ１６は、その上端がプロワケース５の冷
却！Ｌ遍路に連通するよう配設されていると共に、上記
冷却パイプ１６の下端はシールゴム１０に形成された通
路１７に連通ずるよう接続されている。この通路１７は
、特に第５図に示すように、シールゴム１０の上部を外
方へ向は延設し、その一端が、第６図に示すように、嵌
合溝１２の冷却パイプ接続部位に連通し、他端がモータ
ー・ウジフグ１内へと連通するよう形成されている。That is, in this embodiment, the opening edge 1 of the blower case 5
A pipe holding part 15 is formed by projecting the upper end of the cooling pipe 16 outward, and a cooling vibrator 16 is fitted and held in the pipe holding part 15. The cooling pipe 16 is disposed so as to communicate with the L pilgrim, and the lower end of the cooling pipe 16 is connected so as to communicate with a passage 17 formed in the seal rubber 10. As shown in FIG. 5, this passage 17 extends outwardly from the upper part of the seal rubber 10, and one end thereof is connected to the cooling pipe connecting portion of the fitting groove 12, as shown in FIG. The other end is formed to communicate with the inside of the motor Ujifugu 1.
それ故、この実施例では、外部よシ堆入れた空気の一部
が上記冷却パイプ１６より通路１７に流れてモータハウ
ジング１内へと強制的に送気されるので、モータ２の過
熱を有効に防止し、以ってモータ２の耐久性を向上する
ことができる。Therefore, in this embodiment, a part of the air pumped in from the outside flows into the passage 17 from the cooling pipe 16 and is forcibly blown into the motor housing 1, so that overheating of the motor 2 is effectively prevented. The durability of the motor 2 can be improved.
この発明は、以上の構成を含むので、プロワモータのプ
ロワケースへの組付作業が極めて容易となす、シかもプ
ロワモータのモータ振動を７一ル部材により大幅に減衰
できるので、モータ音を大幅に低減できる他、部品点数
も低減できるのでコストダウンも図れる等の効果を奏す
る。Since this invention includes the above-mentioned configuration, the work of assembling the blower motor to the blower case is extremely easy.Motor vibrations of the blower motor can be greatly damped by the round member, so motor noise can be significantly reduced. In addition, since the number of parts can be reduced, costs can also be reduced.
第１図は、従来のプロワモータの取付構造を示す分解斜
視図、第２図は同構造の１！部拡大断囲図、第３図はこ
の発明の第１実施例（係るプロワモータの取付構造を示
す分解斜視図、第４図は同構造の要部拡大断面図、第５
図はこの発明の第２実施例に係るプロワモータの取付構
造の要部を分解して示す斜視図、第６図は同構造の要部
拡大断面図である。
ＢＭ・・・プロワモータ １・・・モータハウジング
５・・・プロワケース １０・・・シールゴム１２・
−・嵌合溝 １６・・・開口縁特許出願人 日
産自動車株式会社Fig. 1 is an exploded perspective view showing the mounting structure of a conventional blower motor, and Fig. 2 shows 1! of the same structure. FIG. 3 is an exploded perspective view showing the mounting structure of the blower motor according to the first embodiment of the present invention, FIG. 4 is an enlarged sectional view of the main part of the same structure, and FIG.
The drawing is an exploded perspective view showing the main parts of a blower motor mounting structure according to a second embodiment of the invention, and FIG. 6 is an enlarged sectional view of the main parts of the same structure. BM...Prower motor 1...Motor housing 5...Prower case 10...Seal rubber 12.
- Fitting groove 16... Opening edge Patent applicant Nissan Motor Co., Ltd.
Claims (1)
モータハウジング外周に固着し、上記シール部材をプロ
ワケースの開口縁に上記嵌合溝を介して嵌合することに
よシ、プロワモータをプロワケースに支持固定したこと
を特徴とするプロワモータの取付構造。A sealing member having a fitting groove on the outer periphery is fixed to the outer periphery of the motor housing of the blower motor, and the sealing member is fitted to the opening edge of the blower case via the fitting groove, thereby supporting the blower motor in the blower case. A mounting structure for the propeller motor that is characterized by being fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57010888A JPS58128916A (en) | 1982-01-28 | 1982-01-28 | Attachment structure for blower motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57010888A JPS58128916A (en) | 1982-01-28 | 1982-01-28 | Attachment structure for blower motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58128916A true JPS58128916A (en) | 1983-08-01 |
Family
ID=11762850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57010888A Pending JPS58128916A (en) | 1982-01-28 | 1982-01-28 | Attachment structure for blower motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58128916A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0396422A (en) * | 1989-09-11 | 1991-04-22 | Matsushita Electric Ind Co Ltd | Motor support structure of vehicle air conditioner |
| JP2001277834A (en) * | 2000-03-28 | 2001-10-10 | Denso Corp | Support structure for driving source |
| JP2003520158A (en) * | 2000-01-20 | 2003-07-02 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Blower motor |
| JP2011011739A (en) * | 2009-07-02 | 2011-01-20 | Valeo Systemes Thermiques | Assembly formed from motor supporting member and receptacle ring |
| WO2014156541A1 (en) * | 2013-03-26 | 2014-10-02 | 東芝キヤリア株式会社 | Air conditioner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035473U (en) * | 1973-07-27 | 1975-04-15 | ||
| JPS548513U (en) * | 1977-06-20 | 1979-01-20 | ||
| JPS5425690U (en) * | 1977-07-21 | 1979-02-20 |
-
1982
- 1982-01-28 JP JP57010888A patent/JPS58128916A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035473U (en) * | 1973-07-27 | 1975-04-15 | ||
| JPS548513U (en) * | 1977-06-20 | 1979-01-20 | ||
| JPS5425690U (en) * | 1977-07-21 | 1979-02-20 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0396422A (en) * | 1989-09-11 | 1991-04-22 | Matsushita Electric Ind Co Ltd | Motor support structure of vehicle air conditioner |
| JP2003520158A (en) * | 2000-01-20 | 2003-07-02 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Blower motor |
| JP2001277834A (en) * | 2000-03-28 | 2001-10-10 | Denso Corp | Support structure for driving source |
| JP2011011739A (en) * | 2009-07-02 | 2011-01-20 | Valeo Systemes Thermiques | Assembly formed from motor supporting member and receptacle ring |
| CN102019837A (en) * | 2009-07-02 | 2011-04-20 | 法雷奥热系统公司 | Assembling unit comprising motor rack and receiving ring of motor rack |
| WO2014156541A1 (en) * | 2013-03-26 | 2014-10-02 | 東芝キヤリア株式会社 | Air conditioner |
| CN105074343A (en) * | 2013-03-26 | 2015-11-18 | 东芝开利株式会社 | Air conditioner |
| JP5961751B2 (en) * | 2013-03-26 | 2016-08-02 | 東芝キヤリア株式会社 | Air conditioner |
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