JPH0313596Y2 - - Google Patents
Info
- Publication number
- JPH0313596Y2 JPH0313596Y2 JP15907486U JP15907486U JPH0313596Y2 JP H0313596 Y2 JPH0313596 Y2 JP H0313596Y2 JP 15907486 U JP15907486 U JP 15907486U JP 15907486 U JP15907486 U JP 15907486U JP H0313596 Y2 JPH0313596 Y2 JP H0313596Y2
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- hole
- air conditioner
- vehicle air
- rigid 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
Links
- 239000004020 conductor Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Vibration Prevention Devices (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は車輌用空調装置の圧縮機を車輌の被取
付体に取付ける圧縮機取付機構に関するものであ
る。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a compressor attachment mechanism for attaching a compressor of a vehicle air conditioner to an object to be attached to a vehicle.
（従来の技術）
従来第２図に示すように、被取付体１０に圧縮
機２０を複数個の六角ボルト３０、六角ナツト３
１及び座金３２にて締結し固定する車輌用空調装
置の圧縮機取付機構が知られている。(Prior Art) Conventionally, as shown in FIG.
A compressor mounting mechanism for a vehicle air conditioner is known in which the compressor is fastened and fixed with a washer 32 and a washer 32.
（考案が解決しようとする問題点）
前記従来の車輌用空調装置の圧縮機取付機構に
おいては、剛性の強い圧縮機２０が同じく剛性の
強い被取付体１０に六角ボルト３０、六角ナツト
３１、座金３２にて連結されているため、該圧縮
機２０が作動すると該圧縮機２０の機械振動、特
に軸方向の振動がそのまま被取付体１０を介して
エンジンに伝達され車内に不快なノイズが発生す
るという問題点があつた。(Problems to be Solved by the Invention) In the conventional compressor mounting mechanism for a vehicle air conditioner, the highly rigid compressor 20 is mounted on the similarly rigid mounting body 10 using a hexagonal bolt 30, a hexagonal nut 31, and a washer. 32, when the compressor 20 operates, the mechanical vibrations of the compressor 20, especially the vibrations in the axial direction, are directly transmitted to the engine via the attached body 10, causing unpleasant noise inside the vehicle. There was a problem.
（考案の目的）
本考案は前記従来の問題点に鑑み、圧縮機の機
械振動、特に軸方向振動のエンジンへの伝達を緩
和し車内に不快なノイズが発生するのを防止する
と共に、且圧縮機の従動軸の半径方向への変形を
防ぎ耐久性の優れた車輌用空調装置の圧縮機取付
機構を提供することにある。(Purpose of the invention) In view of the above-mentioned conventional problems, the present invention alleviates the transmission of mechanical vibrations of the compressor, especially axial vibrations, to the engine and prevents unpleasant noise from occurring inside the vehicle. An object of the present invention is to provide a compressor mounting mechanism for a vehicle air conditioner that prevents deformation of the driven shaft of the compressor in the radial direction and has excellent durability.
（問題点を解決するための手段）
本考案は前記目的を達成するため、圧縮機の従
動軸がエンジンの駆動軸に平行となるように該圧
縮機を被取付体にねじ及びナツトにより締結する
車輌用空調装置の圧縮機取付機構において、前記
圧縮機の貫通穴と該穴を貫通するねじとの間隙又
は前記被取付体の貫通穴と該穴を貫通するねじと
の間隙に伸縮性を有する弾性部材を設け、且つ、
前記圧縮機と被取付体とを剛性部材で連結し、該
剛性部材は前記圧縮機の軸の半径方向に可撓性を
有して成ることを特徴とする。(Means for Solving the Problems) In order to achieve the above object, the present invention fastens the compressor to an attached body with screws and nuts so that the driven shaft of the compressor is parallel to the drive shaft of the engine. In a compressor mounting mechanism for a vehicle air conditioner, a gap between a through hole of the compressor and a screw passing through the hole or a gap between a through hole of the attached body and a screw passing through the hole has elasticity. an elastic member is provided, and
The compressor and the attached body are connected by a rigid member, and the rigid member is flexible in the radial direction of the shaft of the compressor.
（作用）
本考案によれば、圧縮機の貫通穴と該穴を貫通
するねじとの間隙又は前記被取付体の貫通穴と該
穴を貫通するねじとの間隙に伸縮性を有する弾性
部材を設けているため、圧縮機を作動させると、
該圧縮機の機械振動、特に軸方向の振動は前記伸
縮性を有する弾性部材により緩衝され、被取付体
を介してエンジン側に伝達される振動は減衰す
る。又圧縮機の半径方向に剛性の強い剛性部材に
より該圧縮機は被取付体に連結されているため、
圧縮機の半径方向振動に対して前記弾性部材と該
圧縮機とが共振しないように強固に連結される。(Function) According to the present invention, an elastic member having elasticity is provided in the gap between the through hole of the compressor and the screw passing through the hole or the gap between the through hole of the attached body and the screw passing through the hole. Because of this, when the compressor is operated,
Mechanical vibrations of the compressor, particularly vibrations in the axial direction, are damped by the elastic member, and vibrations transmitted to the engine via the attached body are attenuated. In addition, since the compressor is connected to the body to which it is attached by a rigid member having high rigidity in the radial direction of the compressor,
The elastic member and the compressor are firmly connected so as not to resonate with the radial vibrations of the compressor.
（実施例）
第１図及び第３図乃至第５図は本考案の一実施
例を示し、従来例との同一構成部分は同一符号を
もつて表わす。即ち１はエンジン本体、２はエン
ジンの駆動軸の先端に設けられたクランクプー
リ、３は圧縮機駆動ベルトである。１０は被取付
体例えばチヤンネル形状のマウントブラケツト
で、夫々のフランジ１１には複数の貫通穴１２が
設けられている。１３は円筒形状をなす伸縮性の
弾性部材例えば防振ゴムで、外周縁に当接してそ
の長さがほぼ前記フランジ部１１の厚さに等しい
スペーサ１４と内周縁に当接してその長さが該フ
ランジ部１１の厚さより長いスペーサ１５をそれ
ぞれ設け、該スペーサ１４が前記マウントブラケ
ツト１０の貫通穴１２に嵌着されている。１６は
マウントブラケツト１０のねじ穴１０ａに螺着さ
れる六角ボルトである。(Embodiment) FIG. 1 and FIGS. 3 to 5 show an embodiment of the present invention, and the same components as those of the conventional example are denoted by the same reference numerals. That is, 1 is an engine body, 2 is a crank pulley provided at the tip of the drive shaft of the engine, and 3 is a compressor drive belt. Reference numeral 10 designates an object to be mounted, for example, a channel-shaped mount bracket, and each flange 11 is provided with a plurality of through holes 12. Reference numeral 13 denotes a cylindrical stretchable elastic member, such as a vibration-proof rubber, which abuts against the outer periphery and has a length approximately equal to the thickness of the flange portion 11; A spacer 15 longer than the thickness of the flange portion 11 is provided, and the spacer 14 is fitted into the through hole 12 of the mount bracket 10. 16 is a hexagonal bolt screwed into the screw hole 10a of the mount bracket 10.
２０は圧縮機で、突出した形状をなす一対の取
付部２１には複数の貫通穴２２が設けられてい
る。２３は前記圧縮機駆動ベルト３を介してエン
ジン１のクランクプーリ２と連結され圧縮機２０
の従動軸の先端に設けられたプーリである。 20 is a compressor, and a plurality of through holes 22 are provided in a pair of mounting portions 21 having a protruding shape. 23 is connected to the crank pulley 2 of the engine 1 via the compressor drive belt 3, and is connected to the compressor 20.
This is a pulley installed at the tip of the driven shaft.
３０は六角ボルト、３１は六角ナツト、３２は
外径が前記スペーサ１４より大きな座金で、これ
らは前記圧縮機２０と前記マウントブラケツト１
０とを圧縮機２０の軸方向に連結している。４０
は剛性部材例えばステンレス又はアルミにより形
成され厚さ方向に可撓性を有する連結片で、貫通
穴４１及び４２にそれぞれ前記六角ボルト１６及
び３０を通して前記マウントブラケツト１０に圧
縮機２０を連結している。 30 is a hexagonal bolt, 31 is a hexagonal nut, and 32 is a washer whose outer diameter is larger than that of the spacer 14, which are attached to the compressor 20 and the mount bracket 1.
0 in the axial direction of the compressor 20. 40
is a connection piece made of a rigid member such as stainless steel or aluminum and flexible in the thickness direction, and connects the compressor 20 to the mount bracket 10 by passing the hexagonal bolts 16 and 30 through the through holes 41 and 42, respectively. .
本実施例によれば、前記エンジン１を起動さ
せ、圧縮機駆動ベルト３を介してエンジン１の駆
動軸と連結されている圧縮機２０を作動させる
と、該圧縮機２０からは軸方向及び半径方向の機
械振動が発生するが、車内に不快なノイズを発生
させる軸方向振動は前記防振ゴム１３により緩衝
されるので前記エンジン１への伝達は減衰する。
従つて車内のノイズは低減するので乗り心地が向
上する。 According to this embodiment, when the engine 1 is started and the compressor 20 connected to the drive shaft of the engine 1 via the compressor drive belt 3 is operated, the compressor 20 is axially and radially Although axial mechanical vibrations occur, the axial vibrations that cause unpleasant noise inside the vehicle are damped by the vibration isolating rubber 13, so that the transmission to the engine 1 is attenuated.
Therefore, the noise inside the vehicle is reduced and the ride comfort is improved.
又本実施例によれば、前記マウントブラケツト
１０と前記圧縮機２０とは厚さ方向に可撓性を有
する連結片４０で連結されているため、車内ノイ
ズの原因となる圧縮機２０の軸方向振動は緩衝さ
れるのはもとより、第５図に示すように該圧縮機
２０の半径方向の振動が防振ゴム１３に伝達され
共振することがなくなるため圧縮機２０と防振ゴ
ム１３との耐久性が向上する。又前記圧縮機駆動
ベルト３にてクランクプーリ２と圧縮機２０のプ
ーリ２３とを連結する際、防振ゴム１３が半径方
向に変形したり圧縮機駆動ベルト３の適性張力が
得られないという心配はなくなる。又前記圧縮機
２０のアースは該連結片４０を通して得られる。 Further, according to this embodiment, since the mounting bracket 10 and the compressor 20 are connected by the connecting piece 40 which is flexible in the thickness direction, the axial direction of the compressor 20, which causes noise inside the vehicle, is Not only is the vibration damped, but the radial vibration of the compressor 20 is transmitted to the vibration isolating rubber 13 and no longer resonates as shown in FIG. Improves sex. Furthermore, when connecting the crank pulley 2 and the pulley 23 of the compressor 20 using the compressor drive belt 3, there is a concern that the vibration isolating rubber 13 may be deformed in the radial direction or that the appropriate tension of the compressor drive belt 3 may not be obtained. will disappear. Further, the ground of the compressor 20 is obtained through the connecting piece 40.
第６図は前記連結片４０の変形例を示し、４０
ａは連結片で、下部から中央にかけて切欠きを設
けた平板形状をなし四隅には貫通穴４１ａ，４２
ａが設けられている。 FIG. 6 shows a modified example of the connecting piece 40, 40
A is a connecting piece, which has a flat plate shape with a cutout from the bottom to the center, and has through holes 41a and 42 at the four corners.
A is provided.
前記変形例によれば、前記連結片４０ａは一枚
の板にて形成されているため、該連結片４０ａの
貫通穴４１ａにボルト１６を通し該連結片４０ａ
を前記マウントブラケツト１０に取付け、前記圧
縮機２０を該マウントブラケツト１０に連結する
際位置決めが容易にできるという利点が有る。 According to the modification, since the connecting piece 40a is formed of a single plate, the bolt 16 is passed through the through hole 41a of the connecting piece 40a.
There is an advantage that the compressor 20 can be easily positioned when it is attached to the mount bracket 10 and the compressor 20 is connected to the mount bracket 10.
第７図は前記連結片４０の他の変形例を示し、
４０ｂは連結片で、下部から中央にかけて切欠き
を設け、中央から上部にかけて余肉を落すため切
欠きを設けた平板形状をなし四隅には貫通穴４１
ｂ，４２ｂが設けられている。 FIG. 7 shows another modification of the connecting piece 40,
40b is a connecting piece, which has a flat plate shape with a notch from the bottom to the center and a notch from the center to the top to remove excess thickness, and has through holes 41 at the four corners.
b, 42b are provided.
前記他の変形例によれば、前記連結片４０ｂは
前記変形例で示した連結片４０ａと同様、１枚の
板にて形成されているため、圧縮機２０の取付時
位置決めが容易であるとともに、余肉を落してい
るため軽量であるという利点を有する。 According to the other modified example, the connecting piece 40b is formed of a single plate, similar to the connecting piece 40a shown in the aforementioned modified example, so that positioning when installing the compressor 20 is easy. , it has the advantage of being lightweight because the excess meat is removed.
又以上の説明においては防振ゴム１３をマウン
トブラケツト１０に設けることで説明したがこれ
に限るものではなく圧縮機２０に防振ゴム１３を
取付けても同様の効果が得られるのは当然であ
る。 Also, in the above explanation, the vibration isolating rubber 13 is provided on the mount bracket 10, but the present invention is not limited to this, and it is natural that the same effect can be obtained by installing the vibration isolating rubber 13 on the compressor 20. .
（考案の効果）
以上説明したように、本考案は車内のノイズの
原因となる圧縮機の従動軸の軸方向振動を前記伸
縮性を有する弾性部材により緩衝するので、車内
ノイズは低減し乗り心地が向上するのはもとよ
り、圧縮機の半径方向に剛性の強い剛性部材によ
り該圧縮機は被取付体に連結されているため、該
圧縮機従動軸の半径方向の振動が該弾性部材に伝
達され、該弾性部材と圧縮機とが共振することが
なくなり、該圧縮機と弾性部材との耐久性が向上
するという効果を有する。さらに圧縮機が従動軸
の半径方向に変形しないという効果を有する。(Effects of the invention) As explained above, the present invention uses the stretchable elastic member to buffer the axial vibration of the driven shaft of the compressor, which causes noise inside the car, thereby reducing noise inside the car and improving ride comfort. In addition, since the compressor is connected to the attached body by a rigid member having high rigidity in the radial direction, vibrations in the radial direction of the compressor driven shaft are transmitted to the elastic member. This has the effect that the elastic member and the compressor do not resonate, and the durability of the compressor and the elastic member is improved. A further advantage is that the compressor is not deformed in the radial direction of the driven shaft.
第１図及び第３図乃至第５図は本考案の一実施
例を示し、第１図は本考案の車輌用空調装置の圧
縮機取付機構の正面図、第２図は従来例を示す車
輌用空調装置の圧縮機取付機構の部分拡大断面
図、第３図は本考案の車輌用空調装置の圧縮機取
付機構の拡大断面図、第４図は本考案の車輌用空
調装置の圧縮機取付機構の分解状態を示す斜視
図、第５図は本考案の車輌用空調装置の剛性部材
による共振点低減の効果を示すグラフである。第
６図は本考案の剛性部材の変形例を示す車輌用空
調装置の圧縮機取付機構の剛性部材の正面図、第
７図は本考案の剛性部材の他の変形例を示す車輌
用空調装置の圧縮機取付機構の剛性部材の正面図
である。
図中、１……エンジン本体、２……クランクプ
ーリ、３……圧縮機駆動ベルト、１０……被取付
体（マウントブラケツト）、１１……フランジ部、
１２……貫通穴、１３……伸縮性の弾性部材（防
振ゴム）、１４，１５……スペーサ、１６，３０
……六角ボルト、２０……圧縮機、２１……取付
部、２２……貫通穴、２３……プーリ、４０……
剛性部材（連結片）。
1 and 3 to 5 show an embodiment of the present invention, FIG. 1 is a front view of the compressor mounting mechanism of the vehicle air conditioner of the present invention, and FIG. 2 is a conventional example of a vehicle. 3 is an enlarged sectional view of the compressor mounting mechanism of the vehicle air conditioner of the present invention, and FIG. 4 is a partial enlarged sectional view of the compressor mounting mechanism of the vehicle air conditioner of the present invention. FIG. 5 is a perspective view showing an exploded state of the mechanism, and a graph showing the effect of reducing resonance points by the rigid member of the vehicle air conditioner of the present invention. FIG. 6 is a front view of a rigid member of a compressor mounting mechanism of a vehicle air conditioner showing a modified example of the rigid member of the present invention, and FIG. 7 is a front view of a rigid member of a compressor mounting mechanism of a vehicle air conditioner showing another modified example of the rigid member of the present invention. It is a front view of the rigid member of the compressor attachment mechanism of. In the figure, 1...engine body, 2...crank pulley, 3...compressor drive belt, 10...mounted body (mount bracket), 11...flange section,
12... Through hole, 13... Stretchable elastic member (vibration isolating rubber), 14, 15... Spacer, 16, 30
...Hex bolt, 20...Compressor, 21...Mounting part, 22...Through hole, 23...Pulley, 40...
Rigid member (connection piece).
Claims (1)
なるよう該圧縮機を被取付体にねじ及びナツト
により締結する車輌用空調装置の圧縮機取付機
構において、前記圧縮機の貫通穴と該穴を貫通
するねじとの間隙又は前記被取付体の貫通穴と
該穴を貫通するねじとの間隙に伸縮性を有する
弾性部材を設け、且、前記圧縮機と被取付体と
を剛性部材で連結し、該剛性部材は前記圧縮機
の軸の半径方向に可撓性を有して成ることを特
徴とする車輌用空調装置の圧縮機取付機構。 (2) 剛性部材が導電性材料にて形成されているこ
とを特徴とする実用新案登録請求の範囲第１項
に記載の車輌用空調装置の圧縮機取付機構。[Scope of Claim for Utility Model Registration] (1) In a compressor mounting mechanism for a vehicle air conditioner in which the compressor is fastened to an attached body with screws and nuts so that the driven shaft of the compressor is parallel to the drive shaft of the engine. , an elastic member having elasticity is provided in a gap between a through hole of the compressor and a screw passing through the hole or a gap between a through hole of the attached body and a screw passing through the hole; 1. A compressor mounting mechanism for a vehicle air conditioner, characterized in that a rigid member connects the and an attached body, and the rigid member has flexibility in the radial direction of the shaft of the compressor. (2) A compressor mounting mechanism for a vehicle air conditioner according to claim 1, wherein the rigid member is made of a conductive material.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15907486U JPH0313596Y2 (en) | 1986-10-17 | 1986-10-17 | |
| DE8787115098T DE3768755D1 (en) | 1986-10-17 | 1987-10-15 | MOUNTING MECHANISM FOR THE COMPRESSOR OF A VEHICLE AIR CONDITIONING. |
| EP87115098A EP0264833B1 (en) | 1986-10-17 | 1987-10-15 | Mounting mechanism for compressor in an automotive air conditioning system |
| KR1019870011590A KR950000784B1 (en) | 1986-10-17 | 1987-10-17 | Mounting mechanism for compressor in automotive air conditioning system |
| US07/109,863 US4834336A (en) | 1986-10-17 | 1987-10-19 | Mounting mechanism for an automotive air conditioning compressor |
| AU79905/87A AU594515B2 (en) | 1986-10-17 | 1987-10-19 | Mounting mechanism for compressor in automotive air conditioning system |
| US07/313,503 US4988071A (en) | 1986-10-17 | 1989-02-22 | Mounting mechanism for an automotive air conditioning compressor |
| AU46138/89A AU616086B2 (en) | 1986-10-17 | 1989-12-12 | Mounting mechanism for compressor in automotive air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15907486U JPH0313596Y2 (en) | 1986-10-17 | 1986-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6365874U JPS6365874U (en) | 1988-04-30 |
| JPH0313596Y2 true JPH0313596Y2 (en) | 1991-03-27 |
Family
ID=15685650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15907486U Expired JPH0313596Y2 (en) | 1986-10-17 | 1986-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313596Y2 (en) |
-
1986
- 1986-10-17 JP JP15907486U patent/JPH0313596Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6365874U (en) | 1988-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0630500Y2 (en) | Vibration reduction device for vehicle air conditioner compressor | |
| JPH0444418Y2 (en) | ||
| JPS581617Y2 (en) | Automotive catalytic converter support device | |
| KR100405359B1 (en) | Vehicle Engine Mount | |
| AU616086B2 (en) | Mounting mechanism for compressor in automotive air conditioning system | |
| JPH0313596Y2 (en) | ||
| GB2312655A (en) | Support structure for vehicular air cleaner | |
| JPS6365873U (en) | ||
| JPH0313594Y2 (en) | ||
| JP2002174289A (en) | Vibration damping bolt and fastening structure with vibration damping function imparted thereto | |
| JPH053781Y2 (en) | ||
| JPH021477Y2 (en) | ||
| JPH0379204B2 (en) | ||
| JPS5885716A (en) | Mounting device of car power unit | |
| JPH0396420A (en) | Motor supporting structure of vehicle air conditioner | |
| JPH04262098A (en) | Fitting device for impeller | |
| JPS6388520U (en) | ||
| JPS624014Y2 (en) | ||
| JPS6318550Y2 (en) | ||
| JPH0645077Y2 (en) | damper | |
| JP2522643Y2 (en) | Drive system vibration damping device for automobiles | |
| JPS591849Y2 (en) | Anti-vibration support device for engine rear mount | |
| JP2730126B2 (en) | Soundproof cover | |
| JP2501880Y2 (en) | Vehicle engine support device | |
| JPH0243644B2 (en) |