CN202674101U - Clutch assembly for automotive air conditioning compressor - Google Patents
Clutch assembly for automotive air conditioning compressor Download PDFInfo
- Publication number
- CN202674101U CN202674101U CN 201220363005 CN201220363005U CN202674101U CN 202674101 U CN202674101 U CN 202674101U CN 201220363005 CN201220363005 CN 201220363005 CN 201220363005 U CN201220363005 U CN 201220363005U CN 202674101 U CN202674101 U CN 202674101U
- Authority
- CN
- China
- Prior art keywords
- clutch
- belt pulley
- fixed
- air conditioner
- automobile air
- 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 - Fee Related
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a clutch assembly for an automotive air conditioning compressor. The clutch assembly comprises a pulley assembly and a driving disc assembly, wherein the pulley assembly comprises a belt pulley which is provided with a plurality of connecting holes, and a bearing is mounted in the axial center hole of the belt pulley; and the driving disc assembly comprises an inner bracket and an outer bracket, wherein an inner connecting part which extends towards the inner side is formed on the inner bracket, an outer connecting part which extends towards the outer side is formed on the outer bracket, a buffer component is arranged between the inner bracket and the outer bracket, the outer connecting part is provided with a plurality of connecting holes corresponding to the connecting holes of the belt pulley, the outer bracket is fixed on the belt pulley in a manner that fixing screws penetrate through the connecting holes, a clutch connected with a main shaft of the compressor is fixed on the inner connecting part, and a limiting gasket is arranged at the outer end of the clutch. The clutch assembly for the automotive air conditioning compressor not only is simple in structure and convenient in mounting, but also is safe, reliable and good in usability.
Description
Technical field
The utility model relates to a kind of automobile air conditioner compressor, relates in particular to a kind of automobile air conditioner compressor clutch assembly.
Background technique
The clutch of automobile air conditioner compressor, being used for will be from the transmission of power of motor car engine to compressor, traditional clutch comprises belt wheel assembly and drive plate assembly, the power of motor car engine passes to drive plate by belt wheel, drive plate by spline with transmission of power to main shaft, make compressor operating, when breaking down in compressor inside or surpasses the moment of torsion that clutch sets, drive plate separates with the belt wheel of Spielpassung, and compressor quits work.
Therefore, clutch is the critical piece of automobile air conditioner compressor, the shortcoming of orthodox car air condition compressor ubiquity complex structure, assembling inconvenience and poor reliability.
The model utility content
The purpose of this utility model is to provide a kind of automobile air conditioner compressor clutch assembly, it has characteristics simple in structure, easy for installation, that safety reliability is good and usability is strong, has effectively solved the problem that the automobile air conditioner compressor clutch exists in the prior art.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of automobile air conditioner compressor clutch assembly, it comprises band wheel assembly and drive plate assembly, wherein, the described belt pulley that offers a plurality of attachment holes that comprises with wheel assembly, in the axial center hole of described belt pulley bearing is installed, in described drive plate assembly comprises, support arm, described inner support is extended with interior joint to the inside, described support arm is extended with outer joint laterally, and in described, be provided with buffer unit between the support arm, attachment hole on the described outer joint on the corresponding belt pulley is also offered a plurality of attachment holes, passing attachment hole by set screw is fixed in support arm on the belt pulley, be fixed with the clutch that connects compressor main shaft on the described interior joint, the outer end of described clutch is provided for spacing pad.
Especially, described attachment hole is set to four, and it is distributed on the same circumference of belt pulley one side.
Especially, described set screw be plus screw, sunk screw or socket head screw any or several.
Especially, evenly offer three fixed holes that are on the same circumference on the described interior joint, corresponding to offering three fixed holes on the clutch, pass the fixed hole of interior joint and clutch by rivet both are fixed.
Especially, described buffer unit is rubber parts.
The beneficial effects of the utility model are that described automobile air conditioner compressor clutch assembly is compared with prior art not only simple in structure, easy for installation; And safe and reliable, usability good.
Description of drawings
Fig. 1 is the perspective view of the automobile air conditioner compressor clutch assembly that provides of the utility model embodiment 1;
Fig. 2 is the another perspective view of the automobile air conditioner compressor clutch assembly that provides of the utility model embodiment 1;
Fig. 3 is the side view of the automobile air conditioner compressor clutch assembly that provides of the utility model embodiment 1;
Fig. 4 is the sectional drawing of the automobile air conditioner compressor clutch assembly that provides of the utility model embodiment 1.
Embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
See also Fig. 1 to shown in Figure 4, in the present embodiment, a kind of automobile air conditioner compressor clutch assembly comprises band wheel assembly and drive plate assembly, offer the belt pulley 1 that is distributed in four attachment holes on the same circumference described comprising with wheel assembly, bearing 2 is installed in the axial center hole of described belt pulley 1, described drive plate assembly comprises support arm 3 and inner support 4, described inner support 4 is extended with interior joint 5 to the inside, described support arm 3 is extended with outer joint 6 laterally, and be provided with rubber parts 7 between described support arm 3 and the inner support 4, be used for when drive plate is subject to impacting, cushioning the impact force between support arm 3 and the inner support 4, have simultaneously the effect that reduces noise concurrently.
Attachment hole on the described outer joint 6 on the corresponding belt pulley 1 is also offered a plurality of attachment holes, passing attachment hole by set screw 8 is fixed in support arm 3 on the belt pulley 1, thereby the drive plate assembly is connected with belt wheel, evenly offer three fixed holes that are on the same circumference on the described interior joint 5, corresponding to offering three fixed holes on the clutch 9, pass the fixed hole of interior joint 5 and clutch 9 by rivet 10 both are fixed, the outer end of described clutch 9 is provided for the compressor main shaft that penetrates clutch 9 is carried out spacing pad 11.
Above-mentioned interior joint 5 offers three discontinuous circumferential grooves take the center as the center of circle; between adjacent two circumferential grooves connecting tendon is arranged; the setting of this connecting tendon; when breaking down or moment of torsion when surpassing setting value in compressor inside; the connecting tendon fracture; drive plate assembly and clutch 9 are broken away from, play a protective role.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-mentioned example; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. automobile air conditioner compressor clutch assembly, it comprises band wheel assembly and drive plate assembly, it is characterized in that: the described belt pulley that offers a plurality of attachment holes that comprises with wheel assembly, in the axial center hole of described belt pulley bearing is installed, in described drive plate assembly comprises, support arm, described inner support is extended with interior joint to the inside, described support arm is extended with outer joint laterally, and in described, be provided with buffer unit between the support arm, attachment hole on the described outer joint on the corresponding belt pulley is also offered a plurality of attachment holes, passing attachment hole by set screw is fixed in support arm on the belt pulley, be fixed with the clutch that connects compressor main shaft on the described interior joint, the outer end of described clutch is provided for spacing pad.
2. automobile air conditioner compressor clutch assembly according to claim 1; It is characterized in that: described attachment hole is set to four, and it is distributed on the same circumference on the belt pulley.
3. automobile air conditioner compressor clutch assembly according to claim 1; It is characterized in that: described set screw be plus screw, sunk screw or socket head screw any or several.
4. automobile air conditioner compressor clutch assembly according to claim 1; It is characterized in that: evenly offer three fixed holes that are on the same circumference on the described interior joint, corresponding to offering three fixed holes on the clutch, pass the fixed hole of interior joint and clutch by rivet both are fixed.
5. automobile air conditioner compressor clutch assembly according to claim 1; It is characterized in that: described buffer unit is rubber parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363005 CN202674101U (en) | 2012-07-18 | 2012-07-18 | Clutch assembly for automotive air conditioning compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363005 CN202674101U (en) | 2012-07-18 | 2012-07-18 | Clutch assembly for automotive air conditioning compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674101U true CN202674101U (en) | 2013-01-16 |
Family
ID=47495008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220363005 Expired - Fee Related CN202674101U (en) | 2012-07-18 | 2012-07-18 | Clutch assembly for automotive air conditioning compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758863A (en) * | 2012-07-18 | 2012-10-31 | 无锡市苏立成汽车空调压缩机有限公司 | Clutch assembly of automobile air-conditioning compressor |
-
2012
- 2012-07-18 CN CN 201220363005 patent/CN202674101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758863A (en) * | 2012-07-18 | 2012-10-31 | 无锡市苏立成汽车空调压缩机有限公司 | Clutch assembly of automobile air-conditioning compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20140718 |
|
| EXPY | Termination of patent right or utility model |