CN203453328U - Clutch of automobile air-conditioner compressor - Google Patents
Clutch of automobile air-conditioner compressor Download PDFInfo
- Publication number
- CN203453328U CN203453328U CN201320606962.2U CN201320606962U CN203453328U CN 203453328 U CN203453328 U CN 203453328U CN 201320606962 U CN201320606962 U CN 201320606962U CN 203453328 U CN203453328 U CN 203453328U
- Authority
- CN
- China
- Prior art keywords
- automobile air
- sealing cover
- conditioner compressor
- belt pulley
- clutch
- 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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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a clutch of an automobile air-conditioner compressor. The clutch comprises a belt wheel, a drive disk, a waterproof dustproof sealing cover and an electromagnetic coil, wherein the edge part of the waterproof dustproof sealing cover has a bent structure; a cavity for accommodating the drive disk is arranged in the middle of the waterproof dustproof sealing cover; the bent structure of the edge part is fixed on a friction surface of the belt wheel; the drive disk is arranged in the cavity of the middle part; the electromagnetic coil is arranged inside the belt wheel. The clutch of the automobile air-conditioner compressor disclosed by the utility model can solve the technical problem of how to prevent external pollutants from entering the bearing end surface.
Description
Technical field
The utility model relates to a kind of clutch transmission structure of air condition compressor, says more specifically a kind of clutch of swash-plate air conditioner compressor for automobile, belongs to automobile air conditioner compressor manufacturing technology field.
Background technique
Clutch in automobile air conditioner compressor mainly comprises belt pulley, drive plate; Belt pulley is parallel with drive plate and have gap, and spring sheet is installed on drive plate, and electromagnetic coil is installed in belt pulley, and the friction disk on drive plate can move axially and reset under the effect of spring sheet.
Double-row angular contact bal bearing filling in the middle of belt pulley lubricating grease, by the sealing cover of end face, can play seal action, when sealing goes wrong, bearing will damage, belt pulley also cannot turn round.Existing drive plate is arranged in belt pulley rubbing surface one side, by fastening screw trip bolt, be fixed in compressor drive shaft, because belt pulley is parallel with drive plate and have gap, therefore when operation, external environment condition pollutant easily entered on belt pulley inner bearing end face as sewage, mud etc., cause end face seal lid to follow the string, make seal failure, thereby cause that lubricating grease inefficacy causes bearing seizure.
Model utility content
The purpose of this utility model is to provide a kind of clutch of automobile air conditioner compressor, solves and how to avoid environmental contaminants to enter into the technical problem on bearing face.
Automobile air conditioner compressor clutch, comprises belt pulley, drive plate, water proof and dust proof sealing cover, electromagnetic coil; The edge of described water proof and dust proof sealing cover is bending structure, and intermediate portion has the cavity that holds drive plate; The bending structure of edge is fixed on the rubbing surface of belt pulley, in the cavity of intermediate portion, is provided with drive plate, and electromagnetic coil is arranged on belt pulley inside.
Described belt pulley is provided with 6 bolts hole, and the bending structure of edge is fixed on the rubbing surface of belt pulley by 6 screws.
Described water proof and dust proof sealing cover is one-time formed sheet metal part.
The intermediate portion of described water proof and dust proof sealing cover becomes 60-80 degree angle with horizontal plane.
The angle ranging from 70 degree.
The beneficial effects of the utility model are: owing to being provided with the sealing cover of water proof and dust proof, there is like this thing that prevents the pollution of the environment and enter the function that causes clutch inefficacy in clutch running bearing, it does not affect assembling and the use of clutch, can greatly improve the working life of clutch, in addition, sealing lid is a sheet metal part, through the moulding of punching press one-off drawing, makes simple and fast.
Accompanying drawing explanation
Fig. 1 is the structural representation of the clutch of automobile air conditioner compressor;
Fig. 2 is the schematic diagram of sealing cover;
Fig. 3 is the schematic diagram of another kind of sealing cover;
1. belt pulleys in figure, 11. rubbing surfaces, 2. water proof and dust proof sealing cover, 21. edges, 22. intermediate portions, 23. cavitys, 3. drive plate, 4. electromagnetic coil, 5. bearing, 6. screw.
Embodiment
Please refer to Fig. 1 to Fig. 3, the automobile air conditioner compressor clutch in figure mainly includes a belt pulley 1, water proof and dust proof sealing cover 2, drive plate 3, electromagnetic coil 4, a bearing 5; Wherein drive plate 3, electromagnetic coil 4, bearing 5 are the common components of existing automobile air conditioner clutch employing and improve, therefore few, cross and describe.
The whole one-tenth circle of water proof and dust proof sealing cover 2 hat, 21 one-tenth of its edges bending structure, intermediate portion 22 has the cavity 23 that holds drive plate; The bending structure of edge 21 is fixed on the rubbing surface 11 of belt pulley 1 by 6 screws 6.In order conveniently to install and make this water proof and dust proof sealing cover 2, sealing lid can be made to one-time formed sheet metal part.For fear of sewage and dirt accumulation on water proof and dust proof sealing cover 2, the intermediate portion 22 of sealing lid can be made and become 60-80 degree angle with horizontal plane, preferably 70 degree angles, utilize Action of Gravity Field like this, sewage and dust can drop from sealing cover automatically, avoid dirt to accumulate.
Claims (5)
1. automobile air conditioner compressor clutch, comprises belt pulley, drive plate, electromagnetic coil; It is characterized in that: also comprise water proof and dust proof sealing cover; The edge of described water proof and dust proof sealing cover is bending structure, and intermediate portion has the cavity that holds drive plate; The bending structure of edge is fixed on the rubbing surface of belt pulley, in the cavity of intermediate portion, is provided with drive plate, and electromagnetic coil is arranged on belt pulley inside.
2. according to the automobile air conditioner compressor clutch described in claim 1, it is characterized in that: described belt pulley is provided with 6 bolts hole, the bending structure of edge is fixed on the rubbing surface of belt pulley by 6 screws.
3. according to the automobile air conditioner compressor clutch described in claim 1, it is characterized in that: described water proof and dust proof sealing cover is one-time formed sheet metal part.
4. according to the automobile air conditioner compressor clutch described in claim 1, it is characterized in that: the intermediate portion of described water proof and dust proof sealing cover becomes 60-80 degree angle with horizontal plane.
5. according to the automobile air conditioner compressor clutch described in claim 4, it is characterized in that: the angle ranging from 70 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606962.2U CN203453328U (en) | 2013-09-19 | 2013-09-19 | Clutch of automobile air-conditioner compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606962.2U CN203453328U (en) | 2013-09-19 | 2013-09-19 | Clutch of automobile air-conditioner compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453328U true CN203453328U (en) | 2014-02-26 |
Family
ID=50133203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320606962.2U Expired - Fee Related CN203453328U (en) | 2013-09-19 | 2013-09-19 | Clutch of automobile air-conditioner compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203453328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949038A (en) * | 2017-05-16 | 2017-07-14 | 盐城灌桥商贸有限公司 | A kind of dust guard of automobile air conditioner compressor |
-
2013
- 2013-09-19 CN CN201320606962.2U patent/CN203453328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949038A (en) * | 2017-05-16 | 2017-07-14 | 盐城灌桥商贸有限公司 | A kind of dust guard of automobile air conditioner 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20170919 |