CN201090632Y - Sucking disc apparatus of automobile air conditioner compressor - Google Patents
Sucking disc apparatus of automobile air conditioner compressor Download PDFInfo
- Publication number
- CN201090632Y CN201090632Y CNU2007200730461U CN200720073046U CN201090632Y CN 201090632 Y CN201090632 Y CN 201090632Y CN U2007200730461 U CNU2007200730461 U CN U2007200730461U CN 200720073046 U CN200720073046 U CN 200720073046U CN 201090632 Y CN201090632 Y CN 201090632Y
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- CN
- China
- Prior art keywords
- outer ring
- inner ring
- disk
- sucking device
- air conditioner
- 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 - Lifetime
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Abstract
The utility model discloses a sucker for a compressor of an automobile compressor, comprising an outer ring, rubber fillings, an inner ring and a sucker; wherein the outer ring is connected with the sucker, and the rubber filling is cast between the outer ring and the inner ring; the inner ring is fixedly connected with the hub of the compressor; at least either the inner ring or the outer ring is a structure with N sides(N is more than 4). Compared with current sucker with both the inner ring and the outer ring round, the utility model with such a structure ensures better combining of the rubber filling with the inner ring and the outer ring, thus preventing the whole structure from weakening in damping effect and even the disengagement and slipping of the rubber filling, which will results in the breakdown of the compressor.
Description
Technical field
The utility model relates to automobile air conditioner compressor clutch component, particularly disk-sucking device, relates in particular to a kind of aging or can prevent the disk-sucking device that the rubber fill block lost efficacy when compressor experiences a shock load torque in gum filler.
Background technique
With the work of control compressor whether whether automobile air conditioner compressor is put the outputting power that guarantees motor by the suction of clutch component and is transferred on the compressor.In clutch component, produce magnetic force behind the coil electricity and make the metal sucker adhesive with it that keeps certain interval originally with the metal skin belt wheel, disk-sucking device is connected with wheel hub, and wheel hub is connected with compressor main shaft; Therefore when the disk-sucking device adhesive, belt pulley drives disk-sucking device and wheel hub rotates, and main shaft also begins to rotate simultaneously, and compressor just begins proper functioning.
Disk-sucking device is made up of sucker, inner ring, outer ring and gum filler.Outer ring and sucker are connected, and inner ring and wheel hub are connected, and water solid gum filler to reduce integral rigidity between inside and outside circle, play the effect of damping, and then guarantee in whole operation process medium power transmission steadily.But, in case gum filler is worn out owing to long-term bad working environment or is put the bigger impact load moment of torsion of moment generation in the compressor suction, existing structure is difficult to guarantee between gum filler and the inside and outside circle binding characteristic is preferably arranged that this can cause the overall structure damping effect to descend even the situation that gum filler comes off, skids and cause compressor to work takes place.
The model utility content
Technical problem to be solved in the utility model provides a kind of disk-sucking device that can prevent effectively that gum filler was lost efficacy.
The utility model is to solve the problems of the technologies described above the disk-sucking device that the technological scheme that adopts provides a kind of automobile air conditioner compressor, be positioned at the outside of automobile air conditioner compressor belt pulley, this disk-sucking device comprises outer ring, gum filler, inner ring and sucker, wherein the outer ring is connected with sucker, has gum filler between inner ring and the outer ring, the wheel hub of inner ring and compressor is connected, and the individual profile of one of them of inner ring and outer ring is a N limit shape, and wherein N is the positive integer more than or equal to 4.
The disk-sucking device of above-mentioned automobile air conditioner compressor, the profile that can be inner ring are N limit shape.
The disk-sucking device of above-mentioned automobile air conditioner compressor, the profile that also can be the outer ring are N limit shape.
The disk-sucking device of above-mentioned automobile air conditioner compressor can also be that the profile of inner ring and outer ring is N limit shape.Wherein, the limit number of outer ring can equate with the limit number of inner ring, also can be unequal.
The utility model is because with the outer ring of disk-sucking device and one of them the individual polygonal that is designed in the inner ring, be circular disk-sucking device with respect to existing inside and outside circle, can guarantee has better binding characteristic between gum filler and the inside and outside circle, thereby avoids the decline of overall structure damping effect better even the situation that gum filler comes off, skids and cause compressor to work takes place.
Description of drawings
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, wherein:
Fig. 1 is the sectional view that disk-sucking device of the present utility model is installed on compressor.
Fig. 2 is an embodiment's of a disk-sucking device of the present utility model structural representation.
Fig. 3 is another embodiment's of a disk-sucking device of the present utility model structural representation.
Fig. 4 is another embodiment's of a disk-sucking device of the present utility model structural representation.
Embodiment
At first see also shown in Figure 1ly, disk-sucking device 2 of the present utility model is positioned at the outside of automobile air conditioner compressor belt pulley (figure do not show), and disk-sucking device comprises outer ring 2a, gum filler 2b, inner ring 2c and sucker 2d.Wherein outer ring 2a is connected with sucker 2d with pad 3 by rivet 1, waters solid gum filler 2b between inner ring 2c and outer ring 2a, and inner ring 2c and wheel hub 5 are connected.After disk-sucking device 2 and the belt pulley adhesive, belt pulley drives sucker 2d and rotates, and outer ring 2a drives inner ring 2c by gum filler 2b simultaneously, and inner ring 2c and wheel hub 5 are connected, and drives main shaft 6 rotations simultaneously, compressor starts work.
As shown in Figure 2, design feature of the present utility model is that the inner ring 2c profile of disk-sucking device 2 is N limit shape (N is 〉=4 positive integer), and the profile of outer ring 2a still is circular.Belt pulley drives sucker 2d and rotates, and moment of torsion passes to inner ring 2c by outer ring 2a by gum filler 2b.When gum filler 2b wear out owing to long-term bad working environment or inhales when putting the bigger impact load moment of torsion of moment generation at compressor, inner ring 2c is that the structure of N limit shape just can guarantee between gum filler 2b and the inside and outside circle better binding characteristic is arranged with respect to existing circular inner ring, thereby avoids the decline of overall structure damping effect better even the situation that gum filler comes off, skids and cause compressor to work takes place.
Fig. 3 is another embodiment's of a disk-sucking device of the present utility model structural representation.See also shown in Figure 3ly, outer ring 2a and inner ring 2c are all N limit shape (N for 〉=4 positive integer), filled rubber filler 2b between outer ring 2a and the inner ring 2c.Wherein outer ring 2a can be identical with the limit number of inner ring 2c, also can be inequality.
Fig. 4 is another embodiment's of a disk-sucking device of the present utility model structural representation.As shown in Figure 4, outer ring 2a is N limit shape (N is 〉=4 positive integer), and inner ring 2c is circular, filled rubber filler 2b between outer ring 2a and the inner ring 2c.
In sum, the utility model is by being designed to polygonal with the outer ring of disk-sucking device and in the inner ring one of them, be circular disk-sucking device with respect to existing inside and outside circle, can guarantee has better binding characteristic between gum filler and the inside and outside circle, thereby avoids the decline of overall structure damping effect better even the situation that gum filler comes off, skids and cause compressor to work takes place.
Though the utility model discloses as above with preferred embodiment; right its is not in order to limit the utility model; any those skilled in the art; in not breaking away from spirit and scope of the present utility model; when doing a little modification and perfect, therefore protection domain of the present utility model is worked as with being as the criterion that claims were defined.
Claims (7)
1. the disk-sucking device of an automobile air conditioner compressor, be positioned at the outside of automobile air conditioner compressor belt pulley, this disk-sucking device comprises outer ring, gum filler, inner ring and sucker, wherein the outer ring is connected with sucker, have gum filler between inner ring and the outer ring, the wheel hub of inner ring and compressor is connected, and it is characterized in that, the profile that has one in inner ring and the outer ring at least is a N limit shape, and wherein N is the positive integer more than or equal to 4.
2. the disk-sucking device of automobile air conditioner compressor as claimed in claim 1 is characterized in that, the profile of described inner ring is a N limit shape, and wherein N is the positive integer more than or equal to 4.
3. the disk-sucking device of automobile air conditioner compressor as claimed in claim 1 is characterized in that, the profile of described outer ring is a N limit shape, and wherein N is the positive integer more than or equal to 4.
4. the disk-sucking device of automobile air conditioner compressor as claimed in claim 1 is characterized in that, the profile of described inner ring and outer ring is N limit shape, and wherein N is the positive integer more than or equal to 4.
5. the disk-sucking device of automobile air conditioner compressor as claimed in claim 4 is characterized in that, the limit number of described outer ring equates with the limit number of described inner ring.
6. the disk-sucking device of automobile air conditioner compressor as claimed in claim 4 is characterized in that, the limit number of described outer ring and the limit number of described inner ring are unequal.
7. the disk-sucking device of automobile air conditioner compressor as claimed in claim 1 is characterized in that, described outer ring is connected with sucker by rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200730461U CN201090632Y (en) | 2007-07-30 | 2007-07-30 | Sucking disc apparatus of automobile air conditioner compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200730461U CN201090632Y (en) | 2007-07-30 | 2007-07-30 | Sucking disc apparatus of automobile air conditioner compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201090632Y true CN201090632Y (en) | 2008-07-23 |
Family
ID=39862393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200730461U Expired - Lifetime CN201090632Y (en) | 2007-07-30 | 2007-07-30 | Sucking disc apparatus of automobile air conditioner compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201090632Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818765A (en) * | 2010-04-27 | 2010-09-01 | 常州朗博汽车零部件有限公司 | Flexible connecting sucker for live spindle of automobile air conditioning |
-
2007
- 2007-07-30 CN CNU2007200730461U patent/CN201090632Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818765A (en) * | 2010-04-27 | 2010-09-01 | 常州朗博汽车零部件有限公司 | Flexible connecting sucker for live spindle of automobile air conditioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Sanden Auto Air-conditioning Co., Ltd. Assignor: Sandian Beier Automobile Air-Conditioner Co., Ltd., Shanghai Contract record no.: 2010990000546 Denomination of utility model: Sucking disc apparatus of automobile air conditioner compressor Granted publication date: 20080723 License type: Exclusive License Record date: 20100727 |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Shanghai City 200025 Madang Road No. 347 Patentee after: SANDEN HUAYU AUTOMOTIVE AIR-CONDITIONING CO., LTD. Address before: Shanghai City 200025 Madang Road No. 347 Patentee before: Sandian Beier Automobile Air-Conditioner Co., Ltd., Shanghai |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080723 |
|
| CX01 | Expiry of patent term |