CN201908805U - Automobile air condition compressor - Google Patents
Automobile air condition compressor Download PDFInfo
- Publication number
- CN201908805U CN201908805U CN2010206930995U CN201020693099U CN201908805U CN 201908805 U CN201908805 U CN 201908805U CN 2010206930995 U CN2010206930995 U CN 2010206930995U CN 201020693099 U CN201020693099 U CN 201020693099U CN 201908805 U CN201908805 U CN 201908805U
- Authority
- CN
- China
- Prior art keywords
- moment
- sheet
- belt pulley
- compressor
- torsion
- 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
Links
Images
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model relates to an automobile air condition compressor which comprises a front cover, a cylinder body and a rear cover. A valve plate component is arranged between the cylinder body and the rear cover; a driving axle stretches out from the front cover; a belt pulley is arranged at the end of the driving axle; the belt pulley comprises a belt wheel which is rotatably installed on the front cover; a driving disk is installed at the axle end of the driving axle; an overload protection device is arranged between the driving disk and the belt wheel; and the overload protection device comprises a spring plate and a limited torque plate. The belt pulley, the belt wheel and the compressor driving axle of the automobile air condition compressor are integrated into one body through the limited torque plate; when the compressor operates all the time, the compressor has no joint impact, has small noise, eliminates torque fluctuation and improves the comfortability; when the compressor gets stuck because of damage, the limited torque plate deforms to cause separation and the belt wheel breaks away from the driving disk to prevent the damages for belt driving and plays a role of overload protection; besides, the weight of the belt wheel is reduced since the belt wheel is eliminated from the cluth; the wattage consumption of the compressor is reduced; and the cost is low.
Description
Technical field
The utility model relates to car air conditioner, specifically a kind of automobile air conditioner compressor.
Background technique
Automobile air conditioner compressor is driven by motor car engine, generally adopts belt transmission, and the belt pulley that is connected by belt is installed respectively on motor and compressor.In order to protect compressor, between compressor pulley and compressor drive shaft, be provided with magnetic clutch, when overload of compressor, can disconnect being connected between compressor pulley and the compressor drive shaft.
The automobile air conditioner compressor clutch is made up of belt pulley, sucker, electromagnetic coil etc., and its type has plate-like armature formula, spring chip etc.Its working principle is that being switched on or switched off by magnetic clutch of air condition compressor controlled, and magnetic clutch is controlled by conditioning control unit, and the electromagnetic coil of clutch is actually an electromagnet, when electromagnet does not engage, compressor drive shaft does not turn round, and refrigeration agent does not circulate yet; After energising, produce magnetic field, hold sucker, belt pulley and sucker are pinned, give compressor the power transmission of drive pulley, thereby Driven Compressor live axle running, produce pressure, cause refrigerant cycle, in case cut off electric current, magnetic field disappears, by the spring sheet effect, sucker and belt pulley are thrown off, and compressor quits work.
The electromagnetic coil of automobile air conditioner clutch is the vitals of automobile air conditioner compressor, and its moment anti-current ability is workmanship and the function of use that directly has influence on automobile air conditioner compressor.The deficiency of common compressor is that after the electromagnetic coil energising, the adhesive meeting that belt pulley and sucker do not stop causes very big noise, wearing and tearing, thereby has a strong impact on the proper functioning of compressor.When compressor because of damage when stuck, compressor pulley and engine belt pulley can't stop transmission, can't avoid bel-drivenn to damage.And, use magnetic clutch, the quality of compressor is big, the manufacture cost height.
Summary of the invention
The utility model provides a kind of automobile air conditioner compressor at the problems referred to above, and this compressor noise is little, reliable operation, cost are low.
According to the technical solution of the utility model: a kind of automobile air conditioner compressor, comprise the protecgulum that connects successively, cylinder body and bonnet, be provided with valve board assembly between described cylinder body and the described bonnet, reach the interior rotatably support of described cylinder body in the described protecgulum and live axle, the swash plate assembly is installed on the described live axle, described swash plate assembly links to each other with piston, described piston is slidingly fitted in the described cylinder body, described live axle stretches out from described protecgulum, its end is provided with belt pulley, described belt pulley comprises the belt pulley that is installed in rotation on the described protecgulum, the axle head of described live axle is equipped with drive plate, is provided with overload protection arrangement between described drive plate and the described belt pulley; Described overload protection arrangement comprises spring sheet and qualification moment of torsion sheet, and described spring sheet is fixed on the inboard of described drive plate, and described spring sheet is provided with moment of torsion sheet pin-and-hole; Described qualification moment of torsion sheet comprises moment of torsion sheet disc, the edge of described moment of torsion sheet disc is provided with a plurality of moment of torsion sheet fins, the outer end of described moment of torsion sheet fin is axial one side-prominent to described moment of torsion sheet disc, the outer end of described moment of torsion sheet fin is provided with moment of torsion sheet fin fixing pin, and described moment of torsion sheet fin fixing pin matches with described moment of torsion sheet pin-and-hole.
Be provided with pad between described qualification moment of torsion sheet and the described belt pulley.
Described belt pulley is provided with the belt pulley fixing frame.
Described drive plate is fixed on the described live axle by spline.
The circumference of described drive plate is provided with a plurality of drive plate fins, and the circumference of described spring sheet is provided with corresponding a plurality of spring sheet fin.
Described spring sheet fin is axial one side-prominent to described spring sheet.
Have the gap between described drive plate fin and the described spring sheet fin, described moment of torsion sheet fin is installed in the described gap.
Technique effect of the present utility model is: the belt pulley in the utility model, and belt pulley becomes as a whole with compressor drive shaft by limiting the moment of torsion sheet, and compressor turns round always, no joint impact, noise is little, has eliminated torque ripple, has improved travelling comfort; When compressor because of damage when stuck, limit moment of torsion sheet generation deformation and change and take off, belt pulley is connected with the drive plate disengaging, thereby has avoided the bel-drivenn damage, has played the effect of overload protection; In addition, the belt pulley quality of having saved clutch can alleviate 20%, and the power consumpiton of compressor descends, and cost is low.
Description of drawings
Fig. 1 is a structure sectional view of the present utility model.
Fig. 2 is the structure cutaway view Amplified image of the belt pulley in the utility model.
Fig. 3 is the perspective view of the drive plate in the utility model.
Fig. 4 is the plan view of the spring sheet in the utility model.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the plan view of the qualification moment of torsion sheet in the utility model.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the perspective view of Fig. 6.
Fig. 9 is the perspective view of the pad in the utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Among Fig. 1～Fig. 9, comprise outer rivet 1, drive plate 2, spring sheet 3, set screw 4, limit moment of torsion sheet 5, pad 6, belt pulley 7, belt pulley fixing frame 8, bearing 9, live axle 10, interior rivet 11, drive plate fixed hole 12, drive plate fin 13, spring sheet fin 14, spring sheet fixed hole 15, moment of torsion sheet pin-and-hole 16, moment of torsion sheet fin 17, moment of torsion sheet fin fixing pin 18, moment of torsion sheet fixed hole 19, moment of torsion sheet disc 20, pad fin 21, spacers hole 22, protecgulum 23, front main bearing 24, belt pulley 25, swash plate assembly 26, piston 27, cylinder body 28, valve board assembly 29, bonnet 30, rear min bearing 31 etc.
As shown in Figure 1, the utility model is a kind of automobile air conditioner compressor, comprises the protecgulum 23, cylinder body 28 and the bonnet 30 that connect successively, is provided with valve board assembly 29 between cylinder body 28 and the bonnet 30.Front main bearing 24 is installed in the protecgulum 23, rear min bearing 31 is installed in the cylinder body 28.Front main bearing 24 and rear min bearing 31 rotatably supports live axle 10, and swash plate assembly 26 is installed on the live axle 10, and swash plate assembly 26 links to each other with piston 27, and piston 27 is slidingly fitted in the cylinder body 28.Live axle 10 stretches out from protecgulum 23, and its end is provided with belt pulley 25.
As shown in Figure 2, this belt pulley 25 comprises by bearing 9 and is installed in rotation on belt pulley 7 on the compressor protecgulum 23.Axle head at live axle 10 is equipped with drive plate 2, is provided with overload protection arrangement between drive plate 2 and belt pulley 7.This overload protection arrangement comprises spring sheet 3 and limits moment of torsion sheet 5 that spring sheet 3 is fixed on the inboard of drive plate 2.
As shown in Figure 3, the center of drive plate 2 is provided with hollow shaft extension, and drive plate 2 is fixed on the external splines of live axle 10 by the spline in this shaft extension.The circumference of drive plate 2 is provided with a plurality of drive plate fins 13, is three in the present embodiment.Have drive plate fixed hole 12 on the drive plate 2.
As Fig. 4, shown in Figure 5, have spring sheet fixed hole 15 on the spring sheet 3, spring sheet fixed hole 15 is corresponding with drive plate fixed hole 12, by outer rivet 1 spring sheet 3 is fixed on the drive plate 2, sees Fig. 2.
The circumference of spring sheet 3 is provided with and drive plate fin 13 corresponding a plurality of spring sheet fins 14, and spring sheet fin 14 is provided with moment of torsion sheet pin-and-hole 16.Spring sheet fin 14 is axial one side-prominent to spring sheet 3, has the gap between drive plate fin 13 and the spring sheet fin 14.
As Fig. 6～shown in Figure 8, limit moment of torsion sheet 5 and comprise moment of torsion sheet disc 20, have moment of torsion sheet fixed hole 19 on the moment of torsion sheet disc 20, moment of torsion sheet disc 20 is fixed on the outside of belt pulley 7 by set screw 4.
The edge of moment of torsion sheet disc 20 is provided with a plurality of moment of torsion sheet fins 17, and the outer end of moment of torsion sheet fin 17 is axial one side-prominent to moment of torsion sheet disc 20, and the outer end of moment of torsion sheet fin 17 is provided with moment of torsion sheet fin fixing pin 18.Moment of torsion sheet fin 17 is installed in the gap between drive plate fin 13 and the spring sheet fin 14, and moment of torsion sheet fin fixing pin 18 matches with moment of torsion sheet pin-and-hole 16, referring to Fig. 2.
As shown in Figure 2, between qualification moment of torsion sheet 5 and belt pulley 7, can also be provided with pad 6.As shown in Figure 9, pad 6 is provided with a plurality of pad fins 21, has spacers hole 22 on the pad fin 21, and spacers hole 22 is corresponding with moment of torsion sheet fixed hole 19.
The inboard of belt pulley 7 is provided with belt pulley fixing frame 8, and belt pulley fixing frame 8 is fixed on the belt pulley 7 by interior rivet 11, plays the counterweight effect, can adjust the dynamic balancing of belt pulley 7.
The utility model has been cancelled the magnetic clutch between belt pulley 7 and the compressor drive shaft 10, replace the belt pulley 25 of new structure, belt pulley 7 is as a whole by limiting 5 one-tenth of moment of torsion sheets with compressor drive shaft 10, compressor turns round always, no joint impact, noise is little, has eliminated torque ripple, has improved travelling comfort; When compressor because of damage when stuck, the transmission power of the qualification moment of torsion sheet 5 between belt pulley 7 and the drive plate 2 sharply increases, limit moment of torsion sheet 5 deformation takes place, belt pulley 7 will limit moment of torsion sheet 5 in sense of rotation moment of torsion sheet fin fixing pin 18 takes off from moment of torsion sheet pin-and-hole 16 transfers of spring sheet 3, belt pulley 7 is broken away from drive plate 2 to be connected, thereby avoided the bel-drivenn damage, prevented damage simultaneously, played the effect of overload protection such as water pump and generator; In addition, belt pulley 7 quality of having saved clutch can alleviate 20%, and the power consumpiton of compressor descends, and fuel consume descends, and cost is low.
Claims (7)
1. automobile air conditioner compressor, comprise the protecgulum (23) that connects successively, cylinder body (28) and bonnet (30), be provided with valve board assembly (29) between described cylinder body (28) and the described bonnet (30), reach the interior rotatably support of described cylinder body (28) in the described protecgulum (23) and live axle (10), swash plate assembly (26) is installed on the described live axle (10), described swash plate assembly (26) links to each other with piston (27), described piston (27) is slidingly fitted in the described cylinder body (28), described live axle (10) stretches out from described protecgulum (23), its end is provided with belt pulley (25), described belt pulley (25) comprises the belt pulley (7) that is installed in rotation on the described protecgulum (23), it is characterized in that: the axle head of described live axle (10) is equipped with drive plate (2), is provided with overload protection arrangement between described drive plate (2) and the described belt pulley (7); Described overload protection arrangement comprises spring sheet (3) and qualification moment of torsion sheet (5), and described spring sheet (3) is fixed on the inboard of described drive plate (2), and described spring sheet (3) is provided with moment of torsion sheet pin-and-hole (16); Described qualification moment of torsion sheet (5) comprises moment of torsion sheet disc (20), the edge of described moment of torsion sheet disc (20) is provided with a plurality of moment of torsion sheet fins (17), the outer end of described moment of torsion sheet fin (17) is axial one side-prominent to described moment of torsion sheet disc (20), the outer end of described moment of torsion sheet fin (17) is provided with moment of torsion sheet fin fixing pin (18), and described moment of torsion sheet fin fixing pin (18) matches with described moment of torsion sheet pin-and-hole (16).
2. according to the described automobile air conditioner compressor of claim 1, it is characterized in that: be provided with pad (6) between described qualification moment of torsion sheet (5) and the described belt pulley (7).
3. according to the described automobile air conditioner compressor of claim 1, it is characterized in that: described belt pulley (7) is provided with belt pulley fixing frame (8).
4. according to the described automobile air conditioner compressor of claim 1, it is characterized in that: described drive plate (2) is fixed on the described live axle (10) by spline.
5. according to the described automobile air conditioner compressor of claim 1, it is characterized in that: the circumference of described drive plate (2) is provided with a plurality of drive plate fins (13), and the circumference of described spring sheet (3) is provided with corresponding a plurality of spring sheet fins (14).
6. according to the described automobile air conditioner compressor of claim 5, it is characterized in that: described spring sheet fin (14) is axial one side-prominent to described spring sheet (3).
7. according to the described automobile air conditioner compressor of claim 6, it is characterized in that: have the gap between described drive plate fin (13) and the described spring sheet fin (14), described moment of torsion sheet fin (17) is installed in the described gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206930995U CN201908805U (en) | 2010-12-31 | 2010-12-31 | Automobile air condition compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206930995U CN201908805U (en) | 2010-12-31 | 2010-12-31 | Automobile air condition compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201908805U true CN201908805U (en) | 2011-07-27 |
Family
ID=44301008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206930995U Expired - Lifetime CN201908805U (en) | 2010-12-31 | 2010-12-31 | Automobile air condition compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201908805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003369A (en) * | 2010-12-31 | 2011-04-06 | 无锡双鸟科技股份有限公司 | Air conditioning compressor for automobiles |
-
2010
- 2010-12-31 CN CN2010206930995U patent/CN201908805U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003369A (en) * | 2010-12-31 | 2011-04-06 | 无锡双鸟科技股份有限公司 | Air conditioning compressor for automobiles |
| CN102003369B (en) * | 2010-12-31 | 2012-05-02 | 无锡双鸟科技股份有限公司 | Air conditioning compressor for automobiles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102128215A (en) | Belt disk for vehicle air condition compressor | |
| CN103459873B (en) | Friction clutch pack | |
| CN201908805U (en) | Automobile air condition compressor | |
| CN201916379U (en) | Belt pulley of automobile air conditioner compressor | |
| CN102003369B (en) | Air conditioning compressor for automobiles | |
| CN202645708U (en) | Four-speed electromagnetic fan clutch | |
| CN2900914Y (en) | Dynamic balance electromagnetic clutch driving disc | |
| CN205578549U (en) | A novel electromagnetic clutch structure for automobile -used water pump | |
| CN203082067U (en) | Dustproof and self-heat dissipation type electromagnetic clutch of automobile air conditioner | |
| CN102678258B (en) | Four-speed electromagnetic fan clutch | |
| CN101539171A (en) | Directly connected driver of vehicle air conditioning compressor | |
| CN103711564A (en) | Speed adjustable water pump and control strategy thereof | |
| CN210978284U (en) | Automobile air conditioner clutch overload device | |
| KR20070095103A (en) | Power transmit device | |
| CN102588466A (en) | Electromagnetic clutch | |
| CN102359509B (en) | Variable-displacement rotary tilting-tray compressor arrangement of clutch | |
| CN201434025Y (en) | Automobile air-conditioning compressor direct-connection drive | |
| CN220979871U (en) | Electromagnetic variable-speed water pump | |
| CN211039460U (en) | Automobile air conditioner electromagnetic clutch capable of improving performance | |
| CN201730978U (en) | Sucking disc for piston-type automobile air-condition compressor | |
| CN201588995U (en) | Electrical control valve | |
| CN2642555Y (en) | Counterweight type electromagnetic clutch for automobile air conditioning | |
| CN201228582Y (en) | Prepositive electromagnetic clutch assembly of automobile fan | |
| CN209126472U (en) | DRIVEN BY AIR CONDITIONING COMPRESSOR system, air conditioner compressed thermomechanical components and hybrid vehicle | |
| CN215486453U (en) | Improved sucking disc component on automobile air conditioner compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110727 Effective date of abandoning: 20120502 |