CN102767503A - Intelligent electric control-based automobile air conditioner compressor - Google Patents
Intelligent electric control-based automobile air conditioner compressor Download PDFInfo
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- CN102767503A CN102767503A CN201210249701XA CN201210249701A CN102767503A CN 102767503 A CN102767503 A CN 102767503A CN 201210249701X A CN201210249701X A CN 201210249701XA CN 201210249701 A CN201210249701 A CN 201210249701A CN 102767503 A CN102767503 A CN 102767503A
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- main shaft
- swash plate
- air conditioner
- automobile air
- intelligent electric
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Abstract
The invention discloses an intelligent electric control-based automobile air conditioner compressor, which comprises a cylinder, a front and a rear cover, a main shaft-swash plate assembly, a clutch assembly and an electric control valve part. One end of the main shaft of the main shaft-swash plate assembly extends into the cylinder and sequentially passes through a swivel arm and the swash plate; between the main shaft and the cylinder are sequentially mounted a first seat ring, a rear thrust bearing, a second seat ring, an elastic cushion and a third seat ring; a reset spring is mounted between the swivel arm and the swash plate; the swivel arm is fixed on the main shaft; the swash plate is mounted on the main shaft in such a way that the swash plate can slide along the axial direction of the main shaft; the swash plate is connected with each piston; the swash plate is connected with the swivel arm via a pin shaft mechanism; a front thrust bearing and a front bearing seat ring are arranged between the swivel arm and the front cover; and the clutch assembly is mounted at the front end of the front cover. The inventive intelligent electric control-based automobile air conditioner compressor is simple in structure and convenient to install, can well control top clearance of the piston and movement amount of the main shaft, and is safe and reliable to run and highly applicable.
Description
Technical field
The present invention relates to a kind of automobile air conditioner compressor, relate in particular to a kind of intelligent electric-controlled displacement-variable swashplate automobile air conditioner compressor.
Background technique
Automobile air conditioner compressor is the heart of automobile air conditioning system, plays a part compression and refrigerant conveying steam.Air condition compressor is divided into by inner workings is different: crank-linkage type (by crank, connecting rod, piston, compositions such as air inlet and exhaust valve); Wobble plate type compressor (by main shaft, cone gear, oblique plate, connecting rod, piston, compositions such as inlet and discharge valve and rocker); Oblique tray type compressor (by main shaft, swash plate, cylinder, piston, compositions such as inlet and discharge valve) has these three kinds at present.
Displacement-variable swashplate compressor generally comprises clutch assembly, housing and is arranged at the movement in the housing; Said movement is made up of piston, main shaft, swash plate and drive plate; Drive drive plate by piston and control the discharge capacity of compressor along main axle moving, the shifting amount of deciding crack and main shaft that has complex structure, assembling inconvenience, piston of traditional displacement-variable swashplate compressor is wayward, the shortcoming of poor reliability.
Summary of the invention
The object of the present invention is to provide a kind of intelligent electric-controlled automobile air conditioner compressor; It has the shifting amount of deciding crack and main shaft simple in structure, easy for installation, as to can be good at control piston, the characteristics that safety reliability is good and usability is strong, has effectively solved the problem that automobile air conditioner compressor exists in the existing technology.
The objective of the invention is to realize through following technological scheme:
A kind of intelligent electric-controlled automobile air conditioner compressor, it comprises:
One cylinder body offers a plurality of piston holes in the said cylinder body, be provided with piston in each piston hole;
Forward and backward lid, said protecgulum is assemblied in the front end of said cylinder body, and said bonnet is assemblied in the rear end of said cylinder body;
One main shaft swash plate assembly; Main shaft one end of said main shaft swash plate assembly stretches in the cylinder body and wears pivoted arm and swash plate successively, and a needle bearing respectively is installed on said protecgulum and the cylinder body, and said main shaft is arranged on two needle bearings; And first seat ring, back thrust-bearing, second seat ring, bullet pad, the 3rd seat ring are installed successively between said main shaft and the cylinder body; Between pivoted arm and swash plate, Returnning spring is installed on the said main shaft, said pivoted arm is fixedly installed on the main shaft, and said swash plate can be installed on the main shaft along main shaft in axial sliding; Said swash plate connects each piston; Be connected through pin framework is movable between said swash plate and the pivoted arm, be provided with forward thrust bearing and fore bearing seat ring between said pivoted arm and the protecgulum
One clutch assembly; Said clutch assembly is installed on the front end of protecgulum, comprises belt pulley and drive plate, and clutch is installed in the center of said drive plate; Said clutch connects an end of main shaft; Bearing, installation shaft sealer between said bearing and the main shaft are installed in the axial center hole of said belt pulley
One electrically-controlled valve parts, said electrically-controlled valve parts are installed on the bonnet, comprise electrically-controlled valve assembly and the electrically switchable grating that is electrically connected with it.
Especially; Said pin framework comprises that swash plate is to the upwardly extending joint of a skew back; Offer the waist-shaped hole that is used for auxiliary guiding on the said joint, the portion that is connected is provided with hinged seat corresponding to pivoted arm, and bearing pin passes hinged seat and with waist-shaped hole swash plate is connected with pivoted arm.
Especially; Said drive plate comprises inside and outside support; Said inner support is extended with interior joint to the inside, and said support arm is extended with outer joint laterally, and is provided with buffer unit between the said inside and outside support; Said outer joint is fixed on the belt pulley through set screw, is fixed with clutch on the said interior joint.
Especially, evenly offer three fixed holes that are on the same circumference on the said interior joint,, pass the fixed hole of interior joint and clutch through rivet both are fixed corresponding to offering three fixed holes on the clutch.
Especially, said buffer unit is a rubber parts.
Beneficial effect of the present invention is that said intelligent electric-controlled automobile air conditioner compressor is compared with prior art not only simple in structure, easy for installation; And main shaft is gone forward, the setting of rear bearing seat ring, and the bottom clearance that can well control piston and the shifting amount of main shaft are safe and reliable to operation, usability is stronger.
Description of drawings
Fig. 1 is the structural representation of the intelligent electric-controlled automobile air conditioner compressor that provides of the specific embodiment of the invention 1;
Fig. 2 is the structural representation of the clutch assembly of the intelligent electric-controlled automobile air conditioner compressor that provides of the specific embodiment of the invention 1;
Fig. 3 is the structural representation of the main shaft swash plate of the intelligent electric-controlled automobile air conditioner compressor that provides of the specific embodiment of the invention 1;
Fig. 4 is the partial enlarged drawing at A place among Fig. 1.
Embodiment
Further specify technological scheme of the present invention below in conjunction with accompanying drawing and through embodiment.
See also Fig. 1 to shown in Figure 4, in the present embodiment, a kind of intelligent electric-controlled automobile air conditioner compressor; It comprises cylinder body 1; Protecgulum 2, bonnet 3, main shaft swash plate assembly, clutch assembly 5 and electrically-controlled valve parts offer a plurality of piston holes in the said cylinder body 1, are provided with piston 6 in each piston hole; Said protecgulum 2 is assemblied in the front end of said cylinder body 1, and said bonnet 3 is assemblied in the rear end of said cylinder body 1; One end of the main shaft 4 of said main shaft swash plate assembly stretches in the cylinder body 1 and wears pivoted arm 7 and swash plate 8 successively; On said protecgulum 2 and the cylinder body 1 needle bearing 14 is installed respectively; Said main shaft 4 is arranged on two needle bearings 14; And first seat ring 9, back thrust-bearing 10, second seat ring 11, bullet pad 12, the 3rd seat ring 13 are installed successively between said main shaft 4 and the cylinder body 1; Returnning spring 15 is installed between pivoted arm 7 and swash plate 8 on the said main shaft 1, and said pivoted arm 7 interference fit are installed on the main shaft 1, and said swash plate 8 can be installed on the main shaft 4 along main shaft 4 in axial sliding; Said swash plate 8 connects each piston 6, is provided with forward thrust bearing 16 and fore bearing seat ring 17 between said pivoted arm 7 and the protecgulum 2.
Said clutch assembly 5 is installed on the front end of protecgulum 2, comprises belt pulley 50 and drive plate, and clutch 51 is installed in the center of said drive plate; Said clutch 51 connects an end of main shaft 4, and bearing, installation shaft sealer 18 between said bearing and the main shaft 4 are installed in the axial center hole of said belt pulley 50; Said drive plate comprises support arm 52 and inner support 53; Said inner support 53 is extended with interior joint 54 to the inside, and said support arm 52 is extended with outer joint 55 laterally, and is provided with rubber parts 56 between said support arm 52 and the inner support 53; Be used for cushioning the impact force between support arm 52 and the inner support 53 when impacting when drive plate receives; Have the effect that reduces noise simultaneously concurrently, correspondence offers attachment hole on said outer joint 55 and the belt pulley 50, passes attachment hole through set screw 57 support arm 52 is fixed on the belt pulley 50; Joint 54 and clutch 51 both corresponding through holes that offer pass through hole through rivet 58 both are fixed in said.
Said electrically-controlled valve parts are installed on the bonnet 3, the electrically switchable grating 20 that comprises electrically-controlled valve assembly 19 and be electrically connected with it.
Be connected through pin framework is movable between said swash plate 8 and the pivoted arm 7; Said pin framework comprises that swash plate 8 is to the upwardly extending joint 80 of a skew back; Offer the waist-shaped hole 81 that is used for auxiliary guiding on the said joint 80; The portion 80 that is connected is provided with hinged seat 70 corresponding to pivoted arm 7; Bearing pin 21 passes hinged seat 70 and with waist-shaped hole 81 swash plate 8 is connected with pivoted arm 7, and the hole wall of the center hole on the said swash plate 8 is made up of two crossing cylndrical surface, and the center line of these two crossing cylndrical surface is not on same straight line; The center line of one of them cylndrical surface and the angle of spindle centerline are the maximum angle of swash plate, and the center line of another cylndrical surface and the angle of spindle centerline are the minimum angles of swash plate.
Above embodiment has just set forth basic principle of the present invention and characteristic; The present invention is not limited by above-mentioned example; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various variations and change, and these variations and change all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (5)
1. intelligent electric-controlled automobile air conditioner compressor is characterized in that: comprises,
One cylinder body offers a plurality of piston holes in the said cylinder body, be provided with piston in each piston hole;
Forward and backward lid, said protecgulum is assemblied in the front end of said cylinder body, and said bonnet is assemblied in the rear end of said cylinder body;
One main shaft swash plate assembly; Main shaft one end of said main shaft swash plate assembly stretches into cylinder body and wears pivoted arm and swash plate successively, and a needle bearing respectively is installed on said protecgulum and the cylinder body, and said main shaft is arranged on two needle bearings; And first seat ring, back thrust-bearing, second seat ring, bullet pad, the 3rd seat ring are installed successively between said main shaft and the cylinder body; Between pivoted arm and swash plate, Returnning spring is installed on the said main shaft, said pivoted arm is fixedly installed on the main shaft, and said swash plate can be installed on the main shaft along main shaft in axial sliding; Said swash plate connects each piston; Be connected through pin framework is movable between said swash plate and the pivoted arm, be provided with forward thrust bearing and fore bearing seat ring between said pivoted arm and the protecgulum
One clutch assembly; Said clutch assembly is installed on the front end of protecgulum, comprises belt pulley and drive plate, and clutch is installed in the center of said drive plate; Said clutch connects an end of main shaft; Bearing, installation shaft sealer between said bearing and the main shaft are installed in the axial center hole of said belt pulley
One electrically-controlled valve parts, said electrically-controlled valve parts are installed on the bonnet, comprise electrically-controlled valve assembly and the electrically switchable grating that is electrically connected with it.
2. intelligent electric-controlled automobile air conditioner compressor according to claim 1; It is characterized in that: said pin framework comprises that swash plate is to the upwardly extending joint of a skew back; Offer the waist-shaped hole that is used for auxiliary guiding on the said joint; The portion that is connected is provided with hinged seat corresponding to pivoted arm, and bearing pin passes hinged seat and with waist-shaped hole swash plate is connected with pivoted arm.
3. intelligent electric-controlled automobile air conditioner compressor according to claim 1; It is characterized in that: said drive plate comprises inside and outside support; Said inner support is extended with interior joint to the inside; Said support arm is extended with outer joint laterally; And be provided with buffer unit between the said inside and outside support, said outer joint is fixed on the belt pulley through set screw, is fixed with clutch on the said interior joint.
4. intelligent electric-controlled automobile air conditioner compressor according to claim 3; It is characterized in that: evenly offer three fixed holes that are on the same circumference on the joint in said,, pass the fixed hole of interior joint and clutch through rivet both are fixed corresponding to offering three fixed holes on the clutch.
5. intelligent electric-controlled automobile air conditioner compressor according to claim 3; It is characterized in that: said buffer unit is a rubber parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210249701XA CN102767503A (en) | 2012-07-18 | 2012-07-18 | Intelligent electric control-based automobile air conditioner compressor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210249701XA CN102767503A (en) | 2012-07-18 | 2012-07-18 | Intelligent electric control-based automobile air conditioner compressor |
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| CN102767503A true CN102767503A (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210249701XA Pending CN102767503A (en) | 2012-07-18 | 2012-07-18 | Intelligent electric control-based automobile air conditioner compressor |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452807A (en) * | 2013-09-13 | 2013-12-18 | 无锡市苏立成汽车空调压缩机有限公司 | Machine core supporting structure of variable displacement air conditioning compressor |
| CN105649958A (en) * | 2016-03-29 | 2016-06-08 | 浙江三田汽车空调压缩机有限公司 | Novel cylinder body for improving thrust bearing installation position structure |
| CN105972073A (en) * | 2016-06-03 | 2016-09-28 | 江苏盈科汽车空调有限公司 | Special pressure-bearing plane bearing of automobile air conditioner compressor swash plate assembly |
| CN106050602A (en) * | 2016-06-03 | 2016-10-26 | 江苏盈科汽车空调有限公司 | Automobile air-conditioner compressor |
| CN106089641A (en) * | 2016-07-21 | 2016-11-09 | 江苏盈科汽车空调有限公司 | A kind of compressor of air conditioner |
| CN110318989A (en) * | 2019-03-20 | 2019-10-11 | 郭俊桦 | A kind of weak power consumption compressor of air conditioner of automobile |
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| US5231914A (en) * | 1990-09-14 | 1993-08-03 | Hitachi, Ltd. | Variable displacement compressor |
| CN1195742A (en) * | 1997-02-28 | 1998-10-14 | 株式会社丰田自动织机制作所 | Variable displacement compressor |
| CN1324987A (en) * | 2000-05-24 | 2001-12-05 | 三电有限公司 | Swashplate type volume-variable compressor with volume-controlling mechanism |
| CN2786313Y (en) * | 2005-04-28 | 2006-06-07 | 牡丹江富通汽车空调有限公司 | Swash plate and connecting rod driven displacement-variable compressor with hollow coated piston |
| CN101012820A (en) * | 2006-01-30 | 2007-08-08 | 株式会社电装 | Swash plate type and swing plate type cubage changeable compressor |
| CN101876352A (en) * | 2009-04-30 | 2010-11-03 | 苏州中成汽车空调压缩机有限公司 | Clutch used for variable displacement rotary swash plate compressor of vehicle air conditioner |
| CN102364099A (en) * | 2011-11-01 | 2012-02-29 | 无锡市苏立成汽车空调压缩机有限公司 | Main shaft inclined plate structure for automobile air-condition compressor |
| CN202673610U (en) * | 2012-07-18 | 2013-01-16 | 无锡市苏立成汽车空调压缩机有限公司 | Intelligent electric control automobile air-conditioning compressor |
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2012
- 2012-07-18 CN CN201210249701XA patent/CN102767503A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5231914A (en) * | 1990-09-14 | 1993-08-03 | Hitachi, Ltd. | Variable displacement compressor |
| CN1195742A (en) * | 1997-02-28 | 1998-10-14 | 株式会社丰田自动织机制作所 | Variable displacement compressor |
| CN1324987A (en) * | 2000-05-24 | 2001-12-05 | 三电有限公司 | Swashplate type volume-variable compressor with volume-controlling mechanism |
| CN2786313Y (en) * | 2005-04-28 | 2006-06-07 | 牡丹江富通汽车空调有限公司 | Swash plate and connecting rod driven displacement-variable compressor with hollow coated piston |
| CN101012820A (en) * | 2006-01-30 | 2007-08-08 | 株式会社电装 | Swash plate type and swing plate type cubage changeable compressor |
| CN101876352A (en) * | 2009-04-30 | 2010-11-03 | 苏州中成汽车空调压缩机有限公司 | Clutch used for variable displacement rotary swash plate compressor of vehicle air conditioner |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452807A (en) * | 2013-09-13 | 2013-12-18 | 无锡市苏立成汽车空调压缩机有限公司 | Machine core supporting structure of variable displacement air conditioning compressor |
| CN105649958A (en) * | 2016-03-29 | 2016-06-08 | 浙江三田汽车空调压缩机有限公司 | Novel cylinder body for improving thrust bearing installation position structure |
| CN105972073A (en) * | 2016-06-03 | 2016-09-28 | 江苏盈科汽车空调有限公司 | Special pressure-bearing plane bearing of automobile air conditioner compressor swash plate assembly |
| CN106050602A (en) * | 2016-06-03 | 2016-10-26 | 江苏盈科汽车空调有限公司 | Automobile air-conditioner compressor |
| CN106089641A (en) * | 2016-07-21 | 2016-11-09 | 江苏盈科汽车空调有限公司 | A kind of compressor of air conditioner |
| CN110318989A (en) * | 2019-03-20 | 2019-10-11 | 郭俊桦 | A kind of weak power consumption compressor of air conditioner of automobile |
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Application publication date: 20121107 |