CN204263944U - The two drive system of automobile air conditioner compressor and comprise its automobile - Google Patents
The two drive system of automobile air conditioner compressor and comprise its automobile Download PDFInfo
- Publication number
- CN204263944U CN204263944U CN201420430700.XU CN201420430700U CN204263944U CN 204263944 U CN204263944 U CN 204263944U CN 201420430700 U CN201420430700 U CN 201420430700U CN 204263944 U CN204263944 U CN 204263944U
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- Prior art keywords
- power wheel
- compressor
- friction disc
- propulsion source
- automobile
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Abstract
The utility model relates to the two drive system of a kind of automobile air conditioner compressor and comprises its automobile.Described automobile has the first propulsion source and the second propulsion source, and the coupling body of described system comprises: power wheel, and described power wheel is connected to the output of described first propulsion source; Be placed in the friction disc between described power wheel and described second propulsion source, it can rotate with described power wheel at power wheel described in the effect lower link of power wheel-friction disc synchronous device; And coupler, described coupler is between described power wheel and described friction disc and be fixed on described friction disc, and described coupler connects the input shaft of described compressor and the output shaft of described second propulsion source.The utility model achieves the optimal compressor drive system of hybrid electric vehicle, and the automobile installing the utility model system considers air conditioning function and driven compressor efficiency simultaneously.
Description
Technical field
Put it briefly, the utility model relates to field of automobile; Specifically, the utility model relates to the two drive system of a kind of automobile air conditioner compressor and comprises the automobile of this system.
Background technology
In orthodox car, air-conditioning compressor is driven by the belt pulley being connected to explosive motor, and many employing open-type pistons or screw compressor.In this case, the rotating speed of compressor determined by the rotating speed of driving engine, therefore this feature having speed ratio fixing.
In pure electric automobile, be generally mainstream configuration by the motor driven compressor of high pressure (about 300V), usually motor and compressor made semiclosed form.In this case, the power of compressor is completely by electric machine control.
In hybrid vehicle, particularly in various strong mixed or weak mixed hybrid vehicle, any above two kinds of compressors are not best configuration, can not solve the matching problem of function and efficiency.Specifically, if use belt compressor, vehicle, by under the pattern of opening at any air-conditioning, cannot enter pure electronic battery saving mode, particularly can not stop driving engine during parking; And adopt the motor vehicle driven by mixed power of pure motor driven compressor, due to the restriction of capacity of cell, under the pattern that air-conditioning is opened, electrical generator can work always, the electric energy that compressor uses needs to pass to electrical generator by driving engine, be provided to compressor by battery again, changed by multiple energy, its degradation of energy along journey is also uneconomical.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of two drive system of automobile air conditioner compressor that can overcome aforementioned defect of the prior art, and provides a kind of automobile comprising this system further.
In order to solve aforementioned technical problem, first aspect of the present utility model provides the two drive system of a kind of automobile air conditioner compressor, and described automobile has the first propulsion source and the second propulsion source, and the coupling body of described system comprises:
Power wheel, described power wheel is connected to the output of described first propulsion source;
Be placed in the friction disc between described power wheel and described second propulsion source, it can rotate with described power wheel at power wheel described in the effect lower link of power wheel-friction disc synchronous device; And
Coupler, described coupler is between described power wheel and described friction disc and be fixed on described friction disc, and described coupler connects the input shaft of described compressor and the output shaft of described second propulsion source.
Alternatively, in foregoing system, described first propulsion source is explosive motor, and described second propulsion source is motor.
Alternatively, in foregoing system, described power wheel is belt pulley or sprocket wheel.
Alternatively, in foregoing system, be Bolt Connection between described coupler and described friction disc.
Alternatively, in foregoing system, described power wheel and described friction disc all have endoporus, and the two ends of described coupler connect with the input shaft of described compressor and the output shaft of described motor through described endoporus.
Alternatively, in foregoing system, described coupler has the flange being positioned at centre, the first sleeve part and second sleeve part of the output shaft of input shaft for connecting described compressor and described second propulsion source is respectively in the both sides of described flange, further, described compressor input shaft with between described first sleeve part and/or the output shaft of described second propulsion source with between described second sleeve part for keyway connects.
Alternatively, in foregoing system, described keyway connects for splined.
Alternatively, in foregoing system, described flange is furnished with some mounting holes, described coupler is by being fixed to described friction disc through the bolt of described mounting hole.
Alternatively, in foregoing system, described power wheel-friction disc synchronous device is be arranged in the clutch coil in described power wheel, and described friction disc is adsorbed to described power wheel when being energized by described clutch coil.
In order to solve aforementioned technical problem, second aspect of the present utility model provides a kind of automobile, and described automobile has the two drive system of automobile air conditioner compressor according to any one of aforementioned first aspect.
As can be seen from above, the utility model achieves the optimal compressor drive system of hybrid electric vehicle, and the automobile installing the utility model system considers air conditioning function and driven compressor efficiency simultaneously.
Accompanying drawing explanation
With reference to accompanying drawing, disclosure of the present utility model will be more obvious.Should understand, these accompanying drawings only for illustration of object, and be not intended to limit protection domain of the present utility model.In figure:
Fig. 1 is the assembling schematic diagram according to the two drive system of the automobile air conditioner compressor of a kind of embodiment of the present utility model;
Fig. 2 is the decomposing schematic representation of the coupling body of two drive system as shown in fig. 1; And
Fig. 3 is the schematic perspective view of the coupler in coupling body as shown in Figure 2.
Detailed description of the invention
Explain detailed description of the invention of the present utility model with reference to the accompanying drawings.
Fig. 1 is the assembling schematic diagram according to the two drive system of the automobile air conditioner compressor of a kind of embodiment of the present utility model.As can be seen from Figure 1, graphic automobile air conditioner compressor dual drive system can comprise air-conditioning compressor 1, coupling body 2, motor 3, rigid base 4 and not shown automotive engine, motor 3 herein and not shown automotive engine all as the propulsion source of air-conditioning compressor 1, can drive air-conditioning compressor 1 and realize vehicle air adjustment.Coupling body 2 can comprise belt pulley 21, coupler 22(is shown in Fig. 2) and friction disc 23(see Fig. 2).Can understand, diagram and hereafter described embodiment are exemplary, and those skilled in the art can expect that car power source is otherwise to replace motor 3 and automotive engine.
Automotive engine and motor 3 all realize the driving to air-conditioning compressor 1 by coupling body 2.
Such as, the output of automotive engine can be connected to belt pulley 21(on coupling body 2 specifically by drive belt, belt pulley 21 can be connected on the belt of driving engine output wheel train), thus rotate under the drive that exports at driving engine of belt pulley 21, and drive coupler 22, air-conditioning compressor 1 further.Can understand, belt pulley 21 is a kind of preferred way of realization herein; Those skilled in the art can use the power wheel of other form as required instead, such as sprocket wheel etc.When using sprocket wheel, drive belt also needs correspondingly to be adjusted to messenger chain.
In addition, be connected with direct between air-conditioning compressor 1 because coupler 22 can realize the output shaft of motor 3, so, also optionally can drive this air-conditioning compressor 1 by motor 3.Can understand, those skilled in the art can select the motor 3 of particular type as required, such as, can be brush motor or brushless motor, to drive compressor operation, belt pulley drive system now can be kept unaffected.Drive the power supply of the motor 3 of air-conditioning compressor 1 can be provided by special 24V system, also can by the controller Direct driver of drive motor.As shown in FIG., air-conditioning compressor 1 and motor 3 are preferably fixed on common rigid base 4, now because base 4 has enough rigidity thus can ensure rotate time right alignment.
The concrete structure of coupling body 2 is described below in conjunction with Fig. 2.Fig. 2 is the decomposing schematic representation of the coupling body of two drive system as shown in Figure 1, wherein also show compressor 1 and electrical motor 3.
As shown in the figure, this coupling body 2 comprises belt pulley 21, coupler 22 and friction disc 23.Coupler 22 is arranged between belt pulley 21 and friction disc 23, and its two ends can be connected (such as splined) and connect with the input shaft of compressor 1 and the output shaft of motor 3 respectively by keyway, and are bolted to friction disc 23.Clutch coil (not shown) is provided with in the middle of belt pulley 21, when needs driven by engine compressor 1, clutch coil is made to pass through electricity, closely be pressed on belt pulley 21 by electromagnetic attracting force friction disc 23 by coupler 22, thus belt pulley 21 just can be made to drive coupler 22, and then drive compressor 1.Therefore, when power-transfer clutch does not work, friction disc 23 is separated with belt pulley 21 and not at linkage status, namely compressor 1 departs from driving engine.In like manner, in the out-of-run situation of power-transfer clutch, motor 3 work just can directly drive compressor 1 to work.Those skilled in the art also can adopt the power wheel-friction disc synchronous device of other form to replace clutch coil, such as, can adopt manually or electric shifting fork realizes, and repeats no more herein.
Fig. 3 is the schematic perspective view of the coupler in coupling body as shown in Figure 2.Those skilled in the art can understand according to explanation as above, and the utility model is transformed at the belt pulley of Conventional press and power-transfer clutch position, such as, increase a set of coupler, be connected to complete motor 3 with the direct of input shaft of compressor 1.As can be seen from Figure 3, coupler 22 has the flange 22a being positioned at centre, sleeve part 22b and 22c of the output shaft of input shaft for connecting compressor 1 and motor 3 is respectively in the both sides of flange 22a, two sleeve part 22b and 22c are hollow, the input shaft of compressor 1 and the output shaft of motor 3 is can be used for insert, and can be connected (such as splined) by keyway between sleeve part with these axles, make it common rotation.Can understand, in order to make sleeve part can connect with these axles, it needs the endoporus that can pass belt pulley 21 and friction disc 23 respectively, and is free-running fit with these endoporus, in order to avoid produce extra rotational resistance and component wear.
Coupler 22 can be fixed to friction disc 23.Such as, the flange 22a of coupler 22 can be provided with mounting hole, thus coupler 22 can be fixed on friction disc 23, so that with friction disc 23 slip-engaged or away from belt pulley 21, adjust type of drive between driving engine and motor as required.Can understand, between coupler 22 and friction disc 23, also can adopt other conventional fixed form.
Those skilled in the art can understand, can by the power-transfer clutch of combination drive controller Collaborative Control belt drive system on car and the operation of motor on combination drive automobile.Such as, in alternative embodiments, when passenger proposes the unlatching of compressor, can select and this demand is sent to VCU, but VCU can determine it is by driven by engine compressor or by driven by motor compressor (such as selecting the minimum strategy of oil consumption) according to current vehicle-state, now, if determined by driven by engine compressor, then VCU notifies that ECM inhales and power-transfer clutch, drive compressor; If determine it is by motor-driven compressor, then VCU notifies electric machine controller, makes electric machine controller drive compressor electric motor.Those skilled in the art can understand, and in alternative embodiments, same electric machine controller can the control of simultaneously integrated responsible drive motor, to reduce amount controller; Drive motor also can share 24V power supply with compressor electric motor, is provided by car load.
As above with reference to the accompanying drawings detailed description of the invention of the present utility model is described in detail.The remodeling that those skilled in the art can be equal to feature concrete in embodiment according to the above description or modification, certainly, these embodiments changed also will fall in protection domain that claims cover.
Claims (10)
1. the two drive system of automobile air conditioner compressor, described automobile has the first propulsion source and the second propulsion source, it is characterized in that, the coupling body of described system comprises:
Power wheel, described power wheel is connected to the output of described first propulsion source;
Be placed in the friction disc between described power wheel and described second propulsion source, it can rotate with described power wheel at power wheel described in the effect lower link of power wheel-friction disc synchronous device; And
Coupler, described coupler is between described power wheel and described friction disc and be fixed on described friction disc, and described coupler connects the input shaft of described compressor and the output shaft of described second propulsion source.
2. the system as claimed in claim 1, wherein, described first propulsion source is explosive motor, and described second propulsion source is motor.
3. system as claimed in claim 1 or 2, wherein, described power wheel is belt pulley or sprocket wheel.
4. system as claimed in claim 1 or 2, wherein, is Bolt Connection between described coupler and described friction disc.
5. system as claimed in claim 1 or 2, wherein, described power wheel and described friction disc all have endoporus, and the two ends of described coupler connect with the input shaft of described compressor and the output shaft of described second propulsion source through described endoporus.
6. the system as claimed in claim 1, wherein, described coupler has the flange being positioned at centre, the first sleeve part and second sleeve part of the output shaft of input shaft for connecting described compressor and described second propulsion source is respectively in the both sides of described flange, further, described compressor input shaft with between described first sleeve part and/or the output shaft of described second propulsion source with between described second sleeve part for keyway connects.
7. system as claimed in claim 6, wherein, described keyway connects for splined.
8. system as claimed in claims 6 or 7, wherein, described flange is furnished with some mounting holes, described coupler is by being fixed to described friction disc through the bolt of described mounting hole.
9. the system as claimed in claim 1, wherein, described power wheel-friction disc synchronous device is be arranged in the clutch coil in described power wheel, and described friction disc is adsorbed to described power wheel when being energized by described clutch coil.
10. an automobile, is characterized in that, described automobile has the two drive system of automobile air conditioner compressor as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420430700.XU CN204263944U (en) | 2014-08-01 | 2014-08-01 | The two drive system of automobile air conditioner compressor and comprise its automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420430700.XU CN204263944U (en) | 2014-08-01 | 2014-08-01 | The two drive system of automobile air conditioner compressor and comprise its automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263944U true CN204263944U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420430700.XU Expired - Fee Related CN204263944U (en) | 2014-08-01 | 2014-08-01 | The two drive system of automobile air conditioner compressor and comprise its automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204263944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118978A (en) * | 2018-05-18 | 2020-12-22 | 宝马股份公司 | Liquid system and motor vehicle having such a liquid system |
-
2014
- 2014-08-01 CN CN201420430700.XU patent/CN204263944U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118978A (en) * | 2018-05-18 | 2020-12-22 | 宝马股份公司 | Liquid system and motor vehicle having such a liquid system |
| CN112118978B (en) * | 2018-05-18 | 2024-03-01 | 宝马股份公司 | Liquid system and motor vehicle having such a liquid system |
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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: 20150415 |