CN203214699U - Clutch mechanism of air conditioning compressor - Google Patents
Clutch mechanism of air conditioning compressor Download PDFInfo
- Publication number
- CN203214699U CN203214699U CN 201320090363 CN201320090363U CN203214699U CN 203214699 U CN203214699 U CN 203214699U CN 201320090363 CN201320090363 CN 201320090363 CN 201320090363 U CN201320090363 U CN 201320090363U CN 203214699 U CN203214699 U CN 203214699U
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- clutch
- wheel
- clutch mechanism
- compressor
- crank pulley
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Abstract
The utility model provides a clutch mechanism of an air conditioning compressor. The clutch mechanism of the air conditioning compressor belongs to the technical field of automobiles, and solves the technical problems that existing automobile air conditioning compressors idle in an off-working state and the like. An automobile comprises a crankshaft pulley and a compressor driving wheel, the clutch mechanism of the air conditioning compressor comprises a clutch wheel which is arranged between the crankshaft pulley and the compressor driving wheel, the clutch wheel can be fit on the crankshaft pulley and the compressor driving wheel and transmits power of the crankshaft pulley to the compressor driving wheel, and the clutch wheel is connected with a power source which enables the clutch wheel to break away from the crankshaft pulley and the compressor driving wheel. The clutch mechanism of the air conditioning compressor has the advantages that the clutch mechanism of the air conditioning compressor prevents an automobile air conditioning compressor from idling in the off-working state and reduces noise and the like.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of clutch mechanism of air condition compressor.
Background technique
The operation power of the total member in peripheries such as engine accessory power rating water pump, generator, air condition compressor, power-assisted steering pump comes from the power output of engine crankshaft, and belt transmission is generally passed through in the transmission of this power.After engine start, the driving wheel on each total member is started working by the power of belt transmission.Though whether air condition compressor work be by its inner Clutch Control, because whole accessory system all by a belt tandem drive, has therefore just caused air condition compressor to be in the off working state of idle running for a long time.
Air condition compressor is in idling conditions and brings following problem: 1, aggravate the wearing and tearing between each driving component of compressor, influence the working life of compressor; 2, compressor idle running can increase the noise in the engine compartment, influences the travelling comfort of automobile; 3, the idle running of compressor has increased the energy loss of motor, influences the fuel economy of automobile.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist at existing technology, a kind of clutch mechanism of air condition compressor is provided, technical problem to be solved in the utility model is will a clutch mechanism be set between air condition compressor and the engine crankshaft, prevents that compressor from dallying under off working state.
The purpose of this utility model can realize by following technical proposal: a kind of clutch mechanism of air condition compressor, automobile comprises crank pulley and driven compressor wheel, it is characterized in that, this clutch mechanism comprises a clutch pinion that is arranged between crank pulley and the driven compressor wheel, described clutch pinion can be fitted in crank pulley simultaneously and the driven compressor wheel is gone up and transmission of power to the driven compressor of crank pulley is taken turns, and described clutch pinion can link to each other from crank pulley clutch pinion with one with the power source that the driven compressor wheel breaks away from.
Working principle of the present utility model is: dally under the air-conditioning off working state for preventing air condition compressor, a clutch pinion that is subjected to air-conditioner control system control is set, this clutch pinion can cut off the power between air condition compressor and the crank pulley when air-conditioning is closed, prevent compressor idle running, when need opening, air-conditioning connects the connection between crank pulley and the driven compressor wheel, thereby the saving capacity loss also can reduce the noise of engine compartment preferably.
In the clutch mechanism of above-mentioned a kind of air condition compressor, described power source is oil hydraulic cylinder, the piston rod of described oil hydraulic cylinder links to each other with a connecting plate with two jig arm, be provided with a fulcrum between described two jig arm, the wheel that described fulcrum is plugged in clutch pinion in the heart and clutch pinion can be in the cofree rotation of fulcrum.Fulcrum supports clutch pinion can rotate freely it at fulcrum, when reclining with crank pulley and driven compressor wheel, as breast wheel power is passed on the driven compressor wheel from crank pulley.
In the clutch mechanism of above-mentioned a kind of air condition compressor, as another kind of technological scheme, described power source is cylinder, the piston rod of described cylinder links to each other with a connecting plate with two jig arm, be provided with a fulcrum between described two jig arm, the wheel that described fulcrum is plugged in clutch pinion in the heart and clutch pinion can be in the cofree rotation of fulcrum.
In the clutch mechanism of above-mentioned a kind of air condition compressor, described clutch pinion, crank pulley and driven compressor wheel three's wheel face is in the same plane.Clutch pinion and crank pulley and driven compressor wheel three are in the same plane, and parallel mobile clutch pinion reclines the outer rim of clutch pinion respectively with the outer rim that crank pulley and driven compressor are taken turns, transmission of power to driven compressor is taken turns.
In the clutch mechanism of above-mentioned a kind of air condition compressor, the air-conditioner control system in described power source and the automobile links.Air-conditioner control system can select to use air-conditioning for rider person, when opening air-conditioning switch, namely controls power source and removes to drive clutch pinion and take turns with crank pulley and driven compressor and recline; When closing air-conditioning switch, namely control power source and go to drive clutch pinion and crank pulley and the disengaging of driven compressor wheel, thereby prevent the idle running of driven compressor wheel.
Compared with prior art, the utlity model has following advantage:
1, between crank pulley and driven compressor wheel, is provided with clutch pinion in this clutch mechanism, clutch takes turns to air-conditioner control system, power between in good time connection or cut-out crank pulley and the driven compressor wheel can prevent the idle running of driven compressor wheel, saves the energy.
2, this clutch mechanism is taken turns the belt on the crank-driven wheel without driven compressor, and directly links to each other with other water pump driving wheel etc., can save the space between each driving wheel, makes in the engine compartment smaller and more exquisite and clean and tidy.
3, car air conditioner is under the off working state, because the existence of this clutch mechanism, air condition compressor is not worked, and can reduce car noise greatly, beautifies the environment.
Description of drawings
Fig. 1 is the structural representation under this clutch mechanism separated state among the embodiment one.
Fig. 2 is the structural representation under this clutch mechanism bonding state among the embodiment one.
Fig. 3 is the structural representation of this clutch mechanism among the embodiment two.
Fig. 4 is the linkage structure schematic representation between clutch pinion and the power source among the embodiment one.
Among the figure, 1, crank pulley; 2, driven compressor wheel; 3, clutch pinion; 4, power source; 41, oil hydraulic cylinder; 42, cylinder; 5, connecting plate; 6, fulcrum.
Embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one:
As depicted in figs. 1 and 2, automobile comprises crank pulley 1 and driven compressor wheel 2, this clutch mechanism comprises a clutch pinion 3 that is arranged between crank pulley 1 and the driven compressor wheel 2, clutch pinion 3 can be fitted in simultaneously on crank pulley 1 and the driven compressor wheel 2 and with transmission of power to the driven compressor of crank pulley 1 and take turns 2, clutch pinion 3 can link to each other from crank pulley 1 clutch pinion 3 with one with the power source 4 that driven compressor wheel 2 breaks away from, clutch pinion 3, the wheel face that crank pulley 1 and driven compressor are taken turns 2 threes is in the same plane, clutch pinion 3 is taken turns 2 threes with crank pulley 1 and driven compressor and is in the same plane, parallel mobile clutch pinion 3, the outer rim that makes clutch pinion 3 reclines with the outer rim of crank pulley 1 and driven compressor wheel 2 respectively, with transmission of power to driven compressor wheel 2.
As shown in Figure 4, power source 4 is oil hydraulic cylinder 41, the piston rod of oil hydraulic cylinder 41 links to each other with a connecting plate 5 with two jig arm, be provided with a fulcrum 6 between two jig arm, the wheel that fulcrum 6 is plugged in clutch pinion 3 in the heart and clutch pinion 3 can be in fulcrum 6 cofree rotations, fulcrum 6 supports clutch pinion 3 can rotate freely it at fulcrum 6, when reclining with crank pulley 1 and driven compressor wheel 2, as breast wheel power is passed on the driven compressor wheel 2 from crank pulley 1.
Embodiment two:
As shown in Figure 3 and Figure 4, the content of present embodiment is roughly identical with embodiment one, difference is: power source 4 is cylinder 42, the piston rod of cylinder 42 links to each other with a connecting plate 5 with two jig arm, be provided with a fulcrum 6 between two jig arm, the wheel that fulcrum 6 is plugged in clutch pinion 3 in the heart and clutch pinion 3 can be in fulcrum 6 cofree rotations.
The working principle of this clutch mechanism is: dally under the air-conditioning off working state for preventing air condition compressor, a clutch pinion 3 that is subjected to air-conditioner control system control is set, this clutch pinion 3 can cut off the power between air condition compressor and the crank pulley 1 when air-conditioning is closed, prevent compressor idle running, when need opening, air-conditioning connects the connection between crank pulley 1 and the driven compressor wheel 2, thereby the saving capacity loss also can reduce the noise of engine compartment preferably.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. the clutch mechanism of an air condition compressor, automobile comprises crank pulley (1) and driven compressor wheel (2), it is characterized in that, this clutch mechanism comprises a clutch pinion (3) that is arranged between crank pulley (1) and the driven compressor wheel (2), described clutch pinion (3) can be fitted in crank pulley (1) simultaneously and driven compressor wheel (2) is gone up and the transmission of power of crank pulley (1) is taken turns (2) to driven compressor, and described clutch pinion (3) can link to each other the power source (4) of clutch pinion (3) from crank pulley (1) and driven compressor wheel (2) disengaging with one.
2. the clutch mechanism of a kind of air condition compressor according to claim 1, it is characterized in that, described power source (4) is oil hydraulic cylinder (41), the piston rod of described oil hydraulic cylinder (41) links to each other with a connecting plate (5) with two jig arm, be provided with a fulcrum (6) between described two jig arm, the wheel that described fulcrum (6) is plugged in clutch pinion (3) in the heart and clutch pinion (3) can be in the cofree rotation of fulcrum (6).
3. the clutch mechanism of a kind of air condition compressor according to claim 1, it is characterized in that, described power source (4) is cylinder (42), the piston rod of described cylinder (42) links to each other with a connecting plate (5) with two jig arm, be provided with a fulcrum (6) between described two jig arm, the wheel that described fulcrum (6) is plugged in clutch pinion (3) in the heart and clutch pinion (3) can be in the cofree rotation of fulcrum (6).
4. according to the clutch mechanism of claim 1 or 2 or 3 described a kind of air condition compressor, it is characterized in that described clutch pinion (3), crank pulley (1) and driven compressor wheel (2) three's wheel face is in the same plane.
5. according to the clutch mechanism of claim 1 or 2 or 3 described a kind of air condition compressor, it is characterized in that the air-conditioner control system in described power source (4) and the automobile links.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090363 CN203214699U (en) | 2013-02-28 | 2013-02-28 | Clutch mechanism of air conditioning compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090363 CN203214699U (en) | 2013-02-28 | 2013-02-28 | Clutch mechanism of air conditioning compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214699U true CN203214699U (en) | 2013-09-25 |
Family
ID=49204241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320090363 Expired - Lifetime CN203214699U (en) | 2013-02-28 | 2013-02-28 | Clutch mechanism of air conditioning compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214699U (en) |
-
2013
- 2013-02-28 CN CN 201320090363 patent/CN203214699U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |