CN105736593B - Torque protection automobile air conditioner compressor driver is crossed in a kind of shock resistance - Google Patents
Torque protection automobile air conditioner compressor driver is crossed in a kind of shock resistance Download PDFInfo
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- CN105736593B CN105736593B CN201610262504.XA CN201610262504A CN105736593B CN 105736593 B CN105736593 B CN 105736593B CN 201610262504 A CN201610262504 A CN 201610262504A CN 105736593 B CN105736593 B CN 105736593B
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- Prior art keywords
- card slot
- riser
- plate
- ring flange
- belt wheel
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D9/00—Couplings with safety member for disconnecting, e.g. breaking or melting member
- F16D9/06—Couplings with safety member for disconnecting, e.g. breaking or melting member by breaking due to shear stress
Abstract
The present invention relates to a kind of shock resistances to cross torque protection automobile air conditioner compressor driver, including belt wheel（1）, belt wheel connection is by casing（2a）And ring flange（2b）The flower keyboard of composition（2）, annular bottom plate is connected in the side of the belt wheel（3）, in the side of annular bottom plate at least provided with two pairs of symmetrical risers（3b）, in the ring flange（2b）On at least provided with two symmetrical card slots（2c）, each pair of riser（3b）With corresponding card slot（2c）Corresponding matching connects.The advantage of the invention is that：The present apparatus reduces manufacturing cost; with high torque; have the function of again dust-proof; instantaneous high torque can be provided when instantaneous overload impact occurs in compressor, to ensure driver normal operation; it has overload protection function simultaneously; when overload of compressor impacts serious or main shaft locking, it can quickly protect belt injury-free or be broken, to which effective protection engine wheel system runs well.
Description
Technical field
The present invention relates to automobile air conditioning technology field, more particularly to torque protection automobile air conditioner compressor is crossed in a kind of shock resistance
Driver.
Background technology
Influence of the safety of automobile to human life's property is self-evident.The research of security performance in relation to automobile
Variation with rapid changepl. never-ending changes and improvements also has occurred in application with new technology, because the compressor assembly in automotive air-conditioning system has with engine
Closely contact, the security performance of compressor assembly are more and more of interest by enterprise.Especially in recent years, with science skill
The rapid development of art, more and more advanced technologies are applied on compressor assembly.
Present intelligent air condition is widely used in all kinds of cars.Its feature is：It starts to work as automobile starting is run, directly
It is out of service to automobile and be stopped.When intelligent air-conditioning system breaks down, it may appear that load excessive or compressor locking
Phenomenon leads to belt major injury or fracture, and it is prominent that automobile is will appear to influence the normal work of engine wheel system, when serious
Right out of service or failure brings danger so that traffic accident occurs to personal safety.
For intelligent air condition, how when air-conditioning system breaks down, it can be effectively protected engine wheel system, ensure vapour
The normal work of vehicle has become one of the important subject of most of Automobile Enterprises.Have Some Enterprises at present from research
Give solution in DRIVEN BY AIR CONDITIONING COMPRESSOR device, although can effective solution this problem, it researches and develops compressor of air conditioner
The structure of driver haves the shortcomings that complicated, cost is excessively high.By retrieving extensively, ideal technology is not yet found
Scheme.
Invention content
The purpose of the present invention is to solve at this stage when automobile intelligent air conditioner system breaks down, to ensure automobile
Normal work, the disadvantage that used DRIVEN BY AIR CONDITIONING COMPRESSOR device is complicated, cost is excessively high, and a kind of shock resistance proposed
Torque protection automobile air conditioner compressor driver.
To achieve the goals above, present invention employs following technical solutions：
Torque protection automobile air conditioner compressor driver, including belt wheel are crossed in a kind of shock resistance, and belt wheel is connected by casing and method
The flower keyboard of blue disk composition, it is characterised in that：The belt wheel side connect annular bottom plate, the side of annular bottom plate at least
Equipped with two pairs of symmetrical risers, at least provided with two symmetrical card slots on the ring flange, each pair of riser with
Corresponding card slot corresponding matching connection.
Based on the above technical solution, there can be technical solution further below：
Also be connected dust cover on the flower keyboard, and dust cover includes the top plate that center is equipped with through-hole, in top plate
The coaming plate of side annular.
At least provided with two symmetrical baffles on the top plate, baffle is V-type folded structure, each pair of riser
Limit cooperation corresponding with corresponding baffle.
Each pair of riser is interference fitted with the corresponding baffle.
Each pair of riser is interference fitted with the corresponding card slot.
Be equipped with relief hole in the annular bottom plate, be equipped with limiting plate on the inside of relief hole, limiting plate to annular bottom plate one
Side is extended, and limiting plate is correspondingly arranged at the both sides of annular bottom plate with the riser, and in limiting plate and the belt wheel
The limit cooperation of heart hole.
It is all provided on the upside of each riser there are one folded plate, the upside of each card slot is equipped with corresponding with corresponding folded plate
The lozenges of cooperation.
It is all provided on the upside of each riser there are one folded plate, the upside of each card slot is equipped with corresponding with corresponding folded plate
The lozenges of cooperation.
The card slot is used with lower structure：
A, card slot is the arc-shaped slot structure that outside is equipped with opening；
B, card slot is the closed arc-shaped slot structure in outside；
C, card slot setting is in the ring flange medial surface, and the depth of card slot is less than the thickness of ring flange, and card slot is outside
For the arc groove of opening；
D, card slot setting is in ring flange medial surface, and the depth of card slot is less than the thickness of ring flange, and card slot is that outside is envelope
The arc groove of mouth.
The advantage of the invention is that：The present apparatus is simple in structure, processing and fabricating is convenient, advantageously reduces manufacturing cost,
With high torque, and have the function of dust-proof, is conducive to improve driver service life, instantaneous mistake can occurs in compressor
When carrying impact, instantaneous high torque is provided, to ensure driver normal operation, while it has overload protection function, in compressor
When overload impact is serious or main shaft locking, it can quickly protect belt injury-free or be broken, so that effective protection starts wheel
System runs well.
Description of the drawings
Fig. 1 is the basic structure schematic diagram of the present invention；
Fig. 2 is the assembling schematic diagram of Fig. 1；
Fig. 3 is the sectional view of Fig. 2；
Fig. 4 is belt wheel and reed installation diagram；
Fig. 5 is reed structure figure；
Fig. 6 is reed and flower keyboard installation diagram；
Fig. 7 is flower keyboard structure chart；
Fig. 8 is the first structure deformation pattern of flower keyboard；
Fig. 9 is the second malformation figure of flower keyboard；
Figure 10 is the third malformation figure of flower keyboard；
Figure 11 is dust cover structure figure；
Figure 12 is dust cover and reed installation diagram.
Specific implementation mode
In order to make the present invention be more clearly understood, the present apparatus is described in detail below in conjunction with attached drawing, tool described herein
Body embodiment is only used to explain the present invention, is not intended to limit the present invention.
Embodiment one, as shown in Figure 1, Figure 2 and Figure 3, torque protection air conditioning for automobiles is crossed in a kind of shock resistance provided by the invention
Compressor drive, including belt wheel 1 install bearing 7 in the belt wheel 1, are connected an annular baffle at the both ends of bearing 7
8.The belt wheel 1 connects the flower keyboard 2 being made of casing 2a and ring flange 2b, and casing 2a is arranged in the centre bore of belt wheel 1, and
Casing 2a is connect by spline with compressor main shaft.
In conjunction with shown in Fig. 4 and Fig. 5, one annular bottom plate 3 is riveted by rivet 9 in the side of the belt wheel 1, at annular bottom
The center of plate 3a is set there are one circular relief hole 3c, annular bottom plate 3a side circumference uniform distribution three to riser 3b, Mei Geli
Folded plate 3d there are one being all provided on the upside of plate 3b, each folded plate 3d are inclined outwardly bending setting, and arbitrary neighborhood two is to riser 3b
Between annular bottom plate 3 on be all provided with there are one arc-shaped slot 3a.It is evenly distributed with the limiting plate 3e of three arcs in the inside of relief hole 3c,
Each limiting plate 3e is extended to the side of annular bottom plate 3, and limiting plate 3e and riser 3b is separately positioned on annular bottom plate 3
Both sides, and the centre bore limit of limiting plate 3e and the belt wheel 1 coordinates, and limiting plate 3e can effectively prevent the reed 3 to exist
Play on the belt wheel 1 is convenient for the installation and fixation of annular bottom plate 3.Riser 3b is formed by punch process, and each riser 3b is equal
It is arranged at 90 degree with annular bottom plate 3a.When annular bottom plate 3 is riveted on belt wheel 1, relief hole 3c is corresponding with described sleeve pipe 2a
It steps down and coordinates, the major part of rivet 9 is positioned in the annular groove of belt wheel 1, and each rivet 9 is correspondingly arranged at two corresponding pairs
Two riser 3b between.
In conjunction with shown in Fig. 6, Fig. 7 and Fig. 8, three card slot 2c of circumference uniform distribution, any two card slot on the ring flange 2b
It is that outside is equipped with the arc-shaped slot structure being open to be all provided on ring flange 2b between 2c there are one screw hole 2e, card slot 2c, each
The lozenges 2d with the corresponding folded plate 3d corresponding matchings is equipped on the upside of card slot 2c two side walls；Or card slot 2c is outer side seal
The arc-shaped slot structure closed also is provided with the lozenges with corresponding folded plate 3d corresponding matchings in the upside of card slot 2c two side walls
2d, this programme are preferably the former structure, and each pair of riser 3b is interference fitted with the corresponding card slot 2c.
It is also dust-proof by three connections of screws 10 one in the outside of the flower keyboard 2 shown in Figure 11 and Figure 12
Cover 4, dust cover 4 include a circular top plate 4a, are equipped with for the logical of compressor main shaft resigning at the center of the top plate 4a
Hole 4b is additionally provided with an annular coaming plate 4c in the outside of the side of top plate 4a, on the top plate 4a equipped with the sides coaming plate 4c also
Circumference uniform distribution three is the baffle 4d of V-type folded structure, and three peaces for being used for fixing screws 10 of circumference uniform distribution are gone back on top plate 4a
Fill hole 4e, each baffle 4d is correspondingly arranged between two risers 3 of corresponding pairs, and each pair of riser 3b with accordingly
The baffle 4d interference fits, this cooperation being capable of robust driver torque.Top plate 4a and coaming plate 4c is complete reed 3 and flower keyboard 2
Effective dustproof effect is played in all standing.
Embodiment two, in conjunction with shown in Fig. 9 and Figure 10, the card slot 2c described in embodiment one is used with lower structure：
A, card slot 2c settings are in the ring flange 2b medial surfaces, and the depth of card slot 2c is less than the thickness of ring flange 2b, institute
It is the arc groove that outside is opening to state card slot 2c.
B, card slot 2c settings are in ring flange 2b medial surfaces, and the depth of card slot 2c is less than the thickness of ring flange 2b, the card
Slot 2c is the arc groove that outside is sealing.
Above-mentioned dust cover 4 cancels the structure of the baffle 4d in above two structure.
When engine rotation, is rotated by belt band movable belt pulley 1, while belt wheel 1 rotates, also drive 3 turns of annular bottom plate
Dynamic, annular bottom plate 3 drives three pairs of riser 3b rotations gradually flower keyboard 2 to be pushed to rotate with the deformation of three couples of riser 3b, to
Compressor main shaft rotation is driven, and then drives entire compressor assembly operation, while flower keyboard 2 rotates, thereon
Dust cover 4 also follows rotation.
Operation principle is：When compressor instantaneous overload, compressor main shaft rotation needs high torque.And belt wheel 1 at this time
It is still rotating, riser 3b is difficult that flower keyboard 2 is pushed to rotate, and riser 3b is caused to be resiliently deformed, because baffle 4d is vertical with corresponding two
Plate 3b interference fits, riser 3b will squeeze baffle 4d deformations in resilience, since the effect of power is mutual, baffle 4d
A pressure will be fed back while deformation and gives riser 3b, to promote the driver instantaneously to generate high torque, with pressure of contending with
Contracting machine instantaneous overload is impacted so that driver normal operation.When compressor instantaneous overload is more serious or main shaft locking, compressor
Main axis is extremely difficult, and the pressure that baffle 4d is provided can not promote riser 3b that flower keyboard 2 is pushed to rotate, and riser 3b will at this time
It is skidded off from card slot 2c, with the rotation of belt wheel 1, under the action of flower keyboard 2, riser 3b strikes simultaneously bending by flower keyboard 2, from
And detached with flower keyboard 2, compressor is stopped, and belt is then avoided to damage or be broken, and is effectively protected engine wheel system
It runs well.
Claims (5)
1. torque protection automobile air conditioner compressor driver, including belt wheel are crossed in a kind of shock resistance（1）, belt wheel（1）Connection is by casing
（2a）And ring flange（2b）The flower keyboard of composition（2）, it is characterised in that：In the belt wheel（1）Side connect annular bottom plate
（3）, in annular bottom plate（3）Side at least provided with two pairs of symmetrical risers（3b）, in the ring flange（2b）On at least
If there are two symmetrical card slots（2c）, each pair of riser（3b）With corresponding card slot（2c）Corresponding matching connects；
In the flower keyboard（2）On be also connected dust cover（4）, dust cover（4）It is equipped with through-hole including center（4b）Top plate
（4a）, in top plate（4a）Side annular coaming plate（4c）；
In the top plate（4a）On at least provided with two symmetrical baffles（4d）, baffle（4d）It is each pair of for V-type folded structure
The riser（3b）With corresponding baffle（4d）Corresponding limit cooperation；
Each pair of riser（3b）With the corresponding baffle（4d）Interference fit；
Each pair of riser（3b）With the corresponding card slot（2c）Interference fit.
2. torque protection automobile air conditioner compressor driver is crossed in a kind of shock resistance according to claim 1, it is characterised in that：
The annular bottom plate（3）It is interior to be equipped with relief hole（3c）, in relief hole（3c）Inside is equipped with limiting plate（3e）, limiting plate（3e）Xiang Huan
Shape bottom plate（3）Side be extended, and limiting plate（3e）With the riser（3b）It is correspondingly arranged at annular bottom plate（3）Two
Side, and limiting plate（3e）With the belt wheel（1）Centre bore limit cooperation.
3. torque protection automobile air conditioner compressor driver is crossed in a kind of shock resistance according to claim 2, it is characterised in that：
Each riser（3b）Upside be all provided with there are one folded plate（3d）, each card slot（2c）Upside be equipped with and corresponding folded plate
（3d）The lozenges of corresponding matching（2d）.
4. torque protection automobile air conditioner compressor driver is crossed in a kind of shock resistance according to claim 1, it is characterised in that：
Each riser（3b）Upside be all provided with there are one folded plate（3d）, each card slot（2c）Upside be equipped with and corresponding folded plate
（3d）The lozenges of corresponding matching（2d）.
5. torque protection automobile air conditioner compressor driver, feature are crossed in a kind of shock resistance according to claim 1,3 or 4
It is：The card slot（2c）Use the one of which with lower structure：
A, card slot（2c）The arc-shaped slot structure of opening is equipped with for outside；
B, card slot（2c）For the closed arc-shaped slot structure in outside；
C, card slot（2c）It is arranged in the ring flange（2b）Medial surface, and card slot（2c）Depth be less than ring flange（2b）Thickness
Degree, card slot（2c）It is the arc groove that outside is opening；
D, card slot（2c）It is arranged in ring flange（2b）Medial surface, and card slot（2c）Depth be less than ring flange（2b）Thickness, card
Slot（2c）It is the arc groove that outside is sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262504.XA CN105736593B (en) | 2016-04-26 | 2016-04-26 | Torque protection automobile air conditioner compressor driver is crossed in a kind of shock resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262504.XA CN105736593B (en) | 2016-04-26 | 2016-04-26 | Torque protection automobile air conditioner compressor driver is crossed in a kind of shock resistance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105736593A CN105736593A (en) | 2016-07-06 |
| CN105736593B true CN105736593B (en) | 2018-08-17 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610262504.XA Active CN105736593B (en) | 2016-04-26 | 2016-04-26 | Torque protection automobile air conditioner compressor driver is crossed in a kind of shock resistance |
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| Country | Link |
|---|---|
| CN (1) | CN105736593B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102128215A (en) * | 2010-12-31 | 2011-07-20 | 无锡双鸟科技股份有限公司 | Belt disk for vehicle air condition compressor |
| CN205639367U (en) * | 2016-04-26 | 2016-10-12 | 安徽昊方机电股份有限公司 | Moment of torsion that shocked resistance protection vehicle air conditioner compressor ware |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080054631A (en) * | 2006-12-13 | 2008-06-18 | 현대자동차주식회사 | Driving pulley of air compressor for vehicle |
| US8517698B2 (en) * | 2011-03-17 | 2013-08-27 | Delphi Technologies, Inc. | Air conditioning compressor over-torque protector |
-
2016
- 2016-04-26 CN CN201610262504.XA patent/CN105736593B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102128215A (en) * | 2010-12-31 | 2011-07-20 | 无锡双鸟科技股份有限公司 | Belt disk for vehicle air condition compressor |
| CN205639367U (en) * | 2016-04-26 | 2016-10-12 | 安徽昊方机电股份有限公司 | Moment of torsion that shocked resistance protection vehicle air conditioner compressor ware |
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| Publication number | Publication date |
|---|---|
| CN105736593A (en) | 2016-07-06 |
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