CN105909691A - Actuated clutch - Google Patents
Actuated clutch Download PDFInfo
- Publication number
- CN105909691A CN105909691A CN201610324448.8A CN201610324448A CN105909691A CN 105909691 A CN105909691 A CN 105909691A CN 201610324448 A CN201610324448 A CN 201610324448A CN 105909691 A CN105909691 A CN 105909691A
- Authority
- CN
- China
- Prior art keywords
- belt wheel
- frictional disk
- belt
- coil assembly
- driving clutch
- 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.)
- Pending
Links
Classifications
-
- 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
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/02—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings
- F16D27/04—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings with axially-movable friction surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses an actuated clutch which comprises a first belt pulley, a second belt pulley and a rubber cushion, wherein the first belt pulley is connected with an air condition compressor through a belt; the second belt pulley is connected with an engine through a belt and is coaxial with the first belt pulley; the first belt pulley has a state of being combined with the second belt pulley and a state of being separated from the second belt pulley; the rubber cushion is arranged on the first belt pulley or between the first belt pulley and the second belt pulley and is used for buffering the axial movement of the first belt pulley and the second belt pulley when the first belt pulley is in the state of being combined with the second belt pulley. The rubber cushion can effectively buffer the axial movement of the first belt pulley and the second belt pulley when the first belt pulley and the second belt pulley rotate to lower noise and reduce abrasion.
Description
Technical field
The present invention relates to a kind of clutch, particularly relate to a kind of to compressor of air conditioner transmit the driving of power from
Clutch.
Background technology
Driving clutch for transmitting from power to compressor of air conditioner of the prior art uses electromotor conduct
Power source, utilizes driving dish and coil assembly to make control element and is operated, and electromotor passes through belt drives
Compressor pulley rotates, and when coil assembly is not powered on, driving dish and compressor pulley keep certain
Gap, does not contacts, and compressor pulley dallies, and when producing magnetic force after coil assembly is energized, holds and drives
Moving plate belt pulley engages with compressor, drives compressor main shaft work, when power is off, the magnetic of coil assembly
Power disappears, and driving dish resets, and belt pulley disengages with compressor.Above-mentioned driving clutch typically plays two works
With: one is conveying power, drives compressor；Two is according to car indoor temperature requirement, makes electromotor and pressure
Contracting machine engages or disengages, and controls air-conditioning interrupter duty.
During driving dribbling to move pulley rotation, due to belt pulley by own dimensions precision (as coaxially
Degree, cylindricity), alternate load and the impact of other load, belt pulley carries out higher axially the altering of frequency
Move and clash into parts (such as driving dish) in connection, and then produce loud noise, and produce abrasion.
Summary of the invention
For the above-mentioned technical problem of driving clutch of the prior art, the invention provides a kind of low noise
Sound, the driving clutch of self abrasion low.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of driving clutch, including: the first belt wheel, it is connected with compressor of air conditioner by belt；The
Two belt wheels, it is connected with electromotor by belt, and described second belt wheel is coaxially disposed with described first belt wheel,
Described first belt wheel has the state combined with described second belt wheel and is separated with described second belt wheel
State；Rubber blanket, it is arranged on described first belt wheel or described first belt wheel and described second belt wheel
Between, described rubber blanket is for slow when the state that described first belt wheel is in described second belt wheel is combined
Rush described first belt wheel and described second belt wheel play in the axial direction.
Preferably, also including the 3rd belt wheel and control assembly, described 3rd belt wheel is by belt with motor even
Connecing, described 3rd belt wheel rotates coaxially with described first belt wheel；Described control assembly includes frictional disk and line
Circle assembly, described frictional disk is between described first belt wheel and described second belt wheel and with described first band
Wheel rotates, and when described coil assembly is energized, described coil assembly attracts described frictional disk and described second
Belt wheel combines, and described rubber blanket deforms；When described coil assembly power-off, described rubber blanket elastic recovery
Separate with described second belt wheel to drive described frictional disk to reset.
Preferably, one end that described first belt wheel is relative with described frictional disk is formed with connection dish, described rubber
Rubber cushion is fitted on the described connection dish side away from described frictional disk, described rubber blanket, described connection dish
Rivet interlacement is passed through with described frictional disk.
Preferably, the end face that described second belt wheel is relative with described frictional disk is provided with friction plate.
Preferably, described first belt wheel and described 3rd belt wheel are one-body molded.
Preferably, described coil assembly is electrically connected with the diode for eliminating remaining electromotive force.
Preferably, described coil assembly is electrically connected with thermal fuse.
Preferably, offer away from one end of described frictional disk at described second belt wheel and be formed with cannelure, institute
State coil assembly to be arranged in described cannelure.
Preferably, when described coil assembly is not powered on, between described frictional disk and described friction plate away from
From being set to 0.2mm-0.8mm.
Compared with prior art, the driving clutch of the present invention provides the benefit that: rubber blanket can be effective
Buffer the first belt wheel and the second belt wheel axial float when rotating, reduce noise, reduce abrasion；
Additionally, when needs by electromotor as power source time, coil assembly can be energized, now the second belt wheel with
First belt wheel rotates, and power is passed to compressor of air conditioner by the first belt wheel and the second belt wheel by electromotor；
When needs by motor as power source time, can be by coil assembly power-off, the second belt wheel and the first belt wheel disengage,
Power is passed to compressor of air conditioner by the 3rd belt wheel and the second belt wheel by motor, the driving clutch of the present invention
Device may utilize different dynamic source and drives the switching between compressor of air conditioner, and power source simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of the driving clutch of the present invention.
In figure:
1-the first belt wheel；2-the second belt wheel；3-the 3rd belt wheel；4-coil assembly；41-wire harness；5-rubs
Dish；6-rubber blanket；7-rivet；8-friction plate；9-the second bearing；10-clutch shaft bearing；11-jump ring；
12-support；13-keeps set；14-connection dish.
Detailed description of the invention
For making those skilled in the art be better understood from technical scheme, below in conjunction with the accompanying drawings and tool
The present invention is elaborated by body embodiment.
As it is shown in figure 1, embodiment of the invention discloses that a kind of driving clutch, this driving clutch is used
In power sends to the compressor of air conditioner of hybrid vehicle, this driving clutch is arranged on support 12
On, this support 12 can be fixed on the fixed structures such as electromotor or the vehicle frame of hybrid vehicle, this support
12 form mandrel (or claiming support shaft), and need to make the output shaft of this mandrel and electromotor and motor
Output shaft is parallel.The driving clutch of the present invention includes the first belt wheel the 1, second belt wheel 2 and rubber blanket 6；
First belt wheel 1 is arranged on by clutch shaft bearing 10 (clutch shaft bearing 10 is by jump ring 11 axial limiting) and props up
On the mandrel of frame 12, this first belt wheel 1 is connected with compressor of air conditioner by first belt, the second band
Wheel 2 is arranged on the mandrel of support 12 by the second bearing 9, and this second belt wheel 2 is by another root second
Belt is connected with electromotor, and the second belt wheel 2 is spaced with the first belt wheel 1 in the axial direction of mandrel, rubber
Pad 6 is arranged on the first belt wheel 1 or between the first belt wheel 1 and the second belt wheel 2, and rubber blanket 6 is for working as
Buffer the first belt wheel 1 during the state that the first belt wheel 1 is in the second belt wheel 2 is combined and the second belt wheel 2 exists
Play on Zhou Xiang.
Owing to being provided with rubber blanket 6 on the driving clutch of the present invention so that the first belt wheel 1 and second
Belt wheel 2 is when because of certain external force generation axial float, and rubber blanket 6 can effectively buffer play, thus greatly
Reduce greatly the noise and abrasion produced because of play impact.
In a preferred embodiment of the invention, driving clutch also includes the 3rd belt wheel and controls assembly；
3rd belt wheel 3 is connected with motor by the 3rd root bark band, and the 3rd belt wheel 3 is with coaxial with the first belt wheel 1
The mode rotated is arranged；Controlling assembly and include frictional disk 5 and coil assembly 4, frictional disk 5 is positioned at first
Between belt wheel 1 and the second belt wheel 2, and arrange in the way of with the first belt wheel 1 rotation, coil assembly 4
It is fixed on the second belt wheel 2, when coil assembly 4 is energized, produces electromagnetic force so that frictional disk can be attracted
5, now rubber blanket 6 deforms, and when coil assembly 4 power-off, rubber blanket 6 restores to drive frictional disk
5 reset.So, when needing electromotor as the power source of compressor of air conditioner, give line by wire harness 41
Circle assembly 4 is energized, and attracts frictional disk 5 and make frictional disk 5 and the second belt wheel 2 after coil assembly 4 energising
In conjunction with, so that the first belt wheel 1 rotates with the second belt wheel 2, and then by the power of the output shaft of electromotor
Pass sequentially through second belt wheel the 2, first belt wheel 1 and pass to compressor of air conditioner, finally make compressor of air conditioner work
Make.When needing motor as the power source of compressor of air conditioner, make coil assembly 4 power-off, frictional disk 5
Separating with the second belt wheel 2, the power of the output shaft of motor passes sequentially through the 3rd belt wheel the 3, first belt wheel 1
Passing to compressor of air conditioner, now, if electromotor is in running order, the second belt wheel 2 dallies (first
Belt wheel 1 and the second each autorotation of belt wheel 2, be independent of each other), if electromotor is not actuated, the second belt wheel 2
Keep resting state.
The driving clutch of the present invention may utilize different dynamic source and drives between compressor of air conditioner, and power source
Switching simple, it is often more important that: when electromotor is the most not actuated, can using motor as
Power source provides power for compressor of air conditioner.
In a preferred embodiment of the invention, one end that the first belt wheel 1 is relative with frictional disk 5 is formed
Connection dish 14, rubber blanket 6 is had to be fitted on the connection dish 14 side away from frictional disk 5, rubber blanket 6,
Connection dish 14 and frictional disk 5 are connected by rivet 7, and in order to protect rubber blanket 6, at rubber blanket 6
Outside sheathed firm holding set 13.
When frictional disk 5 is combined with the second belt wheel 2, for increasing between the second belt wheel 2 and frictional disk 5
Occur between first belt wheel 1 and the second belt wheel 2 when frictional force is to prevent from running into excessive load that " skidding " is existing
As, the end face that the second belt wheel 2 is relative with frictional disk 5 is provided with friction plate 8, this friction plate 8 with
Frictional disk 5 contacts with certain pretightning force, can improve frictional force between the two, thus effectively prevent because of sky
Adjust load needed for compressor excessive and make, between the first belt wheel 1 and the second belt wheel 2, " skidding " occurs.Preferably
Ground, when coil assembly 4 is not powered on, the gap between frictional disk 5 and friction plate 8 is between 0.2mm-0.8mm
Between.
3rd belt wheel 3 can individually machine-shaping and by engaging or fastening by the way of be connected with the first belt wheel 1
And rotate with the first belt wheel 1, as it is shown in figure 1, in a preferred embodiment of the invention, the 3rd band
Wheel 3 is one-body molded with the first belt wheel 1, is i.e. processed into two belt grooves side by side on a wheel shaft and forms this
First belt wheel 1 and the second belt wheel 2, thus eliminate and the first belt wheel 1 and the 3rd belt wheel 3 are arranged on one
The assembly process risen.
When coil assembly 4 power-off, for quickly eliminating the electromotive force in coil assembly 4, and then make coil
Assembly 4 quickly loses the electromagnetic force attracting frictional disk 5, electrically connects diode on coil assembly 4, by
Existence in diode makes the coil assembly 4 of power-off quickly lose electromagnetic force, and the first belt wheel 1 can be fast
Speed separates with the second belt wheel 2.
In a preferred embodiment of the invention, coil assembly 4 is electrically connected with thermal fuse, when
Frictional disk 5 and the second belt wheel 2 because of " skidding " temperature raise time, for protecting this driving clutch, heat
Melting fuse fuses, coil assembly 4 power-off, and the first belt wheel 1 realizes separating with the second belt wheel 2.
In a preferred embodiment of the invention, offer away from one end of frictional disk 5 at the second belt wheel 2
Being formed with cannelure, coil assembly 4 is installed in cannelure, and the installing mode of coil assembly 4 makes to drive
Dynamic clutch configuration is compact.
The driving clutch of the present invention not only can switch power source, it is also possible to is transmitted by the power of electromotor
To motor, e.g., when the motor being to can be used as power source selected by motor, again can be as the class of electromotor
During type, electrically connecting accumulator on this motor again, when coil assembly 4 passes through, power is passed by electromotor
Pass the second belt wheel 2 and the first belt wheel 1, while the first belt wheel 1 drives compressor of air conditioner, drive again
The motor of the above-mentioned type so that motor is accumulator charging as electromotor, when by the motor of the above-mentioned type
During as power source, accumulator constantly can provide electric energy for the motor as motor again.
Above example is only the exemplary embodiment of the present invention, is not used in the restriction present invention, the present invention's
Protection domain is defined by the claims.Those skilled in the art can be at the essence of the present invention and protection model
In enclosing, the present invention making various amendment or equivalent, this amendment or equivalent also should be regarded as
Within the scope of the present invention.
Claims (9)
1. a driving clutch, it is characterised in that including:
First belt wheel, it is connected with compressor of air conditioner by belt；
Second belt wheel, it is connected with electromotor by belt, and described second belt wheel and described first belt wheel are together
Axle is arranged, and described first belt wheel has the state combined with described second belt wheel and carries with described second
The state that wheel is separated；
Rubber blanket, it is arranged on described first belt wheel or between described first belt wheel and described second belt wheel,
Described rubber blanket is described for the buffering when the state that described first belt wheel is in described second belt wheel is combined
First belt wheel and described second belt wheel play in the axial direction.
Driving clutch the most according to claim 1, it is characterised in that also include the 3rd belt wheel and
Controlling assembly, described 3rd belt wheel is connected with motor by belt, and described 3rd belt wheel is with described first band
Wheel rotates coaxially；Described control assembly includes that frictional disk and coil assembly, described frictional disk are positioned at described
Rotate between one belt wheel and described second belt wheel and with described first belt wheel, when described coil assembly is energized,
Described coil assembly attracts described frictional disk to be combined with described second belt wheel, and described rubber blanket deforms；Work as institute
When stating coil assembly power-off, described rubber blanket elastic recovery with drive described frictional disk to reset and with described the
Two belt wheels separate.
Driving clutch the most according to claim 2, it is characterised in that described first belt wheel and institute
Stating the relative one end of frictional disk and be formed with connection dish, described rubber blanket is fitted in described connection dish away from described
On the side of frictional disk, described rubber blanket, described connection dish and described frictional disk pass through rivet interlacement.
Driving clutch the most according to claim 2, it is characterised in that described second belt wheel and institute
State and be provided with friction plate on the end face that frictional disk is relative.
Driving clutch the most according to claim 2, it is characterised in that described first belt wheel and institute
State the 3rd belt wheel one-body molded.
Driving clutch the most according to claim 2, it is characterised in that described coil assembly is electrically connected
It is connected to the diode for eliminating remaining electromotive force.
Driving clutch the most according to claim 2, it is characterised in that described coil assembly is electrically connected
It is connected to thermal fuse.
Driving clutch the most according to claim 2, it is characterised in that remote at described second belt wheel
Offering from one end of described frictional disk and be formed with cannelure, described coil assembly is arranged in described cannelure.
Driving clutch the most according to claim 4, it is characterised in that when described coil assembly not
During energising, the distance between described frictional disk and described friction plate is set to 0.2mm-0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324448.8A CN105909691A (en) | 2016-05-17 | 2016-05-17 | Actuated clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324448.8A CN105909691A (en) | 2016-05-17 | 2016-05-17 | Actuated clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105909691A true CN105909691A (en) | 2016-08-31 |
Family
ID=56748375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610324448.8A Pending CN105909691A (en) | 2016-05-17 | 2016-05-17 | Actuated clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105909691A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2911553Y (en) * | 2006-05-22 | 2007-06-13 | 上海华普汽车有限公司 | Automotive double-driving air conditioner compressor |
| CN201103637Y (en) * | 2007-11-03 | 2008-08-20 | 安徽昊方机电股份有限公司 | Relict electrokinetic potential eliminating device for electromagnetic clutch of automobile air conditioner |
| CN102132061A (en) * | 2008-08-22 | 2011-07-20 | 康卓力凝有限公司 | Switchable friction clutch having a drive wheel driven by a drive motor via a drive belt, and drive unit |
| CN202007841U (en) * | 2011-03-30 | 2011-10-12 | 沈阳宇大制冷设备厂 | Clutch |
| CN102359573A (en) * | 2011-10-25 | 2012-02-22 | 福建省福工动力技术股份公司 | Transition wheel structure with embedded clutch |
| CN102490584A (en) * | 2011-12-12 | 2012-06-13 | 上海中科深江电动车辆有限公司 | Series-parallel combined type hybrid power assembly |
| US20120312654A1 (en) * | 2010-02-22 | 2012-12-13 | Hyeoungpal Kim | Double clutch for vehicle compressor |
| CN104169605A (en) * | 2012-03-14 | 2014-11-26 | 株式会社电装 | Electromagnetic clutch |
| CN204488420U (en) * | 2014-12-30 | 2015-07-22 | 郑州宇通客车股份有限公司 | The a/c system of a kind of motor vehicle driven by mixed power and double dynamical driving air-conditioning compressor thereof |
| CN105370754A (en) * | 2014-08-08 | 2016-03-02 | 法雷奥日本株式会社 | Electromagnetic clutch |
| CN205618573U (en) * | 2016-05-17 | 2016-10-05 | 廊坊市鑫佳机电有限公司 | Drive clutch |
-
2016
- 2016-05-17 CN CN201610324448.8A patent/CN105909691A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2911553Y (en) * | 2006-05-22 | 2007-06-13 | 上海华普汽车有限公司 | Automotive double-driving air conditioner compressor |
| CN201103637Y (en) * | 2007-11-03 | 2008-08-20 | 安徽昊方机电股份有限公司 | Relict electrokinetic potential eliminating device for electromagnetic clutch of automobile air conditioner |
| CN102132061A (en) * | 2008-08-22 | 2011-07-20 | 康卓力凝有限公司 | Switchable friction clutch having a drive wheel driven by a drive motor via a drive belt, and drive unit |
| US20120312654A1 (en) * | 2010-02-22 | 2012-12-13 | Hyeoungpal Kim | Double clutch for vehicle compressor |
| CN202007841U (en) * | 2011-03-30 | 2011-10-12 | 沈阳宇大制冷设备厂 | Clutch |
| CN102359573A (en) * | 2011-10-25 | 2012-02-22 | 福建省福工动力技术股份公司 | Transition wheel structure with embedded clutch |
| CN102490584A (en) * | 2011-12-12 | 2012-06-13 | 上海中科深江电动车辆有限公司 | Series-parallel combined type hybrid power assembly |
| CN104169605A (en) * | 2012-03-14 | 2014-11-26 | 株式会社电装 | Electromagnetic clutch |
| CN105370754A (en) * | 2014-08-08 | 2016-03-02 | 法雷奥日本株式会社 | Electromagnetic clutch |
| CN204488420U (en) * | 2014-12-30 | 2015-07-22 | 郑州宇通客车股份有限公司 | The a/c system of a kind of motor vehicle driven by mixed power and double dynamical driving air-conditioning compressor thereof |
| CN205618573U (en) * | 2016-05-17 | 2016-10-05 | 廊坊市鑫佳机电有限公司 | Drive clutch |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |