CN108591301A - High torque electromagnetic clutch - Google Patents
High torque electromagnetic clutch Download PDFInfo
- Publication number
- CN108591301A CN108591301A CN201810408561.3A CN201810408561A CN108591301A CN 108591301 A CN108591301 A CN 108591301A CN 201810408561 A CN201810408561 A CN 201810408561A CN 108591301 A CN108591301 A CN 108591301A
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- drive disk
- high torque
- electromagnetic clutch
- isolation tank
- 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
- F16D27/14—Details
Abstract
The invention discloses a kind of high torque electromagnetic clutch.The high torque electromagnetic clutch, including:Belt pulley, including:Bearing, matrix and belt wheel;Described matrix circumferentially offers multiple tracks belt pulley V-type annular groove with one heart, and bronze fusion is added in the belt pulley V-type annular groove and forms multiple tracks belt pulley magnet isolation tank;Drive disk is made of low carbon board, and has sucker, which circumferentially offers multiple tracks drive disk V-type annular groove with one heart, and bronze fusion is added in the drive disk V-type annular groove and forms multiple tracks drive disk magnet isolation tank;And electromagnetic coil, it is passed through direct current, generates magnetic fields on the sucker of the drive disk, which is driven by electromagnetic force, is moved to belt pulley direction, finally being fitted on the rubbing surface of belt pulley tightly.The high torque electromagnetic clutch manufacturing cost declines to a great extent, while reducing the weight of train, and the torque of transmission is also significantly increased, and improves the reliability of product.
Description
Technical field
The present invention relates to auto parts and components field, more particularly to a kind of high torque electromagnetic clutch.
Background technology
Automobile air conditioner compressor is the heart of automobile air conditioning refrigerating system, plays compression and conveys the work of refrigerant vapour
With.Existing electromagnetic clutch is made of coil, drive disk, belt pulley three parts.Electromagnetic coil is passed through direct current, generates magnetic field,
Magnetic field acts on the sucker of drive disk, sucker is driven by electromagnetic force, is moved to belt pulley direction, finally tightly by transmitting
Be fitted on belt pulley rubbing surface, due to the effect of frictional force, the two is mutually static.Come from the power drive skin of engine
Belt wheel is rotated, and driving dish driving compressor is driven to carry out refrigerant gas conveying.
The manufacturing cost of existing electromagnetic clutch is high, while the weight of train is big, and the torque of transmission is small, the reliability of product
It is low.
Being disclosed in the information of the background technology part, it is only intended to increase understanding of the overall background of the invention, without answering
It has been the prior art well known to persons skilled in the art when being considered as recognizing or imply that the information is constituted in any form.
Invention content
The purpose of the present invention is to provide a kind of simple and reasonable high torque electromagnetic clutch, to overcome existing electricity
The manufacturing cost of magnet clutch is high, while the weight of train is big, and the torque of transmission is small, the low disadvantage of the reliability of product.
To achieve the above object, the present invention provides a kind of high torque electromagnetic clutch, including:Belt pulley, including:Axis
It holds, matrix and belt wheel;Described matrix circumferentially offers multiple tracks belt pulley V-type annular groove with one heart, is added in the belt pulley V-type annular groove
Bronze fusion forms multiple tracks belt pulley magnet isolation tank;Drive disk is made of low carbon board, and has sucker, and the drive disk is circumferentially
Multiple tracks drive disk V-type annular groove is offered with one heart, bronze fusion is added in the drive disk V-type annular groove and forms multiple tracks drive disk every magnetic
Slot;And electromagnetic coil, it is passed through direct current, generates magnetic fields on the sucker of the drive disk, the sucker is by electromagnetic force
It drives, is moved to belt pulley direction, finally being fitted on the rubbing surface of belt pulley tightly, come from the power drive of engine
Belt pulley is rotated, and driving dish driving compressor is driven to carry out refrigerant gas conveying.
Preferably, in above-mentioned technical proposal, belt pulley magnet isolation tank and drive disk magnet isolation tank are twice.
Preferably, in above-mentioned technical proposal, the content for the bronze that belt pulley magnet isolation tank and drive disk magnet isolation tank are added is 80
It between~90%, and is merged in 800 DEG C~1200 degrees Celsius of temperature environment, then carries out casting and form blank.
Preferably, in above-mentioned technical proposal, forging type is compression casting or gravitational casting.
Preferably, in above-mentioned technical proposal, the width of belt pulley magnet isolation tank and drive disk magnet isolation tank is 0.5~1.5mm.
Compared with prior art, the present invention has the advantages that:The high torque electromagnetic clutch manufacturing cost is substantially
Decline, while reducing the weight of train, the torque of transmission is also significantly increased, and improves the reliability of product.
Description of the drawings
Fig. 1 is the structural schematic diagram of the high torque electromagnetic clutch of the present invention.
Fig. 2 is the belt sheave structure schematic diagram of the high torque electromagnetic clutch of the present invention.
Fig. 3 is the drive disk structural schematic diagram of the high torque electromagnetic clutch of the present invention.
Specific implementation mode
Below in conjunction with the accompanying drawings, the specific implementation mode of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield range is not restricted by specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other component parts.
As shown in Figure 1, including according to the concrete structure of the high torque electromagnetic clutch of the specific embodiment of the invention:Electromagnetism
Coil, drive disk 2 and belt pulley.Wherein, electromagnetic coil is passed through direct current, generates magnetic field, and magnetic field acts on driving by transmitting
On the sucker of disk, sucker is driven by electromagnetic force, is moved to belt pulley direction, finally being fitted on belt pulley rubbing surface tightly,
Due to the effect of frictional force, the two is mutually static.The power drive belt pulley for coming from engine is rotated, and drive disk is driven
Compressor is driven to carry out refrigerant gas conveying.
Wherein, as shown in Fig. 2, belt pulley includes:Bearing 4, matrix 5 and belt wheel 6.Matrix 5 passes through pressure processing, circumferentially
Be concentrically formed twice belt pulley V-type annular groove 7, in belt pulley V-type annular groove be added bronze, the content of copper between 80~90%,
And it together, then by matrix is packed into mold in the fusion of both 800 DEG C~1200 degrees Celsius temperature environments, it is cast
It makes, forging type can be compression casting, can also be gravitational casting, in this way, being formed the blank of belt wheel.Add by machinery
Work, rubbing surface form twice width in the belt pulley magnet isolation tank 8 of 0.5~1.5mm, and belt wheel forms opposite with drawing by machining
The shape answered.
As shown in figure 3, drive disk 2 is made of low carbon board, by pressure processing, one of drive disk V-type annular groove 9 is formed, in V
Bronze is added in type ring slot, the content of copper is between 80~90%, and in 800 DEG C~1200 degrees Celsius of both temperature environments
It merges together, through over mechanical processing, drive disk magnet isolation tank 10 of the one face width of formation in 0.5~1.5mm.The processing shape of this slot
Can also be the concentric former piece being stamped and formed out at pressure processing is not limited to.Pass through the wheel of rivet and spring leaf and inner ring in outer ring
Hub is attached, and the shape of spring leaf can be round, bar shaped and abnormity, different from current general spring steel material, this
The material of kind spring leaf and rivet is austenitic stainless steel.
When work, electromagnetic coil is passed through direct current, generates magnetic field, and magnetic field acts on the sucker of drive disk 2 by transmitting
On, sucker is driven by electromagnetic force, is moved to belt pulley direction, finally being fitted on the rubbing surface of belt pulley tightly, due to rubbing
The effect of power is wiped, the two is mutually static.The power drive belt pulley for coming from engine is rotated, and driving dish driving pressure is driven
Contracting machine carries out refrigerant gas conveying.By this setting, the manufacturing cost of the high torque electromagnetic clutch can decline 10%~20%,
The weight of train is reduced simultaneously, and the torque of transmission increases by 10%~20%, improves the reliability of product.
To sum up, which declines to a great extent, while reducing the weight of train, the torsion of transmission
Square is also significantly increased, and improves the reliability of product.
The description of the aforementioned specific exemplary embodiment to the present invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the present invention and its actually answering
With so that those skilled in the art can realize and utilize the present invention a variety of different exemplary implementation schemes and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (5)
1. a kind of high torque electromagnetic clutch, which is characterized in that including:
Belt pulley, including:Bearing, matrix and belt wheel;Described matrix circumferentially offers multiple tracks belt pulley V-type annular groove with one heart, should
Bronze fusion is added in belt pulley V-type annular groove and forms multiple tracks belt pulley magnet isolation tank;
Drive disk is made of low carbon board, and has sucker, which circumferentially offers multiple tracks drive disk V-type ring with one heart
Bronze fusion is added in the drive disk V-type annular groove and forms multiple tracks drive disk magnet isolation tank for slot;And
Electromagnetic coil is passed through direct current, generates magnetic fields on the sucker of the drive disk, the sucker is by electromagnetic force band
It is dynamic, it is moved to belt pulley direction, finally being fitted on the rubbing surface of belt pulley tightly, comes from the power drive skin of engine
Belt wheel is rotated, and driving dish driving compressor is driven to carry out refrigerant gas conveying.
2. high torque electromagnetic clutch according to claim 1, which is characterized in that the belt pulley magnet isolation tank and drive disk
Magnet isolation tank is twice.
3. high torque electromagnetic clutch according to claim 2, which is characterized in that the belt pulley magnet isolation tank and drive disk
The content for the bronze that magnet isolation tank is added is melted between 80~90%, and in 800 DEG C~1200 degrees Celsius of temperature environment
It closes, then carries out casting and form blank.
4. high torque electromagnetic clutch according to claim 3, which is characterized in that the forging type be compression casting or
Gravitational casting.
5. high torque electromagnetic clutch according to claim 3, which is characterized in that the belt pulley magnet isolation tank and drive disk
The width of magnet isolation tank is 0.5~1.5mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810408561.3A CN108591301A (en) | 2018-05-02 | 2018-05-02 | High torque electromagnetic clutch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810408561.3A CN108591301A (en) | 2018-05-02 | 2018-05-02 | High torque electromagnetic clutch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108591301A true CN108591301A (en) | 2018-09-28 |
Family
ID=63619480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810408561.3A Pending CN108591301A (en) | 2018-05-02 | 2018-05-02 | High torque electromagnetic clutch |
Country Status (1)
Country | Link |
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CN (1) | CN108591301A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111173856A (en) * | 2019-12-31 | 2020-05-19 | 鹏城实验室 | Linear clutch device and implementation method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1167798A2 (en) * | 2000-06-30 | 2002-01-02 | Mitsubishi Heavy Industries, Ltd. | Electromagnetic clutch and compressor equipped therewith |
JP2006292010A (en) * | 2005-04-07 | 2006-10-26 | Valeo Thermal Systems Japan Corp | Thermal fuse fixing holder, coil bobbin, and electromagnetic clutch |
CN200943654Y (en) * | 2006-08-24 | 2007-09-05 | 梁奉敏 | Air conditioner electromagnetic clutch of automobile |
CN201113757Y (en) * | 2007-10-23 | 2008-09-10 | 哈尔滨东安发动机(集团)有限公司 | Electric elevating mechanism brake |
CN203879961U (en) * | 2014-05-06 | 2014-10-15 | 宁波市海通汽车配件有限公司 | High-sensitivity electromagnetic clutch for vehicle air conditioner |
CN105927677A (en) * | 2016-05-17 | 2016-09-07 | 廊坊市鑫佳机电有限公司 | Drive clutch |
-
2018
- 2018-05-02 CN CN201810408561.3A patent/CN108591301A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1167798A2 (en) * | 2000-06-30 | 2002-01-02 | Mitsubishi Heavy Industries, Ltd. | Electromagnetic clutch and compressor equipped therewith |
JP2006292010A (en) * | 2005-04-07 | 2006-10-26 | Valeo Thermal Systems Japan Corp | Thermal fuse fixing holder, coil bobbin, and electromagnetic clutch |
CN200943654Y (en) * | 2006-08-24 | 2007-09-05 | 梁奉敏 | Air conditioner electromagnetic clutch of automobile |
CN201113757Y (en) * | 2007-10-23 | 2008-09-10 | 哈尔滨东安发动机(集团)有限公司 | Electric elevating mechanism brake |
CN203879961U (en) * | 2014-05-06 | 2014-10-15 | 宁波市海通汽车配件有限公司 | High-sensitivity electromagnetic clutch for vehicle air conditioner |
CN105927677A (en) * | 2016-05-17 | 2016-09-07 | 廊坊市鑫佳机电有限公司 | Drive clutch |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111173856A (en) * | 2019-12-31 | 2020-05-19 | 鹏城实验室 | Linear clutch device and implementation method thereof |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180928 |
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RJ01 | Rejection of invention patent application after publication |