CN205841562U - Electromagnetic clutch assembly - Google Patents
Electromagnetic clutch assembly Download PDFInfo
- Publication number
- CN205841562U CN205841562U CN201620815023.2U CN201620815023U CN205841562U CN 205841562 U CN205841562 U CN 205841562U CN 201620815023 U CN201620815023 U CN 201620815023U CN 205841562 U CN205841562 U CN 205841562U
- Authority
- CN
- China
- Prior art keywords
- sucker
- belt pulley
- end plate
- electromagnetic clutch
- clutch assembly
- 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.)
- Expired - Fee Related
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- Mechanical Operated Clutches (AREA)
Abstract
This utility model belongs to technical field of automobile, especially relates to a kind of electromagnetic clutch assembly.Belt pulley endoporus is provided with bearing, bearing outer wall is connected with belt pulley inwall, wheel hub it is equipped with on brearing bore, wheel hub is provided with end plate ringwise away from one end of cannelure, sucker it is provided with between end plate and belt pulley, have at three flexure strips the most equally distributed between sucker and end plate, flexure strip one end is bolted on sucker outer part by first, the sucker other end is bolted to inside end plate by second, the frictional disk that can increase coefficient of friction ringwise it is provided with between sucker and belt pulley, annular friction dish is fixed in the frictional disk groove of belt pulley blind end, and frictional disk outer face is slightly above this terminal sucker end face.Compared with prior art, the advantage of this electromagnetic clutch assembly is: 1, reasonable in design, it is adaptable to automobile, good operating stability.2, structure is reliable, firmly, has ensured job stability.
Description
Technical field
This utility model belongs to technical field of automobile, especially relates to a kind of electromagnetic clutch assembly.
Background technology
Automobile air conditioner electromagnetic clutch is a power transmission between automobile engine and automobile air conditioner compressor,
Automobile air conditioner compressor is driven by electromagnetic clutch by automobile engine.Automobile air conditioner electromagnetic clutch is typically all
It is made up of band wheel assembly, coil assembly and driving disc assembly these three part.Automobile air conditioner electromagnetic clutch is the most typical
Electromechanical integrated product.Automobile air conditioner electromagnetic clutch is controlled by air-conditioning switch, temperature controller, A/C amplifier, pressure switch etc.,
The power transmission between electromotor and compressor is switched on or off needing when.It addition, when overload of compressor, it can also
Play certain protective effect.Existing air conditioning clutch less stable, job insecurity, versatility is poor.
Such as, Chinese patent literature discloses a kind of electromagnetic clutch [application number: 201320698665.5], including base
Seat, frictional disk, driven friction disk, support shaft and driven gear, described driven friction disk and driven gear are fixedly installed on support
On axle, wherein, having additional arresting lever, pull bar, back-moving spring and electric magnet, described arresting lever one end is provided with gib head, and middle part is hinged
On pedestal, the other end is hinged with pull bar one end, and the pull bar other end is pulled by electric magnet and moves at vertical direction, described reset
Spring is located on arresting lever and the pedestal of nearly gib head one end, and described driven friction disk edge is provided with the indexing coordinated with described gib head
Groove.
Although such scheme has clutch action.But, it is complicated that the program also exists structure, is not suitable for automobile, work
The technical problems such as less stable.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of reasonable in design, it is adaptable to automobile, job stability
Good electromagnetic clutch assembly.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: this electromagnetic clutch assembly, including in ring
The belt pulley of shape, offers cannelure in belt pulley one end, is provided with housing ringwise, described housing in described cannelure
The inner offers electromagnetic wire ring recess, is provided with electromagnetic coil assembly in electromagnetic wire ring recess, it is characterised in that described belt pulley
Endoporus is provided with bearing, and described bearing outer wall is connected with belt pulley inwall, described brearing bore is equipped with wheel hub, described
Wheel hub be provided with end plate ringwise away from one end of cannelure, between end plate and belt pulley, be provided with sucker, described suction
Having at three flexure strips the most equally distributed between dish and end plate, the first spiral shell is passed through in described flexure strip one end
Bolt is fixed on sucker outer part, and the described sucker other end is bolted to inside end plate by second, described sucker and
Being provided with the frictional disk that can increase coefficient of friction ringwise between belt pulley, described annular friction dish is fixed on belt pulley and closes
In the frictional disk groove of end, and frictional disk outer face is slightly above this terminal sucker end face.
In above-mentioned electromagnetic clutch assembly, described sucker offers some arcs axially penetrating through sucker and leads to
Hole.
In above-mentioned electromagnetic clutch assembly, described wheel hub outer end is connected as a single entity structure with end plate.
In above-mentioned electromagnetic clutch assembly, described wheel hub does not contacts with bearing and wheel hub the inner is positioned in bearing
Portion.
In above-mentioned electromagnetic clutch assembly, described wheel hub, end plate, bearing, belt pulley, sucker and housing are the most coaxial
The heart is arranged.
In above-mentioned electromagnetic clutch assembly, described sucker and the ratio of the maximum outside diameter of end plate are 1.6:1.
In above-mentioned electromagnetic clutch assembly, have on three circumferencial directions uniform between described sucker and end plate
The cushion pad being distributed in.
Compared with prior art, the advantage of this electromagnetic clutch assembly is: 1, reasonable in design, it is adaptable to automobile, work
Make good stability.2, structure is reliable, firmly, has ensured job stability.3, dismounting is simple, not only increases installation effectiveness, more
Be conducive to the maintenance in later stage.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model provides.
Fig. 2 is the sectional structure schematic diagram that this utility model provides.
In figure, belt pulley 1, cannelure 11, housing 2, electromagnetic wire ring recess 21, electromagnetic coil assembly 3, bearing 4, wheel
Hub 5, end plate 51, sucker 6, flexure strip the 7, first bolt 7a, the second bolt 6a, frictional disk 8, frictional disk groove 81, arc
Shape through hole 61, cushion pad 9.
Detailed description of the invention
As shown in Figure 1, 2, this electromagnetic clutch assembly, including belt pulley 1 ringwise, offer in belt pulley 1 one end
Cannelure 11, is provided with housing 2 ringwise in cannelure 11, housing 2 the inner offers electromagnetic wire ring recess 21, at electromagnetic wire ring recess
Electromagnetic coil assembly 3 is installed in 21, it is characterised in that belt pulley 1 endoporus is provided with bearing 4, bearing 4 outer wall and belt pulley 1
Inwall is connected, and bearing 4 endoporus is equipped with wheel hub 5, and wheel hub 5 is provided with end plate 51 ringwise away from one end of cannelure 11,
Between end plate 51 and belt pulley 1, it is provided with sucker 6, has between sucker 6 and end plate 51 and the most uniformly divide at three
The flexure strip 7 of cloth, flexure strip 7 one end is fixed on sucker 6 outer part by the first bolt 7a, and sucker 6 other end passes through second
Bolt 6a is fixed on inside end plate 51, is provided with the frictional disk 8 that can increase coefficient of friction ringwise between sucker 6 and belt pulley 1,
Frictional disk 8 is fixed in the frictional disk groove 81 of belt pulley 1 blind end, and frictional disk 8 outer face is slightly above this terminal sucker 6 end face.
Reasonable in design, it is adaptable to automobile, good operating stability；Structure is reliable, firmly, has ensured job stability；Dismounting is simple, not only
Improve installation effectiveness, be more beneficial for the maintenance in later stage.
In particular, sucker 6 offers some arc-shaped through-holes 61 axially penetrating through sucker 6；Wheel hub 5 outer end and end plate
51 are connected as a single entity structure；Wheel hub 5 does not contacts with bearing 4 and wheel hub 5 the inner is positioned in the middle part of bearing 4；Wheel hub 5, end plate 51, bearing
4, belt pulley 1, sucker 6 and the equal concentric of housing 2 are arranged；The ratio of the maximum outside diameter of sucker 6 and end plate 51 is 1.6:1；Sucker 6 He
There is between end plate 51 cushion pad 9 being uniformly distributed on three circumferencial directions.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the most more employing belt pulley 1, cannelure 11, housing 2, electromagnetic wire ring recess 21, electromagnetic coil assembly
3, bearing 4, wheel hub 5, end plate 51, sucker 6, flexure strip the 7, first bolt 7a, the second bolt 6a, frictional disk 8, frictional disk groove 81,
The terms such as arc-shaped through-hole 61, cushion pad 9, but it is not precluded from using the probability of other term.These terms are used to be only
Describing and explaining essence of the present utility model more easily, being construed as any additional restriction is and this reality all
Contrary by novel spirit.
Claims (7)
1. an electromagnetic clutch assembly, including belt pulley (1) ringwise, offers cannelure in belt pulley (1) one end
(11), being provided with housing (2) ringwise in described cannelure (11), described housing (2) the inner offers electromagnetic wire ring recess
(21), electromagnetic coil assembly (3) is installed in electromagnetic wire ring recess (21), it is characterised in that on described belt pulley (1) endoporus
Being provided with bearing (4), described bearing (4) outer wall is connected with belt pulley (1) inwall, described bearing (4) endoporus is equipped with wheel
Hub (5), described wheel hub (5) is provided with end plate (51) ringwise, at end plate (51) and skin away from one end of cannelure (11)
It is provided with sucker (6) between belt wheel (1), has at three the most uniform between described sucker (6) and end plate (51)
The flexure strip (7) of distribution, described flexure strip (7) one end is fixed on sucker (6) outer part by the first bolt (7a), described
Sucker (6) other end be fixed on end plate (51) inner side by the second bolt (6a), described sucker (6) and belt pulley (1) it
Between be provided with the frictional disk (8) that can increase coefficient of friction ringwise, described frictional disk (8) is fixed on belt pulley (1) blind end
Frictional disk groove (81) in, and frictional disk (8) outer face is slightly above this terminal sucker (6) end face.
Electromagnetic clutch assembly the most according to claim 1, it is characterised in that offer some on described sucker (6)
Axially penetrate through the arc-shaped through-hole (61) of sucker (6).
Electromagnetic clutch assembly the most according to claim 2, it is characterised in that described wheel hub (5) outer end and end plate
(51) it is connected as a single entity structure.
4. according to the electromagnetic clutch assembly described in claim 1 or 2 or 3, it is characterised in that described wheel hub (5) and bearing
(4) do not contact and wheel hub (5) the inner is positioned at bearing (4) middle part.
5. according to the electromagnetic clutch assembly described in claim 1 or 2 or 3, it is characterised in that described wheel hub (5), end plate
(51), bearing (4), belt pulley (1), sucker (6) and housing (2) all concentrics are arranged.
6. according to the electromagnetic clutch assembly described in claim 1 or 2 or 3, it is characterised in that described sucker (6) and end plate
(51) ratio of maximum outside diameter is 1.6:1.
7. according to the electromagnetic clutch assembly described in claim 1 or 2 or 3, it is characterised in that described sucker (6) and end plate
(51) there is between the cushion pad (9) being uniformly distributed on three circumferencial directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620815023.2U CN205841562U (en) | 2016-07-28 | 2016-07-28 | Electromagnetic clutch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620815023.2U CN205841562U (en) | 2016-07-28 | 2016-07-28 | Electromagnetic clutch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841562U true CN205841562U (en) | 2016-12-28 |
Family
ID=57640673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620815023.2U Expired - Fee Related CN205841562U (en) | 2016-07-28 | 2016-07-28 | Electromagnetic clutch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566595A (en) * | 2019-08-15 | 2019-12-13 | 杭州三创有机硅有限公司 | Clutch sucker for motor and manufacturing method |
-
2016
- 2016-07-28 CN CN201620815023.2U patent/CN205841562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566595A (en) * | 2019-08-15 | 2019-12-13 | 杭州三创有机硅有限公司 | Clutch sucker for motor and manufacturing method |
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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 |
Granted publication date: 20161228 Termination date: 20200728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |