CN205823999U - Integral type electromagnetic clutch - Google Patents
Integral type electromagnetic clutch Download PDFInfo
- Publication number
- CN205823999U CN205823999U CN201620807620.0U CN201620807620U CN205823999U CN 205823999 U CN205823999 U CN 205823999U CN 201620807620 U CN201620807620 U CN 201620807620U CN 205823999 U CN205823999 U CN 205823999U
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- China
- Prior art keywords
- belt wheel
- wheel body
- integral type
- ring
- electromagnetic clutch
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- Mechanical Operated Clutches (AREA)
Abstract
This utility model belongs to technical field of automobile, especially relates to a kind of Integral type electromagnetic clutch.Including belt wheel body in the form of a ring, some axially distributed belt grooves are offered on belt pulley body outer part, it is provided with cannelure in belt wheel body one end, housing ringwise it is provided with in cannelure, gap is left between housing and cannelure, housing offers electromagnetic wire ring recess on one end of belt wheel body, it is provided with solenoid in electromagnetic wire ring recess, epoxy resin it is coated with on solenoid, belt wheel body one end is further opened with being positioned at the radiating groove outside electromagnetic wire ring recess, belt wheel body is set on wheel hub, it is provided with bearing between wheel hub and belt wheel body, bearing outer wall is resisted against in belt pulley body on wall.Advantage is compared with prior art: reasonable in design, it is adaptable to automobile, and clutch is quick, good operating stability；Sound construction, heat dispersion is strong, it is provided that working environment reliably, extends service life of equipment；Easy to maintenance, cost is relatively low.
Description
Technical field
This utility model belongs to technical field of automobile, especially relates to a kind of Integral type electromagnetic clutch.
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, the suitability is poor.
Such as, Chinese patent literature discloses a kind of electromagnetic clutch [application number: 201320332833.9], including electricity
Machine, fixed plate and frictional disk, fixed plate is fixed on motor shaft one end of motor, and frictional disk is fixed on motor shaft, is positioned at fixing
Outside plate, the outside of described fixed plate is fixed with electromagnet casing, in electromagnet casing in the middle of there is stage clip fix seat, electromagnetism
Fixing form annular cavity between seat with stage clip inside ferrum shell, be provided with coil in cavity, stage clip is fixed seat centre position and is provided with
Through hole, stage clip is arranged in through hole, and through hole outer end is provided with threaded, is provided with movable disk between stage clip and frictional disk.
Although such scheme has clutch action.But, the program also exists and is not suitable for automobile, and to installation environment
Require more high technical problem.
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 Integral type electromagnetic clutch.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: this Integral type electromagnetic clutch, its feature
It is, including belt wheel body in the form of a ring, described belt pulley body outer part offers some axially distributed belt grooves,
Be provided with cannelure in belt wheel body one end, be provided with in described cannelure housing ringwise, described housing and cannelure it
Between leave gap, described housing offers electromagnetic wire ring recess on one end of belt wheel body, is provided with in electromagnetic wire ring recess
Solenoid, described solenoid is coated with epoxy resin, and described belt wheel body one end is further opened with being positioned at electromagnetic wire
Radiating groove outside ring recess, described belt wheel body is set on wheel hub, is provided with bearing between wheel hub and belt wheel body, described
Bearing outer wall be resisted against in belt pulley body on wall, bearing inner wall is resisted against on hub outer wall, and described bearing one end is resisted against
On circlip for hole, the bearing other end is resisted against in belt pulley body on the first annular step in hole and the second annular table of wheel hub
On rank, described wheel hub is away from having annular boss on one end of solenoid, described annular boss and wheel hub are integral type
Structure, is provided with enough suckers drawn by the solenoid in "on" position in annular boss periphery, and described sucker outer end is provided with
Spring leaf ringwise, described spring leaf outer part fixed by the first bolt with sucker, and described spring leaf inner circle leads to
Crossing second to be bolted on annular boss, described wheelboss inner hole is positioned at one end of sucker and has stepped hole, wheelboss inner hole
The other end has the conical bore connected with interior stepped hole and conical bore aperture is become larger to outer end by the inner, described conical bore
Offer keyway, described conical bore and interior stepped hole concentric on sidewall to arrange.
In above-mentioned Integral type electromagnetic clutch, in described wheelboss inner hole, it is additionally provided with bolt, described location
Bolt nut end is positioned at stepped hole, and bolt cylinder end is positioned at conical bore, and described interior stepped hole is provided with and prevents
The jump ring that bolt is radially disposed in.
In above-mentioned Integral type electromagnetic clutch, the described belt wheel body other end offer some at circumferencial direction
On be uniformly distributed for make cannelure connection outside first annular louvre, described sucker offers some in circumference side
The most equally distributed second circular radiating hole.
In above-mentioned Integral type electromagnetic clutch, each first bolt is arranged with between spring leaf and sucker or
Packing ring between spring leaf and annular boss.
In above-mentioned Integral type electromagnetic clutch, described spring leaf offers and some the most uniformly divides
3rd circular radiating hole of cloth.
In above-mentioned Integral type electromagnetic clutch, described bearing includes inner ring and outer ring, described inner ring and outer ring
Between axially arranged have two row's balls, be provided with retainer in the outside often arranging ball, outside each retainer, be provided with ring packing
Circle.
In above-mentioned Integral type electromagnetic clutch, described ball is located on retainer and is slidably connected with it.
In above-mentioned Integral type electromagnetic clutch, the described belt wheel body other end is equipped with and connects solenoid
Power line.
Compared with prior art, the advantage of this Integral type electromagnetic clutch is: 1, reasonable in design, it is adaptable to automobile,
Clutch is quick, good operating stability.2, sound construction, heat dispersion is strong, it is provided that working environment reliably, the equipment of extending makes
Use the life-span.3, easy to maintenance, cost is relatively low.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model provides.
Fig. 2 is the cross-sectional view that this utility model provides.
In figure, belt wheel body 1, belt grooves 11, cannelure 12, housing 2, gap 3, electromagnetic wire ring recess 21, solenoid 22,
Epoxy resin 23, wheel hub 4, bearing 5, radiating groove 13, circlip for hole 5a, first annular step the 14, second ring-shaped step 41,
Annular boss 42, sucker 6, spring leaf the 7, first bolt the 71, second bolt 72, interior stepped hole 4a, conical bore 4b, keyway 4c, fixed
Position bolt 43, jump ring 44, first annular louvre 1a, the second circular radiating hole 6a, packing ring 71a, the 3rd circular radiating hole 7a, interior
Circle 51, outer ring 52, ball 53, retainer 54, O-ring seal 55, power line 221.
Detailed description of the invention
As shown in Figure 1, 2, this Integral type electromagnetic clutch, including belt wheel body 1 in the form of a ring, belt wheel body 1 outer part
On offer some axially distributed belt grooves 11, be provided with cannelure 12 in belt wheel body 1 one end, be provided with in cannelure 12 in
The housing 2 of annular, leaves gap 3 between housing 2 and cannelure 12, housing 2 offers electromagnetism on one end of belt wheel body 1
Coil groove 21, is provided with solenoid 22 in electromagnetic wire ring recess 21, and solenoid 22 is coated with epoxy resin 23, belt wheel body
1 one end is further opened with the radiating groove 13 being positioned at outside electromagnetic wire ring recess 21, and belt wheel body 1 is set on wheel hub 4, wheel hub 4 He
Being provided with bearing 5 between belt wheel body 1, bearing 5 outer wall is resisted against on belt wheel body 1 inwall, and bearing 5 inwall is resisted against outside wheel hub 4
On wall, bearing 5 one end is resisted against on circlip for hole 5a, and bearing 5 other end is resisted against the first annular of belt wheel body 1 endoporus
On step 14 and on the second ring-shaped step 41 of wheel hub 4, wheel hub 4 has annular boss 42 on the one end away from solenoid 22,
Annular boss 42 and wheel hub 4 are integral type structure, are provided with enough by the solenoid 22 in "on" position in annular boss 42 periphery
The sucker 6 drawn, sucker 6 outer end is provided with spring leaf 7 ringwise, and spring leaf 7 outer part and sucker 6 are solid by the first bolt 71
Fixed, spring leaf 7 inner circle is fixed on annular boss 42 by the second bolt 72, and wheel hub 4 endoporus is positioned at one end of sucker 6 to be had
Interior stepped hole 4a, the wheel hub 4 endoporus other end has the conical bore 4b connected with interior stepped hole 4a and conical bore 4b aperture by the inner
Become larger to outer end, conical bore 4b sidewall offers keyway 4c, conical bore 4b and interior stepped hole 4a concentric is arranged.Design
Rationally, it is adaptable to automobile, clutch is quick, good operating stability；Sound construction, heat dispersion is strong, it is provided that building ring reliably
Border, extends service life of equipment；Easy to maintenance, cost is relatively low.
In particular, being additionally provided with bolt 43 in wheel hub 4 endoporus, bolt 43 screw cap end is positioned at stepped hole 4a
In, bolt 43 cylinder end is positioned at conical bore 4b, interior stepped hole 4a and is provided with the card preventing bolt 43 to be radially disposed in
Spring 44, belt wheel body 1 other end offers some being uniformly distributed in a circumferential direction for making cannelure 12 connect outside
First annular louvre 1a, sucker 6 offers the most equally distributed some second circular radiating hole 6a.
It is arranged with between spring leaf 7 and sucker 6 or is positioned at spring leaf 7 and annular boss 42 on each first bolt 71
Between packing ring 71a, spring leaf 7 offers the most equally distributed some 3rd circular radiating hole 7a；Bearing 5
Including inner ring 51 and outer ring 52, axially arranged between inner ring 51 and outer ring 52 have two row's balls 53, in the outside often arranging ball 53
Being provided with retainer 54, be provided with O-ring seal 55 outside each retainer 54, ball 53 is located on retainer 54 and slides with it
Connect；The power line 221 connecting solenoid 22 it is equipped with on belt wheel body 1 other end.
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 wheel body 1, belt grooves 11, cannelure 12, housing 2, gap 3, solenoid
Groove 21, solenoid 22, epoxy resin 23, wheel hub 4, bearing 5, radiating groove 13, circlip for hole 5a, first annular step
14, the second ring-shaped step 41, annular boss 42, sucker 6, spring leaf the 7, first bolt the 71, second bolt 72, interior stepped hole 4a,
Conical bore 4b, keyway 4c, bolt 43, jump ring 44, first annular louvre 1a, the second circular radiating hole 6a, packing ring 71a,
The terms such as the 3rd circular radiating hole 7a, inner ring 51, outer ring 52, ball 53, retainer 54, O-ring seal 55, power line 221,
But it is not precluded from using the probability of other term.Use these terms to be only used to more easily and describe and explain this practicality
Novel essence, it is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (8)
1. an Integral type electromagnetic clutch, it is characterised in that include belt wheel body (1) in the form of a ring, described belt wheel body
(1) offer some axially distributed belt grooves (11) on outer part, be provided with cannelure (12) in belt wheel body (1) one end,
It is provided with housing (2) ringwise in described cannelure (12), between described housing (2) and cannelure (12), leaves gap
(3), described housing (2) offers electromagnetic wire ring recess (21) on one end of belt wheel body (1), in electromagnetic wire ring recess (21)
Inside it is provided with solenoid (22), described solenoid (22) is coated with epoxy resin (23), described belt wheel body (1)
End is further opened with being positioned at the radiating groove (13) in electromagnetic wire ring recess (21) outside, and described belt wheel body (1) is set in wheel hub (4)
On, between wheel hub (4) and belt wheel body (1), it being provided with bearing (5), described bearing (5) outer wall is resisted against in belt wheel body (1)
On wall, bearing (5) inwall is resisted against on wheel hub (4) outer wall, and described bearing (5) one end is resisted against circlip for hole (5a)
On, bearing (5) other end is resisted against on the first annular step (14) of belt wheel body (1) endoporus and the second annular of wheel hub (4)
On step (41), described wheel hub (4) has annular boss (42), described convex annular on the one end away from solenoid (22)
Platform (42) and wheel hub (4) are integral type structure, are provided with enough by the solenoid in "on" position in annular boss (42) periphery
(22) sucker (6) drawn, described sucker (6) outer end is provided with spring leaf (7) ringwise, and described spring leaf (7) is peripheral
Portion is fixed by the first bolt (71) with sucker (6), and described spring leaf (7) inner circle is fixed on ring by the second bolt (72)
On shape boss (42), described wheel hub (4) endoporus is positioned at one end of sucker (6) and has stepped hole (4a), and wheel hub (4) endoporus is another
One end has the conical bore (4b) connected with interior stepped hole (4a) and conical bore (4b) aperture is become larger to outer end by the inner, institute
Offer keyway (4c), described conical bore (4b) and interior stepped hole (4a) concentric on conical bore (4b) sidewall stated to arrange.
Integral type electromagnetic clutch the most according to claim 1, it is characterised in that also set in described wheel hub (4) endoporus
Bolt (43), described bolt (43) screw cap end is had to be positioned at stepped hole (4a), bolt (43) cylinder end
Being positioned at conical bore (4b), described interior stepped hole (4a) is provided with the jump ring (44) preventing bolt (43) to be radially disposed in.
Integral type electromagnetic clutch the most according to claim 2, it is characterised in that described belt wheel body (1) other end
On offer some be uniformly distributed in a circumferential direction for make cannelure (12) connection outside first annular louvre (1a),
The most equally distributed some second circular radiating hole (6a) is offered on described sucker (6).
4. according to the Integral type electromagnetic clutch described in claim 1 or 2 or 3, it is characterised in that on each first bolt (71)
It is arranged with the packing ring (71a) being positioned between spring leaf (7) and sucker (6) or be positioned between spring leaf (7) and annular boss (42).
Integral type electromagnetic clutch the most according to claim 4, it is characterised in that offer on described spring leaf (7)
The most equally distributed some 3rd circular radiating holes (7a).
6. according to the Integral type electromagnetic clutch described in claim 1 or 2 or 3, it is characterised in that described bearing (5) includes
Inner ring (51) and outer ring (52), axially arranged between described inner ring (51) and outer ring (52) have two row's balls (53), is often arranging
The outside of ball (53) is provided with retainer (54), and each retainer (54) outside is provided with O-ring seal (55).
Integral type electromagnetic clutch the most according to claim 6, it is characterised in that described ball (53) is located in holding
Frame (54) is upper to be slidably connected with it.
8. according to the Integral type electromagnetic clutch described in claim 1 or 2 or 3, it is characterised in that described belt wheel body (1)
The power line (221) connecting solenoid (22) it is equipped with on the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807620.0U CN205823999U (en) | 2016-07-28 | 2016-07-28 | Integral type electromagnetic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807620.0U CN205823999U (en) | 2016-07-28 | 2016-07-28 | Integral type electromagnetic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823999U true CN205823999U (en) | 2016-12-21 |
Family
ID=57556606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620807620.0U Expired - Fee Related CN205823999U (en) | 2016-07-28 | 2016-07-28 | Integral type electromagnetic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776937A (en) * | 2021-02-14 | 2021-05-11 | 李绵军 | Magnetic control gear shifting hub |
-
2016
- 2016-07-28 CN CN201620807620.0U patent/CN205823999U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776937A (en) * | 2021-02-14 | 2021-05-11 | 李绵军 | Magnetic control gear shifting hub |
| CN112776937B (en) * | 2021-02-14 | 2024-05-28 | 李绵军 | Magnetic control gear shifting hub |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20200728 |