CN205663853U - High strength is compressor pulley for car - Google Patents
High strength is compressor pulley for car Download PDFInfo
- Publication number
- CN205663853U CN205663853U CN201620596379.1U CN201620596379U CN205663853U CN 205663853 U CN205663853 U CN 205663853U CN 201620596379 U CN201620596379 U CN 201620596379U CN 205663853 U CN205663853 U CN 205663853U
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- China
- Prior art keywords
- belt pulley
- disk body
- pulley
- annular
- cannelure
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Abstract
The utility model belongs to the technical field of automobile clutch, especially, relate to a high strength is compressor pulley for car. It has solved the unreasonable scheduling problem of prior art design. This high strength is compressor pulley for car includes the belt pulley disk body, is equipped with pulley grooves in the outer fringe one end of belt pulley disk body, and the inclined step who is equipped with axial lead and the coincidence of belt pulley disk body axial lead on the belt pulley disk body is equipped with pulley grooves's one end terminal surface just the inclined step leanin, be equipped with the ring channel at pulley grooves's the other end, be equipped with in the ring channel with ring channel circumference fixed connection and the annular reinforcement of annular cell body in having. The utility model has the advantages of: can improve structural strength.
Description
Technical field
This utility model belongs to automobile clutch technical field, especially relates to a kind of high intensity car compressor belt
Wheel.
Background technology
In automobile clutch bell housing between electromotor and change speed gear box, with screw clutch assembly is fixed on and flies
On the back plane of wheel, the output shaft of clutch is exactly the power shaft of change speed gear box.In vehicle traveling process, driver can be according to need
Clutch pedal to be tipped into or out, makes electromotor be temporarily separated with change speed gear box and gradually engage, to cut off or transmission electromotor
Power to variator input.The belt pulley of automobile clutch is an important accessory, at present, and its structure of existing belt pulley
After coil component is installed in belt pulley, owing to belt pulley needs rotation at a high speed, belt pulley now is accomplished by very
High structural strength.On the contrary, existing belt pulley its do not carry out the structural strengthening that assists, cause the structural strength of belt pulley to be deposited
In potential safety hazard.
Such as, the structure [Shen of the clutch belt wheel during Chinese patent literature discloses a kind of automobile air conditioner compressor
Please number: 200420075556.9]: owing to clutch pulley is in open state, easy accumulation foreign material etc. in belt pulley, countershaft
The work held adversely affects.What the program was improved clutch pulley includes one for installing the endoporus of bearing,
The installation place of described belt pulley bore bearings is a cone structure.The degree of depth of this conical surface is more than 3MM.This cone structure may be used without
The multistage conical surface.After so improving, can make foreign material in bearing etc. under the influence of centrifugal force, throw away bearing, the most favourable
Dispel the heat in bearing.
Although above-mentioned scheme has above plurality of advantages, but, above-mentioned scheme the most thoroughly solves above-mentioned skill
Art problem, still there is the technological deficiencies such as structural strength is relatively low in belt pulley.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of high intensity car that can improve structural strength is used
Compressor pulley.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: this high intensity car compressor belt
Wheel includes belt pulley disk body, is provided with pulley groove in outer rim one end of belt pulley disk body, is provided with pulley groove at belt pulley disk body
One end end face to be provided with tilt stage and described tilt stage that axial line overlaps with belt pulley disk body axial line lean-in
Tiltedly, the other end at pulley groove is provided with cannelure, is provided with and circumferentially fixed with cannelure be connected and have internal ring in cannelure
The annular reinforcer of shape cell body.
The structure of annular reinforcer is combined, it is possible to carry out adding of structure to the full extent owing to being provided with tilt stage
By force, service life is virtually extended, it is to avoid the potential safety hazard during using.
In above-mentioned high intensity car compressor pulley, described cannelure cell wall be provided with at least one along
The circumferentially positioned groove that cannelure groove depth direction is arranged, the outer wall at annular reinforcer is provided with and can be stuck in described circumferentially positioned groove
In strip bulge, strip bulge be stuck in circumferentially positioned groove realizes circumferentially fixed.
In above-mentioned high intensity car compressor pulley, described annular reinforcer is made up of metal material.
In above-mentioned high intensity car compressor pulley, it is provided with and belt pulley disk body in described pulley disc body
The bearing that axial restraint connects.The bearing of axial restraint, it can be avoided that the axial float of bearing, further increases the steady of rotation
Qualitative.
In above-mentioned high intensity car compressor pulley, described belt pulley disk body is provided with one end of tilt stage
Inwall has annular stop part, and the other end at belt pulley disk body is provided with back-up ring, and described bearing one end is resisted against annular stop
In portion, the other end is resisted against on back-up ring.
In above-mentioned high intensity car compressor pulley, described belt pulley disk body is provided with and some is encircled into one
Circle and the outer arcuate hole that connects with described cannelure, be additionally provided with on belt pulley disk body and some be positioned at described outer arcuate hole
And with described arc hole one to one, outer arcuate hole, described annular reinforcer is provided with and described outer arcuate hole one
First arc hole body of one correspondence, is additionally provided with and described arc hole the second arcuate socket one to one on annular reinforcer
Body.
Compared with prior art, the advantage of this high intensity car compressor pulley is: 1, incline owing to being provided with
Sloping platform rank combine the structure of annular reinforcer, it is possible to carry out the reinforcement of structure to the full extent, virtually extend the use longevity
Life, it is to avoid the potential safety hazard during using.2, cannelure, outer arcuate hole and arc are combined owing to being provided with tilt stage
The structure in hole, it is possible to deduct weight to the full extent, reduces manufacturing cost, simultaneously virtually, additionally it is possible to improve clutch
Disengaging performance, practicality is higher.3, simple in construction and low cost of manufacture.4, avoid the axial float of belt pulley, rotate more
Add stable.
Accompanying drawing explanation
The sectional structure schematic diagram that Fig. 1 provides for this utility model.
The structural representation that Fig. 2 provides for this utility model.
In figure, belt pulley disk body 1, pulley groove 11, tilt stage 12, cannelure 13, outer arcuate hole 14, arc hole
15, annular stop part 16, circumferentially positioned groove 17, bearing 2, back-up ring 3, annular reinforcer 4, annular cell body 41, strip bulge 42,
First arc hole body the 43, second arc hole body 44.
Detailed description of the invention
The utility model is described in more detail with detailed description of the invention below in conjunction with the accompanying drawings.
As shown in Figure 1-2, this high intensity car compressor pulley includes belt pulley disk body 1, at belt pulley disk body 1
Outer rim one end is provided with pulley groove 11, is provided with on one end end face of pulley groove 11 at belt pulley disk body 1 and is provided with axial line and skin
Tilt stage 12 and described tilt stage 12 that belt wheel disk body 1 axial line overlaps slope inwardly.
The other end at pulley groove 11 is provided with cannelure 13, is provided with company circumferentially fixed with cannelure 13 in cannelure 13
Connect and have the annular reinforcer 4 of annular cell body 41.Specifically, cannelure 13 cell wall here be provided with at least one along
The circumferentially positioned groove 17 that cannelure 13 groove depth direction is arranged, the outer wall at annular reinforcer 4 is provided with and can be stuck in described circumference
Strip bulge 42 in locating slot 17, strip bulge 42 be stuck in circumferentially positioned groove 17 realizes circumferentially fixed.
Secondly, annular reinforcer 4 is made up of metal material.
It addition, be provided with the bearing 2 being connected with belt pulley disk body 1 axial restraint in belt pulley disk body 1.Specifically, at skin
Belt wheel disk body 1 is provided with one end inwall of tilt stage 12 and has annular stop part 16, and the other end at belt pulley disk body 1 is provided with gear
Circle 3, described bearing 2 one end is resisted against on annular stop part 16, and the other end is resisted against on back-up ring 3.
Further, belt pulley disk body 1 is provided with some it is encircled into a circle and the outer arcuate connected with described cannelure 13
Hole 14, is additionally provided with some described outer arcuate holes 14 and with described outer arcuate hole 14 one by one of being positioned on belt pulley disk body 1
Corresponding arc hole 15, described annular reinforcer 4 is provided with and described outer arcuate hole 14 first arc one to one
Hole body 43, is additionally provided with and described arc hole 15 second arc hole body 44 one to one on annular reinforcer 4.
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 disk body 1, pulley groove 11, tilt stage 12, cannelure 13, outer arcuate
Hole 14, arc hole 15, annular stop part 16, circumferentially positioned groove 17, bearing 2, back-up ring 3, annular reinforcer 4, annular cell body
41, the term such as strip bulge the 42, first arc hole body 43, second arc hole body 44, but be not precluded from using other term can
Can property.Use these terms to be only used to more easily and describe and explain essence of the present utility model；It is construed as appointing
What a kind of additional restriction is all contrary with this utility model spirit.
Claims (6)
1. a high intensity car compressor pulley, including belt pulley disk body (1), in the outer rim one of belt pulley disk body (1)
End is provided with pulley groove (11), it is characterised in that described belt pulley disk body (1) is provided with on one end end face of pulley groove (11)
It is provided with tilt stage (12) that axial line overlaps with belt pulley disk body (1) axial line and described tilt stage (12) is lean-in
Tiltedly, the other end at pulley groove (11) is provided with cannelure (13), is provided with solid with cannelure (13) circumference in cannelure (13)
Surely connect and have the annular reinforcer (4) of annular cell body (41).
High intensity car compressor pulley the most according to claim 1, it is characterised in that described cannelure (13)
Cell wall is provided with at least one circumferentially positioned groove (17) arranged along cannelure (13) groove depth direction, in annular reinforcer (4)
Outer wall be provided with the strip bulge (42) can being stuck in described circumferentially positioned groove (17), it is fixed that strip bulge (42) is stuck in circumference
Position groove (17) realize circumferentially fixed.
High intensity car compressor pulley the most according to claim 1 and 2, it is characterised in that described annular adds
Strong part (4) is made up of metal material.
High intensity car compressor pulley the most according to claim 1 and 2, it is characterised in that described belt pulley
The bearing (2) being connected with belt pulley disk body (1) axial restraint it is provided with in disk body (1).
High intensity car compressor pulley the most according to claim 4, it is characterised in that described belt pulley disk body
(1) one end inwall being provided with tilt stage (12) has annular stop part (16), and the other end at belt pulley disk body (1) is provided with gear
Circle (3), described bearing (2) one end is resisted against in annular stop part (16), and the other end is resisted against on back-up ring (3).
High intensity car compressor pulley the most according to claim 1, it is characterised in that described belt pulley disk body
(1) it is provided with and some is encircled into a circle and the outer arcuate hole (14) connected with described cannelure (13), in belt pulley disk body (1)
On be additionally provided with some be positioned at described outer arcuate hole (14) and with described outer arcuate hole (14) arc hole one to one
(15), described annular reinforcer (4) is provided with and described outer arcuate hole (14) the first arc hole body (43) one to one,
Annular reinforcer (4) is additionally provided with and described arc hole (15) the second arc hole body (44) one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596379.1U CN205663853U (en) | 2016-06-15 | 2016-06-15 | High strength is compressor pulley for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596379.1U CN205663853U (en) | 2016-06-15 | 2016-06-15 | High strength is compressor pulley for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205663853U true CN205663853U (en) | 2016-10-26 |
Family
ID=57154508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620596379.1U Active CN205663853U (en) | 2016-06-15 | 2016-06-15 | High strength is compressor pulley for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205663853U (en) |
-
2016
- 2016-06-15 CN CN201620596379.1U patent/CN205663853U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |