CN201751631U - Bilateral multi-wedge spinning belt pulley for power assisting pump of automobile - Google Patents
Bilateral multi-wedge spinning belt pulley for power assisting pump of automobile Download PDFInfo
- Publication number
- CN201751631U CN201751631U CN2010201381239U CN201020138123U CN201751631U CN 201751631 U CN201751631 U CN 201751631U CN 2010201381239 U CN2010201381239 U CN 2010201381239U CN 201020138123 U CN201020138123 U CN 201020138123U CN 201751631 U CN201751631 U CN 201751631U
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- spoke
- belt pulley
- spinning belt
- bilateral
- wedge
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Abstract
The utility model provides a bilateral multi-wedge spinning belt pulley for a power assisting pump of an automobile, aiming at solving the technical problems that the existing unilateral multi-wedge spinning belt pulley is unilaterally forced, and a combination part between a wheel edge and a spokes bears a larger force. The bilateral multi-wedge spinning belt pulley is characterized by comprising a wheel edge and a spoke, wherein the middle of the spoke is provided with a center hole and is welded with a wheel hub, the wheel edge is perpendicular to the spoke and is symmetrically arranged at the two edges of the horizontal center line of spoke, and the wheel edge is spun with a V-shaped groove, an upper edge and a lower edge. Compared with the prior art, the bilateral multi-wedge spinning belt pulley is symmetrically arranged at the two edges of the horizontal center line of the spoke, thereby overcoming the problem of the unilateral force application status of the unilateral multi-wedge spinning belt pulley, being even in force application, being stable in running, being capable of bearing larger load, and being applied to the power assisting pump with larger power. As the spoke is further machined with an installing hole, the bilateral multi-wedge spinning belt pulley reduces the whole weight, and reduces the energy consumption during running.
Description
Technical field
The utility model belongs to the spinning belt pulley technical field, and particularly a kind of automobile boost pump is with bilateral many wedges spinning belt pulley.
Background technique
Prior art automobile boost pump uses mostly is monolateral many wedges of moulding spinning belt pulley, owing to be in monolateral stressed in the using process of monolateral many wedges of moulding spinning belt pulley, form the overhang state, bigger power will be born in wheel rim and spoke connecting part, is not suitable for using on the bigger boost pump of power.In order to address this problem, application number be CN200720083942.6 patent disclosure a kind of bilateral shaping board system spinning belt pulley, the disclosed technology of this patent application is that both sides, belt wheel body center all have the moulding teeth groove, is about to monolateral shaping structure and changes bilateral shaping structure into.But above-mentioned disclosed bilateral shaping board system spinning belt pulley is imperfect, a unspecific technological scheme.According to the Figure of description analysis of above-mentioned application, its spoke is a no center hole plane, can not use at work, and in addition, spoke still is a no mounting hole plane, can't install.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art part, and complete, a concrete technological scheme is provided, and alleviates the overall weight of belt pulley simultaneously relatively, makes it be suitable for bilateral many wedges spinning belt pulley that the automobile boost pump is used.
The technical solution adopted in the utility model comprises wheel rim and spoke, in the middle of spoke, be provided with center hole and weld a wheel hub therein, described wheel rim is perpendicular to spoke, and be symmetricly set on the both sides of spoke horizontal center line, on wheel rim, be spun to V-type groove and upper edge and lower edge, on described spoke, also be processed with at least two mounting holes.
Mounting hole on the described spoke is a circular port.
The utility model beneficial effect compared with prior art is: owing to adopt bilateral many wedges of moulding spinning belt pulley on the both sides that are symmetricly set on the spoke horizontal center line, overcome the monolateral stress problem of monolateral many wedges of moulding spinning belt pulley, stressed even, running steadily, can bear bigger load, be suitable on the bigger boost pump of power, using; Owing on spoke, also be processed with mounting hole, alleviated the belt pulley overall weight, make belt pulley in operation process, reduce energy consumption.
Description of drawings
Fig. 1 is the utility model sectional drawing;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 the utility model cross section is a circular flat blank schematic representation;
Fig. 4 is that the utility model cross section is an I shape blank schematic representation;
Fig. 5 the utility model is spun to bilateral multiple ribbed pulley schematic representation.
Among the figure:
1. wheel rim, the 1-1. upper edge, the 1-2. lower edge, 1-3.V type groove,
2. spoke, 3, wheel hub, 4. wheel hub center hole, 5. mounting hole,
6. circular flat blank, 7, the technology center hole.
Embodiment
Provide embodiment of the present utility model below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the technical solution adopted in the utility model comprises wheel rim 1 and spoke 2, in the middle of spoke 2, be provided with center hole and weld a wheel hub 3 that has wheel hub center hole 4 therein, described wheel rim 1 is perpendicular to spoke 2, and be symmetricly set on the both sides of spoke 2 horizontal center lines, on wheel rim 1, be spun to V-type groove 1-3 and upper edge 1-1 and lower edge 1-2, on described spoke 2, also be processed with at least two mounting holes 5.
The center holes that are provided with in the middle of V-type groove 1-3 on described wheel rim 1 and spoke 2 and the wheel rim 1 and upper edge 1-1 and lower edge 1-2 and the spoke 2 are with block plate one mould pressing on spinning machine.Concrete steps are:
The first step: with a block plate on stamping press, stamp out as shown in Figure 3 have a technology center hole 7, the cross section is the circular flat blank 6 of rectangle;
Second step: as shown in Figure 3 have a technology center hole 7, the cross section is that the circular flat blank 6 of rectangle is put into spinning machine spinning, the cross section that forms as shown in Figure 4 is the circular blank of I shape, and wherein wheel rim 1 is perpendicular to spoke 2, and is symmetricly set on the both sides of spoke 2 horizontal center lines;
The 3rd step: is as shown in Figure 4 cross section that the circular blank of I shape is reentered into about the spinning machine in the mould, is spun to bilateral multiple ribbed pulley as shown in Figure 5;
The 4th step: wheel hub 3 of welding in the technology center hole 7 in the middle of the spoke 2 of as shown in Figure 5 bilateral multiple ribbed pulley, and on spoke 2 processing mounting holes 5, form as depicted in figs. 1 and 2 automobile boost pump with bilateral many wedges spinning belt pulley product.
Claims (2)
1. an automobile boost pump is with bilateral many wedges spinning belt pulley, comprise wheel rim (1) and spoke (2), in the middle of spoke (2), be provided with center hole and weld a wheel hub (3) therein, it is characterized in that, described wheel rim (1) is perpendicular to spoke (2), and be symmetricly set on the both sides of spoke (2) horizontal center line, and on wheel rim (1), be spun to V-type groove (1-3) and upper edge (1-1) and lower edge (1-2), on described spoke (2), also be processed with at least two mounting holes (5).
According to the described automobile boost pump of claim 1 with bilateral many wedges spinning belt pulley, it is characterized in that the mounting hole (5) on the described spoke (2) is a circular port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201381239U CN201751631U (en) | 2010-03-23 | 2010-03-23 | Bilateral multi-wedge spinning belt pulley for power assisting pump of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201381239U CN201751631U (en) | 2010-03-23 | 2010-03-23 | Bilateral multi-wedge spinning belt pulley for power assisting pump of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201751631U true CN201751631U (en) | 2011-02-23 |
Family
ID=43602038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201381239U Expired - Fee Related CN201751631U (en) | 2010-03-23 | 2010-03-23 | Bilateral multi-wedge spinning belt pulley for power assisting pump of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201751631U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728710A (en) * | 2016-03-24 | 2016-07-06 | 扬州保来得科技实业有限公司 | Automobile EPS (electric power steering) spiral belt pulley |
| CN106425343A (en) * | 2016-11-23 | 2017-02-22 | 浙江东星汽车部件有限公司 | Welded tension pulley machining method |
| CN106989158A (en) * | 2017-05-24 | 2017-07-28 | 宁波金鑫粉末冶金有限公司 | A kind of automobile engine water pump driving wheel structure |
-
2010
- 2010-03-23 CN CN2010201381239U patent/CN201751631U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728710A (en) * | 2016-03-24 | 2016-07-06 | 扬州保来得科技实业有限公司 | Automobile EPS (electric power steering) spiral belt pulley |
| CN106425343A (en) * | 2016-11-23 | 2017-02-22 | 浙江东星汽车部件有限公司 | Welded tension pulley machining method |
| CN106989158A (en) * | 2017-05-24 | 2017-07-28 | 宁波金鑫粉末冶金有限公司 | A kind of automobile engine water pump driving wheel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jinzhou Huayi Spinning Technology Co. Ltd. Assignor: Jinzhou Huayi Automobile Parts Co., Ltd. Contract record no.: 2011210000017 Denomination of utility model: Bilateral multi-wedge spinning belt pulley for power assisting pump of automobile Granted publication date: 20110223 License type: Exclusive License Record date: 20110308 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110223 Termination date: 20140323 |