CN203023321U - One-piece flange for vehicles - Google Patents
One-piece flange for vehicles Download PDFInfo
- Publication number
- CN203023321U CN203023321U CN 201220704995 CN201220704995U CN203023321U CN 203023321 U CN203023321 U CN 203023321U CN 201220704995 CN201220704995 CN 201220704995 CN 201220704995 U CN201220704995 U CN 201220704995U CN 203023321 U CN203023321 U CN 203023321U
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- China
- Prior art keywords
- flange
- spline
- belt pulley
- integral
- integral flange
- 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 - Lifetime
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Abstract
The utility model discloses a one-piece flange for vehicles. The one-piece flange is shaped like a cylinder provided with a hollow cavity, the hollow cavity is used for accommodating a transmission shaft in a sleeved mode, splines are arranged at two ends of the hollow cavity and used for being connected with the transmission shaft, and one end of the outer surface of the flange is provided with a belt pulley. When the transmission shaft drives the flange to rotate, the flange can output power outwards through a belt sleeved on the belt pulley.
Description
Technical field
The utility model relates to a kind of Integral flange, relates in particular to a kind of flange of the electric eddy current retarder for the traffic tool.
Background technique
Electric eddy current retarder is a kind of auxiliary brake device for automobile.This device is arranged on automobile drive axle, on gearbox or on the transmission shaft both, realize contactless braking by electromagnetic induction principle.Electric eddy current retarder can provide powerful braking moment in a quite wide speed range, and then produces and to avoid running out the way, traditional brake failure and the potential safety hazard such as blow out, and therefore is widely used on Motor Vehicle, particularly truck conspicuity marking.As shown in fig. 1, electric eddy current retarder is comprised of rotor 1, stator 2, rotor adjustment pad 3 and supporting frame 4.Stator 2 comprises usually being arranged by certain position relation by even number of poles and forms.Each magnetic pole is made on iron core by coil winding.Rotor 1 is adjusted pad 3 by rotor and is connected with the transmission shaft (not shown).Supporting frame 4 is used for fixed stator 2, and this electric eddy current retarder and automotive interior miscellaneous part are fixed.
Fig. 2 is common a kind of electric eddy current retarder in prior art, and this electric eddy current retarder is installed on gearbox or on back axle usually, and the connection of its outside is adopted and is rigidly connected.As shown in Figure 2, this electric eddy current retarder comprises: rotor 1, stator 2, support 4, transmission shaft flange 5, connecting screw 6, gearbox output flange 7, support retaining screw 8, gearbox 9.Stator 2 is fixed on support 4, and is connected with gearbox 9 by support retaining screw 8, and rotor 1 fixes by connecting screw 6 and transmission shaft flange 5.This electric eddy current retarder be owing to must fix with gearbox or back axle is connected, and can only be arranged on gearbox delivery outlet or back axle equipped at outlet port, therefore has in limited time when vehicle body space, causes this retarder directly to be connected with gearbox or back axle.
Thus, produce electric eddy current retarder as shown in Figure 3 in prior art, this electric eddy current retarder is installed on transmission shaft and be need not to be fixedly connected with gearbox or back axle.This electric eddy current retarder comprises rotor 1, stator 2, transmission shaft 11 and transmission shaft adpting flange 10.Rotor 1 is connected with transmission shaft 11 by adpting flange 10.This electric eddy current retarder comprises four adpting flanges and a transmission shaft altogether, so the cost of production of this electric eddy current retarder is higher, and mounting structure is complicated.
In view of this, be badly in need of to want a kind of new flange in prior art and use the transit equipment of this electric eddy current retarder flange, this retarder can effectively overcome the defective that exists in prior art, and realizes cost and install easily.
The model utility content
In order to overcome the defective that exists in prior art, the utility model provides a kind of manufacturing and the cheap Integral flange of installation cost.
In order to realize the purpose of above-mentioned model utility, the utility model discloses a kind of Integral flange for the traffic tool, it is one cylindrical that this flange integral body is, this flange comprises one first bottom surface, the second bottom surface, outer wall and inwall, this inwall forms a hollow cavity, this hollow cavity is cylindrical coaxial with this, is used for being connected with the transmission shaft of these traffic tool; This outer wall comprises a belt pulley.
Further, on this inwall, some splines are set.The first spline and the second spline are set on this inwall, and this first spline and the second spline lay respectively at the two ends of this inwall, and wherein this first spline is near this first bottom surface, and this second spline is near this second bottom surface.The the one the second spline alignment arrange, and perhaps the one the second spline mutual dislocation arrange.
Further, the outer wall of this flange arranges some through holes, and this through hole extends to this inwall from this outer wall.This through hole equidistantly distributes on this flange.
Further, the outer wall of this flange extends to form this belt pulley near an end of this first bottom surface to the direction vertical with this first bottom surface, and the outer surface diameter of this belt pulley is greater than this outer diameter.
Further, on this first bottom surface, some through holes that extend to the second bottom surface are set.Comprise some through holes on this spline.
Further, be provided with some anti-skidding V-type grooves on this belt pulley.
Compared with prior art, Integral flange provided by the utility model, can reduce that a plurality of flange design, manufacturing, installation etc. of existing design bring to various troubles, the design of integral type, save manufacturing and installation cost, in conjunction with the design of belt pulley, can drive the generator work on retarder simultaneously, therefore do not need to increase additional space, reduced cost.
Description of drawings
Can describe in detail and appended graphic being further understood by following model utility about advantage of the present utility model and spirit.
Fig. 1 is electric eddy current retarder theory structure schematic diagram;
Fig. 2 is the structural representation of one of electric eddy current retarder common in prior art;
Fig. 3 is two structural representation of electric eddy current retarder common in prior art;
Fig. 4 is the structural representation of the related Integral flange of the utility model;
Fig. 5 is the plan view of the related Integral flange of the utility model;
Fig. 6 is the side view of the related Integral flange of the utility model;
Fig. 7 is that the belt pulley on the related flange of the utility model drives the schematic diagram of generator by belt.
Embodiment
Describe the Integral flange of a kind of specific embodiment of the present utility model in detail below in conjunction with accompanying drawing.Yet, the utility model should be understood as and be not limited to this mode of execution described below, and technical concept of the present utility model can be implemented with other known technologies or the combination of function other technologies identical with those known technologies.
In the following description, for clear structure of the present utility model and the working method of showing, to be described by all multidirectional words, but should be with Word Understandings such as 'fornt', 'back', " left side ", " right side ", " outward ", " interior ", " outwards ", " inwardly ", " axially ", " radially " for convenience of term, and not should be understood to word of limitation.In addition, a side of nearly transmission shaft mainly depended in " interior " word that uses in the following description; " outward " word mainly refers to the side away from transmission shaft." upside " depends on nearly belt pulley one side, and downside refers to away from belt pulley one side.
The utility model discloses a kind of retarder for transit equipment simultaneously, and it is one cylindrical that the flange on described retarder totally is; Described cylindrical flange has a hollow cavity; Described hollow cavity two ends are provided with spline; Described flange cylindrical outer surface one end is provided with a belt pulley, described belt pulley is provided with some V-type anti-slip tanks, described spline is provided with attachment hole, described cylindrical two ends are provided with attachment hole, be provided with through hole on described flange cylindrical sides, described belt pulley is arranged on an extensional surface of a relative cylindrical sides evagination.When flange was socketed on transmission shaft, transmission shaft drove flange and rotates, thereby the belt pulley of flange drives generator work on retarder by belt.The design of this Integral flange, changed the requirement of a plurality of flanges of retarder needs in the prior art, and Integral flange is provided with belt pulley, can drive generator work by belt, therefore, the flange of this integral type design has reduced the requirement that needs a plurality of flanges in existing design, reduced cost, install also more easy.
Explain one of them better embodiment provided by the utility model below in conjunction with Fig. 4, Fig. 5 and Fig. 6, Fig. 4 is the stereogram of the related flange of the utility model, Fig. 5 is to be originally the plan view of the related flange of model utility, and Fig. 6 is the side view of the related Integral flange of the utility model.Offer one group of through hole 105 on the side 101 of this Integral flange 100, with economical with materials and reducing costs.Preferably, this group through hole 105 can equidistantly distribute on the side of Integral flange 100.The inwall of this Integral flange forms a hollow cavity 104, is used for being connected with the transmission shaft 300 of automobile.Respectively be provided with a circle spline 102 at the two ends of hollow cavity 104, upper and lower sides spline 102 design of can aliging, namely the projection of upside spline is fully corresponding with the projection of downside spline.When observing with the vertical angle of view of the bottom surface of the flange 100 of this integral type, downside spline (upside spline) is blocked by upside spline (downside spline) fully.Preferably, spatially mutual dislocation setting of upper and lower sides spline (as the set-up mode that shows in Fig. 4 and Fig. 5) is beneficial to install.
When flange was socketed on transmission shaft 300, the spline on transmission shaft was connected with the upper spline 102 of flange 100, thereby drove the rotation of flange, certainly, also can also can be connected with transmission shaft with other modes by flange, as welding.Two end faces of flange 100 are provided with attachment hole 107 and are used for connecting retarder rotor (not looking out in figure), also are provided with attachment hole 106 on spline 102, facilitate flange and miscellaneous part (not shown) to link.The extended surface of cylindrical sides is provided with belt pulley 103, and preferentially, belt pulley has the anti-slip tank of being designed to, and as the V-type anti-slip tank, one or several that the number of anti-slip tank can design as required have shown some groups in figure.
What Fig. 6 showed is the side view of the related Integral flange of the utility model, can be clearly seen that from figure, and the extended surface 108 of cylindrical sides 101 is provided with belt pulley 103, and extended surface 108 opposite flanks 101 comparisons present cone shape.In a kind of better embodiment, the lower end spline of this Integral flange 100 extends with respect to the side, protrudes from the bottom surface of this Integral flange 100.
Fig. 7 is that the belt pulley on the related flange of the utility model drives the schematic diagram of generator by belt.Motor 201, belt are 202, and flange 100 is connected with transmission shaft 300.Belt pulley on flange 100 drives motor 201 work by belt 202.When the belt pulley of flange 100 rotated, the generator pulley (not shown) of two generators is rotation thereupon also, thereby drove generator amature 201 rotations.In order to strengthen the frictional force of belt 202, skid when preventing high speed rotating, some V-type grooves all are set with anti-skidding on belt pulley and generator pulley.
Compared with prior art, Integral flange provided by the utility model, can reduce that a plurality of flange design, manufacturing, installation etc. of existing design bring to various troubles.Meanwhile, manufacturing and installation cost have been saved in the design of integral type.Further, this Integral flange in conjunction with the design of belt pulley, can drive the generator work on retarder simultaneously, does not therefore need to increase additional space, has reduced cost.
Described in this specification is preferred embodiment of the present utility model, and above embodiment is only in order to the technical solution of the utility model to be described but not to restriction of the present utility model.All those skilled in the art comply with design of the present utility model by the available technological scheme of logical analysis, reasoning, or a limited experiment, all should be within scope of the present utility model.
Claims (10)
1. Integral flange that is used for the traffic tool, it is characterized in that, it is one cylindrical that described flange integral body is, described flange comprises one first bottom surface, the second bottom surface, outer wall and inwall, described inwall forms a hollow cavity, described hollow cavity is used for being connected with the transmission shaft of the described traffic tool with described cylindrical coaxial; Described outer wall comprises a belt pulley.
2. Integral flange as claimed in claim 1, is characterized in that, some splines are set on described inwall.
3. Integral flange as claimed in claim 2, it is characterized in that, the first spline and the second spline are set on described inwall, described the first spline and the second spline lay respectively at the two ends of described inwall, wherein said the first spline is near described the first bottom surface, and described the second spline is near described the second bottom surface.
4. Integral flange as claimed in claim 3, is characterized in that, described the one the second spline alignment arrange, and perhaps described the one the second spline mutual dislocation arrange.
5. Integral flange as claimed in claim 1, is characterized in that, the outer wall of described flange arranges some through holes, and described through hole extends to described inwall from described outer wall.
6. Integral flange as claimed in claim 5, is characterized in that, described through hole equidistantly distributes on described flange.
7. Integral flange as claimed in claim 1, it is characterized in that, the outer wall of described flange extends to form described belt pulley near an end of described the first bottom surface to the direction vertical with described the first bottom surface, and the outer surface diameter of described belt pulley is greater than described outer diameter.
8. Integral flange as claimed in claim 1, is characterized in that, some through holes that extend to the second bottom surface are set on described the first bottom surface.
9. Integral flange as claimed in claim 2, is characterized in that, comprises some through holes on described spline.
10. Integral flange as claimed in claim 7, is characterized in that, is provided with some anti-skidding V-type grooves on described belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704995 CN203023321U (en) | 2012-12-19 | 2012-12-19 | One-piece flange for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704995 CN203023321U (en) | 2012-12-19 | 2012-12-19 | One-piece flange for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023321U true CN203023321U (en) | 2013-06-26 |
Family
ID=48647310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220704995 Expired - Lifetime CN203023321U (en) | 2012-12-19 | 2012-12-19 | One-piece flange for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883631A (en) * | 2012-12-19 | 2014-06-25 | 泰乐玛汽车制动系统（上海）有限公司 | Integrated flange used for communication media |
-
2012
- 2012-12-19 CN CN 201220704995 patent/CN203023321U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883631A (en) * | 2012-12-19 | 2014-06-25 | 泰乐玛汽车制动系统（上海）有限公司 | Integrated flange used for communication media |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
|
| CX01 | Expiry of patent term |