CN103204143A - Front axle brake structure for electric vehicle, and mounting method of front axle brake structure - Google Patents
Front axle brake structure for electric vehicle, and mounting method of front axle brake structure Download PDFInfo
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- CN103204143A CN103204143A CN2013101047829A CN201310104782A CN103204143A CN 103204143 A CN103204143 A CN 103204143A CN 2013101047829 A CN2013101047829 A CN 2013101047829A CN 201310104782 A CN201310104782 A CN 201310104782A CN 103204143 A CN103204143 A CN 103204143A
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- brake disc
- drg
- propons
- wheel hub
- brake
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Abstract
The invention relates to a front axle brake structure for an electric vehicle, and a mounting method of the front axle brake structure. The mounting method includes steps of A, sequentially mounting a steering joint, a front axle hub, a steering joint pin and a brake disc at two ends of a front axle beam; and B, axially fixing two ends of the front axle beam by nuts. According to the technical scheme, the front axle brake disc structure for the electric vehicle substitutes for a brake drum structure to be used for braking of a front axle. The front axle brake structure is fast in heat radiation, light in weight, simple in structure and convenient to adjust, and particularly, is good in high temperature resistance and stable in braking effect at high load.
Description
Technical field
The present invention relates to a kind of vehicle propons and installation method, be specifically related to a kind of battery-driven car propons brake structure and installation method thereof.
Background technology
In modern elec. vehicle was made, propons was main components, and the braking ability of propons is the key index of vehicle.It is drum brake mechanism that battery-driven car propons braking is at present continued to use, and drum brake mechanism is owing to be the inner sealing structure, and heat dispersion is poor, can assemble a large amount of heats in braking procedure.Very complicated distortion easily takes place in brake strap and wheel hub under temperatures involved, be easy to generate fading of brake and the phenomenon that flutters, and causes the decline of propons deceleration and stopping performance, is difficult to adapt to the competition requirement of produce market.
Therefore, there is defective in prior art, needs to improve.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of battery-driven car propons brake structure is provided.
Realize the technical measures of above-mentioned purpose:
A kind of battery-driven car propons brake structure installation method wherein, may further comprise the steps:
A: the axle beam two ends are loaded onto steering swivel, propons wheel hub, knuckle pivot pin, brake disc successively; B: with described axle beam two ends nut axial restraint.
Described installation method wherein, is being gone back execution in step A1: two groups of symmetry drgs are fixedly installed on the described propons wheel hub after the described steps A.
Described installation method, wherein, execution in step A2 also after the described steps A 1: start described drg, the adjustable cramp of described drg is moved, friction lining is pushed against the brake disc friction face, and regulate described friction lining and described brake disc friction face and offset and arrange and push against the gap.
A kind of battery-driven car propons brake structure wherein, comprises the steering swivel, knuckle pivot pin, propons wheel hub, brake disc and the drg that are connected successively with axle beam.
Described brake structure, wherein, described axle beam is a steelframe, described axle beam two ends arrange K/UP and flat stretching, and offer manhole at the flat outer convex surface of stretching the position.
Described brake structure, wherein, inner concave in the middle of one end of described steering swivel arranges one, inlay coupling setting with the outer convex surface of described axle beam, and be arranged on described in the middle of the both sides up and down of inner concave offer with described outer convex surface on the consistent manhole of correspondence position of manhole, knuckle pivot pin is penetrated with described steering swivel and the flexible connection of described axle beam.
Described brake structure, wherein, the extension arm of the described steering swivel other end is provided with bearing, flexibly connects with described propons wheel hub axis body.
Described brake structure, wherein, the endoporus of described brake disc is linked to each other with the outer step of described propons wheel hub, described brake disc one end face and described propons wheel hub end face are linked, the other end of described brake disc is set to friction face, offsets with friction lining on the described drg.
Described brake structure wherein, arranges described drg and is two groups and symmetry and be installed on the described propons wheel hub; Described drg is the monolithic clamp type structure, the friction lining of having spliced in adjustable cramp; The fixed arm of described drg one side, be fixedly installed on the outer face of described propons wheel hub, the adjustable cramp face of another side, its friction face that is provided with friction lining plane and described brake disc offsets, and under described drg dynamic action, the friction face that friction lining plane and described brake disc the be set clamping that offsets.
Described brake structure wherein, arranges the position that described drg is regulated described brake disc friction face.
After adopting technical scheme of the present invention, replace the drum brake structure with battery-driven car propons disc type brake structure, be used for the braking of propons, this propons drg rapid heat dissipation, in light weight, simple structure, easy to adjust.Particularly resistance to elevated temperatures is good during high capacity, and braking effect is stable.
Description of drawings
The two brake structure scheme drawings of Fig. 1 battery-driven car propons of the present invention.
A is to view among Fig. 2 Fig. 1 of the present invention.
Brake disc and drg installation site figure among Fig. 3 the present invention;
The structural representation of Fig. 4 brake disc of the present invention.
In the accompanying drawing: 1 for axle beam, 2 for knuckle pivot pin, 3 for steering swivel, 4 for the propons wheel hub, 5 for brake disc, 6 drgs, 6-1 friction lining, K be the brake disc friction face.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention are made more explicit defining.
Embodiment one
As Fig. 1-shown in Figure 4, a kind of battery-driven car propons installation method is loaded onto steering swivel 3, propons wheel hub 4, knuckle pivot pin 2, brake disc 5 successively with axle beam 1 two ends, axle beam 1 two ends nut axial restraint.
The drgs 6 that two groups of symmetries are installed are fixedly installed in propons wheel hub 4, in the adjustable cramp of drg 6, and the friction lining 6-1 that fixedly splices, and adjusting friction lining 6-1 and brake disc friction face K offset and push against the gap.Start drg 6, the adjustable cramp of drg 6 moves, and friction lining 6-1 pushes against the friction face K of brake disc; The adjustable cramp backhaul of drg 6, the friction face K of friction lining 6-1 take-off the brake dish 5 has finished the braking working cycle of propons.
Battery-driven car propons plate disc brake replaces drum brake mechanism, is used for the braking of propons, and this propons drg rapid heat dissipation is in light weight, and simple structure is easy to adjust.Particularly resistance to elevated temperatures is good during high capacity, and braking effect is stable.
A kind of battery-driven car propons brake structure constitutes in axle beam 1, steering swivel 3, knuckle pivot pin 2, propons wheel hub 4, brake disc 5, drg 6 and friction lining 6-1 successively.
Preferably, axle beam 1 is that a steelframe constitutes, the two ends K/UP of its steelframe and flat stretching, and it is put down on the outer convex surface of stretching the position and offers circular hole;
Preferably, an end face of steering swivel 3 is middle indent, offers circular hole on two planes up and down, middle indent position is bumped into the outer convex surface that axle beam is offered, align with the circular hole of configuration, knuckle pivot pin 2 penetrates the corresponding circular hole of steering swivel 3 and axle beam 1, with axle beam 1 flexible connection.On the extension arm of steering swivel 3 other ends bearing is housed, flexibly connects with propons wheel hub 4.
Preferably, brake disc 5 is captiveed joint with propons wheel hub 4, and its brake disc 5 endoporus link to each other with propons wheel hub 4 outer steps, and brake disc 5 one end faces for connecting the plane, link with propons wheel hub 4 end faces, and another plane is friction face K, leans on mutually with friction lining on the drg 6.
Preferably, drg 6 is that two fabrics become, and symmetry is installed on propons wheel hub 4.Drg 6 is the monolithic clamp type structure, studs with friction lining in the adjustable cramp.The fixed arm of drg 6 one sides, be fixedly installed on the propons wheel hub 4 outer faces, another side is the adjustable cramp face, its friction face K that is provided with friction lining plane and brake disc leans on mutually, and under drg 6 dynamic actions, the brake action of propons is played in friction lining plane and the brake disc friction face K clamping that offsets.
The brake mode of battery-driven car propons is finished by two groups of drgs 6 that symmetry is installed.The friction face K that studs with friction lining and brake disc in drg 6 adjustable cramps offsets and clamps, and reaches brake action.The gripping power of its braking and the position of friction face are adjusted, and are regulated by drg 6 and finish, and clamp stable action.Deceleration and stopping performance is good.
Embodiment two
On the basis of above-described embodiment, further, a kind of battery-driven car propons brake structure installation method wherein, may further comprise the steps:
A: axle beam 1 two ends are loaded onto steering swivel 3, propons wheel hub 4, knuckle pivot pin 2, brake disc 5 successively; B: with described axle beam 1 two ends nut axial restraint.
Preferably, going back execution in step A1 after the described steps A: two groups of symmetry drgs 6 are fixedly installed on the described propons wheel hub 4.
Preferably, go back execution in step A2 after the described steps A 1: start described drg 6, the adjustable cramp of described drg 6 is moved, friction lining 6-1 is pushed against brake disc friction face K, and regulate described friction lining 6-1 and described brake disc friction face K and offset and arrange and push against the gap.
A kind of battery-driven car propons brake structure wherein, comprises the steering swivel 3, knuckle pivot pin 2, propons wheel hub 4, brake disc 5 and the drg 6 that are connected successively with axle beam 1.
Preferably, described axle beam 1 is a steelframe, and described axle beam 1 two ends arrange K/UP and flat stretching, and offer manhole at the flat outer convex surface of stretching the position.
Preferably, inner concave in the middle of one end of described steering swivel 3 arranges one, inlay coupling setting with the outer convex surface of described axle beam 1, and be arranged on described in the middle of the both sides up and down of inner concave offer with described outer convex surface on the consistent manhole of correspondence position of manhole, knuckle pivot pin 2 is penetrated with described steering swivel 3 and described axle beam 1 flexible connection.
Preferably, the extension arm of described steering swivel 3 other ends is provided with bearing, flexibly connects with described propons wheel hub 4 axis bodies.
Preferably, the endoporus of described brake disc 5 is linked to each other with the outer step of described propons wheel hub 4, described brake disc 5 one end faces and described propons wheel hub 4 end faces are linked, and the other end of described brake disc 5 is set to friction face K, offsets with friction lining 6-1 on the described drg.
Preferably, described drg 6 being set is that two groups and symmetry are installed on the described propons wheel hub 4; Described drg 6 is the monolithic clamp type structure, the friction lining of having spliced in adjustable cramp; The fixed arm of described drg 6 one sides, be fixedly installed on the outer face of described propons wheel hub 4, the adjustable cramp face of another side, its friction face K that is provided with friction lining 6-1 plane and described brake disc offsets, and under described drg 6 dynamic actions, the friction face K that friction lining 6-1 plane and described brake disc the be set clamping that offsets.
Preferably, the position that described drg 6 is regulated described brake disc friction face K is set.
Above embodiment is more preferably one of specific embodiment of the present invention, and common variation and the replacement of those skilled in the art in the solution of the present invention scope all should be included in protection scope of the present invention.
Claims (10)
1. a battery-driven car propons brake structure installation method is characterized in that, may further comprise the steps:
A: the axle beam two ends are loaded onto steering swivel, propons wheel hub, knuckle pivot pin, brake disc successively;
B: with described axle beam two ends nut axial restraint.
2. installation method as claimed in claim 1 is characterized in that, is going back execution in step A1 after the described steps A: two groups of symmetry drgs are fixedly installed on the described propons wheel hub.
3. installation method as claimed in claim 2, it is characterized in that, go back execution in step A2 after the described steps A 1: start described drg, the adjustable cramp of described drg is moved, friction lining is pushed against the brake disc friction face, and regulate described friction lining and described brake disc friction face and offset and arrange and push against the gap.
4. a battery-driven car propons brake structure is characterized in that, comprises the steering swivel, knuckle pivot pin, propons wheel hub, brake disc and the drg that are connected successively with axle beam.
5. brake structure as claimed in claim 1 is characterized in that, described axle beam is a steelframe, and described axle beam two ends arrange K/UP and flat stretching, and offer manhole at the flat outer convex surface of stretching the position.
6. brake structure as claimed in claim 1, it is characterized in that, inner concave in the middle of one end of described steering swivel arranges one, inlay coupling setting with the outer convex surface of described axle beam, and be arranged on described in the middle of the both sides up and down of inner concave offer with described outer convex surface on the consistent manhole of correspondence position of manhole, knuckle pivot pin is penetrated with described steering swivel and the flexible connection of described axle beam.
7. brake structure as claimed in claim 1 is characterized in that, the extension arm of the described steering swivel other end is provided with bearing, flexibly connects with described propons wheel hub axis body.
8. brake structure as claimed in claim 1, it is characterized in that, the endoporus of described brake disc is linked to each other with the outer step of described propons wheel hub, described brake disc one end face and described propons wheel hub end face are linked, the other end of described brake disc is set to friction face, offsets with friction lining on the described drg.
9. brake structure as claimed in claim 1 is characterized in that, described drg is set is two groups and symmetry and be installed on the described propons wheel hub; Described drg is the monolithic clamp type structure, the friction lining of having spliced in adjustable cramp; The fixed arm of described drg one side, be fixedly installed on the outer face of described propons wheel hub, the adjustable cramp face of another side, its friction face that is provided with friction lining plane and described brake disc offsets, and under described drg dynamic action, the friction face that friction lining plane and described brake disc the be set clamping that offsets.
10. brake structure as claimed in claim 1 is characterized in that, the position that described drg is regulated described brake disc friction face is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101047829A CN103204143A (en) | 2013-03-27 | 2013-03-27 | Front axle brake structure for electric vehicle, and mounting method of front axle brake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101047829A CN103204143A (en) | 2013-03-27 | 2013-03-27 | Front axle brake structure for electric vehicle, and mounting method of front axle brake structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103204143A true CN103204143A (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101047829A Pending CN103204143A (en) | 2013-03-27 | 2013-03-27 | Front axle brake structure for electric vehicle, and mounting method of front axle brake structure |
Country Status (1)
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| CN (1) | CN103204143A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523081A (en) * | 2013-10-31 | 2014-01-22 | 济南宏昌车辆有限公司 | Micro electric vehicle front axle |
| CN108216366A (en) * | 2017-12-29 | 2018-06-29 | 天津英创汇智汽车技术有限公司 | Anti-deviation automobile brake structure and automobile |
| CN108583736B (en) * | 2018-04-20 | 2020-11-03 | 广州电力机车有限公司 | Method for assembling front axle of dump truck |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2585791Y (en) * | 2002-12-11 | 2003-11-12 | 中国重型汽车集团有限公司 | Front axle means of heavy lorry |
| CN2803836Y (en) * | 2005-04-19 | 2006-08-09 | 辽宁曙光汽车集团股份有限公司 | Light auto front axle having pneumatic disk type brake |
| CN101032954A (en) * | 2007-04-09 | 2007-09-12 | 诸城市义和车桥有限公司 | Air-pressure disc type brake front axle |
| CN201347059Y (en) * | 2009-01-14 | 2009-11-18 | 贵州航天红光机械制造有限公司 | Brake device for medium-sized and heavy-duty trucks |
| CN201951434U (en) * | 2011-01-04 | 2011-08-31 | 安徽福马车桥有限公司 | Front axle steering device with disc type brake for heavy type automobile |
-
2013
- 2013-03-27 CN CN2013101047829A patent/CN103204143A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2585791Y (en) * | 2002-12-11 | 2003-11-12 | 中国重型汽车集团有限公司 | Front axle means of heavy lorry |
| CN2803836Y (en) * | 2005-04-19 | 2006-08-09 | 辽宁曙光汽车集团股份有限公司 | Light auto front axle having pneumatic disk type brake |
| CN101032954A (en) * | 2007-04-09 | 2007-09-12 | 诸城市义和车桥有限公司 | Air-pressure disc type brake front axle |
| CN201347059Y (en) * | 2009-01-14 | 2009-11-18 | 贵州航天红光机械制造有限公司 | Brake device for medium-sized and heavy-duty trucks |
| CN201951434U (en) * | 2011-01-04 | 2011-08-31 | 安徽福马车桥有限公司 | Front axle steering device with disc type brake for heavy type automobile |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523081A (en) * | 2013-10-31 | 2014-01-22 | 济南宏昌车辆有限公司 | Micro electric vehicle front axle |
| CN108216366A (en) * | 2017-12-29 | 2018-06-29 | 天津英创汇智汽车技术有限公司 | Anti-deviation automobile brake structure and automobile |
| CN108583736B (en) * | 2018-04-20 | 2020-11-03 | 广州电力机车有限公司 | Method for assembling front axle of dump truck |
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Application publication date: 20130717 |
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