CN107972644A - Brake accumulator - Google Patents
Brake accumulator Download PDFInfo
- Publication number
- CN107972644A CN107972644A CN201711221730.4A CN201711221730A CN107972644A CN 107972644 A CN107972644 A CN 107972644A CN 201711221730 A CN201711221730 A CN 201711221730A CN 107972644 A CN107972644 A CN 107972644A
- Authority
- CN
- China
- Prior art keywords
- outer shroud
- inner ring
- steel band
- brake accumulator
- brake
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/10—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels by utilising wheel movement for accumulating energy, e.g. driving air compressors
Abstract
The invention discloses a kind of brake accumulator, including：Inner ring, outer shroud and steel band；Wherein, the inner ring and the coaxial setting of the outer shroud；Twist disk is arranged between the inner ring and the outer shroud steel band, and one end of the steel band is connected on the inside of the outer shroud, and the other end is connected to the outside of the inner ring.The brake accumulator of the present invention can be spiral between inner ring and outer rings by steel band, carries out accumulation of energy, is recovered by the elasticity of steel band, process auxiliary drive generator operation, there is provided electric energy.Electric automobile is can be used not only for, can be equally used for fuel vehicle or oil electricity hybrid vehicle.
Description
Technical field
The present invention relates to vehicle arrangement, more particularly to a kind of brake accumulator.
Background technology
At present, under the pressure of the energy and environment, automobile of the development with low-carbon environment-friendly is increasingly subject to society
Concern.
By effort for many years, domestic and international automobile industry input huge fund exploitation pure electric vehicle, hybrid power and fuel cell vapour
The environmentally protective automobile dynamic system such as car, oneself is transitioned into the commodity trial production stage from development in laboratory experimental stage at present,
And further turn to industrialization mass-production stage.Due to the crucial portion as pure electric automobile and fuel cell car at this stage
There are the problems such as energy density is low, the service life is shorter, higher price for the battery of one of part so that the cost performance of electric automobile can not be with
Traditional internal-combustion engines vehicle contends with.
The Energy Efficient for how improving electric automobile uses, and becomes current electric automobile industry urgent problem.
The content of the invention
The object of the present invention is to provide a kind of brake accumulator, can effective accumulation of energy exoergic, improve electric automobile
Utilization rate of electrical.
The brake of the present invention is included with accumulator：Inner ring, outer shroud and steel band；Wherein, the inner ring and the outer shroud are same
The setting of axis；Twist disk is arranged between the inner ring and the outer shroud steel band, and one end of the steel band is connected to institute
State on the inside of outer shroud, the other end is connected to the outside of the inner ring.
Brake accumulator as described above, wherein, formed with internal tooth on the internal face of the inner ring.
Brake accumulator as described above, wherein, formed with external tooth in the outside wall surface of the outer shroud.
Brake accumulator as described above, wherein, form annular slot on the side wall of at least side of the outer shroud.
Brake accumulator as described above, wherein, side tooth is formed on the side wall of the outer shroud side.
Brake accumulator as described above, wherein, the side tooth is rectangular teeth.
The brake accumulator of the present invention can be spiral between inner ring and outer rings by steel band, carries out accumulation of energy, leads to
Cross the elasticity recovery of steel band, process auxiliary drive generator operation, there is provided electric energy.The brake accumulator of the present invention, can not only use
In electric automobile, fuel vehicle or oil electricity hybrid vehicle can be equally used for.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram at visual angle of brake accumulator of the present invention；
Fig. 2 is the schematic diagram at brake accumulator another kind visual angle of the present invention；
Fig. 3 is schematic diagram at A in Fig. 1；
Fig. 4 is the radial cutaway view of outer shroud in brake accumulator of the present invention.
Reference numeral：
Inner ring 1；Outer shroud 2；Steel band 3；Internal tooth 11；External tooth 21；Annular slot 22；Side tooth 23.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not construed as limiting the claims.
The present invention discloses a kind of brake accumulator, referring to Fig. 1 to Fig. 4, including：The inner ring 1 and outer shroud being coaxially disposed
2, and the steel band 3 between inner ring 1 and outer shroud 2.Twist disk is arranged between inner ring 1 and outer shroud 2 steel band 3, steel band 3
One end is connected to the inner side of outer shroud 2, and the other end is connected to the outside of inner ring 1.3 both ends of steel band preferably use what is welded or be spirally connected
Mode, is fixedly connected with inner ring 1, outer shroud 2 respectively.The inner side of inner ring 1, refers to the internal face of inner ring 1, the outside of outer shroud 2, refers to
The outside wall surface of outer shroud 2, i.e. one end of steel band 3 are connected to the internal face of outer shroud 2, and the other end is connected to the outside wall surface of inner ring 1.
Formed with external tooth 21 in the outside wall surface of outer shroud 2.The external tooth 21 is used for and the gear of the generator amature shaft of automobile
Engagement, is used to drive electrical power generators when releasing energy.Certainly, however it is not limited to used in pure electric automobile, fuel-engined vehicle or oil
Electric hybrid vehicle.
Further, side tooth 23 is formed on the side wall of 2 side of outer shroud, referring to Fig. 3, it is the partial enlarged view at A in Fig. 1.
It is to be understood that above-mentioned side wall generally refer on axial direction wall (this specification will appear below the side wall of other structures,
Its understanding mode is similar to this place), the wall of the side wall (hereinafter referred to as side wall) is vertical face with above-mentioned outside wall surface.Should
Side tooth 23 is used to coordinate with the counter on brake assembly, for measuring when steel band 3 discharges elastic potential energy, drives outer shroud 2
The number of turns of rotation.Preferably, side tooth 23 is rectangular teeth.It is to be understood that side tooth 23 only can measure 2 turning collar of outer shroud as one kind
Several structures, it can be replaced by other structures, such as plectrum, sensor for countering etc..
Annular slot 22 is formed on the side wall of at least side of outer shroud 2, and the claw of the housing of brake assembly coordinates, and uses
In outer shroud 2 is carried out it is spacing and be oriented to.As shown in figure 4, showing the sectional view to outer shroud 2 radially, it is illustrated that outer shroud 2
The side wall of both sides is all provided with the situation of annular slot 22.
Formed with internal tooth 11 on the internal face of inner ring 1.Preferably rectangular flower key teeth, it is used for the pressure with brake assembly
The rectangular spline gear ring of disk outer surface coordinates, for driving inner ring 1 to rotate, so as to drive steel band 3 between inner ring 1 and outer shroud 2
Rotation, due to its spiral shape, elastic potential energy can be stored after rotation.
Brake uses single steel band 3 with accumulator, and spirality is coiled to form, spiral steel band 3 using elasticity compared with
Good steel are made.Due to the winding direction of steel band 3 be it is fixed, this brake with the accumulation of energy of accumulator and exoergic only
It can be carried out along single fixed-direction, destruction otherwise will be produced to steel band 3.
When brake is rotated with accumulator inner ring 1 along assigned direction, drive spiral steel band 3 to rotate and tighten, steel band 3
Accumulation of energy.Since the energy storage capability of steel band 3 is limited, inner ring 1 is limited relative to the maximum rotation number of turns that outer shroud 2 rotates
, when reaching the accumulation of energy number of turns of default, by the control structure inside brake assembly, control enters the rank that releases energy
Section, steel band 3 release energy, and outer shroud 2 is rotated relative to inner ring 1 at this time, and the external tooth 21 of outer shroud 2 drives electrical power generators.
Tooth-shape structure can also be provided with the side wall of above-mentioned inner ring 1, for calculating turnning circle, to judge whether to reach
Maximum turnning circle, tooth form here are only used as in preferred embodiment, other structures, such as sensor for countering, counting
The structures such as plectrum may be used to the application.
The structure, feature and effect of the present invention, above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range shown in drawing, it is every according to structure of the invention
Want made change, or be revised as the equivalent embodiment of equivalent variations, when not going beyond the spirit of the description and the drawings,
Should all be within the scope of the present invention.
Claims (6)
- A kind of 1. brake accumulator, it is characterised in that including：Inner ring (1), outer shroud (2) and steel band (3)；Wherein,The inner ring (1) and the coaxial setting of the outer shroud (2)；Twist disk is arranged between the inner ring (1) and the outer shroud (2) steel band (3), and one end of the steel band (3) connects It is connected on the inside of the outer shroud (2), the other end is connected to the outside of the inner ring (1).
- 2. brake accumulator according to claim 1, it is characterised in thatFormed with internal tooth (11) on the internal face of the inner ring (1).
- 3. brake accumulator according to claim 1, it is characterised in thatFormed with external tooth (21) in the outside wall surface of the outer shroud (2).
- 4. brake accumulator according to claim 1, it is characterised in thatAnnular slot (22) is formed on the side wall of at least side of the outer shroud (2).
- 5. brake accumulator according to claim 1, it is characterised in thatSide tooth (23) is formed on the side wall of outer shroud (2) side.
- 6. brake accumulator according to claim 5, it is characterised in thatThe side tooth (23) is rectangular teeth.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221730.4A CN107972644A (en) | 2017-11-27 | 2017-11-27 | Brake accumulator |
| PCT/CN2018/081866 WO2019007123A1 (en) | 2017-11-27 | 2018-04-04 | Energy storage device, energy storage device pressure plate assembly, oil valve control assembly and vehicle energy recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221730.4A CN107972644A (en) | 2017-11-27 | 2017-11-27 | Brake accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107972644A true CN107972644A (en) | 2018-05-01 |
Family
ID=62008385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711221730.4A Pending CN107972644A (en) | 2017-11-27 | 2017-11-27 | Brake accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107972644A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020020984A1 (en) * | 2000-08-09 | 2002-02-21 | Jason Dunkley | Regenerative braking and driving apparatus |
| CN101875346A (en) * | 2009-04-30 | 2010-11-03 | 刁建伟 | Automobile energy storage type brake disc |
| CN202337252U (en) * | 2011-10-25 | 2012-07-18 | 黄伟兴 | Braking energy conversion device |
| CN105253120A (en) * | 2015-11-10 | 2016-01-20 | 山东大学（威海） | Energy storage power assisting apparatus and vehicle having same |
| CN105774769A (en) * | 2016-05-17 | 2016-07-20 | 南京工程学院 | Brake energy storage device of electric vehicle |
-
2017
- 2017-11-27 CN CN201711221730.4A patent/CN107972644A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020020984A1 (en) * | 2000-08-09 | 2002-02-21 | Jason Dunkley | Regenerative braking and driving apparatus |
| CN101875346A (en) * | 2009-04-30 | 2010-11-03 | 刁建伟 | Automobile energy storage type brake disc |
| CN202337252U (en) * | 2011-10-25 | 2012-07-18 | 黄伟兴 | Braking energy conversion device |
| CN105253120A (en) * | 2015-11-10 | 2016-01-20 | 山东大学（威海） | Energy storage power assisting apparatus and vehicle having same |
| CN105774769A (en) * | 2016-05-17 | 2016-07-20 | 南京工程学院 | Brake energy storage device of electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180501 |