CN103591202B - A kind of pinion and-rack rotary electrification vehicle shock absorber - Google Patents
A kind of pinion and-rack rotary electrification vehicle shock absorber Download PDFInfo
- Publication number
- CN103591202B CN103591202B CN201310598637.0A CN201310598637A CN103591202B CN 103591202 B CN103591202 B CN 103591202B CN 201310598637 A CN201310598637 A CN 201310598637A CN 103591202 B CN103591202 B CN 103591202B
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- China
- Prior art keywords
- gear
- module
- lower lift
- lift ring
- upper rings
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vehicle Body Suspensions (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of pinion and-rack rotary electrification vehicle vibration damping apparatus, relates to power generating type automobile vibrational energy and reclaims damper means.Its object is to, reclaim the vibrational energy of automobile in order to generating, and reach vibration damping and energy regenerating object.Pinion and-rack rotary electrification vehicle shock absorber is made up of upper rings, dust-proof cover, lower lift ring, upper rings bar, housing, axle, tooth bar, gear, large hyperboloid gear, little hyperboloid gear, motor stator, rotor, lower lift ring connecting base, linear bearing, linear axis bearing, rolling bearing, rolling bearing, rolling bearing, end face bearing.Beneficial effect of the present invention is: the reciprocating compressor unit energy that can reclaim automobile frame and vehicle body, rotating mechanical energy is converted into by gear rack, realize that rotor is relative with motor stator to be rotated, thus generate electricity, and realize vibration damping by magnetic resistance moment between stator rotor and gears meshing drag effect.
Description
Technical field
The present invention relates to the damper means that automobile has vibration energy regeneration function, particularly relate to power generating type automobile vibrational energy and reclaim damper means.
Background technique
Current vehicle vibration damping many employings double adjustable shock absorber, electric vehicle also has and adopts linear electric motor to reclaim vibration mechanical energy, but straight-line displacement is little, generating efficiency is low.
Summary of the invention
The object of the invention is to, reclaim the vibrational energy of automobile in order to generating, and reach vibration damping and energy regenerating object.
The object of the present invention is achieved like this:
Pinion and-rack rotary electrification vehicle shock absorber is made up of upper rings 1, dust-proof cover 2, lower lift ring 3, upper rings bar 4, housing 5, axle 6, tooth bar 7, gear 8, large hyperboloid gear 9, little hyperboloid gear 10, motor stator 11, rotor 12, lower lift ring connecting base 13, linear bearing 14, linear axis bearing 15, rolling bearing 16, rolling bearing 17, rolling bearing 18, end face bearing 19; Housing 5 is by lower lift ring 3 and automotive wheel axle pinned connection, and motor stator 11 is fixedly mounted in housing 5; Tooth bar 7 and upper rings bar 4 are by upper rings 1 and automotive body pinned connection; Vehicle body up-down vibration band carry-over bar 7 moves up and down, tooth bar 7 is by rotating with the driven gear 8 that engages of gear 8, gear 8 drives large hyperboloid gear 9 to rotate by axle 6, large hyperboloid gear 9 is rotated by little hyperboloid gear 10 drive motor rotor 12, rotor 12 rotates relative to motor stator 11, thus produces electric energy and play damping function to vehicle body up-down vibration.
Upper rings 1 is fixedly connected on tooth bar 7 by upper rings bar 4, and upper rings 1 is fixedly connected with dust-proof cover 2, and lower lift ring 3 is fixedly connected on housing 5 by lower lift ring connecting base 13; Linear axis bearing 15 is fixedly connected with housing 5, by linear bearing 14 and coordinating of linear axis bearing 15 realizing relative movement between upper rings bar 4 with housing 5; Coordinate realization to relatively rotate by rolling bearing 16 and rolling bearing 17 between axle 6 with housing 5, little hyperboloid gear 10 is fixedly connected with integral with rotor 12, coordinates realization to relatively rotate with between housing 5 by rolling bearing 18; End face bearing 19 is housed between rotor 12 the other end and housing 5, axial and circumferential positioning action is played to rotor 12 and reduces friction.
For different loads, the car of different Oscillation Amplitude, by regulating the size of generation current, regulates the magnetic resistance moment size between rotor 12 and motor stator 11, thus controls damping property.
Beneficial effect of the present invention is: the vibrational energy that can reclaim automobile, rotating mechanical energy is converted into by gear rack, realize that rotor 12 is relative with motor stator 11 to be rotated, thus generate electricity, and realize vibration damping by magnetic resistance moment between stator rotor and gears meshing drag effect.
Accompanying drawing explanation
Fig. 1 vibration damper three dimensional sectional view.1: upper rings; 2: dust-proof cover; 3: lower lift ring; 4: upper rings bar; 5: housing; 6: axle; 7: tooth bar; 8: gear; 9: large hyperboloid gear; 10: little hyperboloid gear; 11: motor stator; 12: rotor; 13: lower lift ring connecting base; 14: linear bearing; 15: linear axis bearing; 16: rolling bearing; 17: rolling bearing; 18: rolling bearing; 19: end face bearing.
Fig. 2 vibration damper overall structure longitudinal sectional view.
Fig. 3 vibration damper intermediate shaft structure transverse sectional view.
Embodiment
During work, upper rings 1 and automotive body pinned connection, lower lift ring 3 and wheel axle pinned connection, in vehicle traveling process, there is vibration owing to impacting, make the housing 5 that is fixedly connected with lower lift ring 3 and the tooth bar 7 that is fixedly connected with upper rings 1 there is upper and lower relative movement.
The relative movement up and down of the relative housing 5 of tooth bar 7, by gear 8, axle 6, large hyperboloid gear 9 and little hyperboloid gear 10, changes into the rotary motion of the relative motor stator 11 of rotor 12, thus generates electricity.
Can be subject to magnetic resistance moment effect when rotor 12 rotates relative to motor stator 11, this resistance adds the impact resistance that Meshing Process of Spur Gear produces, and making upper rings 1 and lower lift ring 3 have drag effect when moving, reaching effectiveness in vibration suppression.
Claims (2)
1. a pinion and-rack rotary electrification vehicle shock absorber, is made up of upper rings module, lower lift ring module, jack shaft module three part;
Upper rings module comprises upper rings (1), dust-proof cover (2), upper rings bar (4), tooth bar (7); Wherein upper rings (1) is fixedly connected on tooth bar (7) by upper rings bar (4), and upper rings (1) is fixedly connected with dust-proof cover (2); Upper rings module is by upper rings (1) and automotive body pinned connection;
Lower lift ring module comprises lower lift ring (3), housing (5), little hyperboloid gear (10), motor stator (11), rotor (12), lower lift ring connecting base (13); Wherein lower lift ring (3) is fixedly connected on housing (5) by lower lift ring connecting base (13), motor stator (11) is fixedly mounted in housing (5), little hyperboloid gear (10) is fixedly connected with integral with rotor (12), realization is coordinated to relatively rotate with between housing (5) by rolling bearing (18), end face bearing (19) is housed between rotor (12) the other end and housing (5), axial and circumferential positioning action is played to rotor (12) and reduces friction; Upper rings bar (4) in upper rings module and the housing (5) in lower lift ring module are coordinated by linear bearing (14) and linear axis bearing (15) and realize relative movement; Lower lift ring module is by lower lift ring (3) and automotive wheel axle pinned connection; The dead in line of the rotor (12) in the axis of the tooth bar (7) in upper rings module and lower lift ring module;
Jack shaft module comprises axle (6), gear (8), large hyperboloid gear (9); Its middle gear (8) is fixedly mounted on axle (6) central position, and large hyperboloid gear (9) is fixedly mounted on axle (6) and goes up and align with the end face of gear (8); Jack shaft module coordinates the housing (5) being arranged on lower lift ring module interior to realize relatively rotating by the first rolling bearing (16) and the second rolling bearing (17).
2. pinion and-rack rotary electrification vehicle shock absorber as claimed in claim 1, it is characterized in that: large hyperboloid gear (9) and little hyperboloid gear (10) axes normal non-intersect, there is certain Offset, make the axis of rotor (12) in the axis of jack shaft module and lower lift ring module be vertical interlaced in space, there is certain offset E; The axis of upper rings module middle rack (7) to the vertical shift of jack shaft module axis apart from being also E, make tooth bar (7) all the time with gear (8) engagement in jack shaft module; Thisly make full use of a pair hyperboloid tooth wheel axis makes gear and tooth bar engagement organization plan in the Offset in space, make vibration damper internal mechanical structure compacter, larger space mounting motor stator (11) and rotor (12) can be had, make the generated output of vibration-damping power-generating device higher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310598637.0A CN103591202B (en) | 2013-11-25 | 2013-11-25 | A kind of pinion and-rack rotary electrification vehicle shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310598637.0A CN103591202B (en) | 2013-11-25 | 2013-11-25 | A kind of pinion and-rack rotary electrification vehicle shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103591202A CN103591202A (en) | 2014-02-19 |
| CN103591202B true CN103591202B (en) | 2016-02-17 |
Family
ID=50081462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310598637.0A Expired - Fee Related CN103591202B (en) | 2013-11-25 | 2013-11-25 | A kind of pinion and-rack rotary electrification vehicle shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103591202B (en) |
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| CN104976083A (en) * | 2014-04-03 | 2015-10-14 | 朱介北 | Automatic power generation device used when four-wheel electric vehicle runs |
| CN104864022B (en) * | 2015-05-11 | 2017-01-25 | 三明学院 | Energy recovery device of shock absorber |
| CN105114503B (en) * | 2015-09-06 | 2017-03-22 | 西南交通大学 | Automobile energy-feedback type damper |
| CN105782332B (en) * | 2016-04-20 | 2018-02-09 | 燕山大学 | A kind of energy regeneration automobile absorber |
| CN106246783A (en) * | 2016-08-31 | 2016-12-21 | 苏州博众精工科技有限公司 | A kind of cam support device |
| KR102517175B1 (en) * | 2016-10-18 | 2023-04-03 | 현대모비스 주식회사 | Electric type damper for vehicle |
| CN106641080B (en) * | 2016-12-12 | 2018-08-17 | 上乘精密科技（苏州）有限公司 | A kind of fluid pressure type variable-damp vibration damper with generating function |
| CN106837721A (en) * | 2017-03-29 | 2017-06-13 | 西北农林科技大学 | A kind of automobile vibrational energy recycle device |
| CN108302148B (en) * | 2018-02-05 | 2019-03-19 | 杭州富阳新远新能源有限公司 | A kind of automobile absorber based on variable frictional force |
| CN108462356A (en) * | 2018-03-09 | 2018-08-28 | 杭州六创电动汽车科技有限公司 | A kind of hydraulic vibration damper used for vehicle energy collecting device |
| CN108730393B (en) * | 2018-06-07 | 2020-03-20 | 西南交通大学 | Double-connecting-rod type energy feedback shock absorber |
| CN111219303B (en) * | 2020-02-18 | 2021-01-26 | 清华大学 | Energy feedback shock absorber |
| CN111623074B (en) * | 2020-05-27 | 2021-07-30 | 常州大学 | Fluid-excited fluid-solid mixed damper |
| CN112510917A (en) * | 2020-11-10 | 2021-03-16 | 江苏大学 | Gear and rack type electromechanical inertia energy feedback device |
| CN112610436B (en) * | 2021-01-17 | 2022-04-22 | 无锡职业技术学院 | Gravity power generation mechanism for gear rack electric brush type vehicle |
| CN115143226A (en) * | 2021-03-30 | 2022-10-04 | 比亚迪股份有限公司 | Damping suspension and vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1506110A (en) * | 1976-05-31 | 1978-04-05 | Starbard Raymond Edward | Shock absorber |
| CN1666032A (en) * | 2002-06-06 | 2005-09-07 | 萱场工业株式会社 | Electromagnetic buffer |
| JP2005248994A (en) * | 2004-03-02 | 2005-09-15 | Kayaba Ind Co Ltd | Damper |
| CN202685948U (en) * | 2012-08-04 | 2013-01-23 | 蒋树昌 | Electric car damper with power-generating function |
| CN103339405A (en) * | 2010-07-29 | 2013-10-02 | 纽约州立大学研究基金会 | Electricity generating shock absorbers |
-
2013
- 2013-11-25 CN CN201310598637.0A patent/CN103591202B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1506110A (en) * | 1976-05-31 | 1978-04-05 | Starbard Raymond Edward | Shock absorber |
| CN1666032A (en) * | 2002-06-06 | 2005-09-07 | 萱场工业株式会社 | Electromagnetic buffer |
| JP2005248994A (en) * | 2004-03-02 | 2005-09-15 | Kayaba Ind Co Ltd | Damper |
| CN103339405A (en) * | 2010-07-29 | 2013-10-02 | 纽约州立大学研究基金会 | Electricity generating shock absorbers |
| CN202685948U (en) * | 2012-08-04 | 2013-01-23 | 蒋树昌 | Electric car damper with power-generating function |
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| Publication number | Publication date |
|---|---|
| CN103591202A (en) | 2014-02-19 |
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Granted publication date: 20160217 Termination date: 20161125 |