CN203809578U - Automobile energy regenerative shock absorber structure - Google Patents
Automobile energy regenerative shock absorber structure Download PDFInfo
- Publication number
- CN203809578U CN203809578U CN201420183563.4U CN201420183563U CN203809578U CN 203809578 U CN203809578 U CN 203809578U CN 201420183563 U CN201420183563 U CN 201420183563U CN 203809578 U CN203809578 U CN 203809578U
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- CN
- China
- Prior art keywords
- slave cylinder
- clutch release
- wheel device
- free wheel
- release slave
- 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 - Fee Related
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Abstract
The utility model discloses an automobile energy regenerative shock absorber structure which comprises an upper working cylinder and a lower working cylinder. The automobile energy regenerative shock absorber structure is characterized in that a hanging ring is connected to the top of the upper working cylinder, the top end part of the lower working cylinder is embedded into the lower end of the upper working cylinder, and the bottom of the lower working cylinder is also connected with a hanging ring. A motor is arranged at the top of the inner portion of the upper working cylinder, the bottom of the motor is connected with an overrunning clutch A through a meshing gear, an overrunning clutch B is installed below the overrunning clutch A, a thrust bearing is connected to the position below the overrunning clutches, a screw is connected to the position below the thrust bearing, the screw is positioned through the thrust bearing, the lower end part of the screw stretches into a lower working cylinder cavity, a nut is fixedly arranged at the top inside the lower working cylinder cavity, the lower end of the screw is inserted into the nut, and the screw can conduct free rotation and linear movement in the nut. The shock absorber structure is simple and reasonable in structure, solves the problem of high-frequency conversion of the rotation directions of a motor rotor, and improves the energy recovery efficiency. The service life of the motor is long.
Description
Technical field
The utility model relates to a kind of damper structure, is specifically related to a kind of automobile power feeding shock absorber structure, belongs to auto parts machinery technical field.
Background technique
At present, the principal mode of electromagnetic type energy regenerative suspension has 5 kinds of electromagnetic coil induction type, linear motor type, crank-linkage type, pinion and-rack and ball wire rod-types, wherein the basic electromagnetic induction device of electromagnetic coil induction type utilization forms energy regenerative damper, and in engineering reality, direct applied difficulty is larger; Linear motor type can be regarded as a kind of form of expression of electromagnetic coil induction type through engineering approaches, and its working principle also relatively meets the feature of suspension linear reciprocation fortune merit, and still, linear electric motor Magnetic leakage flux is larger, and efficiency is lower; Crank-linkage type, pinion and-rack, ball wire rod-type all adopt electric rotating machine, and utilize respectively crank-connecting rod, gear rack, ball wire rod mechanism that straight line motion is converted to rotation, but all exist the problem that rotor switches along with the to-and-fro motion sense of rotation positive and negative alternate of suspension, make the reuse efficiency of energy low, and motor is shorter working life.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of automobile power feeding shock absorber structure, this damper structure advantages of simple, motor long service life, has overcome the problem of rotor sense of rotation high frequency conversion, has improved the efficiency that energy reclaims.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of automobile power feeding shock absorber structure, comprises clutch release slave cylinder and lower clutch release slave cylinder, it is characterized in that: the top at upper clutch release slave cylinder is connected with suspension ring, and lower clutch release slave cylinder head portion embeds inside, upper clutch release slave cylinder lower end, and lower clutch release slave cylinder bottom is also connected with suspension ring;
In upper clutch release slave cylinder chamber, inside top is provided with motor, motor bottom is connected with free wheel device A by engaging gear, free wheel device A below is provided with free wheel device B, free wheel device below is connected with thrust-bearing, below thrust-bearing, be connected with screw rod and screw rod positions by thrust-bearing, screw rod end portion stretches in lower clutch release slave cylinder chamber.
In lower clutch release slave cylinder chamber, inner top is fixed with a nut, and screw rod lower end is inserted in nut and can in nut, be rotated freely and straight line motion.
The free wheel device A outer ring gear bull gear that has been connected with a joggle.
The free wheel device B outer ring gear planetary pinion that has been connected with a joggle.
Free wheel device A is contrary with free wheel device B installation direction.
The beneficial effects of the utility model are:
1) free wheel device A and free wheel device B press opposite direction installation, and match with planetary gears, make vibration damper no matter at suspension in compression stroke or extension stroke rotor always along a direction rotation, overcome the problem of rotor sense of rotation high frequency conversion, extend the working life of motor, also improved energy and reclaimed and efficiency;
2) in Vehicle Driving Cycle process, power feeding shock absorber is upheld and compression movement with Uneven road, screw rod both rotated in nut, do vertically again upper and lower translation, simultaneously, the torque that motor produces converts the damping force of Vertical direction to through the effect of screw rod and nut body, the vibration that decay produces due to Uneven road.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model fundamental diagram in the time of compression stroke;
Fig. 3 is the utility model fundamental diagram in the time of the process of extension;
In figure: the upper clutch release slave cylinder of 1-; Clutch release slave cylinder under 2-; 3-suspension ring; 4-motor; 5-engaging gear; 6-thrust-bearing; 7-screw rod; 8-nut; 9-bull gear; 10-planetary pinion.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of automobile power feeding shock absorber structure, comprises clutch release slave cylinder 1 and lower clutch release slave cylinder 2, is connected with suspension ring 3 at the top of upper clutch release slave cylinder 1, and lower clutch release slave cylinder 2 head portions embed upper clutch release slave cylinder 1 inside, lower end, and lower clutch release slave cylinder 2 bottoms are also connected with suspension ring 3;
Be provided with motor 4 in upper clutch release slave cylinder 1 chamber inside top, motor 4 bottoms are connected with free wheel device A by engaging gear 5, free wheel device A below is provided with free wheel device B, free wheel device below is connected with thrust-bearing 6, below thrust-bearing 6, be connected with screw rod 7 and screw rod 7 positions by thrust-bearing 6, screw rod 7 end portions stretch in lower clutch release slave cylinder 2 chambeies.
Be fixed with a nut 8 at lower clutch release slave cylinder 2 chamber inner tops, screw rod 7 lower ends are inserted in nut 8 and can in nut 8, be rotated freely and straight line motion.
The free wheel device A outer ring gear bull gear 9 that has been connected with a joggle.
The free wheel device B outer ring gear planetary pinion 10 that has been connected with a joggle.
Free wheel device A is contrary with free wheel device B installation direction.
The utility model is to implement like this: free wheel device A is contrary with free wheel device B installation direction, always a free wheel device engages in the course of the work, another free wheel device disconnects, when suspension is in compression process, screw rod 7 is rotated counterclockwise, free wheel device B engages, its outer ring gear driven planetary pinion 10 rotates, planetary pinion 10 will rotatablely move and pass to bull gear 9, because of the acting in opposition of planetary pinion 10, bull gear 9 turns clockwise, thereby drive motor 4 rotors also turn clockwise; When suspension is during in extension stroke, screw rod 7 turns clockwise, free wheel device A engages, its outer ring direct geared drives bull gear 9 to turn clockwise, bull gear 9 drive motor 4 rotors turn clockwise, its structure make vibration damper no matter at suspension in compression stroke or extension stroke motor 4 rotors always along a direction rotation, overcome the problem of motor 4 rotor direction high frequency conversion, extend the working life of motor 4, also improved energy and reclaimed and efficiency.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. an automobile power feeding shock absorber structure, comprise clutch release slave cylinder and lower clutch release slave cylinder, it is characterized in that: the top at upper clutch release slave cylinder is connected with suspension ring, lower clutch release slave cylinder head portion embeds inside, upper clutch release slave cylinder lower end, lower clutch release slave cylinder bottom is also connected with suspension ring, in upper clutch release slave cylinder chamber, inside top is provided with motor, motor bottom is connected with free wheel device A by engaging gear, free wheel device A below is provided with free wheel device B, free wheel device below is connected with thrust-bearing, below thrust-bearing, be connected with screw rod and screw rod positions by thrust-bearing, screw rod end portion stretches in lower clutch release slave cylinder chamber, in lower clutch release slave cylinder chamber, inner top is fixed with a nut, screw rod lower end is inserted in nut and can in nut, be rotated freely and straight line motion.
2. a kind of automobile power feeding shock absorber structure according to claim 1, is characterized in that: the free wheel device A outer ring gear bull gear that has been connected with a joggle.
3. a kind of automobile power feeding shock absorber structure according to claim 1, is characterized in that: the free wheel device B outer ring gear planetary pinion that has been connected with a joggle.
4. a kind of automobile power feeding shock absorber structure according to claim 1, is characterized in that: free wheel device A is contrary with free wheel device B installation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183563.4U CN203809578U (en) | 2014-04-16 | 2014-04-16 | Automobile energy regenerative shock absorber structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183563.4U CN203809578U (en) | 2014-04-16 | 2014-04-16 | Automobile energy regenerative shock absorber structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809578U true CN203809578U (en) | 2014-09-03 |
Family
ID=51448334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420183563.4U Expired - Fee Related CN203809578U (en) | 2014-04-16 | 2014-04-16 | Automobile energy regenerative shock absorber structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809578U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114503A (en) * | 2015-09-06 | 2015-12-02 | 西南交通大学 | Automobile energy-feedback type damper |
| CN106958617A (en) * | 2017-03-14 | 2017-07-18 | 西南交通大学 | A kind of energy feedback damper based on automobile vibration |
| CN107202088A (en) * | 2017-07-07 | 2017-09-26 | 安徽机电职业技术学院 | A kind of novel energy recovery type automobile absorber |
| CN107284173A (en) * | 2017-07-11 | 2017-10-24 | 吴世贵 | A kind of novel energy recovery type automobile absorber |
| CN110126874A (en) * | 2019-05-14 | 2019-08-16 | 西南交通大学 | A kind of goods train is from energy storage capacity deceleration top |
-
2014
- 2014-04-16 CN CN201420183563.4U patent/CN203809578U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114503A (en) * | 2015-09-06 | 2015-12-02 | 西南交通大学 | Automobile energy-feedback type damper |
| CN105114503B (en) * | 2015-09-06 | 2017-03-22 | 西南交通大学 | Automobile energy-feedback type damper |
| CN106958617A (en) * | 2017-03-14 | 2017-07-18 | 西南交通大学 | A kind of energy feedback damper based on automobile vibration |
| CN107202088A (en) * | 2017-07-07 | 2017-09-26 | 安徽机电职业技术学院 | A kind of novel energy recovery type automobile absorber |
| CN107284173A (en) * | 2017-07-11 | 2017-10-24 | 吴世贵 | A kind of novel energy recovery type automobile absorber |
| CN110126874A (en) * | 2019-05-14 | 2019-08-16 | 西南交通大学 | A kind of goods train is from energy storage capacity deceleration top |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20160416 |