CN108953452B - Pneumatic feedback type automobile restraining and damping device - Google Patents
Pneumatic feedback type automobile restraining and damping device Download PDFInfo
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- CN108953452B CN108953452B CN201810820439.7A CN201810820439A CN108953452B CN 108953452 B CN108953452 B CN 108953452B CN 201810820439 A CN201810820439 A CN 201810820439A CN 108953452 B CN108953452 B CN 108953452B
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- cylinder
- supporting
- damping
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- middle position
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/0209—Telescopic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/0209—Telescopic
- F16F9/0281—Details
- F16F9/029—Details electrical, e.g. connections or contacts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/54—Arrangements for attachment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/08—Sensor arrangement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/18—Control arrangements
Abstract
The invention discloses a pneumatic feedback type automobile damping device, which comprises a supporting and mounting disc, wherein a supporting and mounting cylinder is vertically and upwards arranged at the middle position of the upper end of the supporting and mounting disc, a damping cylinder is vertically embedded and arranged at the middle position inside the supporting and mounting cylinder, a lifting damping column is vertically arranged at the middle position of the upper end of the supporting and mounting disc in a manner of being matched with the damping cylinder through an embedded guide cylinder, the lower end of the lifting damping column extends into the damping cylinder and is horizontally provided with a pneumatic piston cylinder in a manner of being matched with the damping cylinder, a plurality of flow guide air inlets are uniformly arranged at the middle position of the damping cylinder in a penetrating manner, four groups of limiting lifting columns are vertically arranged at equal angles on the supporting and mounting disc below the supporting and mounting disc, a high-pressure cylinder is horizontally arranged on the right side of the supporting and mounting, the device has the advantages of safe limit, stable operation, energy collection by pressure limitation of air pressure, high efficiency, more stable shock absorption and the like.
Description
Technical Field
The invention relates to automobile energy-saving equipment, in particular to a pneumatic feedback type automobile restraining and damping device.
Background
The existing damping technology finishes the absorption and damping of impact force through a damper, and utilizes the damper to accelerate the attenuation of vibration energy, different impact forces generated under different working conditions only absorb the impact energy through a single damping mode, the damping process cannot be copied, the function is single, and the impact energy cannot be effectively converted and utilized; in addition, the existing damping technology can not store the energy of the vibration, thereby causing the waste of energy.
The invention is provided for solving the problems, the invention overcomes the problems of energy waste and the like caused by the fact that the currently used automobile shock absorption equipment adopts a spring for shock absorption only and ignores energy generated in the shock absorption process, and solves the problems that the currently used automobile shock absorption equipment usually adopts an active shock absorption structure to consume extra energy when dealing with large-amplitude shock absorption operation, but the shock absorption process is not reproducible, is difficult to control, has more shock absorption energy consumption and the like, so that the invention has the advantages of compact structural design, safe limit, stable operation, energy collection by air pressure limit, high efficiency, more stable shock absorption and the like.
Disclosure of Invention
The invention aims to provide a pneumatic feedback type automobile restraining and damping device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a pneumatic feedback type automobile damping device comprises a supporting and mounting disc, wherein a supporting and mounting cylinder is vertically and upwardly arranged at the middle position of the upper end of the supporting and mounting disc, a damping cylinder is vertically embedded at the middle position inside the supporting and mounting cylinder, a lifting damping column is vertically arranged at the middle position of the upper end of the supporting and mounting cylinder in a matched manner through an embedded guide cylinder, the lower end of the lifting damping column extends into the damping cylinder and is horizontally provided with a pneumatic piston cylinder in a matched manner, the outer side of the pneumatic piston cylinder is wrapped with a sliding rubber airtight sleeve, a plurality of flow guide air inlets are uniformly arranged at the middle position of the damping cylinder in a penetrating manner, a damping mounting disc is horizontally and coaxially arranged at the upper end of the lifting damping column, four groups of limiting lifting columns are vertically arranged at equal angles on the supporting and mounting disc below the supporting and mounting cylinder, and a feedback limiting structure is embedded in the, support the installation dish and cooperate between the shock attenuation installation dish to support the installation section of thick bamboo and be provided with damping spring, the right side level of supporting the installation dish is provided with high-pressure cylinder, and high-pressure cylinder's right-hand member is provided with pneumatic feedback shock-absorbing structure.
As a further scheme of the invention: the equal level in both ends is provided with fixed mounting panel about shock attenuation mounting disc and support mounting disc, and equal vertical the running through on the fixed mounting panel is provided with the mounting hole.
As a further scheme of the invention: feedback limit structure is including supporting the lift cylinder that the equal vertical setting of inlaying of the spacing lift post of mounting disc fit, and the lower extreme of spacing lift post all stretches into in the lift cylinder and the level fit is provided with unhurried current lift piston.
As a further scheme of the invention: the inside intermediate position level of supporting the mounting disc is provided with cyclic annular flow equalizing pipe, and cyclic annular flow equalizing pipe outside equidistance is provided with four group's pipes and lift cylinder's lower extreme intermediate position and intercommunication, and the supporting the mounting disc cooperation spacing lift post of lift cylinder upper end is all vertically run through and is provided with the direction lift cover.
As a further scheme of the invention: restrain the lower extreme intermediate position of shock attenuation cylinder and vertically be provided with L type honeycomb duct downwards, support the concentric level in upper end of the lower half section cooperation L type honeycomb duct of an installation section of thick bamboo and inlay and be provided with the ring canal that flow equalizes, the angle such as the outside of ring canal that flow equalizes outwards stretches out and is provided with a plurality of aspirating holes, the ring canal that flow equalizes about both ends symmetry is vertical to be stretched into and restrain the shock attenuation cylinder and be provided with the aspirating tube, the right-hand member and the high-pressure cylinder intercommunication of L type honeycomb duct, and all inlay in L type honeycomb.
As a further scheme of the invention: pneumatic feedback shock-absorbing structure includes that high pressure cylinder upper right corner level stretches out the reducing draft tube that sets up right, and the lower left corner of reducing draft tube is provided with through the vertical inlaying of motor installation section of thick bamboo and turns to the motor, and the upper end that turns to the motor is provided with the fast steering column of accuse through the pivot that stretches into in the reducing draft tube, and the right-hand member of reducing draft tube is vertical downwards to be provided with the high pressure honeycomb duct.
As a still further scheme of the invention: the middle position of the front end of the annular flow equalizing pipe is vertically downward and is also provided with a high-pressure guide pipe rightwards through a connecting sleeve, and the high-pressure guide pipe rightwards horizontally penetrates through the lower end of the high-pressure cylinder and is communicated with the high-pressure guide pipe on the right side.
Compared with the prior art, the invention has the beneficial effects that: the automobile shock absorption device solves the problems that the currently used automobile shock absorption device only adopts a spring to absorb shock, energy generated in the shock absorption process is neglected, energy is wasted and the like, and the automobile shock absorption device always adopts an active shock absorption structure when large-amplitude shock absorption operation is handled, so that extra energy is consumed, but the shock absorption process cannot be copied, the control is difficult, the shock absorption energy consumption is high and the like.
Drawings
Fig. 1 is a schematic structural diagram of a pneumatic feedback type damping device for an automobile.
Fig. 2 is a schematic side view of a pneumatic feedback type damping device for a vehicle.
Fig. 3 is a schematic structural diagram of a feedback limiting structure in a pneumatic feedback type automobile damping device.
Fig. 4 is a schematic structural diagram of a pneumatic feedback damping structure in a pneumatic feedback type automobile damping device.
Fig. 5 is a schematic structural diagram of a flow equalizing ring pipe in a pneumatic feedback type damping device for an automobile.
Fig. 6 is a schematic structural diagram of a circular flow equalizing pipe in a pneumatic feedback type damping device for an automobile.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, a pneumatic feedback type automobile damping device includes a supporting and mounting plate 2, a supporting and mounting cylinder 5 is vertically and upwardly disposed at a middle position of an upper end of the supporting and mounting plate 2, a damping cylinder 13 is vertically embedded at a middle position inside the supporting and mounting cylinder 5, a lifting damping column 6 is vertically disposed at a middle position of an upper end of the supporting and mounting cylinder 5 in cooperation with the damping cylinder 13 through an embedded guide cylinder, a lower end of the lifting damping column 6 extends into the damping cylinder 13 and is horizontally disposed in cooperation with an air pressure piston cylinder 14, a sliding rubber airtight sleeve is wrapped outside the air pressure piston cylinder 14, a plurality of flow guide air inlets are uniformly penetrated through the middle position of the damping cylinder 13, a damping mounting plate 7 is horizontally and coaxially disposed at an upper end of the lifting damping column 6, fixed mounting plates are symmetrically and horizontally disposed at left and right ends of the damping mounting plate 7 and the supporting and mounting, and the fixed mounting plate is vertically provided with mounting holes in a penetrating way, the supporting mounting plate 2 below the supporting mounting cylinder 5 is vertically provided with four groups of limit lifting columns 4 at equal angles, the supporting mounting plate 2 is provided with feedback limit structures in a matching way with the limit lifting columns 4, the feedback limit structures comprise lifting cylinders 17 in the supporting mounting plate 2 in a matching way with the limit lifting columns 4 in a vertical embedding way, the lower ends of the limit lifting columns 4 all extend into the lifting cylinders 17 and are horizontally provided with slow flow lifting pistons 16 in a matching way, the supporting mounting plate 2 and the damping mounting plate 7 are provided with damping springs 3 in a matching way with the supporting mounting cylinder 5, the middle position in the supporting mounting plate 2 is horizontally provided with an annular uniform flow pipe 8, the outer side of the annular uniform flow pipe 8 is provided with four groups of guide pipes at equal angles and communicated with the middle position at the lower end of the lifting cylinders 17, the supporting mounting plate 2 at the upper end of the lifting cylinders 17 is provided, the right side of the supporting and mounting disc 2 is horizontally provided with a high-pressure cylinder 11, the middle position of the lower end of the damping cylinder 13 is vertically and downwards provided with an L-shaped guide pipe 12, the lower half section of the supporting and mounting cylinder 5 is concentrically and horizontally embedded with the upper end of the L-shaped guide pipe 12 to be provided with a flow equalizing ring pipe 25, the outer side of the flow equalizing ring pipe 25 is provided with a plurality of air pumping holes 1 in an equal angle and outwards extending manner, the left end and the right end of the flow equalizing ring pipe 25 symmetrically and vertically extend into the damping cylinder 13 to be provided with air pumping cylinders 24, the right end of the L-shaped guide pipe 12 is communicated with the high-pressure cylinder 11, the L-shaped guide pipe 12 and the air pumping cylinders 24 are internally embedded with check valves 9, the right end of the high-pressure cylinder 11 is provided with a pneumatic feedback damping structure, the pneumatic feedback damping structure comprises a reducing guide cylinder 23 horizontally, the upper end of the steering motor 22 is provided with a speed control steering column 18 through a rotating shaft extending into the reducing guide cylinder 23, the right end of the reducing guide cylinder 23 is vertically provided with a high-pressure guide pipe 10 downwards, the middle position of the front end of the annular flow equalizing pipe 8 is vertically downwards provided with the high-pressure guide pipe 10 rightwards through a connecting sleeve, and the high-pressure guide pipe 10 rightwards horizontally penetrates through the lower end of the high-pressure cylinder 11 and is communicated with the high-pressure guide pipe 10 on the right side.
The working principle of the invention is as follows: the damping mounting disc 7 and the supporting mounting disc 2 are respectively installed and fixed, the lifting damping column 6 downwards presses the air pressure piston cylinder 14 during damping so that air is passively compressed and enters the high pressure cylinder 11 rightwards through the one-way valve 10, gas is extracted through the air extraction hole 1 during resetting, gas is simultaneously extracted through the air extraction hole 1 and the flow guide air inlet hole during large-amplitude damping, the steering motor 22 is started to act on the speed control steering column 18 when the internal pressure reaches the pressure value set by the pressure sensor 20 so that high pressure gas is released, the high pressure gas enters the lifting cylinder 17 through the high pressure flow guide pipe 10 and acts on the slow flow lifting piston 16, the limiting lifting column 4 is lifted to inhibit the damping mounting disc 7 from further descending, the damping degree is limited, pressure conversion is stable, the currently used automobile damping equipment is overcome, and energy generated in the damping process is ignored due to the simple adoption of spring damping, the automobile shock absorption device solves the problems that when the automobile shock absorption device used at present is used for large-amplitude shock absorption operation, an active shock absorption structure is often adopted, so that extra energy is consumed, but the shock absorption process cannot be copied and is difficult to control, the shock absorption energy consumption is high, and the like, and has the advantages of compact structural design, safety in limiting, stable operation, energy collection through air pressure limiting, high efficiency, more stable shock absorption and the like.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A pneumatic feedback type automobile damping device comprises a supporting installation disc (2) and is characterized in that a supporting installation cylinder (5) is vertically and upwards arranged at the middle position of the upper end of the supporting installation disc (2), a damping cylinder (13) is vertically embedded and arranged at the middle position inside the supporting installation cylinder (5), a lifting damping column (6) is vertically arranged at the middle position of the upper end of the supporting installation cylinder (5) in a matched mode through a guide cylinder which is embedded and arranged, the lower end of the lifting damping column (6) extends into the damping cylinder (13) and is horizontally provided with an air pressure piston cylinder (14) in a matched mode, a sliding rubber airtight sleeve is wrapped at the outer side of the air pressure piston cylinder (14), a plurality of flow guide air inlets are uniformly arranged at the middle position of the damping cylinder (13) in a penetrating mode, a damping installation disc (7) is coaxially arranged at the upper end of the lifting damping column (6) in a horizontal mode, the supporting and installing disc (2) below the supporting and installing cylinder (5) is vertically provided with four groups of limiting lifting columns (4) at equal angles, the supporting and installing disc (2) is matched with the limiting lifting columns (4) to be inlaid and provided with a feedback limiting structure, the supporting and installing cylinder (5) is matched between the supporting and installing disc (2) and the damping and installing disc (7) and provided with damping springs (3), the right side of the supporting and installing disc (2) is horizontally provided with a high-pressure cylinder (11), and the right end of the high-pressure cylinder (11) is provided with a pneumatic feedback damping structure.
2. The pneumatic feedback type automobile damping device as claimed in claim 1, wherein the damping mounting plate (7) and the supporting mounting plate (2) are symmetrically and horizontally provided with fixing mounting plates at left and right ends, and the fixing mounting plates are vertically provided with mounting holes in a penetrating manner.
3. The pneumatic feedback type automobile damping device according to claim 1, wherein the feedback limiting structure comprises a lifting cylinder (17) which is vertically embedded in the supporting and mounting plate (2) and is matched with the limiting lifting column (4), the lower end of the limiting lifting column (4) extends into the lifting cylinder (17) and is horizontally matched with a slow flow lifting piston (16).
4. The pneumatic feedback type automobile damping device according to claim 1 or 3, wherein an annular flow-equalizing pipe (8) is horizontally arranged at the middle position inside the supporting and mounting disc (2), four groups of guide pipes are arranged at equal angles outside the annular flow-equalizing pipe (8) and communicated with the middle position of the lower end of the lifting cylinder (17), and a guide lifting sleeve (15) vertically penetrates through the supporting and mounting disc (2) at the upper end of the lifting cylinder (17) and is matched with the limiting lifting column (4).
5. The pneumatic feedback type automobile damping device according to claim 1, wherein an L-shaped guide pipe (12) is vertically and downwardly arranged at the middle position of the lower end of the damping cylinder (13), a flow equalizing ring pipe (25) is concentrically and horizontally embedded at the lower half section of the supporting and mounting cylinder (5) and matched with the upper end of the L-shaped guide pipe (12), a plurality of air suction holes (1) are formed in the outer side of the flow equalizing ring pipe (25) in an equiangular and outward extending mode, air suction cylinders (24) are arranged at the left end and the right end of the flow equalizing ring pipe (25) symmetrically and vertically extending into the damping cylinder (13), the right end of the L-shaped guide pipe (12) is communicated with the high-pressure cylinder (11), and one-way valves (9) are embedded in the L-shaped guide pipe (12) and the air suction cylinders (.
6. The pneumatic feedback type automobile damping device according to claim 1, wherein the pneumatic feedback damping structure comprises a reducing guide cylinder (23) horizontally extending rightward from the upper right corner of the high-pressure cylinder (11), a steering motor (22) is vertically embedded in the lower left corner of the reducing guide cylinder (23) through a motor mounting cylinder, a speed-control steering column (18) is arranged at the upper end of the steering motor (22) through a rotating shaft extending into the reducing guide cylinder (23), and a high-pressure guide pipe (10) is vertically arranged downward at the right end of the reducing guide cylinder (23).
7. The pneumatic feedback type automobile damping device according to claim 4, wherein a high-pressure guide pipe (10) is also arranged at the middle position of the front end of the annular flow-equalizing pipe (8) vertically downwards to the right through a connecting sleeve, and the high-pressure guide pipe (10) horizontally penetrates through the lower end of the high-pressure cylinder (11) to the right and is communicated with the high-pressure guide pipe (10) at the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810820439.7A CN108953452B (en) | 2018-07-24 | 2018-07-24 | Pneumatic feedback type automobile restraining and damping device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810820439.7A CN108953452B (en) | 2018-07-24 | 2018-07-24 | Pneumatic feedback type automobile restraining and damping device |
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| Publication Number | Publication Date |
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| CN108953452A CN108953452A (en) | 2018-12-07 |
| CN108953452B true CN108953452B (en) | 2021-07-16 |
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| CN201810820439.7A Active CN108953452B (en) | 2018-07-24 | 2018-07-24 | Pneumatic feedback type automobile restraining and damping device |
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| CN113898695B (en) * | 2021-09-30 | 2023-07-21 | 深圳中科飞测科技股份有限公司 | Starting control method and device of vibration isolation device and automatic vibration isolation equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8376100B2 (en) * | 2008-04-17 | 2013-02-19 | Levant Power Corporation | Regenerative shock absorber |
| CN201484192U (en) * | 2009-05-07 | 2010-05-26 | 丛洋 | Bumping kinetic energy recycling system, suspension system of motor vehicle, and motor vehicle |
| US8465025B2 (en) * | 2010-08-31 | 2013-06-18 | Oshkosh Corporation | Gas spring assembly for a vehicle suspension |
| CN105240233B (en) * | 2015-11-03 | 2016-08-17 | 温州泓呈祥科技有限公司 | A kind of shock-absorbing generation device based on air compression |
| CN106438275B (en) * | 2016-11-11 | 2018-08-14 | 湖南大学 | A kind of vehicle shock absorber energy recycling device |
| CN107599774B (en) * | 2017-10-25 | 2021-06-15 | 桂林航天工业学院 | Automobile energy regeneration shock absorber |
| CN107606042B (en) * | 2017-11-13 | 2018-10-26 | 西格迈股份有限公司 | A kind of automobile shock stored energy mechanism |
| CN108006148B (en) * | 2017-11-19 | 2020-07-21 | 盐城市步高汽配制造有限公司 | Four-gear ultra-strong impact resistant automobile energy storage shock absorber |
| CN108180247A (en) * | 2018-02-09 | 2018-06-19 | 岭南师范学院 | A kind of two-way function telescopic shock absorber with energy regenerative function |
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Address after: 101300 room 205, 2 / F, building 2, 54 Shunren Road, Linhe Industrial Development Zone, Shunyi District, Beijing Patentee after: Beijing box Zhixing Technology Co.,Ltd. Address before: 101300 room 205, 2 / F, building 2, 54 Shunren Road, Linhe Industrial Development Zone, Shunyi District, Beijing Patentee before: Beijing brys Technology Co.,Ltd. |
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