CN108571555B - Shock absorber capable of independently adjusting damping - Google Patents
Shock absorber capable of independently adjusting damping Download PDFInfo
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- CN108571555B CN108571555B CN201810761868.1A CN201810761868A CN108571555B CN 108571555 B CN108571555 B CN 108571555B CN 201810761868 A CN201810761868 A CN 201810761868A CN 108571555 B CN108571555 B CN 108571555B
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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
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
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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
- F16F9/3207—Constructional features
- F16F9/3214—Constructional features of pistons
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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
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention relates to the technical field of automobile shock absorption, in particular to a shock absorber capable of independently adjusting damping. The hydraulic oil storage device comprises an oil storage cylinder, wherein a compression cylinder is fixedly arranged at the top of the oil storage cylinder, an oil seal seat is fixedly arranged at the bottom of the oil storage cylinder, and a piston rod and a piston are arranged in an inner cavity of the oil storage cylinder; the side wall of the compression cylinder is provided with three oil outlet holes, and the three oil outlet holes are respectively connected with three nitrogen tanks through oil delivery pipes. According to the invention, independent oil cavities, oil channels and nitrogen tanks are respectively designed for three dampers, so that each damper is provided with an independent oil way, and the three dampers independently work to absorb vibration generated during jolt according to different vibration of a vehicle in the running process of the vehicle according to different road conditions; each damper is provided with an adjusting button, and the size of each damper can be independently adjusted through the corresponding adjusting button, so that the damper is flexible and convenient; utilize the fin on the main part damping nitrogen jar to dispel the heat to the fluid in the bumper shock absorber, the radiating rate is fast, and the radiating effect is good, has reduced the degree that the long-time during operation damping decayed of bumper shock absorber, has prolonged the life of bumper shock absorber and oil.
Description
Technical Field
The invention relates to the technical field of automobile damping, in particular to a damper capable of independently adjusting damping.
Background
At present, the automobile or the locomotive is provided with a shock absorber, the shock absorber enables the stability of the automobile or the locomotive to be stronger, relieves the impact on the road surface, rapidly absorbs the shock generated during jolt, and enables the vehicle to recover to a normal running state. The comfort during running can be improved, and the service life of an automobile or a locomotive can be effectively prolonged.
When the shock absorber works, the piston in the shock absorber moves up and down, and oil in the cavity of the shock absorber flows into the other cavity from one cavity through different holes repeatedly. At this time, the friction between the hole wall and the oil and the internal friction between the oil molecules form damping force to vibration, so that the vibration energy of the automobile is converted into the heat energy of the oil, and then absorbed by the shock absorber and emitted into the atmosphere.
The existing shock absorbers on the market have compression damping, rebound damping and soft and hard damping at the same time, but three damping works simultaneously in the use process, and the damping size can only be adjusted together or not at all integrally, so that the shock absorbers are not flexible and convenient; when the automobile runs on a bumpy road for a long time, the temperature of oil in the shock absorber is very high, the shock absorber in the prior art dissipates heat and cools the oil in the shock absorber through air cooling heat conduction, the cooling speed is very low, and the service life of the shock absorber can be influenced by long-time high temperature.
Disclosure of Invention
The present invention is directed to a shock absorber with individually adjustable damping, so as to solve the above-mentioned technical problems.
In order to solve the problems, the invention adopts the following technical scheme:
the shock absorber capable of independently adjusting damping comprises an oil storage cylinder, wherein the top of the oil storage cylinder is fixedly provided with a compression cylinder, the bottom of the oil storage cylinder is fixedly provided with an oil seal seat, and a piston rod and a piston are arranged in an inner cavity of the oil storage cylinder; three oil outlet holes are formed in the side wall of the compression cylinder and are respectively connected with three nitrogen tanks through oil delivery pipes; wherein:
a lower compression buffer piston cylinder is arranged in the inner cavity of the compression cylinder, a lower compression buffer impact piston is arranged at the bottom of the inner cavity of the lower compression buffer piston cylinder, and a compression oil cavity is formed in the inner cavity of the lower compression buffer piston cylinder; a main damping oil duct is formed between the lower compression buffer piston cylinder and the side wall of the compression cylinder, a main damping oil outlet is formed in the side wall of the compression cylinder corresponding to the main damping oil duct, and the main damping oil outlet is connected with a main damping nitrogen tank through an oil pipeline; a compression damping oil duct is formed between the lower compression buffer piston cylinder and the top wall of the compression cylinder, a compression damping oil outlet is formed in the side wall of the compression cylinder corresponding to the compression damping oil duct, and the compression damping oil outlet is connected with a compression damping nitrogen tank through an oil delivery pipe; the bottom of the side wall of the compression cylinder is provided with a rebound damping oil outlet which is connected with a rebound damping nitrogen tank through an oil delivery pipe;
the oil storage cylinder consists of two inner cylinder bodies and an outer cylinder body which are sleeved with each other, the top end of the inner cylinder body is sleeved at the bottom of the lower compression buffer piston cylinder, and the outer cylinder body is in threaded connection with the compression cylinder; an oil cavity is formed in the inner cavity of the inner cylinder body, and a rebound damping oil duct is formed between the inner cylinder body and the outer cylinder body; a piston rod is arranged in the inner cavity of the inner cylinder body, a main piston limiting block and a main piston supporting rod are fixedly arranged at the top of the piston rod, a main piston is sleeved on the main piston supporting rod, a plurality of oil passing through holes are formed in the main piston, and an impact head is fixedly arranged at the top of the main piston supporting rod; the lower part of the piston rod is provided with a rebound damping piston, and the rebound damping piston divides the oil cavity into an upper main oil cavity and a lower rebound oil cavity; the bottom of the lower compression buffer piston cylinder is provided with a plurality of main damping oil duct through holes which are communicated with the main damping oil duct and the main oil cavity;
the oil seal seat is arranged at the bottom of the oil storage cylinder and is in threaded connection with the outer cylinder body; and a plurality of oil passing grooves which are communicated with the rebound oil cavity and the rebound damping oil duct are formed in the top surface of the oil seal seat.
Preferably: the top and the bottom of the inner side wall of the compression cylinder are respectively provided with a boss; the lower compression buffer piston cylinder is I-shaped, and a positioning ring is arranged at the upper part of the bottom end; after the lower compression buffer piston cylinder is arranged in the inner cavity of the compression cylinder, the top end of the lower compression buffer piston cylinder and the positioning ring are respectively clamped at the boss.
Preferably: the tail ends of the oil delivery pipes between the compression cylinder and the three nitrogen tanks are respectively provided with an adjusting button.
Preferably: the upper part of the main body damping nitrogen tank is provided with a heat radiating device; the heat dissipation device is a heat dissipation fin.
Preferably: the top of the lower compression buffer piston cylinder is provided with a groove on the whole body, and a sealing ring is arranged in the groove.
Preferably: the lower compression buffer impact piston is in a top shape, a plurality of grooves are formed in the whole body of the cylinder at the upper part, a sealing ring is arranged in each groove, and the bottom surface of the bottom cone is in a circular arc shape; after the lower compression buffer impact piston is placed in the inner cavity of the lower compression buffer piston cylinder, the bottom of the lower compression buffer impact piston passes through an inner diameter hole at the bottom of the lower compression buffer piston cylinder to reach the position above the impact head in the main oil cavity.
Preferably: four oil passing grooves are formed in the top surface of the oil seal seat; the oil seal seat is fixedly arranged at the bottom of the oil storage cylinder, and the oil passing groove is communicated with the rebound oil cavity and the rebound damping oil duct.
Preferably: an upper hanging ring is fixedly arranged at the top of the compression cylinder; the bottom of the piston rod is fixedly provided with a lower hanging ring.
The beneficial effects are that: compared with the prior art, the invention designs the independent oil cavity, the independent oil duct and the independent nitrogen tank for the three dampers respectively, so that each damper has an independent oil way, and the three dampers independently work to absorb the vibration generated during jolt according to different vibration of a vehicle in the running process of the vehicle and different road conditions; each damper is provided with an adjusting button, and the size of each damper can be independently adjusted through the corresponding adjusting button, so that the damper is flexible and convenient; utilize the fin on the main part damping nitrogen jar to dispel the heat to the fluid in the bumper shock absorber, the radiating rate is fast, and the radiating effect is good.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view showing the internal structures of the compression cylinder and the accumulator according to the present invention;
FIG. 3 is a schematic view showing the internal structure of the compression cylinder according to the present invention;
FIG. 4 is a schematic view of the structure of the lower compression cushion cylinder according to the present invention;
FIG. 5 is a schematic view of the lower compression cushion percussion piston according to the present invention;
FIG. 6 is a schematic top view of a master piston according to the present invention;
fig. 7 is a schematic top view of an oil seal base according to the present invention.
Detailed Description
The invention is further described below with reference to the drawings and the detailed description.
Examples
Referring to fig. 1-7, the shock absorber capable of adjusting damping independently according to the embodiment comprises a reservoir cylinder 1, wherein a compression cylinder 2 is fixedly arranged at the top of the reservoir cylinder 1, an oil seal seat 3 is fixedly arranged at the bottom of the reservoir cylinder, and a piston rod 4 and a piston are arranged in an inner cavity of the reservoir cylinder 1. Three oil outlet holes are arranged on the side wall of the compression cylinder 2, and are respectively connected with three nitrogen tanks through oil delivery pipes. An upper hanging ring 9 is fixedly arranged at the top of the compression cylinder 2; the bottom end of the piston rod 4 is fixedly provided with a lower hanging ring 10. Wherein:
a lower compression buffer piston cylinder 21 is arranged in the inner cavity of the compression cylinder 2, and bosses are respectively arranged at the top and the bottom of the inner side wall of the compression cylinder 2; the lower compression buffer piston cylinder 21 is I-shaped, a groove is formed in the whole top, and a sealing ring is arranged in the groove; the upper part of the bottom end is provided with a positioning ring 211. After the lower compression buffer piston cylinder 21 is arranged in the inner cavity of the compression cylinder 2, the top end of the lower compression buffer piston cylinder 21 and the positioning ring 211 are respectively clamped at the boss.
The bottom of the inner cavity of the lower compression buffer piston cylinder 21 is provided with a lower compression buffer impact piston 22, the lower compression buffer impact piston 22 is in a top shape, the whole body of the cylinder at the upper part is provided with a plurality of grooves, a sealing ring is arranged in each groove, and the bottom surface of the bottom cone is in a circular arc shape. After the lower compression buffer impact piston 22 is placed in the inner cavity of the lower compression buffer piston cylinder 21, the lower compression buffer impact piston 22 seals the bottom of the lower compression buffer piston cylinder 21, and a compression oil chamber 23 is formed in the inner cavity of the lower compression buffer piston cylinder 21 in the upper portion of the lower compression buffer impact piston 22.
A main body damping oil duct 24 is formed between the lower compression buffer piston cylinder 21 and the side wall of the compression cylinder 2, a main body damping oil outlet 25 is formed in the side wall of the compression cylinder 2 corresponding to the main body damping oil duct 24, the main body damping oil outlet 25 is connected with the main body damping nitrogen tank 5 through an oil delivery pipe, and a radiating fin 51 is arranged on the upper portion of the main body damping nitrogen tank 5.
A compression damping oil duct 26 is formed between the lower compression buffer piston cylinder 21 and the top wall of the compression cylinder 2, a compression damping oil outlet 27 is formed in the side wall of the compression cylinder 2 corresponding to the compression damping oil duct 26, and the compression damping oil outlet 27 is connected with the compression damping nitrogen tank 6 through an oil delivery pipe.
The bottom of the side wall of the compression cylinder 2 is provided with a rebound damping oil outlet 29, and the rebound damping oil outlet 29 is connected with the rebound damping nitrogen tank 7 through an oil delivery pipe.
The tail ends of the oil delivery pipes between the compression cylinder 2 and the main body damping nitrogen tank 5, the compression damping nitrogen tank 6 and the rebound damping nitrogen tank 7 are respectively provided with an adjusting button 8.
The oil storage cylinder 1 consists of two inner cylinder bodies 11 and an outer cylinder body 12 which are sleeved with each other, the top end of the inner cylinder body 11 is sleeved at the bottom of a lower compression buffer piston cylinder 21, and the outer cylinder body 12 is in threaded connection with the compression cylinder 2. An oil cavity is formed in the inner cavity of the inner cylinder body 11, and a rebound damping oil duct 13 is formed between the inner cylinder body 11 and the outer cylinder body 12.
A piston rod 4 is arranged in the inner cavity of the inner cylinder 11, a main piston limiting block 41 and a main piston supporting rod 42 are fixedly arranged at the top of the piston rod 4, a main piston 43 is sleeved on the main piston supporting rod 42, a plurality of oil passing through holes 44 are formed in the main piston 43, and an impact head 45 is fixedly arranged at the top of the main piston supporting rod 42. After the lower compression buffer impact piston 22 is placed in the inner cavity of the lower compression buffer piston cylinder 21, the bottom of the lower compression buffer impact piston 22 passes through the inner diameter hole at the bottom of the lower compression buffer piston cylinder 21 to the inside of the main oil cavity 47 and above the impact head 45.
The lower part of the piston rod 4 is provided with a rebound damping piston 46, and the rebound damping piston 46 divides the oil chamber into an upper main oil chamber 47 and a lower rebound oil chamber 48. The bottom of the lower compression buffer piston cylinder 21 is provided with a plurality of main damping oil passage through holes 28 which communicate the main damping oil passage 24 with the main oil chamber 47.
The oil seal seat 3 is arranged at the bottom of the oil storage cylinder 1 and is in threaded connection with the outer cylinder body 12. Four oil passing grooves 31 are formed in the top surface of the oil seal seat 3; after the oil seal seat 3 is fixedly arranged at the bottom of the oil storage cylinder 1, the oil passing groove 31 is communicated with the rebound oil cavity 48 and the rebound damping oil duct 13.
The working principle of the invention is briefly described as follows:
the shock absorber is designed with compression damping, rebound damping and normal adjusting main body damping, and the three damping devices are respectively designed with an independent oil cavity, an independent oil duct, an independent nitrogen tank and an independent adjusting button, and the size of each damping device is independently adjusted through the adjusting button.
The main oil chamber 47 is communicated with the main damping oil duct 24 through a main damping oil duct through hole 28 at the bottom of the lower compression buffer piston cylinder 21, and is connected with the main damping nitrogen tank 5 through an oil delivery pipe through a main damping oil outlet hole 25 to form an independent main damping oil path. An oil passing through hole 44 on the main piston 43,
The rebound oil cavity 48 is communicated with the rebound damping oil duct 13 through the oil passing groove 31 on the top surface of the oil seal seat 3, and is connected with the rebound damping nitrogen tank 7 through an oil delivery pipe through the rebound damping oil outlet 29 at the bottom of the side wall of the compression cylinder 2 to form an independent rebound damping oil path.
The compression oil cavity 23 is communicated with the compression damping oil duct 26, and is connected with the compression damping nitrogen tank 6 through an oil delivery pipe by a compression damping oil outlet 27 on the side wall of the compression cylinder 2 to form an independent compression damping oil path.
When the vehicle is running normally, only the main body damping is in working state, and the compression damping and the rebound damping do not work. The main piston 43 moves up and down slightly on the main piston support rod 42, and the oil in the main oil cavity 47 flows along the main damping oil path along with the movement of the main piston 43, so that the shock absorption of the vehicle during normal running is realized. The upper part of the main damping nitrogen tank 5 is provided with a cooling fin 51 which can cool the oil.
When the vehicle runs on a bumpy road at a high speed, three dampers work simultaneously, and oil in the main oil cavity 47 flows along a main damping oil path along with the movement of the main piston 43 so as to realize the vibration reduction of the vehicle; the piston rod 4 drives the impact head 45 at the top of the main piston supporting rod 42 to move upwards to impact the lower compression buffer impact piston 22, and the oil in the compression oil cavity 23 flows along the compression damping oil path along with the movement of the lower compression buffer impact piston 22 so as to realize the shock absorption of the vehicle; during rebound, the rebound damping piston 46 moves under the action of the rebound force of the oil in the main oil chamber 47, and the oil in the rebound oil chamber 48 flows along the rebound damping oil path along with the movement of the rebound damping piston 46, so that the shock absorption of the vehicle is realized.
The foregoing is only the embodiments of the present invention, and therefore, the patent scope of the invention is not limited thereto, and all equivalent structures made by the description of the invention and the accompanying drawings are directly or indirectly applied to other related technical fields, which are all within the scope of the invention.
Claims (8)
1. The utility model provides a but shock absorber of individual adjustment damping, includes oil storage cylinder (1), its characterized in that: the top of the oil storage cylinder (1) is fixedly provided with a compression cylinder (2), the bottom of the oil storage cylinder is fixedly provided with an oil seal seat (3), and a piston rod (4) and a piston are arranged in an inner cavity of the oil storage cylinder (1); three oil outlet holes are formed in the side wall of the compression cylinder (2), and are respectively connected with three nitrogen tanks through oil delivery pipes; wherein:
a lower compression buffer piston cylinder (21) is arranged in the inner cavity of the compression cylinder (2), a lower compression buffer impact piston (22) is arranged at the bottom of the inner cavity of the lower compression buffer piston cylinder (21), and a compression oil cavity (23) is formed in the inner cavity of the lower compression buffer piston cylinder (21); a main damping oil duct (24) is formed between the lower compression buffer piston cylinder (21) and the side wall of the compression cylinder (2), a main damping oil outlet (25) is arranged on the side wall of the compression cylinder (2) corresponding to the main damping oil duct (24), and the main damping oil outlet (25) is connected with a main damping nitrogen tank (5) through an oil delivery pipe; a compression damping oil duct (26) is formed between the lower compression buffer piston cylinder (21) and the top wall of the compression cylinder (2), a compression damping oil outlet (27) is formed in the side wall of the compression cylinder (2) corresponding to the compression damping oil duct (26), and the compression damping oil outlet (27) is connected with a compression damping nitrogen tank (6) through an oil delivery pipe; the bottom of the side wall of the compression cylinder (2) is provided with a rebound damping oil outlet (29), and the rebound damping oil outlet (29) is connected with a rebound damping nitrogen tank (7) through an oil delivery pipe;
the oil storage cylinder (1) consists of two inner cylinder bodies (11) and an outer cylinder body (12) which are sleeved with each other, the top end of the inner cylinder body (11) is sleeved at the bottom of the lower compression buffer piston cylinder (21), and the outer cylinder body (12) is in threaded connection with the compression cylinder (2); an oil cavity is formed in the inner cavity of the inner cylinder body (11), and a rebound damping oil duct (13) is formed between the inner cylinder body (11) and the outer cylinder body (12); a piston rod (4) is arranged in the inner cavity of the inner cylinder body (11), a main piston limiting block (41) and a main piston supporting rod (42) are fixedly arranged at the top of the piston rod (4), a main piston (43) is sleeved on the main piston supporting rod (42), a plurality of oil passing through holes (44) are formed in the main piston (43), and an impact head (45) is fixedly arranged at the top of the main piston supporting rod (42); the lower part of the piston rod (4) is provided with a rebound damping piston (46), and the rebound damping piston (46) divides an oil cavity into an upper main oil cavity (47) and a lower rebound oil cavity (48); the bottom of the lower compression buffer piston cylinder (21) is provided with a plurality of main damping oil duct through holes (28) which are communicated with the main damping oil duct (24) and the main oil cavity (47);
the oil seal seat (3) is arranged at the bottom of the oil storage cylinder (1) and is in threaded connection with the outer cylinder body (12); the top surface of the oil seal seat (3) is provided with a plurality of oil passing grooves (31) which are communicated with the rebound oil cavities (48) and the rebound damping oil ducts (13).
2. The individually adjustable damped shock absorber according to claim 1, wherein: the top and the bottom of the inner side wall of the compression cylinder (2) are respectively provided with a boss; the lower compression buffer piston cylinder (21) is I-shaped, and a positioning ring (211) is arranged at the upper part of the bottom end; after the lower compression buffer piston cylinder (21) is arranged in the inner cavity of the compression cylinder (2), the top end of the lower compression buffer piston cylinder (21) and the positioning ring (211) are respectively clamped at the boss.
3. The individually adjustable damped shock absorber according to claim 1, wherein: the tail ends of the oil delivery pipes between the compression cylinder (2) and the three nitrogen tanks are respectively provided with an adjusting button (8).
4. The individually adjustable damped shock absorber according to claim 1, wherein: the upper part of the main body damping nitrogen tank (5) is provided with a heat radiating device; the heat dissipation device is a heat sink (51).
5. The individually adjustable damped shock absorber according to claim 1, wherein: the whole top of the lower compression buffer piston cylinder (21) is provided with a groove, and a sealing ring is arranged in the groove.
6. The individually adjustable damped shock absorber according to claim 1, wherein: the lower compression buffer impact piston (22) is in a gyro shape, a plurality of grooves are formed in the whole body of the cylinder at the upper part, a sealing ring is arranged in each groove, and the bottom surface of the bottom cone is in a circular arc shape; after the lower compression buffer impact piston (22) is placed in the inner cavity of the lower compression buffer piston cylinder (21), the bottom of the lower compression buffer impact piston (22) passes through an inner diameter hole at the bottom of the lower compression buffer piston cylinder (21) to the inside of the main oil cavity (47) and above the impact head (45).
7. The individually adjustable damped shock absorber according to claim 1, wherein: four oil passing grooves (31) are formed in the top surface of the oil seal seat (3); the oil seal seat (3) is fixedly arranged at the bottom of the oil storage cylinder (1), and the oil passing groove (31) is communicated with the rebound oil cavity (48) and the rebound damping oil duct (13).
8. The individually adjustable damped shock absorber according to claim 1, wherein: an upper hanging ring (9) is fixedly arranged at the top of the compression cylinder (2); the bottom of the piston rod (4) is fixedly provided with a lower hanging ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810761868.1A CN108571555B (en) | 2018-07-02 | 2018-07-02 | Shock absorber capable of independently adjusting damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810761868.1A CN108571555B (en) | 2018-07-02 | 2018-07-02 | Shock absorber capable of independently adjusting damping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108571555A CN108571555A (en) | 2018-09-25 |
| CN108571555B true CN108571555B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810761868.1A Active CN108571555B (en) | 2018-07-02 | 2018-07-02 | Shock absorber capable of independently adjusting damping |
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| CN (1) | CN108571555B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483584A (en) * | 2020-11-26 | 2021-03-12 | 谢一凡 | Can be according to bumper shock absorber of speed automatically regulated soft or hard degree |
| CN112727978B (en) * | 2021-01-22 | 2023-01-06 | 保定市东利机械制造股份有限公司 | Damping self-adaptation automobile shock absorber ware |
| CN115848547B (en) * | 2023-02-22 | 2023-04-25 | 无锡天禧机械设备制造有限公司 | Front fork damping mechanism based on electric vehicle buffering |
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| CN208364657U (en) * | 2018-07-02 | 2019-01-11 | 姜新权 | A kind of damper that can individually adjust damping |
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|---|---|---|---|---|
| CN201318411Y (en) * | 2008-10-17 | 2009-09-30 | 黎景杭 | Strut type steering servo damping adjustment shock absorber |
| CN104006108A (en) * | 2013-02-25 | 2014-08-27 | 日立汽车***株式会社 | Shock absorber and vehicle using the same |
| CN203604530U (en) * | 2013-12-17 | 2014-05-21 | 铜梁县鼎盛机械模具制造厂 | Shock absorber |
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| CN208364657U (en) * | 2018-07-02 | 2019-01-11 | 姜新权 | A kind of damper that can individually adjust damping |
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| Publication number | Publication date |
|---|---|
| CN108571555A (en) | 2018-09-25 |
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