CN209762113U - High-abrasion-resistance automobile shock absorber - Google Patents
High-abrasion-resistance automobile shock absorber Download PDFInfo
- Publication number
- CN209762113U CN209762113U CN201920071778.XU CN201920071778U CN209762113U CN 209762113 U CN209762113 U CN 209762113U CN 201920071778 U CN201920071778 U CN 201920071778U CN 209762113 U CN209762113 U CN 209762113U
- Authority
- CN
- China
- Prior art keywords
- movable rod
- shock absorber
- fixedly connected
- pressure cylinder
- thick bamboo
- 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.)
- Active
Links
- 230000035939 shock Effects 0.000 title claims abstract description 43
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 18
- 241001330002 Bambuseae Species 0.000 claims abstract description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 18
- 239000011425 bamboo Substances 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 238000009499 grossing Methods 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 238000005299 abrasion Methods 0.000 claims 4
- 230000007774 longterm Effects 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 13
- 239000010687 lubricating oil Substances 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a high wear-resisting automobile shock absorber ware, including a pressure section of thick bamboo, the top fixedly connected with upper bracket of a pressure section of thick bamboo, the inboard of a pressure section of thick bamboo is provided with the movable rod, the outside fixedly connected with undersetting of a pressure section of thick bamboo is run through and extends to a pressure section of thick bamboo in the bottom of movable rod, the top fixedly connected with piston of movable rod, the both sides of piston all are provided with a stop gear. The utility model discloses a pressure section of thick bamboo, the upper bracket, the movable rod, the undersetting, a piston, first stop gear, second stop gear, level and smooth mechanism, top valve and buffer spring's setting, frictional force when can reducing the shock attenuation, it is wear-resisting inadequately to have solved traditional automobile shock absorber ware, can appear serious wearing and tearing after long-term the use, lead to inside spare part to damage, not only bring the waste in the fund for the change, the problem of bumper shock absorber practicality has still been reduced simultaneously, this high wear-resisting automobile shock absorber ware, possess wear-resisting effectual advantage, be worth promoting.
Description
Technical Field
The utility model relates to the technical field of auto-parts, specifically be a high wear-resisting automobile shock absorber ware.
Background
In order to quickly attenuate the vibration of a frame and a vehicle body and improve the running smoothness and comfort of an automobile, a shock absorber is generally arranged on an automobile suspension system, a bidirectional-acting cylinder type shock absorber is widely adopted on the automobile, the shock absorber is a vulnerable part in the use process of the automobile, the working condition of the shock absorber directly influences the running stability of the automobile and the service life of other parts, so that the shock absorber is always in a good working state, the shock absorber is not only used on the suspension in the automobile, but also has application in other positions, such as a cab, a saddle, a steering wheel and the like, and can be used as a buffer to be used on a vehicle bumper.
When the automobile is walking, the shock absorber will play a role, and its use is comparatively frequent, so also very high to its quality requirement, but traditional automobile shock absorber ware is wear-resisting inadequately, can appear serious wear after long-term the use, leads to inside spare part to damage, not only brings the waste in the fund for the change, has still reduced the practicality of shock absorber simultaneously, provides an automobile shock absorber ware that wear-resisting effect is good for this and solves this problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high wear-resisting automobile shock absorber ware possesses wear-resisting effectual advantage, has solved traditional automobile shock absorber ware and has wear-resisting inadequately, can appear serious wearing and tearing after long-term the use, leads to inside spare part to damage, not only brings the waste on the fund for the change, has still reduced the problem of shock absorber practicality simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high wear-resisting automobile shock absorber ware, includes a pressure section of thick bamboo, the top fixedly connected with upper bracket of a pressure section of thick bamboo, the inboard of a pressure section of thick bamboo is provided with the movable rod, the outside fixedly connected with under carriage of a pressure section of thick bamboo is run through and extends to the bottom of movable rod, the top fixedly connected with piston of movable rod, the both sides of piston all are provided with first stop gear, the both sides of pressure section of thick bamboo inner chamber below are equallyd divide and do not are provided with second stop gear and smooth mechanism, the top fixedly connected with top valve of pressure section of thick bamboo inner chamber, the surface of pressure section of thick bamboo and movable rod is provided with buffer spring, buffer spring's upper and lower both ends respectively with the.
Preferably, the left side at upper bracket top is provided with the oil pipe, the surperficial threaded connection of oil pipe has the pipe cap, add oil pipe and pressure cylinder intercommunication, the junction fixedly connected with sealing washer of pressure cylinder bottom and movable rod, the surface sliding connection of sealing washer and movable rod, the top fixedly connected with oil storage cotton of pressure cylinder inner chamber.
Preferably, first stop gear includes the limiting plate, the inner wall fixed connection of limiting plate and pressure tube, the limiting groove has been seted up to one side that the pressure tube inner wall was kept away from to the limiting plate, the equal fixedly connected with stopper in both sides of piston, the stopper keep away from the one end of piston be located the inside of limiting groove and with limiting groove sliding connection.
Preferably, the second limiting mechanism comprises a connecting block, the connecting block is fixedly connected with the inner wall of the pressure cylinder, one end, far away from the inner wall of the pressure cylinder, of the connecting block is fixedly connected with a connecting plate, the connecting plate is designed in an arc shape, and one part of the surface of the movable rod is located on the inner side of the connecting plate.
preferably, the smoothing mechanism comprises a first groove, the first groove is formed in one side, close to the movable rod, of the connecting plate, steel balls are connected to the inside of the first groove in a rolling mode, second grooves are formed in two sides of the surface of the movable rod, and one side, far away from the first groove, of each steel ball is located inside the second groove and is in rolling connection with the second groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. The utility model discloses a pressure section of thick bamboo, the upper bracket, the movable rod, the undersetting, a piston, first stop gear, second stop gear, level and smooth mechanism, top valve and buffer spring's setting, frictional force when can reducing the shock attenuation, it is wear-resisting inadequately to have solved traditional automobile shock absorber ware, can appear serious wearing and tearing after long-term the use, lead to inside spare part to damage, not only bring the waste in the fund for the change, the problem of bumper shock absorber practicality has still been reduced simultaneously, this high wear-resisting automobile shock absorber ware, possess wear-resisting effectual advantage, be worth promoting.
2. The utility model discloses an add the setting of oil pipe, a be used for adding lubricating oil, setting through the sealing washer, a be used for sealing the junction of pressure cylinder bottom and movable rod, prevent that the inside unnecessary lubricating oil of pressure cylinder from oozing, through the cotton setting of oil storage, be used for absorbing lubricating oil, frictional force when reducing the inside device activity of pressure cylinder, through the limiting plate, the setting of spacing groove and stopper, can carry out spacingly to the piston in the motion of pressure cylinder inner chamber, prevent that the motion of piston from taking place the skew, setting through connecting block and connecting plate, a motion to the movable rod carries out the secondary spacing, through first recess, the setting of steel ball and second recess, can be with the help of the roll of steel ball, furthest's the frictional force that reduces, make whole bumper shock absorber more wear-resisting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the pressure tube of the present invention;
FIG. 3 is a top sectional view of the partial structure of the present invention;
Fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.
In the figure: 1 pressure cylinder, 2 upper supports, 3 movable rods, 4 lower supports, 5 pistons, 6 first limiting mechanisms, 61 limiting plates, 62 limiting grooves, 63 limiting blocks, 7 second limiting mechanisms, 71 connecting blocks, 72 connecting plates, 8 smoothing mechanisms, 81 first grooves, 82 steel balls, 83 second grooves, 9 top valves, 10 buffer springs, 11 oil filling pipes, 12 sealing rings and 13 oil storage cotton.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a high wear-resistant automobile shock absorber comprises a pressure cylinder 1, an upper support 2 is fixedly connected to the top of the pressure cylinder 1, a movable rod 3 is arranged on the inner side of the pressure cylinder 1, the bottom end of the movable rod 3 penetrates through the pressure cylinder 1 and extends to the outside of the pressure cylinder 1 to be fixedly connected with a lower support 4, a piston 5 is fixedly connected to the top of the movable rod 3, first limiting mechanisms 6 are arranged on both sides of the piston 5, a second limiting mechanism 7 and a smoothing mechanism 8 are respectively arranged on both sides of the lower portion of the inner cavity of the pressure cylinder 1, a top valve 9 is fixedly connected to the top of the inner cavity of the pressure cylinder 1, buffer springs 10 are arranged on the outer surfaces of the pressure cylinder 1 and the movable rod 3, the upper end and the lower end of each buffer spring 10 are respectively welded to the surfaces of the upper support 2 and the lower support 4, an oil filling pipe 11 is, the oil filling pipe 11 is communicated with the pressure cylinder 1, a sealing ring 12 is fixedly connected at the joint of the bottom of the pressure cylinder 1 and the movable rod 3, the sealing ring 12 is connected with the surface of the movable rod 3 in a sliding manner, an oil storage cotton 13 is fixedly connected above the inner cavity of the pressure cylinder 1, the first limiting mechanism 6 comprises a limiting plate 61, the limiting plate 61 is fixedly connected with the inner wall of the pressure cylinder 1, one side of the limiting plate 61, which is far away from the inner wall of the pressure cylinder 1, is provided with a limiting groove 62, both sides of the piston 5 are fixedly connected with limiting blocks 63, one end, which is far away from the piston 5, of the limiting block 63 is positioned in the limiting groove 62 and is connected with the limiting groove 62 in a sliding manner, the second limiting mechanism 7 comprises a connecting block 71, the connecting block 71 is fixedly connected with the inner wall of the pressure cylinder 1, one end, which is far away, the smoothing mechanism 8 comprises a first groove 81, the first groove 81 is arranged at one side of the connecting plate 72 close to the movable rod 3, a steel ball 82 is connected inside the first groove 81 in a rolling manner, second grooves 83 are arranged at two sides of the surface of the movable rod 3, one side of the steel ball 82 far away from the first groove 81 is positioned inside the second groove 83 and is connected with the second groove 83 in a rolling manner, lubricating oil is added through the arrangement of the oil filling pipe 11, the sealing ring 12 is used for sealing the joint of the bottom of the pressure cylinder 1 and the movable rod 3 to prevent the redundant lubricating oil inside the pressure cylinder 1 from seeping out, the lubricating oil is absorbed through the arrangement of the oil storage cotton 13 to reduce the friction force when devices inside the pressure cylinder 1 move, and the movement of the piston 5 in the inner cavity of the pressure cylinder 1 can be limited through the arrangement of the limiting plate 61, the limiting groove 62 and the limiting block 63 to prevent the movement of the piston 5 from deviating, through the arrangement of the connecting block 71 and the connecting plate 72, the movement of the movable rod 3 is limited for the second time, through the arrangement of the first groove 81, the steel ball 82 and the second groove 83, the friction force can be reduced to the maximum extent by the rolling of the steel balls 82, so that the whole shock absorber is more wear-resistant, through the arrangement of the pressure cylinder 1, the upper support 2, the movable rod 3, the lower support 4, the piston 5, the first limiting mechanism 6, the second limiting mechanism 7, the smoothing mechanism 8, the top valve 9 and the buffer spring 10, the friction force during shock absorption can be reduced, the problem that the traditional automobile shock absorber is not wear-resistant enough is solved, after long-term use, the wear is serious, which causes the damage of internal parts and components, not only brings capital waste for replacement, meanwhile, the practicability of the shock absorber is reduced, and the high-wear-resistance automobile shock absorber has the advantage of good wear resistance effect and is worthy of popularization.
the working principle is as follows: when carrying out shock-absorbing function, the telescopic motion is constantly made to the inside of pressure cylinder 1 to movable rod 3, steel ball 82 rolls in the inboard of first recess 81 and second recess 83, movable rod 3 drives piston 5 motion, piston 5 drives stopper 63 and slides in the inside of spacing groove 62, buffer spring 10 is constantly compressed simultaneously, play buffering and absorbing effect, cooperation through each structure, the resistance that receives when can reducing the shock attenuation, make the bumper shock absorber wear-resisting more.
The standard parts used in the present application can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, and the parts adopt the conventional types in the prior art, and the specific description is not provided herein.
In summary, the following steps: this high wear-resisting automobile shock absorber ware, through pressure cylinder 1, upper bracket 2, movable rod 3, undersetting 4, piston 5, first stop gear 6, second stop gear 7, smooth mechanism 8, overhead valve 9 and buffer spring 10's cooperation is used, it is wear-resisting inadequately to have solved traditional automobile shock absorber ware, can appear serious wearing and tearing after long-term the use, lead to inside spare part to damage, not only bring the waste in the fund for the change, the problem of shock absorber practicality has still been reduced simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high wear-resisting automobile shock absorber ware, includes pressure section of thick bamboo (1), its characterized in that: the top of the pressure cylinder (1) is fixedly connected with an upper support (2), the inner side of the pressure cylinder (1) is provided with a movable rod (3), the bottom end of the movable rod (3) penetrates through the pressure cylinder (1) and extends to the outside of the pressure cylinder (1) to be fixedly connected with a lower support (4), the top of the movable rod (3) is fixedly connected with a piston (5), both sides of the piston (5) are provided with first limiting mechanisms (6), two sides of the lower part of the inner cavity of the pressure cylinder (1) are respectively provided with a second limiting mechanism (7) and a smoothing mechanism (8), the top of the inner cavity of the pressure cylinder (1) is fixedly connected with a top valve (9), the outer surfaces of the pressure cylinder (1) and the movable rod (3) are provided with buffer springs (10), the upper end and the lower end of the buffer spring (10) are respectively welded with the surfaces of the upper support (2) and the lower support (4).
2. The high abrasion automobile shock absorber according to claim 1, wherein: the left side at upper bracket (2) top is provided with adds oil pipe (11), the surperficial threaded connection who adds oil pipe (11) has the pipe cap, add oil pipe (11) and pressure section of thick bamboo (1) intercommunication, the junction fixedly connected with sealing washer (12) of pressure section of thick bamboo (1) bottom and movable rod (3), the sliding surface connection of sealing washer (12) and movable rod (3), the top fixedly connected with oil storage cotton (13) of pressure section of thick bamboo (1) inner chamber.
3. The high abrasion automobile shock absorber according to claim 1, wherein: first stop gear (6) include limiting plate (61), the inner wall fixed connection of limiting plate (61) and pressure tube (1), limiting groove (62) have been seted up to one side that pressure tube (1) inner wall was kept away from in limiting plate (61), the equal fixedly connected with stopper (63) in both sides of piston (5), the one end that piston (5) were kept away from in stopper (63) is located the inside of limiting groove (62) and with limiting groove (62) sliding connection.
4. The high abrasion automobile shock absorber according to claim 1, wherein: second stop gear (7) are including connecting block (71), the inner wall fixed connection of connecting block (71) and pressure cylinder (1), the one end fixedly connected with connecting plate (72) of pressure cylinder (1) inner wall is kept away from in connecting block (71), connecting plate (72) are the arc design, a part on movable rod (3) surface is located the inboard of connecting plate (72).
5. The high abrasion automobile shock absorber ware of claim 4, characterized in that: smoothing mechanism (8) include first recess (81), one side that is close to movable rod (3) is seted up in connecting plate (72) in first recess (81), the inside roll connection of first recess (81) has steel ball (82), second recess (83) have all been seted up to the both sides on movable rod (3) surface, one side that first recess (81) were kept away from in steel ball (82) is located the inside of second recess (83) and with second recess (83) roll connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920071778.XU CN209762113U (en) | 2019-01-16 | 2019-01-16 | High-abrasion-resistance automobile shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920071778.XU CN209762113U (en) | 2019-01-16 | 2019-01-16 | High-abrasion-resistance automobile shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209762113U true CN209762113U (en) | 2019-12-10 |
Family
ID=68749288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920071778.XU Active CN209762113U (en) | 2019-01-16 | 2019-01-16 | High-abrasion-resistance automobile shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209762113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115892292A (en) * | 2023-01-11 | 2023-04-04 | 武汉万曦智能科技有限公司 | Dynamic slope detection robot for motor vehicles in field |
-
2019
- 2019-01-16 CN CN201920071778.XU patent/CN209762113U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115892292A (en) * | 2023-01-11 | 2023-04-04 | 武汉万曦智能科技有限公司 | Dynamic slope detection robot for motor vehicles in field |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201258938Y (en) | Inverted rear shock absorber | |
| CN206770497U (en) | A kind of shock absorber structure for automobile | |
| CN209762113U (en) | High-abrasion-resistance automobile shock absorber | |
| CN110925343B (en) | Comfortable damping anti-bottom-touching shock absorber and motor tricycle | |
| CN100548766C (en) | Hydraulic damping device for train | |
| CN103523142B (en) | A kind of Upside-down motorcycle front shock absorber | |
| CN210770010U (en) | Buffer sealing bush of automobile air suspension device | |
| CN209687986U (en) | A kind of automobile-used parallel bars hydraulic damper of motor | |
| CN218494026U (en) | Inner ball joint assembly | |
| CN208203880U (en) | A kind of automotive suspension spring component | |
| CN202955172U (en) | Shock absorber | |
| CN213808640U (en) | Self-adaptive front shock absorber for electric tricycle | |
| CN204647127U (en) | Combined type spring-damper | |
| CN208503339U (en) | A kind of automobile double Hydraulic shock absorber of high leakproofness | |
| CN210822491U (en) | Rear overhang support of auttombilism room | |
| CN202935520U (en) | Front shock absorber | |
| CN201013827Y (en) | Train hydraulic damper | |
| CN215059112U (en) | Electric bicycle buffer mechanism | |
| CN104890443B (en) | The automobile front axle of cylinder structure | |
| CN213870900U (en) | Novel shock absorber with recovery valve structure | |
| CN204828455U (en) | Car telescopic type damper | |
| CN211059277U (en) | Inverted shock absorber | |
| CN212318634U (en) | Double-cylinder knob bumper shock absorber | |
| CN221120753U (en) | Novel built-in spring shock absorber | |
| CN214465774U (en) | Single-cylinder adjustable shock absorber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220706 Address after: 312000 Room 405, building 2, No. 1070, Jiangdong Road, Doumen street, Yuecheng District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing Jimeng Intellectual Property Operation Co.,Ltd. Address before: 362802 4th floor, longcuoshe north, qianting village, Fengwei Town, Quangang District, Quanzhou City, Fujian Province Patentee before: QUANZHOU JIACHEN TECHNOLOGY Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG HUIHAO MACHINERY MANUFACTURING Co.,Ltd. Assignor: Shaoxing Jimeng Intellectual Property Operation Co.,Ltd. Contract record no.: X2022980010542 Denomination of utility model: A high wear-resistant automobile shock absorber Granted publication date: 20191210 License type: Common License Record date: 20220715 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHAOXING SUNNY HIGH STRENGTH FASTENERS CO.,LTD. Assignor: Shaoxing Jimeng Intellectual Property Operation Co.,Ltd. Contract record no.: X2022990000409 Denomination of utility model: A high wear-resistant automobile shock absorber Granted publication date: 20191210 License type: Common License Record date: 20220719 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaoxing Shuntai Machinery Technology Co.,Ltd. Assignor: Shaoxing Jimeng Intellectual Property Operation Co.,Ltd. Contract record no.: X2023330000926 Denomination of utility model: A High Wear Resistance Automotive Shock Absorber Granted publication date: 20191210 License type: Common License Record date: 20231214 Assignee: UNIVERSELITE Co.,Ltd. Assignor: Shaoxing Jimeng Intellectual Property Operation Co.,Ltd. Contract record no.: X2023330000925 Denomination of utility model: A High Wear Resistance Automotive Shock Absorber Granted publication date: 20191210 License type: Common License Record date: 20231214 Assignee: SHAOXING KEQIAO FULIN TEXTILE Co.,Ltd. Assignor: Shaoxing Jimeng Intellectual Property Operation Co.,Ltd. Contract record no.: X2023330000923 Denomination of utility model: A High Wear Resistance Automotive Shock Absorber Granted publication date: 20191210 License type: Common License Record date: 20231214 Assignee: Shaoxing Junhe New Materials Technology Co.,Ltd. Assignor: Shaoxing Jimeng Intellectual Property Operation Co.,Ltd. Contract record no.: X2023330000922 Denomination of utility model: A High Wear Resistance Automotive Shock Absorber Granted publication date: 20191210 License type: Common License Record date: 20231214 Assignee: Shaoxing Ming Huang Science and Technology Ltd. Assignor: Shaoxing Jimeng Intellectual Property Operation Co.,Ltd. Contract record no.: X2023330000921 Denomination of utility model: A High Wear Resistance Automotive Shock Absorber Granted publication date: 20191210 License type: Common License Record date: 20231214 |