CN110107637A - A kind of Oil sealing assembly of oleo-gear - Google Patents
A kind of Oil sealing assembly of oleo-gear Download PDFInfo
- Publication number
- CN110107637A CN110107637A CN201910388142.2A CN201910388142A CN110107637A CN 110107637 A CN110107637 A CN 110107637A CN 201910388142 A CN201910388142 A CN 201910388142A CN 110107637 A CN110107637 A CN 110107637A
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- fixedly connected
- support
- oleo
- seal pipe
- 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.)
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Classifications
-
- 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
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/362—Combination of sealing and guide arrangements for piston rods
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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
- F16F2230/0047—Measuring, indicating
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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
-
- 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
- F16F2230/24—Detecting or preventing malfunction, e.g. fail safe
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The present invention relates to oleo-gear technical fields, and disclose a kind of Oil sealing assembly of oleo-gear, including cylinder body, interior seal pipe, piston rod, fixing sleeve, the first sealing shroud and inner tube, the inside of the interior seal pipe and the side surface pivot bush unit at the top of cylinder body, the side surface of the piston rod and the inside grafting of cylinder body, the outer surface of the fixing sleeve is fixedly connected with the inside of cylinder body, and the outer surface of first sealing shroud is fixedly connected with the inner wall of fixing sleeve.The Oil sealing assembly of the oleo-gear, by being provided with interior seal pipe and outer sealed tube, can the inside to device sealed twice, then by being provided with the first sealing shroud, the second sealing shroud and third sealing shroud, so that device is when carrying out flexible up and down, can directly rub between anti-locking apparatus interior metal so that the sealing effect of device reaches more preferably, solve the problems, such as existing some devices using the time it is longer when sealing effect be not fine.
Description
Technical field
The present invention relates to oleo-gear technical field, specially a kind of Oil sealing assembly of oleo-gear.
Background technique
Oleo-gear is to form hydraulic damping power by stretching, compression piston bar back and forth movement to achieve the purpose that vibration damping, is had
Have good damping effect and effectiveness in vibration suppression flexible, be improve locomotive, vehicle high-speed traveling comfort, comfort and
The critical component of safety.Since piston rod need to frequently make back and forth movement, how effectively in the cylinder of oleo-gear into
Row sealing prevents shock absorber fluid is exposed from becoming the major issue for influencing the using effect of oleo-gear, it is therefore desirable to a kind of oil
Shock absorber fluid sealing assembly is pressed to solve the above problems.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of Oil sealing assembly of oleo-gear, having can be effective
The advantages of to being sealed in the cylinder of oleo-gear, solves sealing of the existing some oleo-gears when in use in cylinder
Effect is not fine problem.
The invention provides the following technical scheme: a kind of Oil sealing assembly of oleo-gear, including cylinder body, interior seal pipe, work
Stopper rod, fixing sleeve, the first sealing shroud and inner tube, the inside of the interior seal pipe and the side surface pivot bush unit at the top of cylinder body, institute
The side surface of piston rod and the inside grafting of cylinder body are stated, the outer surface of the fixing sleeve is fixedly connected with the inside of cylinder body, described
The outer surface of first sealing shroud is fixedly connected with the inner wall of fixing sleeve, the inside of the side surface of the piston rod and the first sealing shroud
Activity grafting, said inner tube are fixedly connected with the inside of cylinder body, and the inside of said inner tube includes adjustable spring, the flexible bullet
The top of spring is fixedly connected with the bottom end of piston rod, and the top of the adjustable spring is fixedly connected with the inner bottom wall of inner tube, described
The inside of interior seal pipe includes the second sealing shroud, the outer surface of second sealing shroud and the fixed company of the inner wall of interior seal pipe
Connect, the inner wall of second sealing shroud is flexibly connected with the outer surface of cylinder body, the inside of the cylinder body include pressure sensor,
Two baffles and two supporting mechanisms, the bottom of the pressure sensor are fixedly connected with the inside of cylinder body, two baffle difference
It is fixedly connected with the left and right side of interior seal pipe inner roof wall, two supporting mechanisms are located at the lower section of two baffles.
Preferably, the inside of the cylinder body includes sealing ring, and the outer surface of the sealing ring and the inside of cylinder body are fixed
Connection, the inner wall of the sealing ring and the side surface pivot bush unit of piston rod.
It preferably, include outage and oil return hole inside said inner tube, the outage is located at the left side of inner tube, described
Oil return hole is located at the top on the left of inner tube.
Preferably, the inside of the cylinder body includes there are two buffering sponge, and the outer surface of two buffering sponges is and cylinder body
Inside be fixedly connected, two buffering sponges are located at the left and right side of piston rod.
Preferably, the bottom of the cylinder body includes outer sealed tube and third sealing shroud, the top of the outer sealed tube with
The outer surface of the bottom pivot bush unit of interior seal pipe, the third sealing shroud is fixedly connected with the inner wall of outer sealed tube, and described
The inner wall of three sealing shrouds is flexibly connected with the outer surface of interior seal pipe.
Preferably, the inside of the pressure sensor includes pressure detecting module, data transmission module, data processing mould
Block, control module, alarm device and pressure-display device, the input terminal of the data transmission module are defeated with pressure detecting module
Outlet electrical connection, the input terminal of the data processing module are electrically connected with the output end of data transmission module, the control module
Input terminal be electrically connected with the output end of data processing module, the input terminal electricity of the input terminal of the alarm device and control module
Connection, the input terminal of the pressure-display device are electrically connected with the input terminal of data processing module.
Preferably, the inside of the cylinder body includes oil filler point, and the oil filler point is located at the bottom of cylinder body.
Preferably, the inside of the supporting mechanism include support base, support tube, support plate, support rod, support spring and
Supporting block is fixedly connected at the top of the bottom of the support base and cylinder body, and the bottom of the support tube and the top of support base are solid
It is fixed to connect, it is fixedly connected at the top of the bottom of the support plate and support tube, the bottom end of the support rod and the inside of support tube
Activity grafting, the inside of the support spring and the side surface of support rod are socketed, the bottom of the supporting block and the top of support rod
End is fixedly connected, and the top of the supporting block and the bottom of baffle overlap.
Preferably, be fixedly connected at the top of the bottom end of the support spring and support plate, the top of the support spring with
The bottom of supporting block is fixedly connected.
Be compared with the prior art, the present invention have it is following the utility model has the advantages that
1, the Oil sealing assembly of the oleo-gear can be in device by being provided with interior seal pipe and outer sealed tube
Portion is sealed twice, then by being provided with the first sealing shroud, the second sealing shroud and third sealing shroud, so that device is carrying out
When flexible up and down, can directly it rub between anti-locking apparatus interior metal, so that the sealing effect of device reaches more preferably, solution
Determined existing some devices using the time when longer sealing effect be not fine problem.
2, the Oil sealing assembly of the oleo-gear, by being provided with pressure sensor, pressure sensor is located at the interior of device
The oil pressure of real-time monitoring device cylinder interior is capable of by the effect of pressure sensor in portion, and oil leak occurs inside device and makes
Oil pressure reduce when, pressure sensor can be sent out and spread out of signal, then sound an alarm, effectively taken steps to convenient for user into
Row processing, has achieved the effect that give warning in advance.
3, the Oil sealing assembly of the oleo-gear, by being provided with supporting mechanism, supporting mechanism is located at the top of cylinder body, and
Supporting mechanism is located at the inside of interior seal pipe, the inner roof wall of internal seal pipe when enabling interior seal pipe flexible above and below carrying out
Carry out certain support, to being buffered at the top of device, can prevent the inner roof wall of interior seal pipe directly with the top of cylinder body
It collides and device is caused to be damaged.
Detailed description of the invention
Fig. 1 is structure of the invention cross-sectional view；
Fig. 2 is schematic structural view of the invention；
Fig. 3 is the schematic enlarged-scale view of A in the present invention 1；
Fig. 4 is the built-in system schematic diagram of pressure sensor of the present invention.
In figure: 1, cylinder body；2, interior seal pipe；3, piston rod；4, sealing ring；5, fixing sleeve；6, the first sealing shroud；7, interior
Pipe；8, adjustable spring；9, outage；10, oil return hole；11, sponge is buffered；12, the second sealing shroud；13, outer sealed tube；14,
Three sealing shrouds；15, pressure sensor；1501, pressure detecting module；1502, data transmission module；1503, data processing module；
1504, control module；1505, alarm device；1506, pressure-display device；16, oil filler point；17, baffle；18, supporting mechanism；
1801, support base；1802, support tube；1803, support plate；1804, support rod；1805, support spring；1806, supporting block.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of Oil sealing assembly of oleo-gear, including cylinder body 1, interior seal pipe 2, piston rod 3, fixation
Cover the 5, first sealing shroud 6 and inner tube 7, the side surface pivot bush unit at 1 top of inside and cylinder body of interior seal pipe 2, the table of piston rod 3
Face can be moved up and down in the inside of interior seal pipe 2, be sealed by interior seal pipe 2 to the surface of piston rod 3, then passed through
The effect of first sealing shroud 6 can prevent inner wall of the surface of piston rod 3 directly with interior seal pipe 2 from rubbing, effectively right
The surface of piston rod 3 is protected, and the side surface of piston rod 3 and the inside grafting of cylinder body 1, the inside of cylinder body 1 includes close
The outer surface of seal 4, sealing ring 4 is fixedly connected with the inside of cylinder body 1, and sealing ring 4 is flexibly connected with the side surface of cylinder body 1, cylinder
It moves up and down when body 1 moves up and down in the inside of sealing ring 4, the surface of rigid cylinder body 1 is carried out by the effect of sealing ring 4
Sealing, the inner wall of sealing ring 4 and the side surface pivot bush unit of piston rod 3, the outer surface of fixing sleeve 5 and the inside of cylinder body 1 are fixed
Connection, the outer surface of the first sealing shroud 6 are fixedly connected with the inner wall of fixing sleeve 5, the side surface of piston rod 3 and the first sealing shroud 6
Internal activity grafting, inner tube 7 is fixedly connected with the inside of cylinder body 1, and the inside of inner tube 7 includes adjustable spring 8, adjustable spring
8 top is fixedly connected with the bottom end of piston rod 3, and the top of adjustable spring 8 is fixedly connected with the inner bottom wall of inner tube 7, in inner tube 7
Portion includes outage 9 and oil return hole 10, and outage 9 is located at the left side of inner tube 7, and oil return hole 10 is located at the top in 7 left side of inner tube,
The inside of cylinder body 1 includes that the outer surfaces of two buffering sponges 11, which are fixed with the inside of cylinder body 1, to be connected there are two buffering sponge 11
It connects, two buffering sponges 11 are located at the left and right side of piston rod 3, and the inside of interior seal pipe 2 includes the second sealing shroud
12, the outer surface of the second sealing shroud 12 is fixedly connected with the inner wall of interior seal pipe 2, inner wall and the cylinder body 1 of the second sealing shroud 12
Outer surface is flexibly connected, and the bottom of cylinder body 1 includes outer sealed tube 13 and third sealing shroud 14, the top of outer sealed tube 13 with it is interior
The outer surface of the bottom pivot bush unit of seal pipe 2, third sealing shroud 14 is fixedly connected with the inner wall of outer sealed tube 13, third sealing
The inner wall of set 14 is flexibly connected with the outer surface of interior seal pipe 2, can be with by the effect of outer sealed tube 13 and third sealing shroud 14
The inside of internal seal pipe 2 is sealed, so that the leakproofness inside device reaches more preferably, the inside of cylinder body 1 includes pressure
15, two baffles 17 of sensor and two supporting mechanisms 18, the bottom of pressure sensor 15 are fixedly connected with the inside of cylinder body 1,
Pressure sensor 15 is located at the inside of cylinder body 1, can be supervised to the oil pressure inside cylinder body 1 by the effect of pressure sensor 15
It surveys, then passes the signal along to the outside of device, the oil leak when cylinder body 1 inside, so that when oil pressure reduction inside device, it can be with
Fuel injection pressure signal inside device is transmitted to the outside of device, is then sounded an alarm by alarm device, user is reminded to take
Corresponding measure is handled, and the inside of pressure sensor 15 includes pressure detecting module 1501, data transmission module
1502, data processing module 1503, control module 1504, alarm device 1505 and pressure-display device 1506, data transmit mould
The input terminal of block 1502 is electrically connected with the output end of pressure detecting module 1501, the input terminal and data of data processing module 1503
The output end of transmission module 1502 is electrically connected, and the output end of the input terminal and data processing module 1503 of control module 1504 is electrically connected
It connects, the input terminal of alarm device 1505 is electrically connected with the input terminal of control module 1504, the input terminal of pressure-display device 1506
It is electrically connected with the input terminal of data processing module 1503, the inside of cylinder body 1 includes oil filler point 16, and oil filler point 16 is located at cylinder body 1
Bottom, two baffles 17 are fixedly connected with the left and right side of interior 2 inner roof wall of seal pipe respectively, and two supporting mechanisms 18 are distinguished
Positioned at the lower section of two baffles 17, the inside of supporting mechanism 18 include support base 1801, support tube 1802, support plate 1803,
The bottom of support rod 1804, support spring 1805 and supporting block 1806, support base 1801 is fixedly connected with the top of cylinder body 1, branch
The bottom of stay tube 1802 is fixedly connected with the top of support base 1801, and the bottom of support plate 1803 and the top of support tube 1802 are solid
Fixed connection, the bottom end of support rod 1804 and the internal activity grafting of support tube 1802, the inside of support spring 1805 and support rod
1804 side surface socket, the bottom of supporting block 1806 are fixedly connected with the top of support rod 1804, the top of supporting block 1806
It is overlapped with the bottom of baffle 17, the bottom end of support spring 1805 is fixedly connected with the top of support plate 1803, support spring 1805
Top be fixedly connected with the bottom of supporting block 1806, by the effect of supporting mechanism 18, so that interior seal pipe 2 is carrying out up and down
The inner roof wall for capableing of internal seal pipe 2 when flexible carries out certain support, can prevent interior close to buffering at the top of device
The inner roof wall of tube sealing 2 directly directly collides with the top of cylinder body 1 and device is caused to be damaged.
Working principle, the device at work, piston rod 3 carried out in the inside of cylinder body it is flexible up and down, interior seal pipe 2 it is interior
Portion stretch up and down on the surface of cylinder body 1, while the inner wall of outer sealed tube 13 moves up and down on interior 2 surface of seal pipe,
So that device is constantly in the state of sealing at work, in the process of work, pressure sensor 15 can be right in real time for device
Pressure inside cylinder body 1 is detected, and the outside of device is then passed the signal along to, and when pressure reduction inside cylinder body 1, is led to
The signal that over-voltage force snesor 15 is pierced by, the alarm device 1505 outside device can sound an alarm accordingly.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of Oil sealing assembly of oleo-gear, including cylinder body (1), interior seal pipe (2), piston rod (3), fixing sleeve (5),
One sealing shroud (6) and inner tube (7), it is characterised in that: the inside of the interior seal pipe (2) and the side surface at the top of cylinder body (1) are lived
Dynamic socket, the inside grafting of the side surface and cylinder body (1) of the piston rod (3), the outer surface of the fixing sleeve (5) and cylinder body
(1) inside is fixedly connected, and the outer surface of first sealing shroud (6) is fixedly connected with the inner wall of fixing sleeve (5), the piston
The internal activity grafting of the side surface and the first sealing shroud (6) of bar (3), the fixed company in the inside of said inner tube (7) and cylinder body (1)
It connects, the inside of said inner tube (7) includes adjustable spring (8), the top of the adjustable spring (8) and the bottom end of piston rod (3)
It is fixedly connected, the top of the adjustable spring (8) is fixedly connected with the inner bottom wall of inner tube (7), the inside of the interior seal pipe (2)
It include the second sealing shroud (12), the outer surface of second sealing shroud (12) is fixedly connected with the inner wall of interior seal pipe (2), institute
The inner wall for stating the second sealing shroud (12) is flexibly connected with the outer surface of cylinder body (1), and the inside of the cylinder body (1) includes that pressure passes
Sensor (15), two baffles (17) and two supporting mechanisms (18), the bottom of the pressure sensor (15) are interior with cylinder body (1)
Portion is fixedly connected, and two baffles (17) are fixedly connected with the left and right side of interior seal pipe (2) inner roof wall respectively, two support machines
Structure (18) is located at the lower section of two baffles (17).
2. a kind of Oil sealing assembly of oleo-gear according to claim 1, it is characterised in that: the cylinder body (1) it is interior
Portion includes sealing ring (4), and the outer surface of the sealing ring (4) is fixedly connected with the inside of cylinder body (1), the sealing ring (4)
Inner wall and piston rod (3) side surface pivot bush unit.
3. a kind of Oil sealing assembly of oleo-gear according to claim 1, it is characterised in that: said inner tube (7) is internal
It include outage (9) and oil return hole (10), the outage (9) is located at the left side of inner tube (7), and the oil return hole (10) is located at
Top on the left of inner tube (7).
4. a kind of Oil sealing assembly of oleo-gear according to claim 1, it is characterised in that: the cylinder body (1) it is interior
Portion includes there are two buffering sponge (11), and the outer surfaces of two bufferings sponge (11) are fixedly connected with the inside of cylinder body (1), and two
A buffering sponge (11) is located at the left and right side of piston rod (3).
5. a kind of Oil sealing assembly of oleo-gear according to claim 1, it is characterised in that: the bottom of the cylinder body (1)
Portion includes outer sealed tube (13) and third sealing shroud (14), the bottom at the top and interior seal pipe (2) of the outer sealed tube (13)
The outer surface of portion's pivot bush unit, the third sealing shroud (14) is fixedly connected with the inner wall of outer sealed tube (13), and the third is close
The inner wall of big envelope (14) is flexibly connected with the outer surface of interior seal pipe (2).
6. a kind of Oil sealing assembly of oleo-gear according to claim 1, it is characterised in that: the pressure sensor
(15) inside includes pressure detecting module (1501), data transmission module (1502), data processing module (1503), control
Module (1504), alarm device (1505) and pressure-display device (1506), the input terminal of the data transmission module (1502)
It is electrically connected with the output end of pressure detecting module (1501), the input terminal and data of the data processing module (1503) transmit mould
The output end of block (1502) is electrically connected, the input terminal of the control module (1504) and the output end of data processing module (1503)
Electrical connection, the input terminal of the alarm device (1505) are electrically connected with the input terminal of control module (1504), and the pressure is shown
The input terminal of device (1506) is electrically connected with the input terminal of data processing module (1503).
7. a kind of Oil sealing assembly of oleo-gear according to claim 1, it is characterised in that: the cylinder body (1) it is interior
Portion includes oil filler point (16), and the oil filler point (16) is located at the bottom of cylinder body (1).
8. a kind of Oil sealing assembly of oleo-gear according to claim 1, it is characterised in that: the supporting mechanism (18)
Inside include support base (1801), support tube (1802), support plate (1803), support rod (1804), support spring
(1805) and supporting block (1806) it, is fixedly connected at the top of the bottom and cylinder body (1) of the support base (1801), the support tube
(1802) it is fixedly connected at the top of bottom and support base (1801), the bottom and support tube (1802) of the support plate (1803)
Top be fixedly connected, the internal activity grafting of the bottom end of the support rod (1804) and support tube (1802), the support bullet
The inside of spring (1805) and the side surface of support rod (1804) are socketed, the bottom and support rod (1804) of the supporting block (1806)
Top be fixedly connected, the bottom of the top of the supporting block (1806) and baffle (17) overlaps.
9. a kind of Oil sealing assembly of oleo-gear according to claim 1, it is characterised in that: the support spring
(1805) it is fixedly connected at the top of bottom end and support plate (1803), the top of the support spring (1805) and supporting block
(1806) bottom is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910388142.2A CN110107637B (en) | 2019-05-10 | 2019-05-10 | Oil seal assembly of oil pressure shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910388142.2A CN110107637B (en) | 2019-05-10 | 2019-05-10 | Oil seal assembly of oil pressure shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110107637A true CN110107637A (en) | 2019-08-09 |
| CN110107637B CN110107637B (en) | 2020-11-20 |
Family
ID=67489265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910388142.2A Active CN110107637B (en) | 2019-05-10 | 2019-05-10 | Oil seal assembly of oil pressure shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110107637B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082746A (en) * | 2020-09-07 | 2020-12-15 | 中车长春轨道客车股份有限公司 | Motor train unit wiper swing abnormity monitoring and self-optimizing system |
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| DE4240834A1 (en) * | 1992-12-04 | 1994-06-09 | Stabilus Gmbh | Lockable lifting mechanism for continuous adjustment of furniture surfaces - has at least one cylinder, piston rod and gas spring, guide sleeve, and axial ball bearing |
| CN102678809A (en) * | 2012-05-21 | 2012-09-19 | 宁波科赛特气动科技有限公司 | Hydraulic buffer |
| CN204140754U (en) * | 2014-02-21 | 2015-02-04 | 温州泓力达自动化设备有限公司 | Hydraulic buffer |
| CN204140749U (en) * | 2014-02-21 | 2015-02-04 | 温州泓力达自动化设备有限公司 | A kind of hydraulic buffer |
| CN207161593U (en) * | 2017-08-03 | 2018-03-30 | 常州九创气弹簧科技有限公司 | A kind of stronger gas spring of seal |
| CN207297722U (en) * | 2017-10-12 | 2018-05-01 | 南京华吉模具有限公司 | A kind of gas spring supporting rod |
| CN108662068A (en) * | 2017-03-27 | 2018-10-16 | 青岛海尔洗衣机有限公司 | Damper and washing machine including the damper |
| CN208010838U (en) * | 2018-01-08 | 2018-10-26 | 宁波南方减震器制造有限公司 | A kind of Multi-functional shock absorber |
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2019
- 2019-05-10 CN CN201910388142.2A patent/CN110107637B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4240834A1 (en) * | 1992-12-04 | 1994-06-09 | Stabilus Gmbh | Lockable lifting mechanism for continuous adjustment of furniture surfaces - has at least one cylinder, piston rod and gas spring, guide sleeve, and axial ball bearing |
| CN102678809A (en) * | 2012-05-21 | 2012-09-19 | 宁波科赛特气动科技有限公司 | Hydraulic buffer |
| CN204140754U (en) * | 2014-02-21 | 2015-02-04 | 温州泓力达自动化设备有限公司 | Hydraulic buffer |
| CN204140749U (en) * | 2014-02-21 | 2015-02-04 | 温州泓力达自动化设备有限公司 | A kind of hydraulic buffer |
| CN108662068A (en) * | 2017-03-27 | 2018-10-16 | 青岛海尔洗衣机有限公司 | Damper and washing machine including the damper |
| CN207161593U (en) * | 2017-08-03 | 2018-03-30 | 常州九创气弹簧科技有限公司 | A kind of stronger gas spring of seal |
| CN207297722U (en) * | 2017-10-12 | 2018-05-01 | 南京华吉模具有限公司 | A kind of gas spring supporting rod |
| CN208010838U (en) * | 2018-01-08 | 2018-10-26 | 宁波南方减震器制造有限公司 | A kind of Multi-functional shock absorber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082746A (en) * | 2020-09-07 | 2020-12-15 | 中车长春轨道客车股份有限公司 | Motor train unit wiper swing abnormity monitoring and self-optimizing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110107637B (en) | 2020-11-20 |
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