CN106151124A - A kind of accumulator inflation inlet sealing device and method - Google Patents
A kind of accumulator inflation inlet sealing device and method Download PDFInfo
- Publication number
- CN106151124A CN106151124A CN201610514207.XA CN201610514207A CN106151124A CN 106151124 A CN106151124 A CN 106151124A CN 201610514207 A CN201610514207 A CN 201610514207A CN 106151124 A CN106151124 A CN 106151124A
- Authority
- CN
- China
- Prior art keywords
- inflation inlet
- accumulator
- inflation
- internal thread
- thread interface
- 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
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/04—Accumulators
- F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/40—Constructional details of accumulators not otherwise provided for
- F15B2201/415—Gas ports
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sealing Devices (AREA)
Abstract
The invention discloses a kind of accumulator inflation inlet sealing device and method, belong to vehicle hydro pneumatic suspension technical field.Described accumulator inflation inlet sealing device includes: inflation inlet sealing mechanism one end is socketed with accumulator inflation inlet, and inflation inlet sealing mechanism connects with accumulator inflation inlet；Inflation mechanism is connected with the inflation inlet sealing mechanism other end, and inflation mechanism connects with inflation inlet sealing mechanism；Leakage preventing mechanism is arranged on the socket place of inflation inlet sealing mechanism and accumulator inflation inlet.Accumulator inflation inlet sealing device of the present invention and method can be avoided carrying out being repeatedly opened accumulator inflation inlet when accumulator inflation and detection the blowing pressure, prevent accumulator inflation inlet seepage, improve the sealing reliability of accumulator inflation inlet, and then improve the reliability of hydro-pneumatic suspension system, finally improve the reliability of the vehicle using hydro-pneumatic suspension system.
Description
Technical field
The present invention relates to vehicle hydro pneumatic suspension technical field, particularly to a kind of accumulator inflation inlet sealing device and side
Method.
Background technology
At present, be generally used for vehicle hydro-pneumatic suspension system is all diaphragm accumulator, and most of diaphragm accumulator
Inflation inlet all have employed the sealing structure of the interior hexagonal lock-screw of band seal washer.Although this gas injection port structure is the easiest
With, but its reliability is relatively low.Accumulator must be filled when being that accumulator is inflated and detects the blowing pressure by main cause
The interior hexagonal lock-screw installed in QI KOU is unscrewed, and inflates and detects the blowing pressure and complete to be twisted by interior hexagonal lock-screw
Tightly, interior hexagonal lock-screw is tightened to be inflated owing to needing the most repeatedly to unscrew during the service life of accumulator
With detection the blowing pressure, this may result in occurs that seal washer damages or interior hexagonal lock-screw such as does not tightens at the fault, and then
Causing accumulator inflation inlet seal failure, the gas in accumulator will appear from leakage, and this can cause hydro-pneumatic suspension system to lose efficacy,
Cause eventually vehicle occur body sway, cannot the fault such as vibration damping, ride comfort variation, reduce the reliability of vehicle.
Summary of the invention
The present invention provides a kind of accumulator inflation inlet sealing device and method, solves or part solves in prior art
Due to need the most repeatedly to unscrew during the service life of accumulator tighten interior hexagonal lock-screw so as to be inflated and
Detection the blowing pressure, this may result in occurs that seal washer damages or interior hexagonal lock-screw such as does not tightens at fault, the Jin Eryin
Playing accumulator inflation inlet seal failure, the gas in accumulator will appear from the technical problem of leakage.
For solving above-mentioned technical problem, the invention provides a kind of accumulator inflation inlet sealing device and include: inflation inlet is close
Sealing mechanism, one end is socketed with described accumulator inflation inlet, and described inflation inlet sealing mechanism connects with described accumulator inflation inlet；Fill
Mechanism of qi structure, is connected with the described inflation inlet sealing mechanism other end, and described inflation mechanism connects with described inflation inlet sealing mechanism；Anti-
Leakage mechanism, is arranged on the socket place of described inflation inlet sealing mechanism and described accumulator inflation inlet.
Further, described inflation mechanism includes: charge valve, is connected with the described inflation inlet sealing mechanism other end, described
Charge valve connects with described inflation inlet sealing mechanism.
Further, described inflation inlet sealing mechanism includes: inflation inlet seals lid, and muzzle is inflated with described accumulator in one end
Connecing, described inflation inlet seals lid and connects with described accumulator inflation inlet；Described inflation inlet seals spiral shell in lid one end offers first
Stricture of vagina interface, described first internal thread interface is socketed with described accumulator inflation inlet, described first internal thread interface and described accumulation of energy
Device inflation inlet socket place offers groove, and described inflation inlet seals the lid other end and offers the second internal thread interface, and described second
Internal thread interface is connected with described inflation mechanism, and described second internal thread interface offers recessed with described inflation mechanism junction
Groove.
Further, described leakage preventing mechanism includes: O RunddichtringO, is arranged on described first internal thread interface and described storage
In the groove that energy device inflation inlet socket place is offered.
Further, accumulator inflation inlet sealing device of the present invention also includes: combination sealing pad, in being arranged on described second
In the groove that hickey and described inflation mechanism junction are offered.
Based on identical inventive concept, the present invention also provides for a kind of accumulator inflation inlet encapsulating method, described encapsulating method
Comprise the following steps: one end of inflation inlet sealing mechanism is socketed on accumulator inflation inlet, described inflation inlet sealing mechanism with
Described accumulator inflation inlet connects；The other end of inflation mechanism with described inflation inlet sealing mechanism is connected, described inflation mechanism
Connecting with described inflation inlet sealing mechanism, described accumulator is filled by described inflation mechanism by described inflation inlet sealing mechanism
Gas and detection the blowing pressure；Leakage preventing mechanism is arranged on the socket of described inflation inlet sealing mechanism and described accumulator inflation inlet
Place.
Further, described inflation mechanism includes: charge valve, is connected with the described inflation inlet sealing mechanism other end, described
Charge valve connects with described inflation inlet sealing mechanism.
Further, described inflation inlet sealing mechanism includes: inflation inlet seals lid, and muzzle is inflated with described accumulator in one end
Connecing, described inflation inlet seals lid and connects with described accumulator inflation inlet；Described inflation inlet seals spiral shell in lid one end offers first
Stricture of vagina interface, described first internal thread interface is socketed with described accumulator inflation inlet, described first internal thread interface and described accumulation of energy
Device inflation inlet socket place offers groove, and described inflation inlet seals the lid other end and offers the second internal thread interface, and described second
Internal thread interface is connected with described inflation mechanism, and described second internal thread interface offers recessed with described inflation mechanism junction
Groove.
Further, described leakage preventing mechanism includes: O RunddichtringO, is arranged on described first internal thread interface and described storage
In the groove that energy device inflation inlet socket place is offered.
Further, accumulator inflation inlet encapsulating method of the present invention also includes: combination sealing pad, in being arranged on described second
In the groove that hickey and described inflation mechanism junction are offered.
One end of inflation inlet sealing mechanism is socketed in storage by accumulator inflation inlet sealing device and method that the present invention provides
Can be on device inflation inlet, inflation inlet sealing mechanism connects with accumulator inflation inlet, another by inflation mechanism and inflation inlet sealing mechanism
One end connects, and inflation mechanism connects with inflation inlet sealing mechanism, and accumulator is carried out by inflation mechanism by inflation inlet sealing mechanism
Inflation and detection the blowing pressure, be arranged on the socket place of inflation inlet sealing mechanism and accumulator inflation inlet, to storage by leakage preventing mechanism
Can realize reliably sealing by device inflation inlet, it is to avoid carry out being repeatedly opened accumulator inflation when accumulator inflation and detection the blowing pressure
Mouthful, prevent accumulator inflation inlet seepage, improve the sealing reliability of accumulator inflation inlet, and then improve hydro-pneumatic suspension system
Reliability, finally improve the reliability of vehicle using hydro-pneumatic suspension system.
Accompanying drawing explanation
The structural representation of the accumulator inflation inlet sealing device that Fig. 1 provides for the embodiment of the present invention；
Fig. 2 is the inflation inlet sealing cover structure schematic diagram of accumulator inflation inlet sealing device in Fig. 1.
Detailed description of the invention
Seeing Fig. 1-2, a kind of accumulator inflation inlet sealing device that the embodiment of the present invention provides includes: inflation inlet sealer
Structure 4, inflation mechanism 1 and leakage preventing mechanism 3.
Described inflation inlet sealing mechanism 4 one end is socketed with described accumulator inflation inlet 5, described inflation inlet sealing mechanism 4 with
Described accumulator inflation inlet 5 connects.
Described inflation mechanism 1 is connected with described inflation inlet sealing mechanism 4 other end, described inflation mechanism 1 and described inflation
Mouth sealing mechanism 4 connects.
Described leakage preventing mechanism 3 is arranged on the socket place of described inflation inlet sealing mechanism 4 and described accumulator inflation inlet 5.
The structure of inflation mechanism is discussed in detail.
Described inflation mechanism includes: charge valve 1-1.
Described charge valve 1-1 is connected with described inflation inlet sealing mechanism 4 other end.Specifically, in the present embodiment, institute
State charge valve 1-1 to threaded with described inflation inlet sealing mechanism 4 other end.Described charge valve 1-1 seals with described inflation inlet
Mechanism 4 connects, it is simple to is inflated and detects the blowing pressure.
The structure of inflation inlet sealing mechanism is discussed in detail.
Described inflation inlet sealing mechanism includes: inflation inlet seals lid 4-1.
Described inflation inlet seals lid 4-1 one end and is socketed with described accumulator inflation inlet 5.Specifically, in the present embodiment,
Described inflation inlet seals lid 4-1 one end and is socketed with described accumulator inflation inlet 5 screw thread.Described inflation inlet seals lid 4-1 with described
Accumulator inflation inlet 5 connects, it is simple to gas enters in described accumulator inflation inlet 5.Described inflation inlet seals lid 4-1 one end and offers
The first internal thread interface 4-14, described first internal thread interface 4-14 and described accumulator inflation inlet 5 screw thread is had to be socketed, described the
One internal thread interface 4-14 and described accumulator inflation inlet 5 socket place offer groove 4-13, and it is another that described inflation inlet seals lid 4-1
One end offers the second internal thread interface 4-12, described second internal thread interface 4-12 and threadeds with described inflation mechanism 1, institute
State the second internal thread interface 4-12 and offer groove 4-11 with described inflation mechanism 1 junction.
The structure of leakage preventing mechanism is discussed in detail.
Described leakage preventing mechanism includes: O RunddichtringO 3-1.
Described O RunddichtringO 3-1 is arranged on described first internal thread interface 4-14 and described accumulator inflation inlet 5 socket place
In the groove 4-13 offered, it is possible to prevent gas to leak, it is ensured that air-tightness.
Accumulator inflation inlet sealing device of the present invention also includes: combination sealing pad 2.
Described combination sealing pad 2 is arranged on described second internal thread interface 4-12 and offers with described inflation mechanism 1 junction
Groove 4-11 in, prevent inflation time gas leakage.
Based on identical inventive concept, the present invention also provides for a kind of accumulator inflation inlet encapsulating method and comprises the following steps:
Step 1, is socketed in one end of inflation inlet sealing mechanism 4 on accumulator inflation inlet 5, described inflation inlet sealing mechanism
4 connect with described accumulator inflation inlet 5；
Step 2, is connected the other end of inflation mechanism 1 with described inflation inlet sealing mechanism (4), described inflation mechanism 1 with
Described inflation inlet sealing mechanism (4) connects, and described inflation mechanism (1) passes through described inflation inlet sealing mechanism 4 to described accumulator
It is inflated and detects the blowing pressure；
Step 3, is arranged on the socket of described inflation inlet sealing mechanism (4) and described accumulator inflation inlet 5 by leakage preventing mechanism 3
Place.
The structure of inflation mechanism is discussed in detail.
Described inflation mechanism includes: charge valve 1-1.
Described charge valve 1-1 is connected with described inflation inlet sealing mechanism 4 other end.Specifically, in the present embodiment, institute
State charge valve 1-1 to threaded with described inflation inlet sealing mechanism 4 other end.Described charge valve 1-1 seals with described inflation inlet
Mechanism 4 connects, it is simple to is inflated and detects the blowing pressure.
The structure of inflation inlet sealing mechanism is discussed in detail.
Described inflation inlet sealing mechanism includes: inflation inlet seals lid 4-1.
Described inflation inlet seals lid 4-1 one end and is socketed with described accumulator inflation inlet 5.Specifically, in the present embodiment,
Described inflation inlet seals lid 4-1 one end and is socketed with described accumulator inflation inlet 5 screw thread.Described inflation inlet seals lid 4-1 with described
Accumulator inflation inlet 5 connects, it is simple to gas enters in described accumulator inflation inlet 5.Described inflation inlet seals lid 4-1 one end and offers
The first internal thread interface 4-14, described first internal thread interface 4-14 and described accumulator inflation inlet 5 screw thread is had to be socketed, described the
One internal thread interface 4-14 and described accumulator inflation inlet 5 socket place offer groove 4-13, and it is another that described inflation inlet seals lid 4-1
One end offers the second internal thread interface 4-12, described second internal thread interface 4-12 and threadeds with described inflation mechanism 1, institute
State the second internal thread interface 4-12 and offer groove 4-11 with described inflation mechanism 1 junction.
The structure of leakage preventing mechanism is discussed in detail.
Described leakage preventing mechanism includes: O RunddichtringO 3-1.
Described O RunddichtringO 3-1 is arranged on described first internal thread interface 4-14 and described accumulator inflation inlet 5 socket place
In the groove 4-13 offered, it is possible to prevent gas to leak, it is ensured that air-tightness.
Accumulator inflation inlet sealing device of the present invention also includes: combination sealing pad 2.
Described combination sealing pad 2 is arranged on described second internal thread interface 4-12 and offers with described inflation mechanism 1 junction
Groove 4-11 in, prevent inflation time gas leakage.
Introduce the embodiment of the present invention in order to clearer, introduced from the using method of the embodiment of the present invention below.
Sealing lid 4-1 one end at inflation inlet and offer the first internal thread interface 4-14, the other end offers the second female thread
Interface 4-12.First internal thread interface 4-14 is socketed with accumulator inflation inlet 5 screw thread, the first internal thread interface 4-14 and described storage
Groove 4-13 can be offered by device inflation inlet 5 socket place, O RunddichtringO 3-1 is arranged on the first internal thread interface 4-14 and accumulation of energy
In the groove 4-13 that device inflation inlet 5 socket place is offered, it is possible to prevent gas to leak, it is ensured that air-tightness.Second internal thread interface 4-
12 threaded with inflation mechanism 1, and the second internal thread interface 4-12 and inflation mechanism 1 junction offer groove 4-11, by group
Close sealing gasket 2 to be arranged in the groove 4-11 that the second internal thread interface 4-12 and inflation mechanism 1 junction are offered, when preventing from inflating
Gas leakage, realizes reliably sealing to accumulator inflation inlet, it is to avoid carry out repeatedly beating when accumulator inflation and detection the blowing pressure
Open accumulator inflation inlet, prevent accumulator inflation inlet seepage, improve the sealing reliability of accumulator inflation inlet, and then improve
The reliability of hydro-pneumatic suspension system, finally improves the reliability of the vehicle using hydro-pneumatic suspension system.Inflation inlet seals lid 4-1
One end connects with charge valve 1-1, and the other end connects with accumulator inflation inlet 5, and it is close that gas passes sequentially through charge valve 1-1, inflation inlet
Capping 4-1 and accumulator inflation inlet 5 enter accumulator, can be inflated accumulator easily by charge valve 1-1 and examine
Survey the blowing pressure.
It should be noted last that, above detailed description of the invention only in order to technical scheme to be described and unrestricted,
Although the present invention being described in detail with reference to example, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent, without deviating from the spirit and scope of technical solution of the present invention, it all should be contained
In the middle of scope of the presently claimed invention.
Claims (10)
1. an accumulator inflation inlet sealing device, it is characterised in that including:
Inflation inlet sealing mechanism (4), one end is socketed with described accumulator inflation inlet (5), described inflation inlet sealing mechanism (4) and institute
State accumulator inflation inlet (5) connection；
Inflation mechanism (1), is connected with described inflation inlet sealing mechanism (4) other end, described inflation mechanism (1) and described inflation inlet
Sealing mechanism (4) connects；
Leakage preventing mechanism (3), is arranged on the socket place of described inflation inlet sealing mechanism (4) and described accumulator inflation inlet (5).
Sealing device the most according to claim 1, it is characterised in that described inflation mechanism includes:
Charge valve (1-1), is connected with described inflation inlet sealing mechanism (4) other end, described charge valve (1-1) and described inflation inlet
Sealing mechanism (4) connects.
Sealing device the most according to claim 1, it is characterised in that described inflation inlet sealing mechanism includes:
Inflation inlet seals lid (4-1), and one end is socketed with described accumulator inflation inlet (5), and described inflation inlet seals lid (4-1) and institute
State accumulator inflation inlet (5) connection；Described inflation inlet seals lid (4-1) one end and offers the first internal thread interface (4-14), institute
State the first internal thread interface (4-14) to be socketed with described accumulator inflation inlet (5), described first internal thread interface (4-14) and institute
Stating accumulator inflation inlet (5) socket place and offer groove (4-13), described inflation inlet seals lid (4-1) other end and offers second
Internal thread interface (4-12), described second internal thread interface (4-12) is connected with described inflation mechanism (1), described second female thread
Interface (4-12) and described inflation mechanism (1) junction offer groove (4-11).
Sealing device the most according to claim 3, it is characterised in that described leakage preventing mechanism includes:
O RunddichtringO (3-1), is arranged on described first internal thread interface (4-14) and described accumulator inflation inlet (5) socket place
In the groove (4-13) offered.
Sealing device the most according to claim 3, it is characterised in that also include:
Combination sealing pad (2), is arranged on described second internal thread interface (4-12) and offers with described inflation mechanism (1) junction
In groove (4-11).
6. an accumulator inflation inlet encapsulating method, seals based on the accumulator inflation inlet described in claim 1-5 any one
Device, it is characterised in that described encapsulating method comprises the following steps:
One end of inflation inlet sealing mechanism (4) is socketed on accumulator inflation inlet (5), described inflation inlet sealing mechanism (4) with
Described accumulator inflation inlet (5) connects；
Being connected by the other end of inflation mechanism (1) with described inflation inlet sealing mechanism (4), described inflation mechanism (1) fills with described
QI KOU sealing mechanism (4) connects, and described accumulator is carried out by described inflation mechanism (1) by described inflation inlet sealing mechanism (4)
Inflation and detection the blowing pressure；
Leakage preventing mechanism (3) is arranged on the socket place of described inflation inlet sealing mechanism (4) and described accumulator inflation inlet (5).
Sealing device the most according to claim 6, it is characterised in that described inflation mechanism includes:
Charge valve (1-1), is connected with described inflation inlet sealing mechanism (4) other end, described charge valve (1-1) and described inflation inlet
Sealing mechanism (4) connects.
Sealing device the most according to claim 6, it is characterised in that described inflation inlet sealing mechanism includes:
Inflation inlet seals lid (4-1), and one end is socketed with described accumulator inflation inlet (5), and described inflation inlet seals lid (4-1) and institute
State accumulator inflation inlet (5) connection；Described inflation inlet seals lid (4-1) one end and offers the first internal thread interface (4-14), institute
State the first internal thread interface (4-14) to be socketed with described accumulator inflation inlet (5), described first internal thread interface (4-14) and institute
Stating accumulator inflation inlet (5) socket place and offer groove (4-13), described inflation inlet seals lid (4-1) other end and offers second
Internal thread interface (4-12), described second internal thread interface (4-12) is connected with described inflation mechanism (1), described second female thread
Interface (4-12) and described inflation mechanism (1) junction offer groove (4-11).
Sealing device the most according to claim 8, it is characterised in that described leakage preventing mechanism includes:
O RunddichtringO (3-1), is arranged on described first internal thread interface (4-14) and described accumulator inflation inlet (5) socket place
In the groove (4-13) offered.
Sealing device the most according to claim 8, it is characterised in that also include:
Combination sealing pad (2), is arranged on described second internal thread interface (4-12) and offers with described inflation mechanism (1) junction
In groove (4-11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514207.XA CN106151124A (en) | 2016-07-01 | 2016-07-01 | A kind of accumulator inflation inlet sealing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514207.XA CN106151124A (en) | 2016-07-01 | 2016-07-01 | A kind of accumulator inflation inlet sealing device and method |
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| Publication Number | Publication Date |
|---|---|
| CN106151124A true CN106151124A (en) | 2016-11-23 |
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ID=57351073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610514207.XA Pending CN106151124A (en) | 2016-07-01 | 2016-07-01 | A kind of accumulator inflation inlet sealing device and method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106151124A (en) |
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|---|---|---|---|---|
| US4181156A (en) * | 1978-12-04 | 1980-01-01 | Greer Hydraulics, Inc. | Pressure accumulator with anti-extrusion gas charging valve assembly |
| CN2302378Y (en) * | 1997-03-05 | 1998-12-30 | 冶金工业部钢铁研究总院 | Self-gas sealing air-filling valve |
| CN201126393Y (en) * | 2007-12-06 | 2008-10-01 | 鞍钢股份有限公司 | Pressure leak-free detection device for leather bag energy accumulator |
| CN201401376Y (en) * | 2009-05-13 | 2010-02-10 | 王祖林 | Pressure-regulating safety energy accumulator |
| CN103244823A (en) * | 2012-02-13 | 2013-08-14 | 北京久安通氢能科技有限公司 | Connecting and sealing structure of valve body and gas cylinder |
| CN203255375U (en) * | 2013-05-17 | 2013-10-30 | 攀枝花市峻晨商贸有限公司 | Deflating/inflating structure for sponge titanium steel drum |
| CN203421238U (en) * | 2013-06-27 | 2014-02-05 | 杭州海利机械有限公司 | Novel inflation valve |
| CN203743094U (en) * | 2013-12-25 | 2014-07-30 | 中国船舶重工集团公司第七一九研究所 | Detachable seawater-corrosion-resistant energy accumulator |
| CN104500806A (en) * | 2014-11-06 | 2015-04-08 | 北京控制工程研究所 | Inflation valve and assembly method thereof |
| CN104791554A (en) * | 2015-04-17 | 2015-07-22 | 燕山大学 | Gas spring-type vibration reducing pipe clamp |
| CN105156371A (en) * | 2015-08-24 | 2015-12-16 | 芜湖市汽车产业技术研究院有限公司 | Energy accumulator for hydraulic system |
-
2016
- 2016-07-01 CN CN201610514207.XA patent/CN106151124A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4181156A (en) * | 1978-12-04 | 1980-01-01 | Greer Hydraulics, Inc. | Pressure accumulator with anti-extrusion gas charging valve assembly |
| CN2302378Y (en) * | 1997-03-05 | 1998-12-30 | 冶金工业部钢铁研究总院 | Self-gas sealing air-filling valve |
| CN201126393Y (en) * | 2007-12-06 | 2008-10-01 | 鞍钢股份有限公司 | Pressure leak-free detection device for leather bag energy accumulator |
| CN201401376Y (en) * | 2009-05-13 | 2010-02-10 | 王祖林 | Pressure-regulating safety energy accumulator |
| CN103244823A (en) * | 2012-02-13 | 2013-08-14 | 北京久安通氢能科技有限公司 | Connecting and sealing structure of valve body and gas cylinder |
| CN203255375U (en) * | 2013-05-17 | 2013-10-30 | 攀枝花市峻晨商贸有限公司 | Deflating/inflating structure for sponge titanium steel drum |
| CN203421238U (en) * | 2013-06-27 | 2014-02-05 | 杭州海利机械有限公司 | Novel inflation valve |
| CN203743094U (en) * | 2013-12-25 | 2014-07-30 | 中国船舶重工集团公司第七一九研究所 | Detachable seawater-corrosion-resistant energy accumulator |
| CN104500806A (en) * | 2014-11-06 | 2015-04-08 | 北京控制工程研究所 | Inflation valve and assembly method thereof |
| CN104791554A (en) * | 2015-04-17 | 2015-07-22 | 燕山大学 | Gas spring-type vibration reducing pipe clamp |
| CN105156371A (en) * | 2015-08-24 | 2015-12-16 | 芜湖市汽车产业技术研究院有限公司 | Energy accumulator for hydraulic system |
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Application publication date: 20161123 |