CN203023786U - Bottle neck enhancing steel bushing and aluminum alloy inner container filament wound gas cylinder with same - Google Patents
Bottle neck enhancing steel bushing and aluminum alloy inner container filament wound gas cylinder with same Download PDFInfo
- Publication number
- CN203023786U CN203023786U CN 201220682041 CN201220682041U CN203023786U CN 203023786 U CN203023786 U CN 203023786U CN 201220682041 CN201220682041 CN 201220682041 CN 201220682041 U CN201220682041 U CN 201220682041U CN 203023786 U CN203023786 U CN 203023786U
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- bottle neck
- steel bushing
- gas cylinder
- inner container
- enhancing steel
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Abstract
The utility model relates to a bottle neck enhancing steel bushing and an aluminum alloy inner container filament wound gas cylinder with the same. According to the technical scheme, the bottle neck enhancing steel bushing is structurally characterized in that a body is provided with an internal thread I, the outer edge of the body is provided with a ring protruding edge, and the inner side of the body on the side with the ring protruding edge is provided with a filleted corner; and the aluminum alloy inner container filament wound gas cylinder with the bottle neck enhancing steel bushing is composed of an inner container, a wound layer and a bottle neck enhancing steel bushing, wherein the bottle neck enhancing steel bushing is connected with a bottle neck through the internal thread I, the filleted corner of the bottle neck enhancing steel bushing is close to the bottle neck, and the wound layer is wound on the ring protruding edge of the bottle neck enhancing steel bushing and the outer surface of the inner container. The bottle neck enhancing steel bushing provided by the utility model has the advantages that the installation is convenient, meanwhile, the situation that an inner thread II in the bottle neck of the gas cylinder is compacted and deformed by the cooled steel bushing is avoided; the steel bushing adopts threaded connection, the fiber is wound on the special ring protruding edge on the steel bushing, thus, the internal threads of the gas cylinder are not transformed, the axial force which is large enough is provide so that the steel bushing is prevented from shifting.
Description
Technical field
The utility model relates to a kind of gas cylinder, relates to particularly a kind of aluminium alloy inner container fiber-wound gas cylinder that strengthens steel bushing with bottle neck.
Background technique
At present, be applied in 70MPa aluminium alloy inner container fiber-wound gas cylinder bottle neck enhancing technology, adopt the method for steel bushing comparatively reasonable, but the method that conventional Enhancement Method adopts hot charging to join, be arranged on the gas cylinder bottle neck by after the steel bushing heat expansion, tighten after cooling, reach the purpose that strengthens gas cylinder bottle neck intensity.The problem that exists is: steel bushing can make the internal thread distortion of gas cylinder bottle neck itself tightening of hot charging timing, and steel bushing can be because of the not outside play of frictional force after inflation/deflation repeatedly.
Summary of the invention
The purpose of this utility model is to provide a kind of easy for installation, the steel bushing that is applied to the enhancing of 70MPa aluminium alloy inner container fiber-wound gas cylinder bottle neck of stable performance.
Another purpose of the present utility model is to provide a kind of aluminium alloy inner container fiber-wound gas cylinder that strengthens steel bushing with bottle neck.
The technical solution adopted in the utility model is: a kind of aluminium alloy inner container fiber-wound gas cylinder bottle neck strengthens steel bushing, the structure that described bottle neck strengthens steel bushing is: body is shaped with the internal thread I, it is protruding stupefied that the outer rim of body is shaped with hoop, makes fillet in the inboard of the protruding stupefied side body of hoop.
A kind of aluminium alloy inner container fiber-wound gas cylinder that strengthens steel bushing with bottle neck strengthens steel bushing by inner bag, winding layer and above-mentioned bottle neck and consists of; The bottle neck of inner bag is shaped with the internal thread II, and bottle neck strengthens steel bushing and is connected with bottle neck by the internal thread I, and fillet and bottle neck that bottle neck strengthens steel bushing are close to, winding layer be wrapped in the hoop of bottle neck enhancing steel bushing protruding stupefied upward and the outer surface of inner bag.
The above-mentioned aluminium alloy inner container fiber-wound gas cylinder with bottle neck enhancing steel bushing strengthens between steel bushing internal thread I and bottle neck being provided with the anaerobism glue-line at bottle neck.
The beneficial effects of the utility model are: the utility model has changed traditional hot charging mode, make easier for installation, the steel bushing extrusion-deformation after when also having avoided simultaneously hot charging, gas cylinder bottle neck internal thread II is cooled.Traditional hot charging mode, steel bushing axial force only depend on the frictional force after pushing between steel bushing and bottle neck to provide, can outside play after repeatedly using.Steel bushing of the present utility model adopts screw thread to connect, and utilizes Filament-wound Machine on the special hoop of steel bushing is stupefied, so neither can make the distortion of gas cylinder internal thread, can provide enough large axial force again, makes the steel bushing can not play.
Description of drawings
Fig. 1 is the structural representation that the utility model bottle neck strengthens steel bushing.
Fig. 2 is that the utility model strengthens the structural representation of the aluminium alloy inner container fiber-wound gas cylinder of steel bushing with bottle neck.
Fig. 3 is A section structure for amplifying schematic diagram in Fig. 2.
Embodiment
1 one kinds of bottle necks of embodiment strengthen steel bushing
As shown in Figure 1, the structure of bottle neck enhancing steel bushing (9) is: body (1) is shaped with internal thread I (2), and the outer rim of body (1) is shaped with hoop protruding stupefied (3), makes fillet (4) in the inboard of protruding stupefied (3) the one side bodies (1) of hoop.
2 one kinds of aluminium alloy inner container fiber-wound gas cylinders that strengthen steel bushing with bottle neck of embodiment
As shown in Figures 2 and 3, strengthen the aluminium alloy inner container fiber-wound gas cylinder of steel bushing by inner bag (7), winding layer (8) and embodiment's 1 bottle neck enhancing steel bushing (9) formation with bottle neck.
The bottle neck (10) of inner bag (7) is shaped with internal thread II (6), bottle neck strengthens steel bushing (9) and is connected with bottle neck (10) by internal thread I (2), the fillet (4) that bottle neck strengthens steel bushing (9) is close to bottle neck (10), and winding layer (8) is wrapped in the outer surface that bottle neck strengthens the upper and inner bag (7) of the hoop protruding stupefied (3) of steel bushing (9).
Strengthen between steel bushing (9) internal thread I (2) and bottle neck (10) at bottle neck and be provided with anaerobism glue-line (5).
Processing technology is: after cylinder liner processing, at the outside thread of bottle neck cylindrical position processing certain-length, smear a small amount of anaerobic adhesive on the internal thread I of the bottle neck enhancing steel bushing that processes, then steel bushing is threaded connection at the gas cylinder mouth.Gas cylinder on the special hoop of steel bushing is stupefied, plays humidification with Filament-wound Machine when being wound around.
Claims (3)
1. a bottle neck strengthens steel bushing, it is characterized in that: the structure that described bottle neck strengthens steel bushing (9) is: body (1) is shaped with internal thread I (2), the outer rim of body (1) is shaped with hoop protruding stupefied (3), makes fillet (4) in the inboard of protruding stupefied (3) the one side bodies (1) of hoop.
2. an aluminium alloy inner container fiber-wound gas cylinder that strengthens steel bushing with bottle neck, is characterized in that: strengthen steel bushing (9) by inner bag (7), winding layer (8) and bottle neck claimed in claim 1 and consist of; The bottle neck (10) of inner bag (7) is shaped with internal thread II (6), bottle neck strengthens steel bushing (9) and is connected with bottle neck (10) by internal thread I (2), the fillet (4) that bottle neck strengthens steel bushing (9) is close to bottle neck (10), and winding layer (8) is wrapped in the outer surface that bottle neck strengthens the upper and inner bag (7) of the hoop protruding stupefied (3) of steel bushing (9).
3. a kind of aluminium alloy inner container fiber-wound gas cylinder that strengthens steel bushing with bottle neck as claimed in claim 2, is characterized in that: strengthen between steel bushing (9) internal thread I (2) and bottle neck (10) being provided with anaerobism glue-line (5) at bottle neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220682041 CN203023786U (en) | 2012-12-12 | 2012-12-12 | Bottle neck enhancing steel bushing and aluminum alloy inner container filament wound gas cylinder with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220682041 CN203023786U (en) | 2012-12-12 | 2012-12-12 | Bottle neck enhancing steel bushing and aluminum alloy inner container filament wound gas cylinder with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023786U true CN203023786U (en) | 2013-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220682041 Expired - Lifetime CN203023786U (en) | 2012-12-12 | 2012-12-12 | Bottle neck enhancing steel bushing and aluminum alloy inner container filament wound gas cylinder with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023786U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278478A (en) * | 2017-01-06 | 2018-07-13 | 丰田自动车株式会社 | High-pressure bottle |
| WO2020002467A1 (en) * | 2018-06-26 | 2020-01-02 | Plastic Omnium Advanced Innovation And Research | Composite pressure vessel with boss connector |
| JP2020112189A (en) * | 2019-01-09 | 2020-07-27 | トヨタ自動車株式会社 | Pressure container |
| CN111734947A (en) * | 2019-03-25 | 2020-10-02 | 石家庄安瑞科气体机械有限公司 | Plastic inner container high-pressure container |
| CN113405016A (en) * | 2021-06-30 | 2021-09-17 | 中材科技(成都)有限公司 | High-pressure composite gas cylinder with internal sealing structure |
| CN113432030A (en) * | 2021-06-07 | 2021-09-24 | 浙江蓝能燃气设备有限公司 | Method for manufacturing bottle type container with stainless steel liner and carbon fiber wound completely |
| EP3990806A4 (en) * | 2019-06-28 | 2023-07-26 | Linamar Corporation | End boss for type iv pressure vessel |
| CN117548990A (en) * | 2023-11-07 | 2024-02-13 | 沈阳欧施盾新材料科技有限公司 | Processing method of carbon fiber reinforced aluminum matrix composite high-pressure gas cylinder nozzle sleeve |
-
2012
- 2012-12-12 CN CN 201220682041 patent/CN203023786U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278478A (en) * | 2017-01-06 | 2018-07-13 | 丰田自动车株式会社 | High-pressure bottle |
| WO2020002467A1 (en) * | 2018-06-26 | 2020-01-02 | Plastic Omnium Advanced Innovation And Research | Composite pressure vessel with boss connector |
| KR20210006452A (en) * | 2018-06-26 | 2021-01-18 | 플라스틱 옴니엄 어드벤스드 이노베이션 앤드 리서치 | Composite pressure vessel with boss connector |
| US11015762B2 (en) | 2018-06-26 | 2021-05-25 | Plastic Omnium Advanced Innovation And Research | Composite pressure vessel with boss connector |
| KR102262344B1 (en) | 2018-06-26 | 2021-06-09 | 플라스틱 옴니엄 어드벤스드 이노베이션 앤드 리서치 | Composite pressure vessel with boss connector |
| JP2020112189A (en) * | 2019-01-09 | 2020-07-27 | トヨタ自動車株式会社 | Pressure container |
| CN111734947A (en) * | 2019-03-25 | 2020-10-02 | 石家庄安瑞科气体机械有限公司 | Plastic inner container high-pressure container |
| EP3990806A4 (en) * | 2019-06-28 | 2023-07-26 | Linamar Corporation | End boss for type iv pressure vessel |
| CN113432030A (en) * | 2021-06-07 | 2021-09-24 | 浙江蓝能燃气设备有限公司 | Method for manufacturing bottle type container with stainless steel liner and carbon fiber wound completely |
| CN113405016A (en) * | 2021-06-30 | 2021-09-17 | 中材科技(成都)有限公司 | High-pressure composite gas cylinder with internal sealing structure |
| CN117548990A (en) * | 2023-11-07 | 2024-02-13 | 沈阳欧施盾新材料科技有限公司 | Processing method of carbon fiber reinforced aluminum matrix composite high-pressure gas cylinder nozzle sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 110000 24 Po Yue Road, Shenbei New Area, Shenyang, Liaoning Patentee after: Fogia slinda safety technology (Shenyang) Co.,Ltd. Address before: 110136, Liaoning, Shenyang province Moral Development Zone, No. five road, No. 37 Patentee before: Shenyang Gas Cylinder Safety Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
|
| CX01 | Expiry of patent term |