JP6892562B2 - 圧力容器 - Google Patents
圧力容器 Download PDFInfo
- Publication number
- JP6892562B2 JP6892562B2 JP2020553075A JP2020553075A JP6892562B2 JP 6892562 B2 JP6892562 B2 JP 6892562B2 JP 2020553075 A JP2020553075 A JP 2020553075A JP 2020553075 A JP2020553075 A JP 2020553075A JP 6892562 B2 JP6892562 B2 JP 6892562B2
- Authority
- JP
- Japan
- Prior art keywords
- winding
- liner
- wound
- hoop
- angle
- 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
- 238000004804 winding Methods 0.000 claims description 64
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 16
- 230000007423 decrease Effects 0.000 description 5
- 238000009730 filament winding Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
- F17C1/04—Protecting sheathings
- F17C1/06—Protecting sheathings built-up from wound-on bands or filamentary material, e.g. wires
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
-
- 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
- F16J12/00—Pressure vessels in general
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/056—Small (<1 m3)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/058—Size portable (<30 l)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/01—Reinforcing or suspension means
- F17C2203/011—Reinforcing means
- F17C2203/012—Reinforcing means on or in the wall, e.g. ribs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0604—Liners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0614—Single wall
- F17C2203/0624—Single wall with four or more layers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/066—Plastics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
- F17C2203/0665—Synthetics in form of fibers or filaments radially wound
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
- F17C2203/0668—Synthetics in form of fibers or filaments axially wound
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
- F17C2203/067—Synthetics in form of fibers or filaments helically wound
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
- F17C2203/0673—Polymers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/012—Hydrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/035—Propane butane, e.g. LPG, GPL
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/033—Small pressure, e.g. for liquefied gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/036—Very high pressure (>80 bar)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Moulding By Coating Moulds (AREA)
Description
(1)高角度ヘリカル巻きによる厚みのある膨出部でドーム部を局所的に十分に補強できる。ライナーの形状は単純なドーム形状のままで済むため、応力集中を抑制でき、ライナーの厚肉部を特段設けないことによる内部流体の影響を抑制できる。
(2)膨出部の頂上間にわたってフープ巻きあるいは前記高角度ヘリカル巻きよりも高角度で巻かれる略フープ巻きの中間部を備えることにより、膨出部の形成によってできる段差を無くすことができる。これにより、外層のうねりを抑制でき、圧力容器の強度低下を抑制できる。
本実施形態では、ライナー2の円筒部3および肩部4Aの表面に高角度ヘリカル巻きを行っている。図3に示すように、肩部4Aの径寸法は円筒部3の径寸法よりも小さいから、円筒部3においてストランド20同士がぴったり隣接して巻かれる場合には、肩部4Aにおいてはストランド20同士が円周方向に重なるようにして巻かれる。したがって、その分、径方向の厚みが増し、肩部4Aに山形状の膨出部7が形成される。
中間部8は、一対の頂上7A間にわたって形成されるフープ巻き、あるいは少なくとも膨出部7の高角度ヘリカル巻きの配向角度θ1よりも高角度で巻かれる略フープ巻きの層であり、円筒部3の表面に形成された高角度ヘリカル層9の外側と、膨出部7の傾斜面7Bの外側に形成されている。これにより、膨出部7の頂上7Aと中間部8との間には段差が形成されることがなく、膨出部7と中間部8とは互いに滑らかに連なることとなる。
(1)高角度ヘリカル巻きによる厚みのある膨出部7でドーム部4を局所的に十分に補強できる。ライナー2の形状は単純なドーム形状のままで済むため、応力集中を抑制でき、ライナー2の厚肉部を特段設けないことによる内部流体の影響を抑制できる。
(2)膨出部7の頂上7A間にわたってフープ巻きあるいは前記高角度ヘリカル巻きよりも高角度で巻かれる略フープ巻きの中間部8を備えることにより、膨出部7の形成によってできる段差を無くすことができる。これにより、外層11のうねりを抑制でき、圧力容器1の強度低下を抑制できる。
2 ライナー
3 円筒部
4 ドーム部
6 補強層
7 膨出部
8 中間部
9 高角度ヘリカル層
10 延長面
11 外層
Claims (2)
- 円筒部および一対のドーム部を有するライナーと、前記ライナーの外側に形成される繊維強化樹脂材からなる補強層と、を備えた圧力容器であって、
前記補強層は、
前記各ドーム部に高角度ヘリカル巻きで膨出するように形成された膨出部と、
一対の前記膨出部の各頂上間にわたってフープ巻きあるいは前記高角度ヘリカル巻きよりも高角度で巻かれる略フープ巻きで形成される中間部と、を備え、
前記膨出部は、ストランドを周方向に重なるように巻くことによって、局所的に厚みが増すように山形状に形成されていることを特徴とする圧力容器。 - 前記中間部は、前記頂上から、一旦、前記膨出部の軸方向外側の傾斜面の延長面となるように曲面状に形成されたうえで、前記ライナーの軸方向と平行に形成されていることを特徴とする請求項1に記載の圧力容器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018199016 | 2018-10-23 | ||
JP2018199016 | 2018-10-23 | ||
PCT/JP2019/039406 WO2020085054A1 (ja) | 2018-10-23 | 2019-10-04 | 圧力容器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6892562B2 true JP6892562B2 (ja) | 2021-06-23 |
JPWO2020085054A1 JPWO2020085054A1 (ja) | 2021-09-02 |
Family
ID=70331170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020553075A Active JP6892562B2 (ja) | 2018-10-23 | 2019-10-04 | 圧力容器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11543077B2 (ja) |
EP (1) | EP3872386A4 (ja) |
JP (1) | JP6892562B2 (ja) |
CN (1) | CN112930457B (ja) |
WO (1) | WO2020085054A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020085054A1 (ja) | 2018-10-23 | 2020-04-30 | 八千代工業株式会社 | 圧力容器 |
JP7493409B2 (ja) * | 2020-08-04 | 2024-05-31 | Jfeコンテイナー株式会社 | 一般複合容器 |
JP7223802B2 (ja) * | 2021-03-31 | 2023-02-16 | 本田技研工業株式会社 | 高圧タンク及びその製造方法 |
CN114413163A (zh) * | 2022-01-17 | 2022-04-29 | 光年探索(江苏)空间技术有限公司 | 一种相交球壳内衬复合材料缠绕压力容器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS548351B2 (ja) | 1973-09-27 | 1979-04-14 | ||
JP2001021099A (ja) * | 1999-07-06 | 2001-01-26 | Toyota Autom Loom Works Ltd | 圧力容器 |
JP2004263827A (ja) * | 2003-03-04 | 2004-09-24 | Mitsubishi Rayon Co Ltd | 圧力容器およびその製造方法 |
JP2006307947A (ja) * | 2005-04-27 | 2006-11-09 | Nissan Motor Co Ltd | 高圧ガス貯蔵容器の製造方法及び高圧ガス貯蔵容器 |
JP2011163354A (ja) * | 2010-02-04 | 2011-08-25 | Toyota Motor Corp | 樹脂製ライナーとこれを有する高圧ガスタンク |
WO2011154994A1 (ja) | 2010-06-08 | 2011-12-15 | トヨタ自動車株式会社 | 高圧タンクおよび高圧タンクの製造方法 |
JP2012246962A (ja) | 2011-05-26 | 2012-12-13 | Yachiyo Industry Co Ltd | 圧力容器 |
JP5938215B2 (ja) * | 2012-01-12 | 2016-06-22 | サムテック株式会社 | 圧力容器 |
CN106662290B (zh) * | 2014-08-04 | 2019-01-22 | 日产自动车株式会社 | 高压罐和高压罐制造方法 |
JP6241450B2 (ja) * | 2015-06-02 | 2017-12-06 | トヨタ自動車株式会社 | タンクの製造方法 |
DE102017101627A1 (de) | 2016-02-18 | 2017-08-24 | Toyota Jidosha Kabushiki Kaisha | Hochdrucktank und Verfahren zum Herstellen eines Hochdrucktanks |
JP2017145962A (ja) * | 2016-02-18 | 2017-08-24 | トヨタ自動車株式会社 | 高圧タンク及び高圧タンクの製造方法 |
JP6683822B2 (ja) * | 2016-10-04 | 2020-04-22 | 八千代工業株式会社 | 圧力容器 |
WO2020085054A1 (ja) | 2018-10-23 | 2020-04-30 | 八千代工業株式会社 | 圧力容器 |
-
2019
- 2019-10-04 WO PCT/JP2019/039406 patent/WO2020085054A1/ja unknown
- 2019-10-04 US US17/287,753 patent/US11543077B2/en active Active
- 2019-10-04 JP JP2020553075A patent/JP6892562B2/ja active Active
- 2019-10-04 CN CN201980069940.7A patent/CN112930457B/zh active Active
- 2019-10-04 EP EP19876146.2A patent/EP3872386A4/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPWO2020085054A1 (ja) | 2021-09-02 |
CN112930457B (zh) | 2022-11-15 |
EP3872386A4 (en) | 2022-07-27 |
CN112930457A (zh) | 2021-06-08 |
US11543077B2 (en) | 2023-01-03 |
WO2020085054A1 (ja) | 2020-04-30 |
EP3872386A1 (en) | 2021-09-01 |
US20210310615A1 (en) | 2021-10-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6892562B2 (ja) | 圧力容器 | |
JP6683822B2 (ja) | 圧力容器 | |
JP6281525B2 (ja) | 高圧タンク、高圧タンクの製造方法、ライナー形状の設計方法 | |
WO2012161006A1 (ja) | 圧力容器 | |
US11421824B2 (en) | Pressure vessel and manufacturing method thereof | |
JP5348570B2 (ja) | タンクおよびその製造方法 | |
JP6077489B2 (ja) | 圧力容器及びフィラメントワインディング方法 | |
JP2012149739A (ja) | 高圧タンクの製造方法、および、高圧タンク | |
JP2020521093A (ja) | 圧力容器用ねじ山付きボス | |
US20170241591A1 (en) | High-pressure tank and method of manufacturing high-pressure tank | |
US20220196206A1 (en) | High-pressure tank and method for producing the same | |
JP2016044792A (ja) | タンク | |
WO2010116529A1 (ja) | タンクおよびその製造方法 | |
JP7314771B2 (ja) | 圧力容器及びその製造方法 | |
JP7135727B2 (ja) | 高圧タンク | |
JP2023000370A (ja) | 高圧容器及び高圧容器の製造方法 | |
JP2017145962A (ja) | 高圧タンク及び高圧タンクの製造方法 | |
JP2019019954A (ja) | 高圧タンクの製造方法 | |
JP2020131430A (ja) | 高圧タンクの製造方法 | |
JP2020142388A (ja) | 高圧タンクの製造方法 | |
JP2020037961A (ja) | タンクの製造方法 | |
JP2020175564A (ja) | 高圧タンクの製造方法 | |
JP7318781B2 (ja) | 圧力容器及びその製造方法 | |
JP6829986B2 (ja) | 耐圧容器 | |
JP2018010429A (ja) | 高圧タンクにおける繊維堆積含有率の計算方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A529 | Written submission of copy of amendment under article 34 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A5211 Effective date: 20210304 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210304 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210310 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20210310 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210518 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210527 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6892562 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |